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densk [106]
3 years ago
14

I NEED HELP PLEASE !!!!!!!

Mathematics
1 answer:
saul85 [17]3 years ago
6 0

Answer:

9^{-16}

Step-by-step explanation:

Whenever you are adding exponents that have the same base (in this case the base is 9), you simply add the exponents. The base will stay the same because you are just adding the exponents

-53 + 37=-16

So, your answer is 9^{-16}

Hope this helps!

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Leviafan [203]
There is so solution to this problem
5 0
3 years ago
What is 5 x 5 x 5 + 290?
cupoosta [38]

Answer:

415

Step-by-step explanation:

okay so this is how i do the math in my head

so, 5 x 5 x 5 + 290

5*5= 25

25*5 = 125

125+ 290= 415

7 0
3 years ago
Read 2 more answers
Specify what an individual unit is in each of the following studies. Then specify what two variables were measured on each unit.
r-ruslan [8.4K]

Answer:

a) Unit: College Student

Variables of measurement: Procrastination and illness habits.

b) Unit: SUV cars

Variables: Manufacturing and car damage for two car manufactures.

Step-by-step explanation:

We are given the following in the question:

In a research, a unit is a single individual or object that is measured.

a) A study finds that college students who often procrastinate tend to be sick more often than students who do not procrastinate.

Since college students are asked about procrastination, then the unit in this study is college students.

Unit: College Student

Variables of measurement: Procrastination and illness habits.

b) A study finds that sport utility vehicles (SUVs) made by one car manufacturer tend to be more heavily damaged in a crash test than SUVs made by a second car manufacturer.

Since all SUVs cars are considered, the unit in this research is  SUV cars

Unit: SUV cars

Variables: Manufacturing and car damage for two car manufactures.

7 0
3 years ago
Rex took out a loan for $5000 and planned to pay it back in 4 years. If he paid $600 in interest for those 4 years, what was the
Gwar [14]

~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$600\\ P=\textit{original amount deposited}\dotfill & \$5000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &4 \end{cases} \\\\\\ 600=5000(\frac{r}{100})(4)\implies \cfrac{600}{5000(4)}=\cfrac{r}{100}\implies \cfrac{3}{100}=\cfrac{r}{100}\implies \boxed{3=r}

7 0
2 years ago
The probability of a football team winning a game is three fifths. If they play 25 games in a season, how many games would you e
WINSTONCH [101]

Answer:

Step-by-step explanation: 3/5 of 25 is 15 so they will win 15 games

7 0
3 years ago
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