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scZoUnD [109]
4 years ago
9

Which of the following beat describes the solution to system of equations below? -6x+y=-3. 7x-y=3

Mathematics
1 answer:
KonstantinChe [14]4 years ago
3 0

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point form:

(0, -3)

Equation form:

x = 0

y = -3

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If the measures of two angles of a triangle are 102° and 27°, what is the measure of the third angle?
abruzzese [7]

Step-by-step explanation:

therefore the third angle is 51 degrees

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4 years ago
The standard form of Y+6=-3(×+1)
AlexFokin [52]

Answer:       3x+y=-9

Step-by-step explanation:

Step 1 is distribute  y+6 =  -3(x+1)

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Mow you have to move your x over because standard form is Ax+By=C

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Move your +6 by subtracting from both sides

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4 0
3 years ago
A rectangular prism has a volume of 66 ft³, a height of 2.2 ft, and a length of 5 ft. What is the width of the prism?
andrew-mc [135]
V = whl
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answer: width = 6 ft
8 0
4 years ago
Brittany is working on getting in shape for tennis season. The coaches tell her she needs to run 2 km three times a week. If she
vredina [299]

Answer:

72 km

Step-by-step explanation:

We can use basic logic to find how many miles you run in 12 weeks.

If you run for 2 km 3 times a week, then you run 6 km per week because 2\cdot 3 = 6.

If you continue this for 12 weeks, that means you will have ran 12\cdot 6 km, which can simplify down to 72 km.

Hope this helped!

3 0
3 years ago
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