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3 years ago

2p-7make p the subject

Mathematics

1 answer:

n200080 [17]3 years ago

4 0

Answer:

making letters subject is only possible

with equations but not expression.

So the question has no solution.

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Write y=2(x + 6)(x + 3) in standard form

Volgvan

Answer:

y = 2x² + 18x + 36

Step-by-step explanation:

Given

y = 2(x + 6)(x + 3) ← expand the factors using FOIL

y = 2(x² + 9x + 18) ← distribute parenthesis by 2

= 2x² + 18x + 36 ← in standard form

6 0

3 years ago

Find the ratio and reduce to their lowest terms 9 months and 2 years

professor190 [17]

Answer:

2 years: 9 months

We know that, 1 year =12 months

2 years =2×12 months

=24 months

Given

2 years: 9 months

This can be written as

9months

24months

3months

8months

=8 months :3 months

Hence, 8 months: 3 months is the simplest form of 2 years :9 months

Step-by-step explanation:

7 0

3 years ago

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A train ticket was £4.50. The price then increased by 3%. What price is the train ticket now

mihalych1998 [28]

0.14 pounds (rounded; 0.135 unrounded); To calculate the % of something, divide it by 100 and multiply the result by the percentage you want to find.

0.0450 (=1%)

0.0450 x 3 = 0.135

8 0

3 years ago

What the length of segment LM

Nikolay [14]

Answer: LM = 23

Step-by-step explanation:

Solve the algebraic equations:

Line KN: (solve for x)

$14x-3=25$

move the 3 to the other side with addition

$14x=28$

divide by 14 to get x by itself

$x=2$

Now that we have x we can find line KL:

$9(2)+5\\18+5\\23$

So we now know that KL is 23 units. And we know that KL = LM

8 0

2 years ago

22/25 is what percentage of that number

Romashka [77]

Answer:

As a percent, that is 88%.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

2p-7make p the subject​

2p-7make p the subject