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Anna [14]
3 years ago
9

Slove for X! Please help C: :D

Mathematics
1 answer:
lesya692 [45]3 years ago
7 0

Answer:

30

Step-by-step explanation:

multiply by -0.5 on both sides to get rid of the fraction. -15×(-0.5)=30

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What is an adaptive test?
svetlana [45]

Answer:

Step-by-step explanation:

A form of computer-based test that adapts to the examinee's ability level.

5 0
3 years ago
Read 2 more answers
NEED HELP ASAP WILL MARK BRAINLIEST!
viktelen [127]

Answer:

log_{b} (5b) = 2.609

Given that:

log_{b} (3) = 1.099

log_{b} (5) = 1.609

Evaluating with that:

\sf log_b (5b) = log_b\left(5\right)+log_b\left(b\right)

            = \sf 1.609 + 1

             = \sf 2.609

Rule Used:

\rm \log _a\left(xy\right)=\log _a\left(x\right)+\log _a\left(y\right)

4 0
1 year ago
Linear functions can be written with equations in the forms y=mx and y=mx+b. In which form is the linear function in the example
klasskru [66]

Answer:

Step-by-step explanation:

Use y=mx+b it means slope

5 0
3 years ago
Which of the following equations is of a parabola with a vertex at (1, 2)?
abruzzese [7]

Answer:

Option 2nd is correct that is y=(x-1)^2+2

Step-by-step explanation:

We have given  the vertices of a parabola

General equation of parabola is:

y=a(x-h)^2+k

Here, (h,k) is vertex of the parabola

Here, h=1  and k=2 and a=1

On substituting the values in the general equation of the parabola we get:

y=1(x-1)^2+2

y=(x-1)^2+2

Therefore, option 2nd is correct.

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3 years ago
Determine if the sequence is arithmetic. If it is, find the common difference.
ValentinkaMS [17]

Answer:

1) yes--common difference is 3.

6 0
2 years ago
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