Emma’s total bill for dinner was $20. The cost of her dessert was 30% of the total bill. What was the cost of her dessert?

Answer:

The domain of the relation is [tex][(5,16,18,21][/tex]

Step-by-step explanation:

we have

[tex][(15,65),(21,70),(18,73),(16,62)][/tex]

Remember that

The domain of the relation are the values of x

The range of the relation are the values of y

therefore

The domain is

[tex][(5,21,18,16][/tex]

order them from lowest to highest ------->  [tex][(5,16,18,21][/tex]

The range is

[tex][65,70,73,62][/tex]

order them from lowest to highest ------->[tex][62,65,70,73][/tex]

Answer:

[tex]y + 2 = \frac{2}{3}(x+1)[/tex]

Step-by-step explanation:

Parallel lines are parallel because they never intersect. As such, they have the same slope. The slope of the line y = 2/3x + 7 is 2/3. Substitute m = 2.3 and the point (-1,-2) into the point slope form of a line.

[tex]y -y_1 = m(x-x_1)\\y --2 = \frac{2}{3}(x --1)\\y + 2 = \frac{2}{3}(x+1)\\[/tex]

Answer:

Taylor is 14.

Step-by-step explanation:

Max is 3. Emma is six years older than Max.

3+6=9

Emma is 9. Taylor is five years older than Emma.

9+5=14

Answer:

14 yrs old

Step-by-step explanation:

Answer:

option B

0.30

Step-by-step explanation:

Given in the question,

probability that a student is a high school junior = P(A) = 0.47

probability that a student is high school junior and owns car = P(A∩B) = 0.14

It is question of conditional probability

Formula to use

Probability = P (A∩B) / P (A)

                  = 0.14 / 0.47

                  = 0.297

                  ≈ 0.30

Answer:

0.30

P(A|B) =

P(A and B)

P(B)

=

0.14

0.47

= 0.29787

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

given a quadratic equation in standard form

ax² + bx + c = 0, then the discriminant is

Δ = b² - 4ac

x² + 3x - 4 = 0 ← is in standard form

with a = 1, b = 3, c = - 4

b² - 4ac = 3² - (4 × 1 × - 4) = 9 - (- 16) = 9 + 16 = 25 → D

Answer:

equal

Step-by-step explanation:

you can convert 60 into 5 feet

Answer:

No. They are equal to each other.

Step-by-step explanation:

12 inches = 1 foot

5 feet = 12 * 5 = 60 inches

5 feet = 60 inches

Answer:

448 R50

Step-by-step explanation:

Answer: 448

All you need to do is plug that into a calculator and you’ll get the answer

Answer:

The answer is A) Yes, 56 sq. ft

Step-by-step explanation:

You will have to waste 56 sq. ft . The total area of the carpet = 40 x 12=480 sq ft - the area of the room (26 x 12) + (8 x 14) = 424 sq ft.

Using the area of rectangle formula to solve the problem. Then the waste of carpet is 56 ft².

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Given

you use 40 linear feet of 12-foot wide carpet to carpet this room.

The room is 26 by 12 and 8 by 14.

The waste carpet after the installation.

We know the area of the formula

Area = Length x width

The area of the carpet will be

area of the carpet = 40 x 12

area of the carpet = 480

The area of the room will be

area of the room = (26 x 12) + (8 x 14)

area of the room = 312 + 112

area of the room = 424

So the waste of carpet will be

waste of carpet = area of carpet -the area of the room

waste of carpet = 480 - 424

waste of carpet = 56

Thus, the waste of carpet is 56 ft².

More about the geometry link is given below.

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Answer:

Step-by-step explanation:

Answer:

12km

Step-by-step explanation:

this really is actually kind of simple so it takes shawn 6 hours to get there at a speed of 2 kilometer per hour so you take the time and you X it by the speed therefor 6 X 2 = 12 and that would be your answer

Answer:

The distance would be 12 kilometers.

Step-by-step explanation:

Since,

[tex]Speed = \frac{Distance}{Time}[/tex]

[tex]\implies Distance = Speed\times time[/tex]

Here,

Speed of Shawn = 2 kilometers per hour,

Time taken by him = 6 hours,

Hence, the distance between Shawn's house and Susan's house

= 2 × 6

= 12 kilometers.

Answer:

5 feet tall!

