MATHEMATICS HIGH SCHOOL

The expression 15x + 10 is equivalent to ____.5(3x + 5)
3(5x + 10)
5(3x + 2)

Answers

Answer 1
Answer:

Answer:

The expression 15x + 10 is equivalent to  5(3x+2)

Step-by-step explanation:

Hello, I think I can help you with this

factorize a polynomial is to break it down into two or more polynomials called factors, so that, by multiplying them, you get the original polynomial

step one

The expression 15x + 10 must be factorized, the common term between 15 and 10 is 5,

take\ each\ term\ and\ divide\ by\ the\ common\ factor\n\n15x+10= 5 ( (15x)/(5) +(10)/(5) )\n15x+10=5(3x+2)\n

so , the answer is  5(3x+2)

Do not hesitate to ask me any questions you have,Have a fantastic day
Answer 2
Answer:

Answer:

5(3X+2)

Step-by-step explanation:

Related Questions

This is all about matrices, I don't really get them. Any help is great.
1. Use words to write this expression:9 + 7x
Write the symbolic form of the written expression given below. 1st in written expression, Then with the appropriate order of operations, Evaluate and simplify. 1. Three less than the product of thirteen squared and four. 2. The product of eight minus six and x. 3. The square root of thirty-six plus the sum of with and four squared. 4. Nineteen less than the product of seven and four minus the quotient of sixteen and four.
What's the approximate area of a segment of a circle with a height 6 m and the length of the chord is 20 m
Find the measures of the angles.A. m∠x B. m∠y A. m∠x = 50° m∠y = 135° B. m∠x = 125° m∠y = 50° C. m∠x = 50° m∠y = 125° D. m∠x = 135° m∠y = 50°

Write -2.55 as a mixed number

Answers

Answer: 2.55 as a mixed number is 51/20

Find the following when a = -1, b = 2, c = -1/4
(4b - 3)/(2a) -1

Answers

We substitute the given into the equation
given: a=-1, b=2, c=(-1)/(4)
=((4b-3)/(2a)-1
=(4(2)-3)/(2(-1))-1
=(8-3)/(-2)-1
=(5)/(-2)-1
to continue, we can either find a common denominator or change the fraction to decimal.
Fraction to Decimal:
(5)/(-2)=-2.5
Equation=-2.5-1=-3.5
OR Common Denominator:
=(5)/(-2)(-1)/(1)×(-2)/(-2)         (denominator should be -2=common)
=(5)/(-2)+(2)/(-2)
=(7)/(-2)
which also = to -3.5

Two batches of soup will serve 8 people. Lonnie needs to make enough soup for 120 people. If the recipe calls for 2 onions for one batch, how many onions will Lonnie need?

Answers

"2 batches of soup will serve                            8 people."
Then x batches of soup will serve                         120 people         
120.2 = 8.x
x = 30 batches of soup will serve 120 people.

"2 onions for                1 batch"
Then y onions for         30 batches                                                          
30.2 = 1.y
y = 60 onions
2 batches - 8 people 
2 onions - 1 batch
x onions- 120 people
From proportion
y batches-120 people
2batches - 8 people
after cross multiplication
120/8=15*2=30 batches 
x onions - 30 batches
2 onions- 1 batches
30 batches *2=60 onions

A company sells its printers to customers in order to make a profit of 25% calculate the price a customer posts for a printer which the company bought $1700

Answers

increase 25%
25%=1/4

1/4 of 1700=425

increase 25%
1700+425=2125

sold at $2125

Katherine has $140 in the bank and is saving $6 per week. Abbie has $462 in the bank, but is spending at a rate of $10 per week. Which equation will determine when they will have the same amount of money in the bank?

Answers

Katherine=140+6x
Abbie= 462-10x

Answer:

thank you

Step-by-step explanation:

What is the square root of 49 multiplied by the square root of 9

Answers

First we need to find the the answer to both the square root of 49 and 9.

The "square root" is a term referring to a number, multiplied by itself (x • x) would be = to your square root.

So for example: Square root of 16 = 4 because 4*4=16 

So lets get out numbers:

√(9) =3
√(49)=7

Now you multiply 3*7 (or 7*3) and you get 21.

Final answer: 21
Well, first, you need to find the square root of the two numbers. To find it, they are the numbers multiplied by each other to get a product.  Example: The square root of 49 = 7. Why? Because 7 times 7 = 49. You see how we multiplied 7 by its own self, and how we DIDN'T multiply 7 by any other number BUT itself? See, that's how you find the square root. So, we know that 3 times 3 = 9, and THAT means the square root of 9 = 3. All we have to do now is solve the problem when it says to multiply both of the numbers, (7 times 3), and WHAT DO YOU GET? 21! (Get it? Like the 21 joke-trend?) :D (Laughing emote). :P
Final Answer: 21. :-)
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