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3 years ago

Can someone help? Math really, really sucks.

Mathematics

1 answer:

AveGali [126]3 years ago

4 0

Please refer to the attachment for the answer and explanation. Hope it helps!!

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What is 2.5x10^2? What is the exponent in 10^2?

Pachacha [2.7K]

Answer:

The exponent is 2

Step-by-step explanation:

2.5 x 10²

I mean you said it yourself, the exponent is the number above the ten meaning it is raised to that value.

So 2 is the exponent.

7 0

4 years ago

Read 2 more answers

brian got in a taxi at 6:20 am and arrived at his destination at 7:10 am how long did his destination take

Komok [63]

His destination took 50 minutes long

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3 years ago

Work out the value of x :)

Nataliya [291]

Answer:

x=67.5

Step-by-step explanation:

A full circle is 360°, and the right angle is 90°. The rest of the angle is 270°, or 4x (from 3x+x).

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3 0

3 years ago

Karrine hit 4 more home runs than half the number of home runs Lu hit. Together they hit 10 home runs. Let x represent the numbe

Andreas93 [3]

Answer:

The number of home runs that Lu hit is 4 and the number of home runs that Karrine hit is 6

Step-by-step explanation:

Let

x ----> represent the number of home runs Lu hit

y ---> represent the number of home runs Karrine hit

we know that

Together they hit 10 home runs

$x+y=10$ ----> equation A

Karrine hit 4 more home runs than half the number of home runs Lu hit

$y=\frac{1}{2}x+4$ ---> equation B

substitute equation B in equation A

$x+\frac{1}{2}x+4=10$

solve for x

$\frac{3}{2}x=10-4$

$\frac{3}{2}x=6\\x=4$

Find the value of y

$y=\frac{1}{2}(4)+4=6$

therefore

The number of home runs that Lu hit is 4 and the number of home runs that Karrine hit is 6

5 0

3 years ago

100p for an answer please

Eddi Din [679]

B. -4/5
is the correct answer......

first locate 3/5on no. line then go back by 7 . you will stop at -4/5 which is your answer...

HOPE IT HELPS YOU '_'

6 0

4 years ago