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storchak [24]
3 years ago
10

What is the solution of the equation z +8 = 21?

Mathematics
2 answers:
Anit [1.1K]3 years ago
8 0

Answer: 13

Explanation:

21-8=13

Mumz [18]3 years ago
4 0
13. Subtract 8 from each side.
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Subtract the fractions. Write each difference in simplest form. <br><br><br><br> 8/9 - 5/6 =
Stolb23 [73]

Answer:

1/18

Step-by-step explanation:

Change the denominators to 18 to make like denonminators (make sure to multiply the top)

(16/18 - 15/18)

1/18

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2 years ago
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Find the measure of each angle of the triangle HIJ. There will be three answers. (Hint: find the value of x first.)
vekshin1
<h3><em>= 3x - 2 + 3x - 9 + 4x - 9 = 180 ( Angle sum property )</em></h3><h3><em>= 3x + 3x + 4x - 2 - 9 - 9 = 180 </em></h3><h3><em>= 10x - 20 = 180 </em></h3><h3><em>= 10x = 180 + 20 </em></h3><h3><em>= 10x = 200</em></h3><h3><em>= x = 200 / 10 </em></h3><h3><em>= x = 20</em></h3><h3><em>therefore the angle's are,</em></h3><h3><em>58, 51, 71.</em></h3><h3><em>HOPE IT HELPS !!!</em></h3>
6 0
2 years ago
The graph of F(x), shown below, has the same shape as the graph of
yarga [219]

Answer:

x^3-1

Step-by-step explanation:

f(x)=g(x)-1 since was shifted down 1 unit                                        x^3-1

f(x)=g(x)+1 would have been a shift up of 1 unit                             x^3+1

f(x)=g(x-1) shifted right 1 unit                                                            (x-1)^3

f(x)=g(x+1) shifted left one unit                                                        (x+1)^3

Anyways the answer is f(x)=x^3-1

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3 years ago
A triangle has two sides that measure 4ft. and 3ft. Which could be the measure of the 3rd side?
Aneli [31]
In order to form a triangle, the third side must be at least greater than the difference of the other two sides
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4 + 3 = 7 So, the third side must be less than 7

1 < third side < 7




4 0
3 years ago
Ling tried to solve an equation step by step.
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Step-by-step explanation:

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