Step-by-step explanation: Just divide 1,250 by 250 and that is your height

Answer:

Her model will be 5 foot

Step-by-step explanation:

1 foot = 250 feet

250x5=1,250

Answer:

x=-9

Step-by-step explanation:

B is unnecessary here, so we can ignore it. The first thing we do in this equation is simplify by adding like terms. 5a-10a=-5a. So, the equation is now -5a=45. To solve a, we need it by itself. To do that, we undo the multiplication by diving both sides of the equation by -5. 45 divided by -5 is -9, and then we have x=-9.

q = 10p because all of them are multiplied by ten

the equation for your answer is y=mx+b

Answer:

[tex]y=-\frac{1}{4} x-6[/tex]

Step-by-step explanation:

Slope-Intercept Form

[tex]y=mx+b[/tex]

y: range

m: slope

x: domain

b: y-intercept

We can see that the line intersects at [tex](0,-6)[/tex], which is the y-intercept. We now have:

[tex]y=mx-6[/tex]

To find the slope, we need to start at the y-intercept. We need to find another nice point we can use. There is a nice point at [tex](4,-7)[/tex]. Start at the y-intercept, go down one unit, and go right four units. By doing that, you just found your slope.

[tex]y=-\frac{1}{4} x-6[/tex]

We know it is negative because as the x values become greater, the y values become less.

Answer:

Step-by-step explanation:

Geometric transformations involve taking a preimage and transforming it in some way to produce an image. There are two different categories of transformations:

The rigid transformation, which does not change the shape or size of the preimage.

The non-rigid transformation, which will change the size but not the shape of the preimage.

keep in mind that there's 4 types of transformants!!!

While the term 'transformants' is unclear in geometry, related concepts include various geometric transformations like conformal transformations, contact-transformations, and orthogonal transformations, which alter geometric entities while preserving specific properties such as angles or lengths.

The term transformants in geometry does not have a standard definition and appears to be a typographical error or a confusion with transformations, which are well-defined in geometric contexts. However, based on the provided information, we can discuss various types of geometric transformations that are relevant to the discussion at hand. These transformations include conformal transformations, which preserve angles; contact-transformations introduced by Sophus Lie that deal with the transformation of geometric entities; and orthogonal transformations, which preserve lengths and angles.

Answer:

C =131.88 cm

Step-by-step explanation:

We can find the circumference of a circle by using

C = pi * diameter

C = 3.14 * 42

C =131.88 cm

Answer:

Step-by-step explanation:

Well,

Here we go:

Circumference of circle or the tire = 2πr = 2 × 3.14 × [tex]\frac{42}{2}[/tex]

                                                                   = 131.88 cm²

Answer:

The answer is D.

Step-by-step explanation:

If you look at the tables, you notice that in table D the distance reaches 50 km as the time reaches 1 hour.

The table that represents the situation is the table d

From the question, we have the following parameters that can be used in our computation:

Rate = 50km/h

The table that shows that the bird travels 50 km each hour will be a table where the distance is directly proportional to the time

The slope of the line is 50, which means that for every hour that the bird flies, it travels an additional 50 kilometers.

Using the above as a guide, we have the following:

The table is table d

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I think it is A for this question

I think the answer is B) 6 + y because and usually means add

Answer:

They are adjacent because they are not paralel

Step-by-step explanation:

Answer:

A  cos C = 12/13

Step-by-step explanation:

cos theta = adjacent side/ hypotenuse

cos C = BC/AC

But we don't know BC, but we can find it using the Pythagorean theorem

a^2 +b^2 = c^2

5^2 +BC^2 = 13^2

25 + BC ^2 =169

Subtract 25 from each side

BC^2 = 169-25

BC ^2 = 144

Taking the square root of each side

BC =12

cos C = 12/13

Answer:

It is 1/4!

Step-by-step explanation:

Because if you 4 1/4 will equal 1 now do that until you reach 16 then add two 1/4 then you will get you answer.

Please mark me as Brainiest.

And please let me know if you got it correct im curious.

Thank You!:)

Glad to Help!

BTW sorry if you did not understant my explanation.

Answer:   4

Step-by-step explanation:

[tex]16^{\frac{1}{2}}=\sqrt{16}=\sqrt{4\cdot 4}=\boxed{4}[/tex]

Answer:

Greater than 5 and less than 6

Step-by-step explanation:

To find the square root of 34, find the closest perfect squares to it.

The closest perfect squares are 25 and 36

The square root of 25 is 5

The square root of 36 is 6

Therefore, the square root of 34 is greater than 5, and ess than 6.

(It's in between 5 & 6).

