MATHEMATICS MIDDLE SCHOOL

#1 What is the volume of a pyramid with base area B = 6 ft2 and height h = 13 ft? A. 26 ft3 B. 39 ft3 C. 52 ft3 D. 78 ft3
#2 The base of a square pyramid has a side length of 6 inches. The height of the pyramid is 12 inches. What is the volume of the pyramid? A. 144 in3 B. 36 in3 C. 72 in3 D. 108 in3

Answers

Answer 1

Answer:

Answer:

1). Option A is correct.

2). option A is correct.

Step-by-step explanation:

1).

Given : Area of Base = 6 ft.² and height, h = 13 ft.

Volume of pyramid = $(1)/(3)* Base\:Area* height$

= $(1)/(3)*6*13$

= 2 × 13 = 26 ft.³

Therefore, Option A is correct.

2).

Side of square of base = 6 inches.

Height of pyramid = 12 inches

Base Area = Area of Square

= side × side = 6 × 6 = 36 inches²

Volume of pyramid = $(1)/(3)* Base\:Area* Height$

= $(1)/(3)*36*12$

= 36 × 4 = 144 inches³

Therefore, Option A is correct.

Answer 2

Answer: #1 is A
#2 is also A
#3 is D
#4 is C
#5 is also C

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my ones digit is one more than 10 my tens digit my Hundred digit is one less than my tens digit my ones digit is 3 what number am I

Number three . Show work plz

Answers

13/15 - 1/3 Find a common denominator
1/3 x 5= 5/15
13/15 - 5/15 = 8/15

13/15 - 1/3=8/15
1/3 x 5 = 5/15
13/15 - 5/15 =8/15

8/15 is final answer :D workings above

If a 35 ft rope is cut into two sections with one section 6 times as long as the other section, how long is the shorter piece?

Answers

Answer: 5 feet

Step-by-step explanation:

Given: The total length of the rope = 35 feet

Let the length of the shorter section be x, then the longer section would be 6x.

According to the question, we have

$x+6x=35\n\n\Rightarrow7x=35\n\n\Rightarrow x=(35)/(7)\n\n\Rightarrow x=5\ feet$

Also, $6x= 6(5)=30\ feet$

Hence, the length of the shorter section = 5 feet

x is the first section soit the second is 6x
and x + 6x = 7x = 35 ft => x = 5 ft

1) 2x + 8y = 20 what's the solution so confused
y = 2

Answers

if y is equal to 2 then you can find x by putting 2 for y so you will have:
2x + 8(2) = 20
2x + 16 = 20
2x = 20 - 16
2x = 4
x = 4/2
x=2 :)))
i hope this is helpful
have a nice day

2x + 8y = 20
y = 2

Substitute y with its value.

2x + 8y = 20
2x + 8(2) = 20
2x + 16 = 20
2x = 20 - 16
2x = 4
x = 4/2
x = 2

x = 2; y = 2

2x + 8y = 20
2(2) + 8(2) = 20
4 + 16 = 20
20 = 20

Help someone!:(!!!!!!

Answers

In this question, you're using synthetic division to solve the problem.

Use synthetic division:

___________

-3 | 1 2 -2 3

First. you have to drop the 1, and then solve:

___________

-3 | 1 2 -2 3

↓

___________

-3 | 1 2 -2 3

-3

___________

-3 | 1 2 -2 3

-3

1 -1

___________

-3 | 1 2 -2 3

-3 3

1 -1

___________

-3 | 1 2 -2 3

-3 3

1 -1 1

___________

-3 | 1 2 -2 3

-3 3 -3

1 -1 1

___________

-3 | 1 2 -2 3

-3 3 -3

1 -1 1 0

x² x c r

When you're done solving, turn it into polynomial form:

x² - x + 1

Answer:

x² - x + 1

you make homemade lip balm about 11% of the lip balm is made from beeswax you make 4 2/5 teaspoons of of the lip balm about how many teaspoons of beeswax do you need Round r answer to the nearest 10th

Answers

≈ 1/2 teaspoon
4 2/5 * .11 = .484 teaspoon

the pumpkin patch is open every day if it sells 2,750 pounds of.pumpkins each day about how many pounds does it sell in 7 days

Answers

if you multiply 2,750 with 7 it will get you the amount
which is 19250 pounds

Multiply 2750 by 7 to get 19250. Thus, the pumpkin patch will sell 19,250 pounds of pumpkins in 7 days.