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lora16 [44]
4 years ago
8

Help me plzzzzzzzzzzzzz

Mathematics
1 answer:
tensa zangetsu [6.8K]4 years ago
5 0

Answer:

7/20. or .035 as a decimal

Step-by-step explanation:

the 2 subtractions would cancel out so it would be -1/4+3/5. then you would times both equations by the opposite bottom number which would turn into -5/20+12/20 which is just -5+12 all under 20 which then when you add -5 and 12 it would be 7. so its 7/20

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X=-y+3,3x-2y=-1 use substitution to solve the equation
4vir4ik [10]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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Find the distance and midpoint between the pair of points. A(-1, 0), B(2, -4)
Greeley [361]

Answer:

distance is 5

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Step-by-step explanation:

6 0
3 years ago
PLEASE HELP ME! <br><br> EXPLANATION = BRAINLIEST<br><br> the area is ___ square units
Usimov [2.4K]

Answer:

50 units²

Step-by-step explanation:

Solve for both long sides:

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If my answer is incorrect, pls correct me!

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6 0
3 years ago
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How many sixteenths of an inch are there in 6 1/4 inches?
nydimaria [60]
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5 0
4 years ago
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Oi can someone help me with this one ^{2}-12x-28=0<br> This is still pretty confusing for me
aleksley [76]

Answer:

Both answers should be -2 and 14.

Step-by-step explanation:

Using the quadratic formula:

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Therefore:

x_{1} =6+8=14\\x_{2}=6-8=-2

5 0
3 years ago
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