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Margaret [11]
3 years ago
13

Helpp me plzzzzzzz

Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0
In volume you’re finding the amount of space in a certain 3D object.
Stells [14]3 years ago
5 0

Answer:

they are the same because lxw is the b so all you need to do is bxh

Step-by-step explanation:

You might be interested in
8. Lesly took a test with 30 questions. The ratio of correct answers to incorrect answers
Firlakuza [10]

Lesly got 14 answers correctly.

  • Let the correct answers be C.
  • Let the incorrect answers be I.

<u>Given the following data:</u>

  • Total number of questions = 30 questions.
  • Ratio of C to I = 7 : 8
  • C to I = 7 + 8 = 15

To find the number of answers she got correctly;

C = \frac{7}{15} × 30

C = 7 × 2

<em>Correct answers, C </em><em>= </em><em>14 answers</em>

Therefore, Lesly got 14 answers correctly.

Read more: brainly.com/question/24613908

4 0
3 years ago
Keshawn is taking a multiple choice test with a total of 40 points available. Each question is worth exactly 2 points. What woul
nata0808 [166]

Answer:

28

Step-by-step explanation:

each question is worth 2 points and he missed 6,6 times 2 is 12.therefore you subtract 40 by 12 and get 28 :)

7 0
3 years ago
Theo started to solve the quadratic equation (x+2)2 - 9 = -5
Yuliya22 [10]

Answer:2x−5=−5

Add 5

to both sides of the equation.

2x=−5+5

Add −5

and 5

.

2x=0

Divide each term by 2

and simplify.

Divide each term in 2x=0

by 2

.

2x2=02

Cancel the common factor of 2

.

Cancel the common factor.

2

x2=02

Step-by-step explanation:

Apply the distributive property.

x⋅2+2⋅2−9=−5

Move 2

to the left of x

.

2⋅x+2⋅2−9=−5

Multiply 2

by 2

.

2x+4−9=−5

Subtract 9

from 4

.

3 0
3 years ago
PLEASEEE HELP!!! Which equation represents the total cost, y, for x hours of student ski lessons and a lift ticket?
Zolol [24]

Answer:

the answer is b. y = 20x + 30

6 0
3 years ago
Read 2 more answers
10.
SpyIntel [72]

Answer:

44

Step-by-step explanation:

is times 5.5

6 0
3 years ago
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