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4 years ago

I really need help I don't know what to do I pay attention but don't understand

Mathematics

1 answer:

mrs_skeptik [129]4 years ago

6 0

It means like what number equals that number.Use multiplication to figure these out.

Example : 9,15. Factors for 9-9,1,3 .Factors for 15-1,15,3,5

Hope this helps !

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zzz [600]

The answer would be 11,137.5 gallons if it needs rounded up it would be 11,138 gallons i believe.

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2 years ago

Triangle XYZ is transformed to create triangle X'Y'Z'. The side lengths of both triangles are shown.

tino4ka555 [31]

Answer:

Yes, the pre-image and image have the same side length measures

Step-by-step explanation:

we know that

A rigid transformations not change the size or shape of the objects.

Reflections, translations, rotations, and combinations of these three transformations are "rigid transformations.

In this problem

The pre-image and image have the same side length measures

therefore

Is a rigid transformation

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3 years ago

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Write a linear function f with the values f(10)=5 and f(2)=-3

Nutka1998 [239]

Answer:

$f(x)=x-5$

Step-by-step explanation:

step 1

Find the slope m

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have the ordered pairs

(10,5) and (2,-3)

substitute the values

$m=\frac{-3-5}{2-10}$

$m=\frac{-8}{-8}$

$m=1$

step 2

Find the equation of the line in slope intercept form

$f(x)=mx+b$

we have

$m=1$

$point\ (10,5)$

substitute and solve for b

$5=(1)(10)+b$

$5=10+b$

$b=-5$

The linear function is equal to

$f(x)=x-5$

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3 years ago

Simplify<br> 142) + 7x<br> 72

valina [46]

Answer:

646

Step-by-step explanation:

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3 years ago

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How can you divide 512 Dollars between two people So that one person can get $20 more than the other

Naya [18.7K]

Step-by-step explanation:

It is possible

One person will get 246 while the other will get 266 = 512

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4 years ago

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