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Nana76 [90]
3 years ago
15

Y= 3, 2x+9y=7 i don’t get this question

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

2x+27=7

2x=-20

x=-10

Step-by-step explanation:

substitute 3 in for all y's and multiply.

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Can a regular polygon have an interior angles of 169?​
baherus [9]

Answer:

No.

Step-by-step explanation:

If it is a regular polygon then the sum of its exterior angles add up to 360 degrees. The number of sides in such a polygon  = 360 / exterior angle.

Here each exterior angle = 180-169 = 11 degrees,

Now 11 is not a factor of 360 and if we try to find the number of sides we don't get a whole number, so the answer is NO.

5 0
3 years ago
Amanda paid $59.00 for 8 pairs of shorts. At this rate, how much will she pay for 14 pairs of shorts? Round to the nearest hundr
Furkat [3]

Answer:

The amount of 14 pairs of shorts is $ 103.25

Step-by-step explanation:

Given;

amount paid for 8 pairs of short, = $59.00

Then, a single pair short will cost ; $59.00 / 8 = $7.375

Buying at this rate, Amanda will pay the following amonut for 14 pairs.

The cost of 14 pairs of short is given as;

= 14 x $7.375

= $ 103.25

Therefore, the amount of 14 pairs of shorts is $ 103.25

8 0
3 years ago
It is game day tomorrow and the team decides they would rather wear their white jerseys because it is supposed to be hot. The co
barxatty [35]

Answer:

Autocratic Leadership

Step-by-step explanation:

Autocratic Leadership is when leaders control members over their individual ideas, not putting into consideration the group members's decisions. They usually only make choices based on their beliefs and idea, ignoring the advise of others.

This could be found here, where the coach have the team wear dark uniforms because he likes it, even though the team decided they would like to wear white jerseys instead.

5 0
3 years ago
A gift box measures 8 inches by 10 inches by 3 inches. what is the surface area of the box?
Ganezh [65]

Answer:

If I am correct then the answer should be 268 in2

Step-by-step explanation:

8 0
3 years ago
A college freshman started the year with $4000 in spendingmoney and after three months, she has $2800 left. Assume thatshe will
Bezzdna [24]
She would have $800 left. 
$4000 - $2800= 1200
1200 is how much she spent the last 3 months 
1200/ 3= 400
400 * 5= $2000
2800- 2000= $800
6 0
3 years ago
Read 2 more answers
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