3 years ago

If x=2 centimeters, y=4 centimeters, and z=5 centimeters, what is the area of the object?

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

5 0

What the heck the variables are'nt even correct

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Find the value of each variable. Round your answers to the nearest tenth. (Soh Coh Toa)

Butoxors [25]

Answer:

k = 8.4, j = 13.1

Step-by-step explanation:

Solve for k:

$tan(40)=\frac{k}{10}\\10(tan(40))=k\\8.4=k$

Solve for j:

$8.4^2+10^2=j^2\\70.56+100=j^2\\170.56=j^2\\13.1=j$

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3 years ago

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Which of the following statements is true? a. b. c. d.

ludmilkaskok [199]

Answer:

confused on what you are asking

Step-by-step explanation:

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3 years ago

PLEAASEE HELP ITS ALREASY LATE AND I DK WHAT TO DO

vagabundo [1.1K]

Answer:

Step-by-step explanation:

we can find out by writing its equation;

9-(-3) / (14-4) = 12 / 10 = 6 / 5

so its equation gonna be y = 6/5x - 7.8

now we can grid in the answer choices:

-9 = -6/5 -7.8 so (-1 , -9) is the correct answer

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3 years ago

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The scale on a map of the United States is 1 cm = 40 mi if the distance between Albany by and Chicago il on the map u.s. 21 cm w

miskamm [114]

The correct answer is D

8 0

4 years ago

The ratio of money in Brian's wallet to Colin's wallet one day was 5:1. Brian spent £27 that day. Brian now had £3 less than Col

myrzilka [38]

Answer:

Brian had $30 initially.Brian had $30 initially.

Step-by-step explanation:

WE are given the following in the question:

Let Brian have x dollars and Colin have y dollars.

Ration of Brian's money to Colin's money is 5:1. This, we can write the equation:

$\dfrac{x}{y} = \dfrac{5}{1}\\\\x = 5y$

"Brian spent £27 that day. Brian now had £3 less than Colin."

Thus, we can write the equation:

$x-27 = y-3\\x-y = 24$

Solving the two equation by substitution, we get,

$x - y - 24\\5y - y = 24\\4y = 24\\y=6\\x = 5y =30$

Thus, Brian had $30 initially.

7 0

3 years ago