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Tatiana [17]
3 years ago
15

6th grade question for i ready diagnostic

Mathematics
2 answers:
slava [35]3 years ago
5 0

Answer:

9

Step-by-step explanation:

-3/4*(-12)

3/4*12

3*3=9

tia_tia [17]3 years ago
4 0

Answer:

9

Step-by-step explanation:

-3/4 is equivalent to -.75 so you take that and multiply that by -12

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Bob and Alice have a mortgage for $73,280. If the mortgage is set at 7 percent for 30 years, how much is their monthly payment i
Zielflug [23.3K]
Hi there

First find the number of thousands on 73280
73,280÷1,000
=73.28
now find the monthly payment (6.75 per thousand) so
73.28×6.75
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Hope it helps
4 0
3 years ago
“7a - 17 = 4a +1”<br><br> Step by step pls
Monica [59]

Answer:

a = 6

Step-by-step explanation:

7a-17 = 4a +1 ; Subtract 4a from both sides

3a - 17 = 1 ; Add 17 to both sides

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a = 6

6 0
2 years ago
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Write each as a decimal.Round to the thousands place​
max2010maxim [7]

Answer:

2) 0.3

4) 0.09

6) 0.65

8) 4.45

Step-by-step explanation:

hope this helps ;)

7 0
2 years ago
Read 2 more answers
If 2x +y=8, x+2y=4, find the value of x-y.<br> Please, help me
kifflom [539]

y = 8 -2x

x + 2 (8 - 2x) = 1

x + 16 - 4x = 1

x - 4x = -15

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x = 5

If x = 5, then we can substitute in...

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2y = -4

y = -2

Now let us check that by substituting those values in to the equation

2x + y = 8

2 (5) + (-2) = 8

That is correct so we have the right values for x and y/

8 0
3 years ago
A scientist is studying the impact of certain vitamins on a person's ability to remember. The sample size for the experimental g
vovikov84 [41]

Answer:

0.09 average effect

Step-by-step explanation:

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Therefore, variance = t²/n

Variance = 1.54²/25

Variance = 2.372/25

Variance = 0.09

3 0
3 years ago
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