Answer:

.04

Step-by-step explanation:

(5^10)/(5^12)

5 to the tenth power = 5×5×5×5×5×5×5×5×5+5 = 9,765,625

5 to the twelfth power = 5×5×5×5×5×5×5×5×5×5×5×5 = 244,140,625

244,140,625 ÷ 9,765,625 =25

9,765,625 ÷ 244,140,625 =0.04

hope this is what ur looking for :)

6.  Jim's house is 5.1 miles from the mall

7. Jim's house is closer to the mall by 0.3 miles.

8. The total distance of the round trip is 5.7 miles + 5.7 miles = 11.4 miles.

Since Jim's car has 25 miles until it runs out of gas and the round trip is 11.4 miles, Jim would be able to make it from his house to the grocery store and back without stopping for gas.

9. Jim had traveled 5.4 miles / 2 = 2.7 miles when his wife called.

10. The park is within 5 miles of Jim's house.

6. How many miles is Jim's house from the mall?

To find the distance between Jim's house and the mall, we can use the distance formula:

distance = sqrt((x2 - x1)^2 + (y2 - y1)^2)

where (x1, y1) and (x2, y2) are the coordinates of the two points.

In this case, the coordinates of Jim's house are (12, 11) and the coordinates of the mall are (7, 10). Plugging these values into the distance formula, we get:

distance = sqrt((7 - 12)^2 + (10 - 11)^2)

distance = sqrt(25 + 1)

distance = sqrt(26)

distance = 5.1 miles (rounded to the nearest tenth)

Therefore, Jim's house is 5.1 miles from the mall

7. Is Jim's house closer to the mall or the bank? How many miles closer is it?

To find which point is closer to Jim's house, we can calculate the distance between Jim's house and each point and compare the results.

The distance between Jim's house and the bank is:

distance = sqrt((14 - 12)^2 + (16 - 11)^2)

distance = sqrt(4 + 25)

distance = sqrt(29)

distance = 5.4 miles (rounded to the nearest tenth)

Therefore, Jim's house is closer to the mall by 0.3 miles.

8. Jim is at his house, and his car has 25 miles until it runs out of gas. Would Jim be able to make it from his house to the grocery store and back without stopping for gas? Explain.

To find out if Jim can make it from his house to the grocery store and back without stopping for gas, we need to calculate the total distance of the round trip.

The distance between Jim's house and the grocery store is:

distance = sqrt((16 - 12)^2 + (15 - 11)^2)

distance = sqrt(16 + 16)

distance = sqrt(32)

distance = 5.7 miles (rounded to the nearest tenth)

Therefore, the total distance of the round trip is 5.7 miles + 5.7 miles = 11.4 miles.

Since Jim's car has 25 miles until it runs out of gas and the round trip is 11.4 miles, Jim would be able to make it from his house to the grocery store and back without stopping for gas.

9. Jim left his house and drove to the bank. On his way back home, Jim's wife called when he was exactly halfway home. How many miles had Jim traveled when his wife called?

To find the distance Jim had traveled when his wife called, we can divide the total distance between Jim's house and the bank by 2.

The distance between Jim's house and the bank is:

distance = sqrt((14 - 12)^2 + (16 - 11)^2)

distance = sqrt(4 + 25)

distance = sqrt(29)

distance = 5.4 miles (rounded to the nearest tenth)

Therefore, Jim had traveled 5.4 miles / 2 = 2.7 miles when his wife called.

10. Jim is hoping that a park will be built within 5 miles of his house. If a park is built at the coordinates (12, 10), does that meet Jim's criteria? Explain.

To find out if the park is within 5 miles of Jim's house, we can calculate the distance between the park and Jim's house.

The distance between the park and Jim's house is:

distance = sqrt((12 - 12)^2 + (10 - 11)^2)

distance = sqrt(1)

distance = 1 mile (rounded to the nearest tenth)

Therefore, the park is within 5 miles of Jim's house.

Answer:

8

Step-by-step explanation:

Note that 2 divides into 8 evenly, yielding the quotient 4.  8 is the LCD.  To combine 3/8 and 11/2, we would rewrite 11/2 as

4·11

------ = 44/8

 4·2

and then combine 44/8 with 3/8.  The sum would be 47/8.

In summary, the LCD of 3/8 and 11/2 is 8; 3/8 stays as is and 11/2 is rewritten by mult. numerator and denominator by 4 each.

[tex]|x-7|=5[/tex]

We know that we need to write our absolute value equation as [tex]|x-b|=c[/tex]. We also know that the solutions must be [tex]x=2[/tex] and [tex]x=12[/tex]. We need to replace those values for [tex]x[/tex] in our absolute value equation, so we can create a system of equations and find the values of  [tex]b[/tex] and [tex]c[/tex].

