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aliina [53]
3 years ago
5

Some can help me Plis......

Mathematics
1 answer:
inn [45]3 years ago
7 0
Solve for the value of Y using the first equation, 3x-7, and then plug in 3x-7 wherever you see Y, because Y=3x-7. You can find X and then use that value of X and plug it into the equation to solve for Y
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Juan and Rob are selling cookie dough for a school fundraiser . Juan has t cookie dough orders , and Rob has 40 cookie dough ord
goldfiish [28.3K]

Answer:

Juan has 35(t) cookie dough orders.

Step-by-step explanation:

75(Overall) - 40(Rob's) = 35(Juan's)

Hope this helps you. :)

4 0
3 years ago
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What is the value of 7^2 x 7^0
sineoko [7]
The answer is 49

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7 0
2 years ago
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I need the inequality answer.florence wants to buy onions and doesn't want to spend no more than $3. Can she buy 2.5 pounds ? Th
Lapatulllka [165]
No because if you divide 1.25 by two to find out what the half is in 2.5, it would be .62… and since she wants to buy 2.5 pounds, you've already figured out the .5, so 1.25x2 + .62, it would be 3.12. 
Illusion103
3 0
3 years ago
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Ramiya is using the quadratic formula to solve a quadratic equation. Her equation is x = after substituting the values of a, b,
Stels [109]

Answer:

this is the answer

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Step-by-step explanation:


3 0
3 years ago
What is the value of a?
Elan Coil [88]
Note that the interior angles must add up to 180 degrees:  50+62+m<C = 180.
Then 112 + m<C = 180, so that m<C =68 degrees.

Use the Law of Sines to find the value of a, as follows:

sin 50 deg      sin 62 deg
-------------- = ----------------
       a                  31 cm
                                                          31sin 50        31(0.766)
Then 31sin 50 = a*sin 62, and a = --------------- = ---------------- = 26.9 cm
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a = 
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4 years ago
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