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emmasim [6.3K]
3 years ago
9

Please answer, it’s a test

Mathematics
1 answer:
Goshia [24]3 years ago
4 0

Answer:

A

Step-by-step explanation:

The inverse of 2x would be 1/2 x and the inverse of +6 would be -6.

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10 points per answer!
Mkey [24]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
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Which expression is equivlent to (3^2)^-2?<br><br>A) -81<br>B) -12<br>C) 1/81<br>D) 1/12​
Colt1911 [192]

Answer:

Answer: 1/81

First you simplify it to 3^-4

Then express it with a positive exponent

which goes to 1/3^4

Then evaluate it to 1/81

6 0
3 years ago
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Diameter of wheel of car is 35 cm . how much distance will it cover in 1000 revolution.
kirill115 [55]

Answer: 35000π cm.

Step-by-step explanation:

First find circumference

Circumference = 2 × π × radius

Circumference = 2 × π × ( diameter / 2 )

Circumference = 2 × π × ( 35 / 2 )

Circumference = 35 × π cm

Now,

1 revolution = 1 circumference

1000 revolution = 1000 circumference

1000 revolution = 1000 × (35 × π)

1000 revolution = 35000π cm.

7 0
3 years ago
A rectangular athletic field is twice long as it is wide the perimeter is 90 yard dismention?
Shkiper50 [21]
Ah well this would look like 2(30) + 30 = 90 aka 2L + W = 90
5 0
3 years ago
Please help me, I’m struggling!
Leno4ka [110]

Answer:

Multiply the numbers until you get the same denominator (Bottom number) for both fractions. I will do #1 to show you.

1/3    1/2

Both 3 and 2 go into 6, so I will use that.

When multiplying the bottom , you have to do the same to the top, so...

2/6  OR  3/6

3/6 is greater, so that is the answer.

Therefore, 1/2 is more

Another way you can do this is to draw a pizza, a section off parts of it according to the fractions.

Hope this helped.

3 0
3 years ago
Read 2 more answers
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