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3 years ago

HELP PLEASE URGENT TIMED

Mathematics

1 answer:

spin [16.1K]3 years ago

8 0

Answer:

9 with an exponent of negative 15

Step-by-step explanation:

9-¹⁵

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Q2- Write a formula that converts x weeks to y hours

bogdanovich [222]

x weeks * 7 days/week * 24 hours/day = 168x hours

168x i guess

4 0

3 years ago

Cody was 165\,\text{cm}165cm tall on the first day of school this year, which was 10\%10% taller than he was on the first day of

Doss [256]

Answer:

165 cm.

Step-by-step explanation:

Let h be the height of Cody on the first day of school last year.

We have been given that Cody was 165 cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

To find the height of Cody on the first day of school last year, we need to find h such that h plus 10% of h equals 165. We can represent this information in an equation as:

$h+10\%\text{ of }h=165$

$h+(\frac{10}{100}*h)=165$

$h+0.10*h=165$

$1.10*h=165$

Let us divide both sides of our equation by 1.10.

$\frac{1.10*h}{1.10}=\frac{165}{1.10}$

$h=150$

Therefore, Cody was 150 cm tall on the first day of school last year.

5 0

4 years ago

Roberto is a fan of the Los Angeles Angels baseball team. Since he works at night he only

tatiyna

Step-by-step explanation:

There are other factors than Roberto coming that could have affected the outcome of the game. For example, maybe the night games were against better teams to generate better ratings in prime time. Moreover, maybe the Angels do better at home due to home-field advantage. There are many factors such as these that could explain why Roberto witnessed such a high win rate at the games he went to, so it cannot be concluded that Roberto's attendance caused the Angels to win.

7 0

2 years ago

The probability that a person in the united states has type b+ blood is 13%. three unrelated people in the united states are s

zubka84 [21]

$\frac{13}{100} \times \frac{13}{100} \times \frac{13}{100} \\ = \frac{2197}{1000000}$
Answer is 0.2197%

Hope this helps. - M

6 0

3 years ago

What is 10 times as much as 400

vesna_86 [32]

<h3>Answer:</h3>

Your answer would be 4000.

The only step needed:

Multiply 400 by 10.

400 ---> 400×10 ---> 4000

Hope this helps, :)

7 0

3 years ago