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Alex787 [66]
3 years ago
14

CAN SOME ONE EXPLAIN AND ANSWER PLZ

Mathematics
2 answers:
hjlf3 years ago
7 0

Answer:

0

Step-by-step explanation:

4(11+7)-9*8

PEMDAS or Order of Operations is the order that you solve problems:

P- Parenthesis  <--- First

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction  <--- Last

1) Start with the inside of the parenthesis (11+7) Because it comes first in PEMDAS:

4(18)-9*8

2) Next, multiply 4 and 18:

72-9*8

3) Next, multiply -9 and 8 together:

72-72

4) Subtract:

0

Len [333]3 years ago
5 0

Answer:

0

Step-by-step explanation:

Parenthesis first: 4(18)-9(8)

= 72 - 72

= 0

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Answer:

Attached Image

Step-by-step explanation:

Vertex: (5, -5)

X-Intercepts: (1,0) (9,0)

Y-Intercepts: (0, 2.813)

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3 years ago
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A confidence level of 95% mean
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Answer:

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Step-by-step explanation:

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3 years ago
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What is the greatest common factor of 15x^3y^2 and 20x^4y^4?
Vanyuwa [196]
<h3>What is the greatest common factor of 15x³y² and 20x⁴y⁴? ​</h3>

​<em>First we have to find the factors of 15x³y²</em>

<em>15x³y² = 3 * 5x³y² ​</em>

<em>​Then we have to find the factors of 20x⁴y⁴</em>

<em>​20x⁴y⁴ = 2²x¹y² * 5x³y²</em>

<em>Now we have to find the common factors to both numbers.​</em>

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6 0
4 years ago
Please me in math<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%20%2B%201%7D%7Ba%20-%201%7D%20%20%2B%20%20%5Cfrac%7B%20%7B
PIT_PIT [208]

Step-by-step explanation:

hope this helps you thank you

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3 years ago
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never [62]

Answer:

the fourth answer

Step-by-step explanation:

this is because 6 x 10 is 60, and is you multiply the height by 3 it gives you 3(6) x 10 which can also be written as 18 x 10 which is equal to 180

divide 180 by 60 which will give you 3, this shows you that the growth from the original area to the new area is 3 times, so the ratio is 3:1

6 0
4 years ago
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