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3 years ago

Is it True or false?

Mathematics

2 answers:

r-ruslan [8.4K]3 years ago

4 0

Answer:

true

Step-by-step explanation:

from the diagram you can see that they have the same angle and they are equak as well

nadya68 [22]3 years ago

4 0

Answer:

A. True

Step-by-step explanation:

The ray Qs bisect the angle PQR and that's why the angles are ≅

if you look at the ΔQPS and ΔQRS they share side QS, angle P and angle R are right angles and angle PQS and angle RQS are the same so by AAS theorem triangles are ≅

by CPCTC PS≡RS

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Mekhanik [1.2K]

Answer:

i do not know but you need to answer you text messages

Step-by-step explanation:

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3 years ago

1 Write 60% as a simplified ratio.

ExtremeBDS [4]

Answer:

3:10

Step-by-step explanation:

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3 years ago

Suppose the function of h is defined, for all real numbers as follows: (f) x = -3 if x is <) 3 if x is =0 -2 if x is > 0

V125BC [204]

Answer:

See explanation

Step-by-step explanation:

The question is not properly presented; I will answer this with the following similar question.

$h(x) = -\frac{1}{3}x^2 + 4$ --- $x \ne 2$

$h(x) = -4$ --- $x= 2$

Required

$h(-5)\ \&\ h(2)$

Calculating h(-5)

This implies that: x = -5

$-5 \ne 2$

So, we make use of:

$h(x) = -\frac{1}{3}x^2 + 4$

Substitute -5 for x

$h(-5) = -\frac{1}{3} * (-5)^2 + 4$

$h(-5) = -\frac{1}{3} * 25 + 4$

$h(-5) = -\frac{25}{3} + 4$

Take LCM

$h(-5) = \frac{-25+12}{3}$

$h(-5) = -\frac{13}{3}$

Calculating h(2)

This implies that: x = 2

$2 = 2$

So, we make use of:

$h(x) = -4$

Substitute 2 for x

$h(2) = -4$

Use the above explanation to answer your question

3 0

3 years ago

20{5[100-2(25+25)+20)]

svetoff [14.1K]

20{5[100-2(50)+20]}
20{5[100-100+20]}
20{5[20]}
20(100)
20000

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3 years ago

I really need help, will give brainliest for the best answer

ruslelena [56]

Answer:

220.5

Step-by-step explanation:

First, we can figure out the half circle. The area for that is pi times r squared divided by 2. So the area is 8 squared times pi divided by 2. So 64 divided by 2 is 32. 32 times pi is 100.530964915. We can round that to 100.5 and now the rectangle is 8 times 15. Which is 120. So 120 plus 100.5 is 220.5! I hope this helps! Please mark me Brainliest!!!

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3 years ago