3 years ago

PLEASE HELP QUICK!!!!!!

Mathematics

2 answers:

pychu [463]3 years ago

7 0

between 2.5 and 4.3 I think

just olya [345]3 years ago

3 0

Answer:

i may not be correct idk but i think its a because it would have to be in between 2.5 and 4.3

Step-by-step explanation:

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X^(2)-3x+14 how many solutions does it have?

myrzilka [38]

Step by step:

x(2)−3x+14

=2x+−3x+14

Combine Like Terms:

=2x+−3x+14

=(2x+−3x)+(14)

=−x+14

Answer:

=−x+14

For some reason I could only find one... sorry!

Hope I could help thou! :)

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200 labourers need 50 days to construct a road of 4 km long. How many labourers are needed to construct 8 km long in 80 days

patriot [66]

Answer:

250

Step-by-step explanation:

Number of labourers * Number of days worked = Total number of working days

Total number of working days to construct a 4km long road: $200*50=10000$

Total mumber of working days to construct a 8km long road: $10000*2=20000$

Labourers: 20000 ÷ 80 = 250.

250 labourers are required.

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3 years ago

Points C, A, and B are collinear. Which of the following options is another name for CA ?

Flauer [41]

AC

Same line segment just goes in the other direction.

3 0

3 years ago

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I need help quick. I will mark as brainliest.

Dimas [21]

Answer:

The slope is -5x

Step-by-step explanation:

To find the slope, you do rise/run. So to get from one point to the other, you would move 5 units down, and 1 unit to the right.

It can be written as -5/1 or -5.

Hope this helps!

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Solve the inequality (-3,-3) (3,-1) on a graph

Firdavs [7]

The first number is x axis while the second is y

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