Estimate the sum by first rounding each
mixed number to the nearest whole number
and then adding:
4 7/12 + 2 1/3
[?]+[] = []​

Answer:

V=324 pi inches cubed

Step-by-step explanation:

The formula for the volume of a cylinder is πr²h

π(6)²(9)

π(324)

Answer:

c : 324 pi in cubed. on edge 2020

Step-by-step explanation:

Answer:

[tex]\sqrt{41}[/tex]

Step-by-step explanation:

[tex]\sqrt{(3-(-1))^2+(3-(-2))^2}=\sqrt{16+25}=\sqrt{41}[/tex]

Hope this helps!

Answer:

A

Step-by-step explanation:

The domain of a relation is the set of all the x-terms of the relation.

If an x-term appears twice in a relation, only list in once in the domain.

Answer:

5.8<x<6.0 I think

Step-by-step explanation:

why?

Answer:

$1,100 at 3.2% for 3 years -> $105.60

$990 at 3.15% for 4 years  -> $124.74

$1,025 at 2.8% for 5 years​ -> $143.5

Step-by-step explanation:

Simple interest formula is:

A = P*(1 + r*t)

where A if final account, P is principal, r is annual interest rate (as decimal) and t is time in years

Interest earned is A - P, then:

I = P*(1 + r*t) - P = P(1 + r*t - 1) = P*r*t

If P = $1100, r = 0.032 and t = 3, then:

I = 1100*0.032*3 = $105.6

If P = $990, r = 0.0315 and t = 4, then:

I = 990*0.0315*4 = $124.74

If P = $1025, r = 0.028 and t = 5, then:

I = 1025*0.028*5 = $143.5

Answer:

Picture below

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Answer:

d.  Checking account, savings account, money market account, CD

Answer:

60

Step-by-step explanation:

sin(theta) = sqrt(3)/2

On the calculator:

Press shift

Press sin

(It will show sin^-1)

Then enter sqrt(3)/2

Press =

It will give you an output of 60

Step-by-step explanation:

Step 1:  Find the answer

To find sine, that means we need to find the y-value where it equals √3/2.

If you know the unit circle, you know that the long side is √3/2 and the short side is 1/2.  So... in order to have the long side to be a y-value, that means that we need to have a long vertical triangle.  The angle that will fit this will be 60 degrees.

On you calculator, you should have a sin and you just type in something like this:  sin(60) and it should give you √3/2.

Answer:  Option A, 60

Answer: No, yes, yes, no, yes, no, yes

Step-by-step explanation: When you graph the two functions together you can determine the verity of the differnt statements and the relation between the functions such as when and where they will collide, x and y intercepts, etc

Answer:

e

Step-by-step explanation:

Answer:

is f^8

Step-by-step explanation:

Answer:

7 feet

Step-by-step explanation:

The area of a circle can be found using:

a=3.14*r^2

We know that the area is 153.86 square feet, so we can substitute 153.86 in for a.

153.86=3.14*r^2

Now, we have to solve for r. To do this, we need to get r by itself. First, divide both sides by 3.14

153.86/3.14=3.14*r^2/3.14

153.86/3.14=r^2

49=r^2

Now, r is being squared. The opposite of squared is the square root. So, take the square root of both sides .

√49=√r^2

√49=r

7=r

The radius is 7 feet

The radius of the circle with an area of 153.86 square feet is approximately 7 feet.

To find the radius of a circle given its area, you can use the formula:

Area = π * r^2

In this case, we are given the area as 153.86 square feet.

153.86 = π * r^2

To solve for the radius (r), we need to isolate it. Divide both sides of the equation by π:

153.86 / π = r^2

Now, take the square root of both sides to find r:

r = √(153.86 / π)

Using a calculator or approximating the value of π as 3.14, we can calculate:

r ≈ √(153.86 / 3.14) ≈ √49.0401 ≈ 7

Therefore, the radius of the circle with an area of 153.86 square feet is approximately 7 feet.

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Answer:

B 6/13 times 5/12 equals 5/26

Step-by-step explanation:

if the total marbles are 13, then 13 has to be the denominator

they said that 2 orange marbles are selected

then it is 6/13 times 5/13

Hopes this helps

Answer:

I think it is C

Step-by-step explanation:

I am right

Answer:

-5 3, -5 6

Step-by-step explanation:

just did it

Answer:

1st row: [-5  3]      2nd row: [-5  6]

Step-by-step explanation:

Edge 2020

Answer: A

Step-by-step explanation:

Edg

Answer:

1

Step-by-step explanation:

whenever something is to the power of 0, it equals 1

Answer: 75

Step-by-step explanation:

Add the three factors and divide by three.

Answer:

Answers are all the way to the right

Step-by-step explanation:

3(a+b)      3(5 + 3)         3(8)                             24

(a+b)-7    (5 + 3) - 7      8 - 7                                1

4(2a+b)   4(2*5 + 3)      4(10 + 3)     4(13)           52

6( a- b )+5    6(5 - 3) + 5     6(2) + 5    12 + 5      17

( a + b) ( a -b )    (5 + 3)(5 - 3)    8(2)                    16

(2a + b ) (2a - b)   (2*5 + 3)(2*5 - 3)     (10 + 3)(10-3)    13(7)      91

3 ( b + a )       3(3 + 5)       3(8)                             24

4 (b + 2a)      4(3 + 2*5)        4(3 + 10)       4(13)      52

If these answers are correct, please make me Brainliest!

