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3 years ago

Find the values of x and y. Round to the nearest hundredth.

Mathematics

2 answers:

LuckyWell [14K]3 years ago

5 0

Tan D = 9 / x

x = 9 / Tan 74 degrees
x = 9 / 3.4874
x = 2.5807191604 

sine 74 = 9 / y
y = 9 / sine 74
y = 9.3627114412 

answer is D

san4es73 [151]3 years ago

4 0

The answer is D bro ppppppp

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Step-by-step explanation:

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Let he walks x hrs

then he take a taxi for 2-x hrs

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3 years ago

one teacher want to give each student 4/5 of a slice of pizza, if the teacher has 4 slices of pizza, then how many students will

GuDViN [60]

Answer:

The answer is 5 students.

Step-by-step explanation:

This problem is a division problem.

To solve, divide 4 by 4/5.

There is a strategy for this- Keep, Change, Flip.

Keep the dividend like it is, which is 4 or 4/1.

Change the division to multiplication.

And flip the divisor- 4/5 to 5/4.

When you multiply, you should get 20/4.

Simplify by dividing 20 by 4.

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3 years ago

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zysi [14]

Answer:

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Step-by-step explanation:

hey there!!!

we know already that the area of a triangle is given as

$A=\frac{1}{2}b *h$

where b= base

and h= heigth

Given that the height is 5 times more than twice it base

let h= 2b+5

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