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3 years ago

If PQRS is a kite, answer the question below.

Mathematics

1 answer:

ad-work [718]3 years ago

6 0

21+90+x=180
x=180-111
x=69

90+46+y=180
y=180-136
y=44

Angle Q is congruent (equal to) angle S
44+69=113
Angle PSR is 113 degree
Angle QRT is equal to angle SRT
See photo for explanation.
Good luck.

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Write the equation of the line passing through (-3,4) and perpendicular to -2x+7y=-3.

mario62 [17]

your answer would be y= -2/7x + 4

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3 years ago

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3 years ago

A) average of p and 10 is 16,p=?<br>b) average of z and 12 is 10,z=?

Ahat [919]

Answer:

p = 22

z = 8

Step-by-step explanation:

Average is sum of the terms divided by number of terms.

<u>Question # 1:</u>

Given that:

$\displaystyle \frac{p+10}{2} = 16\\\\Multiply\ both\ sides\ by \ 2]]\\ p+10 = 2 \times 16\\\\p+10 = 32\\\\Subtract \ 10\ to \ both \ sides\\\\p = 32-10\\\\p = 22$

<u>Question # 2:</u>

Given that:

$\displaystyle \frac{z+12}{2} = 10\\\\Multiply \ both \ sides \ by \ 2\\\\z+12 = 10 \times 2\\\\z+12 = 20\\\\Subtract \ 12\ to \ both \ sides\\\\z = 20-12\\\\z = 8\\\\\rule[224]{225}{2}$

Hope this helped!

5 0

3 years ago

Pleaseeee solve this math for me I reallyyyy neeed help

Vanyuwa [196]

Answer:

see explanation

Step-by-step explanation:

Given that z² is directly proportional to w then the equation relating them is

z² = kw ← k is the constant of proportion

To find k use the condition z = 4 when w = 8, thus

4² = 8k

16 = 8k ( divide both sides by 8 )

2 = k

(i)

z² = 2w ← equation of proportion

(ii)

When w = 18, then

z² = 2 × 18 = 36 ( take the square root of both sides )

z = $\sqrt{36}$ = 6

(iii)

When z = 5 , then

5² = 2w

25 = 2w ( divide both sides by 2 )

w = 12.5

3 0

4 years ago

Please help me please please please

AURORKA [14]

Answer:

y= -9

try desmos for questions like these it saved my life.

Step-by-step explanation:

6 0

3 years ago