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2 years ago

9

Over summer, Jackie played video games 3 hours per day. When school begin in the fall, she was only allowed to play video games

for half an hour per day. What is the percent decrease? Round to the nearest percent

1 answer:

IgorC [24]2 years ago

5 0

Answer:

83%

Step-by-step explanation:

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Question 9 (1 point)

Luden [163]

Answer:

7

Step-by-step explanation:

16x-80+18=4x+22

16x-62=4x+22

12x-62=22

12x=84

x=7

8 0

2 years ago

Josie selected 6 books from the library. However, he can only check out 4 books at a time. How many possible selections can he m

egoroff_w [7]

Answer: only 4 boi

Step-by-step explanation:

6 0

2 years ago

at pizza pi, 9% of the pizzas made last week had extra cheese. if 27 pizzas had extra cheese how many pizzas in all were made la

LuckyWell [14K]

(27/9)100=300

THREE HUNDRED PIZZAS
YUMMYYYY

3 0

2 years ago

Read 2 more answers

Which point is on the circle with center (-3,-1) that contains the point (1, 2)?

jasenka [17]

Answer:

Any point that is 5 units from the center

Step-by-step explanation:

The given circle is centered at;

(-3,-1) and contains (1,2).

The radius is given by:

$r = \sqrt{(x_2-x_1)^2 +(y_2-y_1)^2}$

We substitute the point to get:

$r = \sqrt{(1- - 3)^2 +(2- - 1)^2}$

$r = \sqrt{4^2 +3^2}$

$r = \sqrt{25} = 5$

Therefore any point that is 5 units from the center lies on this circle.

5 0

2 years ago

Please help me understand this. I'm totally lost, I've tried two different ways, both resulting as incorrect. If you could show

Mars2501 [29]

Hi there

annual premium
7,000÷10years=700 per year

quarterly premium
Quarterly means 4 times a year so
7,000÷(4×10)=175 per quarter

difference between them
700−175=525

Good luck!

8 0

2 years ago