2 years ago

Which expression is equivalent to 10x2y + 25x2? 5x2(2y + 5) 5x2y(5 + 20y) 10xy(x + 15y) 10x2(y + 25)

Mathematics

2 answers:

nadezda [96]2 years ago

6 0

we have

$10x^{2}y+ 25x^{2}$

we know that

$10=2*5\\25=5*5$

substitute

$(2*5)x^{2}y+ (5*5)x^{2}$

Factor $5x^{2}$

$(5x^{2})(2y+ 5)$

therefore

<u>the answer is</u>

$(5x^{2})(2y+ 5)$

olya-2409 [2.1K]2 years ago

5 0

The answer would be A. 5x2(2y+5)

You might be interested in

A new parking lot is being built for a medical office. The expression representing the number of parking spots in the new lot is

docker41 [41]

Answer:

111 spots

Step-by-step explanation:

Let y denote the total number of parking spots expressed as:

$y=\frac{15x}{4}-9\\\\$

Given that x is the number of spots in the first row.

-Now, given that the first row has 32 spots, we substitute in the expression to solve for y:

$y=\frac{15x}{4}-9,\ \ x=32\\\\=\frac{15\times 32}{4}-9\\\\=120-9\\\\=111$

Hence, there are 111 spots in the parking lot.

5 0

1 year ago

Read 2 more answers

The experimental probability that Kevin will catch a fly ball is equal to 7/8. About what percent of the time will Kevin catch a

Paladinen [302]

Answer:

87.5% percent chance.

Trust me it's right.

6 0

1 year ago

A pizzeria will only deliver to locations within a certain distance of the pizzeria. The delivery region has an area of 36pi squ

shusha [124]

Step-by-step explanation:

she lives 10 miles away and the pizzeria only has a 6 mile radius.

0 0

1 year ago

tara paints 12 wall in 4 hour. she has 3 wall left to paint how long do you think that it will take her to paint the 3 remaining

Pavel [41]

12 divided by 4 equals to 3
she paints 3 wall per hour

the answer is : the remaining wall will take her 1 hour to paint

5 0

1 year ago

Read 2 more answers

Mario is setting up a new tent during a camping trip. The tent came with 7 feet of rope. The instructions are to use 34.5 inches

nevsk [136]

Answer: There are 6 sections of $8\frac{1}{4}\ inches$ of rope Mario can cut from the rope .

Step-by-step explanation:

Since we have given that

Length of the rope for the tent = 7 feet

As we know that

$1\ feet=12\ inches\\\\7\ feet=12\times 7=84\ inches$

Length of rope is used to tie a tarp on top of the tent = 34.5 inches

Remaining length of rope is given by

$84-34.5=49.5\ inches$

According to question, the remaining rope should be cut into

$8\frac{1}{4}\ inches\\\\=\frac{33}{4}\ inches$

So, Number of $8\frac{1}{4}\ inches$ sections of rope Mario can cut from the rope is given by

$\frac{49.5}{8\frac{1}{4}}\\\\=\frac{49.5}{\frac{33}{4}}\\\\=\frac{49.5\times 4}{33}\\\\=6$

Hence, there are 6 sections of $8\frac{1}{4}\ inches$ rope Mario can cut from the rope .

5 0

1 year ago

Read 2 more answers