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3 years ago

74-25=59 a84+25=109 b59+25=84 c84+59=143

Mathematics

1 answer:

wel3 years ago

7 0

sorry but I don't understand the question.

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The volume of a solid right pyramid with a square base is v units3 and the length of the base edge is y units. Write the express

Wewaii [24]

Answer:

h = V/y^2

Step-by-step explanation:

The volume of a right pyramid is given by the expression = Area of base × height.

Area of base = Area of square at the base

= y × y = y^2.

Now, we substitute these values:

V = y^2 × height

height = V/y^2

6 0

3 years ago

60 PTS PLEASE HELP ME!! I NEED AN ANSWER QUICK!!

musickatia [10]

Answer:

y = 4/3x + 1

Step-by-step explanation:

slope = rise over run

slope = 4 rise 3 run

slope = 4/3

8 0

3 years ago

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1/4 and 5/12 with common denominator

Zigmanuir [339]

Answer:If it's adding the answer will be 8/12 if it must be simplified =2/3

Step-by-step explanation:

First you time 1/4 by 3 and then you add.

6 0

2 years ago

Find the value of tan( π + θ) if θ terminates in Quadrant III and sinθ = -5/13

Vladimir79 [104]

ANSWER

$\tan(\pi + \theta)= \frac{5}{12}$

EXPLANATION

We first obtain

$\cos( \theta)$

using the Pythagorean Identity.

$\cos ^{2} ( \theta) + \sin ^{2} ( \theta) = 1$

$\implies \: \cos ^{2} ( \theta) + ( - \frac{5}{13} )^{2} = 1$

$\implies \: \cos ^{2} ( \theta) + \frac{25}{169}= 1$

$\implies \: \cos ^{2} ( \theta) = 1 - \frac{25}{169}$

$\implies \: \cos ^{2} ( \theta) = \frac{144}{169}$

$\implies \: \cos ( \theta) = \pm \: \sqrt{\frac{144}{169} }$

$\implies \: \cos ( \theta) = \pm \: \frac{12}{13}$

In the third quadrant, the cosine ratio is negative.

$\implies \: \cos ( \theta) = - \: \frac{12}{13}$

The tangent function has a period of π and $\pi + \theta$ is in the third quadrant.

This implies that:

$\tan(\pi + \theta)= \tan( \theta)$

$\tan(\pi + \theta)= \frac{ \sin( \theta) }{ \cos( \theta) }$

$\tan(\pi + \theta)= \frac{ - \frac{ 5}{13} }{ - \frac{12}{13} }$

This gives us:

$\tan(\pi + \theta)= \frac{5}{12}$

8 0

3 years ago

On his first three tests, Justin scored 99, 93, and 86. What score must he get on his fourth test to have an average (mean) of

ser-zykov [4K]

Answer:

Step-by-step explanation: uhh you are correct hope i can bring up your confidence for the finnal test if you have one

3 0

3 years ago

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74-25=59 a84+25=109 b59+25=84 c84+59=143​

74-25=59 a84+25=109 b59+25=84 c84+59=143