MATHEMATICS
MIDDLE SCHOOL

Answer:

Answer:

4:1

Step-by-step explanation:

You simplify with division.

MIDDLE SCHOOL

What is 3a2(ab2+b2) =

Answer: 3a^3 b^2+3a^2 b^2

Step-by-step explanation:

3a^2(ab^2+b^2)

=(3a^2)(ab^2+b^2)

=(3a^2)(ab^2)+(3a^2)(b^2)

=3a^3 b^2+3a^2 b^2

hope this helps

please mark brainliest answer

Answer:

3a3b2 + 2a2b2

Step-by-step explanation:

3a2(ab2 + b2) =

= 3a2*ab2 + 3a2*b2

= 3a3b2 + 2a2b2

HIGH SCHOOL

Out of the last 50 guests, only 1 of them brought a coupon for free admission to the carnival. if there are 1,500 guests expected this weekend, how many can we expect will recieve free admission?

30 people have free admission

1500 divided by 50= 30

1500 divided by 50= 30

MIDDLE SCHOOL

Alan is modeling 2.65÷5 how should he exchang the place value block so he can make 5 equal shares

The answer is 0.53 blocks by 5s.

MIDDLE SCHOOL

Stephaine has 3 3/4 bags of soil to put in her garden. Each bag of soil will cover 125.3 ft^2. How many square feet will Stephanie. be able to cover if she uses all these bags of soil?

Answer:

Answer:

Step-by-step explanation:

its 375.225 ft

MIDDLE SCHOOL

What is negative 4 and 4/25 in a decimal

-4.16 is your answer and I have to fill up space to submit this

MIDDLE SCHOOL

What is six less than the quotient of a number and five is one

Answer:

x = 35

Step-by-step explanation:

Equation

I think this means

x/5 - 6 = 1 Add 6 to both sides.

x/5 - 6 + 6 = 6 + 1 Combine

x / 5 = 7 Multiply both sides by 5

x/ 5 * 5 = 7 * 5 Combine

x = 35

You asked: "what is six less than the quotient of a number and five is one"

I answer: "six less than the quotient of a number and five is one" is a mathematical open statement, a predicate. in fact, it is an open statement and you cannot decide the truth value without quantification.

HIGH SCHOOL

Rachel and Tarah buy a pizza that is cut into 8 equal pieces. If Rachel eats 1/8 of the pizza and Tarah eats 1/4 of the pizza, how many eighths of the pizza are left?

Convert 1/4 into 8ths. To do this, multiply the top and bottom by 2.

1/4 = 2/8. Now you add the piece Rachel ate to get 3/8. You want to know how much is left so subtract 3/8 from 8/8.

8-3=5. There are 5/8 of the pizza left.

1/4 = 2/8. Now you add the piece Rachel ate to get 3/8. You want to know how much is left so subtract 3/8 from 8/8.

8-3=5. There are 5/8 of the pizza left.

We want to find it in eighths

convert to eitghts

1/4 times 2/2=2/8

at first there are 8/8 pizza

then 1/8 is eaten

then 2/8 is eaten

8/8-1/8-2/8=7/8-2/8=5/8

5 eighths of the pizza are left

convert to eitghts

1/4 times 2/2=2/8

at first there are 8/8 pizza

then 1/8 is eaten

then 2/8 is eaten

8/8-1/8-2/8=7/8-2/8=5/8

5 eighths of the pizza are left

HIGH SCHOOL

Multiplying 2.1 and the number r results in 6.174.

What is the value of r?

The answer is 2.94 because you divide 6.174 over 2.1

Answer:

Yep the answer is 2.94

Step-by-step explanation:

HIGH SCHOOL

If triangle abc in the xy-plane shown above is shifted 7 units to the right and 4 units up, what would be the coordinates of point a after the shift?

4 units up, what would be the coordinates of point a after the shift?