- For [tex]x=2[/tex]

[tex]|x-b|=c[/tex]

[tex]|2-b|=c[/tex] equation (1)

- For [tex]x=12[/tex]

[tex]|x-b|=c[/tex]

[tex]|12-b|=c[/tex] equation (2)

Now we can solve our system of equations step-by-step:

Step 1. Replace equation (1) in equation (2)

[tex]|12-b|=|2-b|[/tex]

Step 2. Square both sides of the equation to get rid of the absolute values

[tex]|12-b|=|2-b|[/tex]

[tex](12-b)^2=(2-b)^2[/tex]

Step 3. Use the square of a binomial formula: [tex](a-b)^2=a^2-2ab+b^2[/tex] and solve the equation.

For our first binomial, [tex](12-b)^2[/tex], [tex]a=12[/tex] and [tex]b=b[/tex]; for our second binomial, [tex](2-b)^2[/tex], [tex]a=2[/tex] and [tex]b=b[/tex]

[tex](12-b)^2=(2-b)^2[/tex]

[tex]12^2-(2)(12)(b)+b^2=2^2-(2)(2)(b)+b^2[/tex]

[tex]144-24b+b^2=4-4b+b^2[/tex]

[tex]144-24b=4-4b[/tex]

[tex]140=20b[/tex]

[tex]b=\frac{140}{20}[/tex]

[tex]b=7[/tex] equation (3)

Step 4. Replace equation (3) in equation (2) to find the value of [tex]c[/tex]

[tex]|12-b|=c[/tex]

[tex]|12-5|=c[/tex]

[tex]|7|=c[/tex]

[tex]c=7[/tex]

Putting it all together we can conclude that our absolute value equation is [tex]|x-7|=5[/tex]

Answer:Ix-7I=5

Hope this helps lol

Answer: HOPE THIS HELPS! :D    ;D

On average, A New Leash on Life Animal Clinic treats MORE DOGS PER DAY than No Ruff Stuff Animal Hospital.

Step-by-step explanation:

So the first option would be correct.

The average number of dogs that should be treated should refer to the first option.

Since the average number of dogs should be treated so here the new leash on life animal clinic should be treated more dogs per day as compared to no ruff stuff animal hospital. Therefore, the other options are incorrect.

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Answer:

Step-by-step explanation:

Conversion a mixed number 8 1/6 to a improper fraction: 8 1/6 = 8 1/ 6  = 8 · 6 + 1/ 6 = 48 + 1/ = 49/6 To find a new numerator: a) Multiply the whole number 8 by the denominator 6. Whole number 8 equally 8 * 6/6 = 48/6

b) Add the answer from the previous step 48 to the numerator 1. New numerator is 48 + 1 = 49

c) Write a previous answer (new numerator 49) over the denominator 6.

Eight and one sixth is forty-nine sixths

Conversion a mixed number 1 7/8 to a improper fraction: 1 7/8 = 1 7/8  = 1 · 8 + 7/8  = 8 + 7/8= 15/8 To find a new numerator:

a) Multiply the whole number 1 by the denominator 8. Whole number 1 equally 1 * 8/8 = 8/8 b) Add the answer from previous step 8 to the numerator 7. New numerator is 8 + 7 = 15

c) Write a previous answer (new numerator 15) over the denominator 8. One and seven eighths is fifteen eighthsDivide: 49/6: 15/8= 49/6· 8/15 = 49·\.8/6 · 15 = 392/90= 2 · 196/=2 · 45= 196/45 Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of 15/8 is 8/15) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. In the following intermediate step, cancel by a common factor of 2 gives 196/ 45. In other words - forty-nine sixths divided by fifteen eighths = one hundred ninety-six forty-fifths.

Answer:

The third side must be 10:  {3, 10, 10}; {10, 3, 3} is not possible.

Step-by-step explanation:

Everything depends on our understanding of "isosceles."

This term indicates that two sides of a given triangle are equal.

If two sides of an isosceles triangle have lengths of 3 and 10, then:

Either 1)  Two sides have length 10 and the third side has length 3.  This is certainly possible

or

2)  sides have length 3 and the third side has length 10.  This is NOT possible, since 3 + 3 adds up to 6, which is less than 10.

The third length is 10 units and the pair of the side lengths is 3, 10, 10.

In terms of geometry, the triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°.

We have:

Two sides of an isosceles triangle have lengths of 3 and 10

As we know, in the isosceles triangle two sides are equal in length.

10, 3, 3 is not possible they cannot form a triangle.

So the third length is 10 units.

Thus, the third length is 10 units and the pair of the side lengths is 3, 10, 10.

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