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MissTica
3 years ago
13

QUICK!TWO EXPRESSIONS THAT ARE EQUIVALENT TO 42x-56y!!!

Mathematics
1 answer:
abruzzese [7]3 years ago
5 0

Answer:

2(21x - 28y)

7(6x - 8y)

Step-by-step explanation:

<u>Given expression:</u>

42x - 56y

We can take 2 as common. The expression will become:

2(21x - 28y)

Now, back to the expression again.

We can also take 7 as common. The expression will become:

7(6x - 8y)

<u>So, the two expressions that are equivalent to 42x - 56y are:</u>

1) 2(21x - 28y)

2) 7(6x - 8y)

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
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F(x) = x ^ 2 + 6x - 4 in vertex form
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Step-by-step explanation:

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Ed turns 34 and deposits $100 at the end of each month in IRA that earns 9% interest p.A compounded monthly. Find how much will
pickupchik [31]

Answer:

FV= $123,879.85

Step-by-step explanation:

Giving the following information:

Montlhy deposit (A)= $100

Monthly interest rate (i)= 0.09/12= 0.0075

Number of periods (n)= 12*26= 312 months

<u>To calculate the future value, we need to use the following formula:</u>

FV= {A*[(1+i)^n-1]}/i

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FV= {100*[(1.0075^312) - 1]} / 0.0075

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3 0
3 years ago
Find each measure m&lt;1, m&lt;2,m&lt;3
Leno4ka [110]

Answer:

option 2.

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Step-by-step explanation:

with the rule that the internal angles of a triangle add up to 180 ° we can calculate the missing angles

x + 46 + 29 = 180

x = 180 - 46 -29

x = 105

a flat angle has 180 °

m1 + 105 = 180

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y = 180 - 46 -54

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z = 80 - 29

z = 51

as they are two crossed lines the angle is reflected from the opposite side

with that principle and knowing that the angle of a turn is 360 °, if we subtract the 2 known angles and divide it by 2 we will obtain the missing angle (m2)

m2 * 2 = 360 - 51 * 2

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m2 = 29 + m3

129 = 29 + m3

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4 0
3 years ago
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blsea [12.9K]

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Step-by-step explanation:

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Dividing the 9 times n by 9 gives us the following:

9n÷7

<u><em>Hope this helps :></em></u>

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Answer:

Step-by-step explanation:

how many baskets does john have?

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