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MissTica
3 years ago
15

Please help me with this question

Mathematics
1 answer:
anyanavicka [17]3 years ago
5 0

Answer:

D)

Step-by-step explanation:

Distributive rule: a(b + c) =a*b + a*c

-4(7 - 1) = (-4)*7 + (-4)(-1)

            = -28 + 4

           = - 24

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36x34=?<br> 45x67=?<br> Without google or calculator <br><br> (I already know the answers)
stellarik [79]

Answer:

1224 and 3015

Step-by-step explaination

You have to do 36 lined up with 34 to get 1224

Make sure you add a zero the second time you multiply

For the second promblem, you line up 45 with 67 to get 3015.

4 0
3 years ago
Read 2 more answers
How do I find this formula?<br><br> Trapizoid:b1=3 m;b2=4 m;A=7m2
DochEvi [55]
That depends. What are you trying to find? The formula for the perimeter? The formula for the area?
8 0
3 years ago
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Solve and graph
oksano4ka [1.4K]

<span><span><span>2r - 9 > -6
</span><span>2r - 9 = -6
</span>2r = 3</span><span>
r = 3/2 = 1.5</span></span><span><span>
r > 1.5</span></span>

<span><span /></span><span><span>9x-5 < -41
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x = -36/9 = -4
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<span><span>3x + 13 > 7
3x + 13 = 7
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x = -6/3 = -2
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<span><span>4x + 3 > -17
4x + 3 = -17
4x = -20
x = -20/4 = -5
x > -5</span></span>

<span><span>7x - 4 < 10
7x - 4 = 10
7x = 14
x = 14/7 = 2
x < 2</span></span><span>
</span>

4 0
3 years ago
I need help!!!!!!!!!!!!
qaws [65]

When I do what the problem statement says, I get 47° for the left angle and 58° for the right one. They are not congruent.

4 0
3 years ago
According to the graph, what is the value of the constant in the equation below?
777dan777 [17]

You answer is 12 because that is where on the graph it is the most constant

5 0
3 years ago
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