3 years ago

Simplify the expression 1+4.25n+3/2p-3+(-2p)+5/4n

Mathematics

1 answer:

ale4655 [162]3 years ago

4 0

The answer is 5.5n-0.5p-4

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Help me plz quick only 5 mins

solniwko [45]

Answer:

line B'C' = 1

m<C'D'A' = 90 degrees (it is still a rectangle)

Step-by-step explanation:

Dilation of coordinates:

Original: d:(3,2), a:(3,4), b:(7,4), c:(7,2)

Divide all numbers by 2.

Altered: d:(1.5,1), a:(1.5,2), b:(3.5,2), c:(3.5,1)

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3 years ago

What is the value of y in the equation 2(3y + 7 + 5) = 196 − 16? (1 point) Group of answer choices 13 14 26 28

Tema [17]

Answer:

Option c) is correct.

The value of y in the given equation is 26 ie., y=26

Step-by-step explanation:

Given equation is

$2(3y+7+5)=196-16$

Now to the find the value of y in the above equation.

To find y simplify the above equation

$2(3y+7+5)=196-16$

$2(3y+12)=180$

Now apply distributive property

$6y+24=180$

$6y=180-24$

$=\frac{156}{6}$

Therefore y=26

Option c) is correct.

The value of y in the given equation is 26 ie., y=26

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3 years ago

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Use mental math to find the amount of a 12% shipping fee for an item that costs $250. Explain your steps.

makvit [3.9K]

The shipping fee is $30
1. 12%×250
= 250×12/100
= 2.5 ×12
= 5/2×12
=60/2
=30

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3 years ago

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Find x^3- 2y^2- 3x^3+ z^4 if x = 3, y = 5, and z = -3

Charra [1.4K]

Answer:

-721

Step-by-step explanation:

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3 years ago

Round each decimal to the nearest tenth. Then addd or subtract <br><br> 17.16 -9.01 =

Flauer [41]

17.2-9.0

then just subtract.

=...

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3 years ago

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