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laila [671]
3 years ago
9

I need help please and I need it by tonight

Mathematics
2 answers:
EastWind [94]3 years ago
8 0

Answer:

6

Step-by-step explanation:

A is 6

If it's right triangle 3,4,5/ 6,8,10

hope this help

GenaCL600 [577]3 years ago
5 0

Answer:

A in the figure is 6 cms

Step-by-step explanation:

The reason for this is because, The blue pink triangle is 2 times that of the blue triangle, which means it has a scale factor of 2, So, that means that 3 * 2 should be equal to A = 6

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Find the value of 50-(-15×-8​
hoa [83]

Answer:

-70

Step-by-step explanation:

7 0
3 years ago
Can someone please explain?
geniusboy [140]

This is an isosceles triangle. The angles at the base are congruent (they have the same measures).

Look at the picture.

We know: The sum of the measures of angles in a triangle is equal 180°.

Therefore we have the equation:

2x-10+2x-10+3x+25=180       <em>combine like terms</em>

(2x+2x+3x)+(-10-10+25)=180

7x+5=180           <em>subtract 5 from both sides</em>

7x=175              <em>divide both sides by 7</em>

x=25

m\angle A=2x-10\to m\angle A=2(25)-10=50-10=40\\\\m\angle C=m\angle A=40\\\\m\angle B=3x+25\to m\angle B=3(25)+25=75+25=100^o

<h3>Answer: D. m∠C = 40</h3>

6 0
3 years ago
Sean is stacking cans of beans of the market. His shelf is 10 inches tall, 10 inches deep, and 50 inches wide. The cans are 3 in
N76 [4]

Basically you get the volume first:

10 times 10 times 50

Which is 5,000

And we're given the cans volume already:

9.42

So what we do now is divided the area by the cans for our answer:

5,000/9.42

Which is 530.785563

So Sean can stack 530 cans of beans in his shelf.

(when rounding is is 531 cans)

6 0
3 years ago
When a liquid turns into a solid, which of the following also changes?
schepotkina [342]

Answer:

D. Energy.

Step-by-step explanation:

Liquid is at a higher energy state than a solid.

8 0
2 years ago
Name the algebraic property demonstrated in the example below:
Masja [62]
Answer: Choice D) Commutative Property of Multiplication

-------------------------------------

The commutative property of multiplication states that a*b = b*a. In other words, it doesn't matter how you multiply two numbers. The order isn't important. 

For example, 2*3 = 3*2 = 6

So that's why we're able to do x*y = y*x
Furthermore, 
x*y*z = y*x*z
Only the x and y swap places
7 0
3 years ago
Read 2 more answers
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