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Mariana [72]
2 years ago
6

Jade spent 1/2 hours on her phone. That used up 1/9 of her battery. How long would she have to play on her phone to use the enti

re battery
Mathematics
1 answer:
Alisiya [41]2 years ago
4 0

Answer:

4.5 hours

Step-by-step explanation:

.5 spends 1/9

1 spends 2/9

1.5 spends 3/9

2 spends 4/9

2.5 spends 5/9

3 spends 6/9

3.5 spends 7/9

4 spends 8/9

4.5 spends 9/9 or 1 full battery

brainlyist

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Now, write x² - 16x + 64 = -8 as
topjm [15]

Answer:

(x-8)^2=-8

Step-by-step explanation:

Just did it

7 0
3 years ago
Mark got 20% raise for his salary. If this salary was $1800 what is the new salary
elena-14-01-66 [18.8K]
Salutations!

Mark got 20% raise for his salary. If this salary was $1800 what is the new salary?

So lets solve this!

Mark got 20% "raise" for his salary. It clearly indicates that it is percentage of increase, so therefore, after solving out all the sum, we would be adding up 1800 to get the total of the new salary.

Lets form this into statements ----

Percentage increase = 20%

Mark's old salary = $1800

Mark's new salary = 20 × 1800/100

Cancel out the zeros to make it more logical ----

20 × 18/1

= 360.

Now, we need to add 1800 and 360 to get Mark's new salary

1800 + 360 = $2160.

Mark's new salary is $2160.

Hope I helped :D


7 0
3 years ago
Find a constant c for which p(z ≥ c.= 0.1587. round the answer to two decimal places.
Vikki [24]
What you see in the z score table is P(z< a constant), for P( z≥ a number), subtract the probability from 1:
1-0.1587=0.8413
on the z score table, you will see that p(z<1.00)=0.8413
so c=1.00
8 0
3 years ago
At the market 5 light bulbs cost 9.85. How much do 7 light bulbs cost?
Leya [2.2K]
The unit rate is $1.97 per lightbulb. Multiply $1.97 by 7 to get 13.79
5 0
3 years ago
Read 2 more answers
The shop sold 12,789 chocolate and 9,324 cookie dough cones. It sold 1078 more peanut butter cones than cookie dough cones. And
Brut [27]

Answer:

46,303

Step-by-step explanation:

12789+9324+9324+1078+12789+999= 46,303

5 0
3 years ago
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