the angle of elevation of the top of a building from a point 80 ft away from the building on level ground is 70° determine the buildings height
What is the equation of the graphed line?
enter answer in slope-intercept form in the box
Answer:
[tex]y=-\frac{9}{8}x+7[/tex]
Step-by-step explanation:
we know that
The equation of the line into slope intercept form is equal to
[tex]y=mx+b[/tex]
where
m is the slope
b is the y-coordinate of the y-intercept
In this problem we have
[tex]b=7[/tex] ------> because the point [tex](0,7)[/tex] is the y-intercept
point [tex](8,-2)[/tex]
substitute the value of x , y and b in the equation to solve for m
[tex]y=mx+b[/tex]------> [tex]-2=m(8)+7[/tex]
[tex]m(8)=-2-7[/tex]
[tex]m=-9/8[/tex]
therefore
the equation is equal to
[tex]y=-\frac{9}{8}x+7[/tex]
HURRY MATH QUESTION DOWN BELOW
Wilbur went to the Halloween costume party at the Teen Center dressed as Romeo. Wendy was at the same party dressed as Juliet. As fate would have it, their eyes met across the crowded room, and they instantly fell in love. (Cheesy, right?) Unfortunately, they never got to talk to each other at the party and have been trying to find each other ever since! Wilbur went back to the Teen center 2 days after Halloween and goes back there every 13th day hoping to find his Juliet. Wendy went back to the Teen Center four days after Halloween and goes back there every 17th day looking for her beloved Romeo. When will they miss each other by just one day?
When will the meet?
G(4)=x^2 + 3
And the steps to solve, please.
What does 5/9-2/3x(-1/4)=
What is 3x5+2x8+2 do you know
Every day a zookeeper feeds 4 adult gorillas a total of 160 lb of food. At this rate HOW many pounds of food would the zookeeper need everyday to feed 6 adult gorillas
Complete the table. Find the missing amounts of weight by applying the same value of the ratio as the first two rows.
Round 28.26 to one decimal place
19.5% to a fraction
which numbers represents a repeating decimal -2/5, -7, 3/9, 11/12
9n+21−3n−24 simplify
Which of the following is not a possible value for a probability?
A. 0.001
B. 1/10
C. 11/10
D. 1/16
ryan has a board that is 5 feet long. how many 1/3-foot sections can he cut from this board?
Answer:
15
Step-by-step explanation:
If 1 oz of potato chips contains 180 calories, how many ounces would contain 3,180 calories
In 17.66 ounces of chips, 3180 calories are there.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, 1 oz of potato chips contains 180 calories.
∴ No. of ounces of chips that contains 3180 calories can be obtained if we divide total calories by calories in 1 oz which is,
= (3180/180).
= 17.66 ounces.
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Evaluate. (1/4)^-2 - (5^0×2)×1^-1
Given f(x)= -4x+7, find f(1)
1.9x=3x-36 Solve for X
2. 9z+10=1-3(5-3z) How many solutions does the equation have?
3.3y+10/4=2y what is the value of Y
4.2x+4=2(x+2) What statement about the equation is true
5.4(z-5) +2 =4z-18 how many solutions does this equation have
I am so stuck please explain to me how to do this. If you can do this, please do!
Directions: Write each decimal as a fraction or a mixed number.
10.9
00.8
4.125
0.0075
8.016
0.055
George ran 1.1 miles, took a break, and then ran 2.1 more miles. How many meters did George run in all?
5d - 1 = -11
What is d?
Show how to multiply 6x298 using friendly numbers and then using properties and mental math. Write about which method you like better and why
what is the square root of 49/121?
anna has 12 quarters 4 dimes 11 nickels in her piggy bank. how much money is in the bank
A) $3.00
B) $3.25
C) $3.75
D) $3.95
grace has 2 cups of strawberries and plans to divide this amout into equal parts to make 3 strawberry pies what fracion of a cup of strawberries will be used for each pie?
A keyboard is on sale for $676. If this price represents a 20% discount from the original price, what is the original price to the nearest cent?
Solve for x. 4.6x<−15.64 Enter your answer, as an inequality, in the box.
The value of x in expression 4.6x < -15.64 will be equal to x < -3.4.
An expression 4.6x < -15.64 is given in the question.
We have to find that what will be the value of x.
What do you mean by inequalities ?
Inequalities are the expressions in which both sides are not equal and the equal sign in between is replaced by less than , greater than, etc.
As per the question ;
The given expression is ;
4.6x < -15.64
Let's solve it to get the value of x.
⇒ 4.6 x < -15.64
⇒ x < -15.64 / 4.6
⇒ x < -3.4
Thus , the value of x in expression 4.6x < -15.64 will be equal to x < -3.4.
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Patricia donated 1 pint of blood to the blood bank. The lab assistant divided Patricia’s blood equally into 3 bags.
How much blood was in each bag?
Each bag contained [tex]\(\frac{1}{3}\)[/tex] pint of blood.
To solve the problem, we need to divide the total amount of blood donated by Patricia equally into 3 bags. Patricia donated 1 pint of blood.
Since there are 3 bags, we divide 1 pint by 3 to find out how much blood is in each bag.
The calculation is as follows:
[tex]\[ \text{Blood per bag} = \frac{\text{Total blood donated}}{\text{Number of bags}} \][/tex]
[tex]\[ \text{Blood per bag} = \frac{1 \text{ pint}}{3} \][/tex]
[tex]\[ \text{Blood per bag} = \frac{1}{3} \text{ pint} \][/tex]
Therefore, each bag contains [tex]\(\frac{1}{3}\)[/tex] pint of blood.
A weight of 15 ounces stretches a spring 10 inches. A weight of 24 ounces stretches the same spring 16 inches. How many inches does the spring stretch per ounce of additional weight?
The spring stretch 0.6 inches per ounce of additional weight.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, A weight of 15 ounces stretches a spring 10 inches.
∴ Inches increase of the spring per ounce of weight is the total increase in length divided by the total weight,
= (10/15) inches.
= 0.6 inches of increase in length per ounce.
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