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laiz [17]
3 years ago
12

7(3+5)= ___+___ 15-10=___ (3-2) (20 points)

Mathematics
2 answers:
stich3 [128]3 years ago
6 0

Answer:

7(3+5)= 7×3+7×5=21+35=56

15-10=5(3-2)=5×1=5

Reil [10]3 years ago
4 0

Answer:

7(3) + 7(5) = 21 35

5

Step-by-step explanation:

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Maya runs 7 miles in 80 minutes. At the same rate, how many miles would she run in 64 minutes?
andreev551 [17]

Answer:

5.6 miles.

Step-by-step explanation:

7/80=x/64 is our equation

Cross multiply to solve for x

x=7*64/80

x=5.6mi

Hope this helps ^-^

7 0
3 years ago
Read 2 more answers
I need to know how to turn the fraction 25 over 8 into a fraction
Maslowich
If you mean turn 25/8 into a decimal its 3.125 but if u need it in a mixed fraction its 3 1/8
3 0
2 years ago
Which ordered pair makes both inequalities true y x 1 YX?
denis-greek [22]

The ordered pair which makes both inequalities true is (-2, 2).

It is given that inequalities are

y < -x + 1 and y > x

For  y < -x + 1

Substituting every ordered pair,

1) (-3, 5)

⇒ 5 < - (-3) + 1

⇒ 5 < 3 + 1

⇒ 5 < 4 is false

2) (-2, 2)

⇒ 2 < -(-2) + 1

⇒ 2 < 2 + 1

⇒ 2 < 3 is true

3) (-1, -3)

⇒ -3 < - (-1) + 1

⇒ -3 < 1 + 1

⇒ -3 < 2 is true

4) (0, -1)

⇒ -1 < -0 + 1

⇒ -1 < 1 is true

Now , for  y > x

1) (-3, 5)

⇒ 5 > -3 is true

2) (-2, 2)

⇒ 2 > -2 is true

3) (-1, -3)

⇒ -3 > -1 is false

4) (0, -1)

⇒ -1 > 0 is false

Therefore ,the ordered pair which makes both inequalities true is (-2, 2).

To know more about Inequalities here

brainly.com/question/11612965

#SPJ4

5 0
1 year ago
Terry deposits $200 into a bank account that earns 3% simple interest per year. What is the total amount in the account after 2
MrRa [10]
Well first you have to solve for the 1st year so 200*.03, .03 represents the 3%. Which would equal 6 dollars so after the 1st year he would have 200+6=206.

Now you do the second year so do 206*.03, which would equal 6.18 so 206+6.18=212.18

Answer= 212.18
5 0
3 years ago
Carmen ran one mile in 7 minutes. At this rate, how long will it take her to run 5 miles?
Gala2k [10]
It would take her 35 minutes to run 5 miles
3 0
3 years ago
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