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Vlada [557]
3 years ago
5

Help need plz thx ASAP

Mathematics
1 answer:
pychu [463]3 years ago
8 0
Choose D
Because negative times negative =positive
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Gianna is preparing for the upcoming tennis season. According to her schedule, she can complete at most 10 workouts this week. I
Fantom [35]
For this case we have the following variables:
 x = the number of drill-based workouts
 y = the number of conditioning workouts
 The system of equations that adapts to the situation is:
 "According to her schedule, she can complete at most 10 workouts this week":
 x + y <= 10
 "It takes Gianna 45 minutes to complete her drill-based workouts and 30 minutes to complete her conditioning workouts. She is required to spend more than 450 minutes on workouts every week"
 45x + 30y> 450
 Answer:
 
A system of inequalities can that be used is:
 
x + y <= 10
 
45x + 30y> 450
5 0
3 years ago
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The ratio of the number of girls to the number of boys in a choir is 5 to 4. There are 120 girls in the choir. How many boys are
Alexxx [7]

Answer:

96

Step-by-step explanation:

5:4

Both sides have to be equal.

120 divided by 5 is 24.

4 times 24 is <u>96</u>.

4 0
2 years ago
Robin has a table full of supplies that she will use to decorate picture frames. She decorated one frame with 3 buttons and 12 b
TiliK225 [7]
The ratio is 1:4
She could use 4 gems and 16 flowers 4 x 4 = 16 7 stickers and 28 glue dots 7 x 4 = 28
8 0
3 years ago
Please answeeeeeeer!!!
Troyanec [42]
Your answer is 20

As isosceles triangle has two angles similar

And sum of all angles is 180,
so

80 + 80 = 160
and
180 - 160 is
20
So ur answer is 20
♥
5 0
3 years ago
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I need number 10 but it only goes with question 9​
Aleks [24]

Answer:

then just answer it together

Step-by-step explanation:

it should say on the paper combined question like in my class it does if it does im so sorry

8 0
3 years ago
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