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Kamila [148]
3 years ago
11

I neeed heeellpp gooot 20 minutttteeessss leffttt​

Mathematics
1 answer:
max2010maxim [7]3 years ago
4 0

Answer:

its A

Step-by-step explanation:

F is the midpoint of AA' because E.G. bisects AA'.

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1. Rewrite the expression. Use an exponent, rather than repeated multiplication. (–4)(–4)
AlekseyPX
-4^2 is the same as -4*-4

-4*-4=16

-4^2= 16 

-4^2 is the exponent.

I hope this helps!
~kaikers
4 0
3 years ago
I NEED THE ANSWER FOR THIS QUESTION ASAP PLEASE EXPLAIN THE STEP BY STEP I NEED TO SHOW WORK
Svetradugi [14.3K]

Answer:

45 3/10 miles per hour

Step-by-step explanation:

Distance travelled by the car = 30 1/5 miles

Time taken = 2/3 of an hour

Average speed = distance travelled / time taken

= 30 1/5 miles ÷ 2/3 of an hour

= 151/5 ÷ 2/3

= 151/5 × 3/2

= (151 * 3) / (5 * 2)

= 453 / 10

= 45 3/10 miles per hour

Average speed = 45 3/10 miles per hour

3 0
3 years ago
three times a number is subtracted from another number and the difference is 3. The sum of the two numbers is 31. What is the sm
Aleksandr-060686 [28]

ANSWER

The smaller number is 7.

EXPLANATION

Let the numbers be x and y.

Then we have;

y-3x=3... eqn (1)

If the sum of the numbers is 3 then,

y+x=31... eqn (2)

Eqn(2) - Eqn (1)

x--3x=31-3

4x = 28

Divide both sides by 4,

x = 7

We put x=7 into the second equation,

y+7=31

y=31-7

y=24

The smaller of the two numbers is 7.

6 0
3 years ago
Read 2 more answers
It takes a jet 2 hours to fly 1100 miles at this rate. How far does it fly in 8 hours
aivan3 [116]

Answer: The jet will fly 4400miles in 8 hours.

Step-by-step explanation:

Let the missing value be represented by x

2 hours = 1100 miles

8 hours = x

We cross multiply:

2x = 1100 x 8

2x = 8800

Divide both sides by 2 to get the value of x

x = 8800/2

x = 4400

Therefore, the jet will fly 4400miles in 8 hours.

4 0
3 years ago
If 5 pounds of grapes costs $1.37, how much would 12 pounds of grapes cost?
Eduardwww [97]

Answer:

3.288 or 3.30

Step-by-step explanation:

1.37/5= x/12

1.37/5=0.274/1

0.274*12=3.288

8 0
3 years ago
Read 2 more answers
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