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2 years ago

PLZ HELP AND HURRY!!!!

Mathematics

1 answer:

julsineya [31]2 years ago

6 0

Answer:

Complementary

Step-by-step explanation:

adding up to 90 degrees

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Help would be much appreciated :)

makkiz [27]

Answer:

x = - 9

Step-by-step explanation:

In order to find the vertical asymptotes make the denominator equal to zero and solve:

2x + 18 = 0
2x = - 18
x = - 9

There is one vertical asymptote since the denominator is linear expression

6 0

1 year ago

I need help with question number one please help?

Kisachek [45]

1) Area of trapezoid =1/2(base 1 +base 2)* height

$A= \frac{23 \frac{1}{3}+4 \frac{2}{3} }{2} *(12 \frac{3}{4} ) = \frac{27 \frac{3}{3} }{2} *( \frac{51}{4} ) = \frac{28}{2} * \frac{51}{4} = \frac{7*51}{2} = \frac{357}{2} =178 \frac{1}{2} x^{2}$

5 0

3 years ago

I would like to know the answer of the one under e

Ann [662]

Answer:

3ac + bc

Step-by-step explanation:

c(3a + b)

Distribute (multiply) the c to the numbers in the parentheses.

c * 3a = 3ac c * b = bc

3ac + bc

4 0

3 years ago

Shaneen has $30 to spend on CDs that each cost $10. She wants to calculate n, the number of CDs she can buy with her $30. Which

weqwewe [10]

Answer:

$10n \le 30$

$n \le 3$

Step-by-step explanation:

Given

$Total = \$30$

$Cost (each) = \$10$

Required

Determine the inequality

Assume she wants to buy n CDs.

If 1 CD costs $10, then n CDs costs 10n.

So, the inequality is:

$10n \le 30$

We used $\le$ because the amount she wants to spend cannot exceed 30

Divide both sides by 10, to solve for n

$n \le 3$

6 0

2 years ago

V= u +at U=2 A=-5 T=1/2 Work out the value of v

Oliga [24]

Answer:

v =-1/2 hope it may help u

Step-by-step explanation:

v =u+at

v=2 -5/2

v=4-5/2

v=-1/2/2

4 0

2 years ago

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