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Pie
3 years ago
7

I need help quick so I can play outside

Mathematics
1 answer:
kvasek [131]3 years ago
8 0

Answer:

its a but you get recess in virtual school???????

You might be interested in
-5x + 3y = -8<br> 3x - 7y= -3
AnnZ [28]

Answer:

x = 5/2   y = 3/2

Step-by-step explanation:

You need to write what the question is besides the information in the problem.  I assume the question is to find the values of x and y.

Going on that premise, Let equation (1)   be -5x + 3y = -8 and

equation (2)  be 3x - 7y = -3

Lets multiply (1) by 3 and (2) by 5 and we get equations (4) and (5)

(4)   -15x + 9y = -24    and  (5)    15x - 35y = -15  Now add (4) and (5)

-15x + 9y = -24

<u> 15x - 35y = -15</u>

      -26y = - 39

y = 3/2     Now substitute y = 3/2 in equation (1).  -5x + 3)(3/2) = -8

                                                                                 -5x + 9/2 = -8

                                                                                  -10x + 9 = -16

                                                                                  -10x = -25

                                                                                      x = -25/-10 = 5/2  

x = 5/2   y = 3/2

Check:  Substitute your answers into equation (2) and see if they work.

3(5/2) -7(3/2) = 15/2 - 21/2 = -6/2 = -3   Hooray!  We have the correct values for x and y that makes each equation true  

8 0
3 years ago
The perimeter of a rectangular balcony is 32 feet. The balcony is 12 feet long. How wide is it?
wlad13 [49]

Answer:

4 feet wide because to find the perimeter you add all the numbers around

8 0
3 years ago
What is the slope-intercept form equation of the line that passes through (3, 4) and (5, 16)?
arlik [135]
I hope this helps you



slope=y2-y1/x2-x1


y1=4 y2=16


x1=3 x2=5


slope=16-4/5-3


slope=12/2


slope =6
4 0
3 years ago
BRAINLIEST!!<br> 15. XW is an angle bisector, ...
djverab [1.8K]

Answer:

  64°; no

Step-by-step explanation:

Since XW bisects angle X, we have ...

  angle YXZ = 2(angle WXY)

  (4x +6) = 2(3x -5)

  4x +6 = 6x -10 . . . eliminate parentheses

  16 = 2x . . . . . . . . add 10-4x

  8 = x

Then angle XZY = 8x° = 8·8° = 64°. The angle WXZ is (3x-5)° = (3·8-5)° = 19°, an angle that is not complementary to 64°. XW cannot form a right angle with YZ, so it is not an altitude.

Angle XZY is 64°, and XW is not an altitude.

8 0
3 years ago
Prime factorization of 84
konstantin123 [22]
<h3>♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫</h3>

➷  Split 84 into two numbers that can be multiplied to give 84

42 x 2 = 84

2 is a prime number so we don't need to simplify it further, however, 42 isn't a prime number.

42 can be split into :

21 x 2 = 21

So far, we have 21 x 2 x 2 = 84

The 21 can be split further:

7 x 3 = 21

Therefore, the answer is 7 x 3 x 2^2

<h3><u>❄️</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0
4 years ago
Read 2 more answers
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