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damaskus [11]
3 years ago
15

I need help with this

Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0
X=5 if you solve the equation 20=8x/2
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0.15, 0.17, 0.19.<br><br> what is going up by ?
Tpy6a [65]

Answer:

It goes up by 2 each time

Step-by-step explanation:

3 0
3 years ago
Open the picture, help me and get 10 points
Hitman42 [59]
13 feet wide.
156/12=13
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4 0
3 years ago
The vertices of a quadrilateral in the coordinate plans are known. How can the perimeter of the figure be found?
Art [367]

Answer:

You can find the distance between each of the adjacent vertices and then add the results together.

Step-by-step explanation:

Perimeter is all of the side lengths added together, so if you can find the distances between each of the adjacent vertices and then add the together, it will be equivalent to adding all of the side lengths together.

8 0
3 years ago
Jamal used his abingdon you buy 15 pounds of flour at 0.42 per pound, 8 pounds of utter the 3.99 per pound, 1 pound of salt at 0
madreJ [45]
15 x .42=      $ 6.30 Flour
8 x 3.99 =    $31.92 Utter
1 x .67 =            .67 Salt
30 x 1.49 = $ 44.70 Apples

Total =  $83.59  
Dollar amount is $83
Change amount is .59
If Jamal had $84.00 to spend his change was .41
8 0
3 years ago
Solve the equation for all real solutions.<br><br> X^2 + 11z +9 = 5z<br><br> Someone help plz ):
pantera1 [17]

Answer:

z = -3

Step-by-step explanation:

Given

z^2 +11z+9 = 5z --- the correct equation

Required

Solve

Equate to 0

z^2 +11z-5z+9 = 0

z^2 +6z+9 = 0

Expand

z^2 +3z+3z+9 = 0

Factorize

z(z +3)+3(z+3) = 0

Factor out z + 3

(z +3)(z+3) = 0

Split

z + 3 =0 --- twice

z = -3

5 0
2 years ago
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