Answer: 19

Step-by-step explanation:

Answer:

75

Step-by-step explanation:

Answer:

5.52

Step-by-step explanation:

this is because if you do

6 * 0.08 it would equal 0.48

then subtract 0.48 from 6

Answer:

6

Step-by-step explanation:

1 pint of tea will produce 2 half pints

So since there are 3 pints of tea it will produce 6 half pints of tea

Answer:

V = (1/2) mile per (5/10) hour, multiply both mile and hour by 2, => V = 1 mile per 1 hour (1 mile/hour)

Hope this helps!

:)

Answer:

1

Step-by-step explanation:

Answer:

move it 4 places to the left

Step-by-step explanation:

10 to 4th power is basically 10000 so 948.921 divided by 10000 so its obvious it will not move to the right, making the number bigger.

Answer:

5/6 of an hour is 50 minutes.

2/3 of an hour is 40 minutes.

0.25 of an hour is 15 minutes.

Answer:

$17.25

Step-by-step explanation:

First, we know that $11.21 is 65% of the original price, so divide 11.21 by 65 to find 1% of the original price

Then just multply your result of .17246 by 100 to get 17.246, which rounded to 17.25

The normal undiscounted price of the book is $17.24.

To find the normal undiscounted price of the book, we need to calculate the original price before the discount. Let's assume the original price of the book is 'x'. After a 35% discount, the book costs $11.21. We can set up the equation:

x - 0.35x = 11.21

Simplifying the equation, we get:

0.65x = 11.21

Dividing both sides by 0.65, we find:

x = 11.21 / 0.65

Using a calculator, we get:

x ≈ $17.24

Therefore, the normal undiscounted price of the book is $17.24.

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Answer:

24

Step-by-step explanation:

To get your answer, you need to multiply 1.5 and 6.

1.5 x 6 = 9

Then you multiply 4 and 6.

4 x 6 = 24

Which is your final answer.

Answer:

p - 6  = -14

p = -8

If someone confuses the order,  p might be 20,  But here I am going to choose p= -8

Step-by-step explanation:

The difference between a number p

and 6 is −14.

The difference between a number p and 6  =  -14

I replace "is" with an equal sign

p - 6  = -14

so

p = 6 - 14

p = -8

it can be confused as  6 - p = -14,    p = 20

Answer:

The difference between a number p

and 6 is −14.

The difference between a number p and 6  =  -14

I replace "is" with an equal sign

p - 6  = -14

so

p = 6 - 14

p = -8

it can be confused as  6 - p = -14,    p = 20

Step-by-step explanation:

Answer:

Quadratic Equation:

[tex]3x^2=2x +5[/tex]

[tex]\text{Standard Form: } 3x^2-2x-5=0[/tex]

From the standard form of a Quadratic Function, we get:

[tex]a=3,\:b=-2,\:c=-5[/tex]

Discriminant:

[tex]\Delta=\left(-2\right)^2-4\cdot \:3\left(-5\right)[/tex]

[tex]\Delta=\left(-2\right)^2+4\cdot \:3\cdot \:5[/tex]

[tex]\Delta=64[/tex]

From the discriminant, we conclude that the equation will have two real solutions.

State that:

[tex]b^2-4ac <0:\text{The equation has no real solutions, the solutions are complex}[/tex]

[tex]b^2-4ac =0:\text{The equation has 1 real solution}[/tex]

[tex]b^2-4ac >0:\text{The equation has 2 real solutions}[/tex]

By the way, solving the equation given:

[tex]$x=\frac{2\pm\sqrt{64}}{2\cdot \:3}$[/tex]

[tex]$x=\frac{2\pm\sqrt{64}}{6}$[/tex]

[tex]$x=\frac{2\pm8}{6}$[/tex]

[tex]$x_{1} =\frac{10}{6}=\frac{5}{3} $[/tex]

[tex]$x_{2}=\frac{-6}{6} =-1$[/tex]

Answer:

x≈ 3.2056

Step-by-step explanation:

Set both sides by log.  Then, solve for x.

1. 14^(x + 1) = 36

(x + 1)log(14) = log(36)

x + 1 = log(36)/log(14) . . . Divide both sides by log(14)

x = log(36)/log(14) - 1 . . . . Subtract both sides by 1.

x ≈ 0.3579 . . . . . . . . . . . .Use calculator to simplify the expression.

Note that the second problem is similar  to the first.

2. 12^(y - 2) = 20

(y - 2)log(12) = log(20)

y - 2 = log(20)/log(12)

y = log(20)/log(12) + 2

y ≈ 3.2056

Answer:

X=2.5

Step-by-step explanation:

14x +1 =36

14x + 1 =36

      - 1 = 36

14x = 35

14x / 2 = 35 / 2

x = 2.5

Answer:4

Step-by-step explanation: