4 years ago

2/7 letts gooo keep it goo yall doing great

Mathematics

1 answer:

ASHA 777 [7]4 years ago

6 0

Answer:

all of them

Step-by-step explanation:

I'm pretty surep

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Compute.<br><br> 53÷ (−12 × −4)

ale4655 [162]

Step-by-step explanation:

53 ÷ (-12 x - 4)

53 ÷ 48

= 1.10416

8 0

3 years ago

Amy took 4 science quizzes. On her first Quiz, she got 21 out of 25 of the Quiz correctly. On the second quiz, she answered 25 o

pav-90 [236]

Answer:

25 out of 27 : she missed 2 points
92%
88%
21 POUT OF 25

HOPE THIS HELPS!

6 0

3 years ago

Read 2 more answers

3 1⁄8 − 1 7⁄8 =<br> what is the answer

Usimov [2.4K]

2 6/8 i think hope this helps

5 0

3 years ago

Many residents of suburban neighborhoods own more than one car but consider one of their cars to be the main family vehicle. The

horrorfan [7]

Answer:

95.4% of family vehicles is between 1 and 3 years old.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 2

Standard Deviation, σ = 6 months = 0.5 year

We are given that the distribution of age of cars is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(family vehicles is between 1 and 3 years old)

$P(1 \leq x \leq 3)\\\\ = P(\displaystyle\frac{1 - 2}{0.5} \leq z \leq \displaystyle\frac{3-2}{0.5}) = P(-2 \leq z \leq 2)\\\\= P(z \leq 2) - P(z < -2)\\= 0.977 -0.023 = 0.954= 95.4\%$

$P(1 \leq x \leq 3) = 95.4%$

95.4% of family vehicles is between 1 and 3 years old.

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3 years ago

Cameron opens a checking account and a savings account at his local bank. He deposits $10,000 into his checking account and $2,0

Vikki [24]

5 or 6 years. subtract 1200 from 10000until you get 2800

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4 years ago