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3 years ago

MULTIPLE CHOICE PLS ANSWER

Mathematics

1 answer:

zubka84 [21]3 years ago

5 0

Answer:

Option.B

Step-by-step explanation:

Its because if you add these two angles you get a supplementary angle or 180°

Using this we can form an equation to find the value of x.

(Hope this answer helps :))

(And is this question from Khan Academy?)

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A 77 m tall building casts a 36 m shadow.

lidiya [134]

Answer:

its a 65 degree angle

Step-by-step explanation:

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3 years ago

A pair of equations is shown below:

Margarita [4]

your question: 

A pair of equations is shown below:

y = 7x − 9

y = 3x − 1

Part A: In your own words, explain how you can solve the pair of equations graphically. Write the slope and y-intercept for each equation that you will plot on the graph to solve the equations. (6 points) YOU HAVE ALREADY ANSWERED

Part B: What is the solution to the pair of equations? (4 points)

answer: 

the solution to the pair of equations would be

(2,5)

how do we get this?

you put both equations in a desmos graphing calculator

hope this helps, have a great night :)

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3 years ago

You have taken over an abandoned drilling project. After drilling for 2 hours, the depth is 110 feet. After 5 hours, the depth h

shtirl [24]

I thik that will be 13.55 i think

6 0

3 years ago

Can someone help me with this problem?

Tanya [424]

Answer:

9(3+5)

Step-by-step explanation:

GCF is 9, because thats the highest common number that both numbers can be divided by.

27/9 = 3

45/9 = 5

so,

9(3+5)

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2 years ago

A stone is an old unit of weight used in Ireland and England to measure potatoes.A stone is 14 pounds and 80 stones make up half

Aneli [31]

Answer: Half of a ton equals to 1,120 pounds.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Since 80 stones make up half of a long ton, and each stone weight is 14 pounds, to obtain the number of pounds in half of a long ton we simply have to multiply the number of stones (80) by the weight of each stone (14)

Mathematically speaking:

14 x 80 = 1,120 pounds

Half of a ton equals to 1,120 pounds.

7 0

4 years ago

Read 2 more answers