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givi [52]
3 years ago
6

Factor the expression 20k+50 I have no clue how to do this

Mathematics
1 answer:
svetoff [14.1K]3 years ago
6 0

<u><em>10(2k+5) is the correct answer.</em></u> First you had to rewrite down the problem, and it gave us, 50=10*5, or 20=10*2, and  10*2k+10*5. Then you had to factor out by the common term of 10, and it gave us the answer is 10(2k+5) is the right answer. Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie

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Step-by-step explanation:

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2 years ago
The quotient of 15 and n is 5
Anna35 [415]

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2 years ago
6.8x+9.3 = -9.4+3,4(2-5x)<br> 6.8x+9.3 = -9.4+6.8 -17<br> 6.8x+9.3 = -2.6-17x
Advocard [28]

Answer:

x = -0.5

Step-by-step explanation:

From your last step:

6.8x + 9.3 = -2.6 - 17x

We have two terms with x in them on different sides of the equation, so we want to bring the 'x terms' over to the same side.

Add 17x to both sides of the equation.

6.8x + 17x + 9.3 = -2.6

Collect like terms

23.8x + 9.3 = -2.6

Subtract 9.3 from both sides

23.8x = -2.6 - 9.3

23.8x = -11.9

Divide both sides by 23.8

x = -0.5

7 0
3 years ago
What is the volume of the right rectangular prism?
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7 0
3 years ago
Read 2 more answers
Identify the surface area of the composite figure. HELP ME PLEASE!!!
ryzh [129]

Answer:

<h2>          512 m²</h2>

Step-by-step explanation:

The surface area is a sum of areas of four triangles with base of <em>8 m</em> and hight of <em>12 m</em> and areas of five squares with sides of <em>8 m.</em>

<em />

<h3>Sa = 4×¹/₂×8×12 + 5×8² = 192 + 320 = 512 m²</h3>
6 0
3 years ago
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