MATHEMATICS
MIDDLE SCHOOL

Answer: 5+x that is the answer

Answer: The sum of 5 and a number x

Answer: 5 + x

Answer: 5 + x

MIDDLE SCHOOL

Matthew goes hiking every 12 days and swimming every 6 days. He did both kinds of exercise today. How many days from now will he go both hiking and

swimming again? Can you please explain how you do this?

The next 18 days because your trying to see how many days it is until he does BOTH

MIDDLE SCHOOL

X^2+ 3x – 40 = 0

Help me factor please

Answer:

X = 8

Step-by-step explanation:

8 x 2 + 3 x 8 - 40 = 0

MIDDLE SCHOOL

A novel is 11/16 inch thick. If there are two shelves, each 99 inches wide, how many novels will be able to fit on the two shelves?

First let's just combine the shelves to make it easier. 99 + 99 = 198.

We can simply divide 198 by 11/16 to get the answer. First let's convert 11/16 to a decimal.

11 divided by 16 is 0.6875

So 198 divided by 0.6875 is 288.

288 novels can fit on both the shelves.

We can simply divide 198 by 11/16 to get the answer. First let's convert 11/16 to a decimal.

11 divided by 16 is 0.6875

So 198 divided by 0.6875 is 288.

288 novels can fit on both the shelves.

HIGH SCHOOL

{(3,2), (-6,2), (7,3), (8,4)} What is the range of this function?

A) {2, 3, 4}

B) {7, 3, 8, 4}

C) {3, -6, 7, 8}

D) {3, 2, -6, 2}

Answer:

A {2,3,4}

Step-by-step explanation:

the correct answer is {2, 3, 4}. the range values correspond to the y-values in the ordered pairs. The 2 should be only listed once in the solution set.

The answer to the question is A) {2, 3, 4}.

Hoped I Helped!

Hoped I Helped!

MIDDLE SCHOOL

Shrina is selling cookie dogh for her soccer team. She sold 2 tubs of oatmeal raisin and 2 tubs of peanut butter. How much money did she make

Oatmeal - $6

Peanut butter - $5

$6 x 2 = $12

$5 x 2 = $10

$12 + $10 = $22

So Shrina made $22 selling cookie dough.

Hope this Helps!!

MIDDLE SCHOOL

What is the area of a triangle with base 5cm and height 6cm

The formula for the area of a triangle is (Base x Height)/2

BH

2

Just substitute the numbers into the formula

5cm x 6cm = 30cm²

30cm²/2 = 15cm²

BH

2

Just substitute the numbers into the formula

5cm x 6cm = 30cm²

30cm²/2 = 15cm²

A=15 cm²

To get the area you take the base times the height and divided it by 2

To get the area you take the base times the height and divided it by 2

MIDDLE SCHOOL

How to estimate 36795 and 14467

first round each number to the nearest ten thousand and than add them up. if the thousands place is 1-4 round it down if its 5-9 round it up. hope this helped!

MIDDLE SCHOOL

What is the theoretical probability of picking a diamond, not replacing it, and then picking another diamond? Write your answer in simplest form. Show all work. (In standard deck of 52 cards.)

You start with a 1/4 chance of picking a diamond.

you remove it from the deck you now have a 12/51 chance of picking a diamond

1/17 is your answer!

Like my answer? Make it a Brainliest! Thanks!

you remove it from the deck you now have a 12/51 chance of picking a diamond

1/17 is your answer!

Like my answer? Make it a Brainliest! Thanks!

MIDDLE SCHOOL

Almonds sell for $4.50 per pound, and granola sells for $6.75 per pound. Terri bought some almonds and some granola. The total weight was 2.5 pounds and the cost was $15.75. How many pounds of almonds and how many pounds of granola did Terri buy? A.) 1.0 pounds of almonds; 1.5 pounds of granola

B.) 0.5 pounds of almonds; 2.0 pounds of granola

C.) 2.0 pounds of almonds; 0.5 pounds of granola

D.) 1.5 pounds of almonds; 1.0 pounds of granola

Th answer is B.

You have to set up a system of equations

4.5x+6.75y=15.75

x+y=2.5

You have to set up a system of equations

4.5x+6.75y=15.75

x+y=2.5

.5 pounds of Almonds and 2 pounds of granola the answer is B.