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andrezito [222]
3 years ago
5

HELPP AND SHOW YOUR WORK!!!

Mathematics
1 answer:
GarryVolchara [31]3 years ago
3 0

Answer:

B) -10x+30

Step-by-step explanation:

You distribute:    

-10 times X minus 3 ( -10*x-3)

Which gives you:

Answer: -10x+30

Hope this helps!

You might be interested in
A rope is 50 meters long. It is cut into two pieces and one piece is 8 meters longer than the other. What are the two lengths?
Mashcka [7]

Answer:

21 meters and 29 meters

Step-by-step explanation:

x + (x + 8) = 50

2x + 8 = 50

2xc = 42

x = 21

x + 8 = 29

6 0
3 years ago
Red ink pens are sold at $1.50 each black ink pens are sold at $30 which color is the cheaper buy?
Lena [83]

Answer:

Red Ink pens.

Step-by-step explanation:

Red ink pens are sold at $1.50 while Black ink pens are sold at $30. One black ink pens cost more than one red ink pen by $28.50.

7 0
3 years ago
) 6. What is the volume of the composite figure
sattari [20]
1,468 sqft hope that’s right
6 0
3 years ago
Find the measure of the missing side. Round your answer to the nearest tenth. (PYTHAGOREAN THEOREM)
Burka [1]

Answer:

Rounded to the nearest tenth, the length of the missing side is 5.4 in.

Step-by-step explanation:

According to the Pythagorean theorem, a^{2}+b^{2}=c^{2}, where c is the length of the hypotenuse (the longest side), a and b are the lengths of the other two sides. We can use this to solve for the length of the hypotenuse of the right triangle shown in your question (the missing side):

2^{2}+5^{2}=c^{2}

This simplifies to 29=c^{2}. Now to solve for c (the length of the hypotenuse), we just take the square root of both sides of the equation and solve like so:

\sqrt{29} =\sqrt{c^{2}}

This simplifies to c≈5.4 in.

7 0
3 years ago
Cayenne bought 20 pencils for 1.60 dollars at that rate how much would 35 pencils cost ​
yanalaym [24]
35 pencils would cost $2.80,


$1.60 / 20 = $.08
Each pencil costs $0.08 each

.08 * 35 = 2.80
4 0
3 years ago
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