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IgorC [24]
2 years ago
13

In a direct variation, y = 18 when x = 3. Write a direct variation equation that shows the

Mathematics
2 answers:
serg [7]2 years ago
8 0
You could do:
y • x =54
18•3 is 54 so that would make the equation true.
Ronch [10]2 years ago
5 0

Answer:

rounding to the nearest tenth

Step-by-step explanation:

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ΔABC is similar to ΔDEF. The length of segment AC is 12 cm. The length of segment BC is 18 cm. The length of segment DF is 10 cm
SCORPION-xisa [38]

Answer:

It's 15

i took the test

Step-by-step explanation:

5 0
2 years ago
PLEASE HELP IM FAILING ALGEBRA!!(answer all 3 problems)<br> (SHOW WORK)
Lena [83]

Hope this helps You ;)

5 0
2 years ago
Please help .........
stepan [7]

Answer:

Step-by-step explanation:

1. ST > MN (ST is NOT congruent to MN)

2. BA > BC (not congruent)

3. m∠L < m∠P and m∠T < m∠R

4. m∠A < m∠B and m∠C

   m∠D and m∠E > m∠F

I am not sure what the questions are yet hope it helps

6 0
2 years ago
What is the length of line segment PQ? If you can please explain, thanks.
nydimaria [60]

Given:

Tangent segment MN = 6

External segment NQ = 4

Secant segment NP =x + 4

To find:

The length of line segment PQ.

Solution:

Property of tangent and secant segment:

If a secant and a tangent intersect outside a circle, then the product of the secant segment and external segment is equal to the product of the tangent segment.

\Rightarrow NQ\times NP = MN^2

\Rightarrow 4\times (x+4) = 6^2

\Rightarrow 4x+16 = 36

Subtract 16 from both sides.

\Rightarrow 4x+16-16 = 36-16

\Rightarrow 4x =20

Divide by 4 on both sides.

$\Rightarrow\frac{4x}{4}=\frac{20}{4}

\Rightarrow x = 5

The length of line segment PQ is 5 units.

5 0
3 years ago
Read 2 more answers
Plz help me with this <br> Answer options: Quadratic, exponential, cubic and linear
ElenaW [278]

f(x) is linear

g(x) is exponential

6 0
3 years ago
Read 2 more answers
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