4 years ago

Tell me the correct anser

Mathematics

2 answers:

Tresset [83]4 years ago

4 0

Answer:

D is the correct answer

dalvyx [7]4 years ago

3 0

D is the right answer :)

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13 PTS!

sattari [20]

1. C
2. C
3. D
4. B
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6 0

4 years ago

Can someone please help me with this question!ASAP

Marina86 [1]

Answer:

I can only say it is not the first one

Step-by-step explanation:

I don't really know the rest of it but I know that the first one is not correct

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4 years ago

0.25÷3=x÷1 1 2 What is x

Aloiza [94]

Answer:

X= 9.33

Step-by-step explanation:

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0.833 × 112 = x

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3 years ago

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Simplify<br> 3/the square root of 7

vitfil [10]

Answer:

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Step-by-step explanation:

2.645751311 is the long square root of 7 so just round it to the nearest tenth

I hope this helped in any way!

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3 years ago

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In Triangle PQR, the measure of ZR=90°, the measure of ZP=51°, and QR = 38 feet. Find the length of PQ to the nearest tenth of a

miv72 [106K]

Answer:

Therefore Length of PQ is 48.9 foot.

Step-by-step explanation:

Given:

In Triangle PQR,

∠R = 90°

∠P = 51°

QR = 38 feet = side opposite to angle P

To Find:

PQ = ? = Hypotenuse

Solution:

In Right angle Triangle PQR Cosine Identity we get,

$\sin P = \dfrac{\textrm{side opposite to angle P}}{Hypotenuse}\\$

Substituting the values we get,

$\sin 51 = \dfrac{QR}{PQ}=\dfrac{38}{PQ}\\\\0.7771=\dfrac{38}{PQ}\\\\PQ=\dfrac{38}{0.7771}=48.899\\\\\therefore PQ=48.9\ foot$

Therefore Length of PQ is 48.9 foot.

5 0

3 years ago