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liraira [26]
2 years ago
14

Write this percentage as a fraction in its simplest form. 21%

Mathematics
1 answer:
galben [10]2 years ago
5 0
The answer to the question is 21/100
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Question 4: What is the solution of the system? *<br> .A<br> .B<br> .C<br> .D
DedPeter [7]

Answer:

C

Step-by-step explanation:

x+4y=-12

x+7y=-15

subtract

-3y=3

y=-1

x+4(-1)=-12

x=-12+4=-8

so point is (-8,-1)

4 0
2 years ago
Can Someone please help me with this please please please
jasenka [17]

Answer:

About 5.5, but it is technically closer to 5.6 so I am not entirely sure

Step-by-step explanation:

Since EB and DC are parallel, triangles ABE and ACD are similar by AA. Therefore:

\dfrac{x}{10}=\dfrac{10}{18} \\\\\\x=10\cdot \dfrac{10}{18}\approx 5.5

Hope this helps!

4 0
3 years ago
Solve in 5 + in 2x = 3
faltersainse [42]

\ln5+\ln 2x=3\\\\\ln10x=3\\\\e^3=10x\\\\x=\dfrac{e^3}{10}

3 0
2 years ago
NEED THE ANSWER ASAP PLEASE
ValentinkaMS [17]

Answer:

X = -2

Step-by-step explanation:

Vertical lines go up and down.  That means the x value is constant and the y value changes.  We have an x value of -2

X = -2

8 0
2 years ago
the angle of elevation of a top of a tree from a certain point on the ground is 45 degree. if the tree is 15 meters high,how is
Sphinxa [80]

Answer:

15m

Step-by-step explanation:

tan° = opposite/ adjacent

tan45 = 15/x

1 = 15/x

and = 15

6 0
3 years ago
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