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3 years ago

Please help! Also dont send any links; it doesn't work for me

Mathematics

1 answer:

PolarNik [594]3 years ago

3 0

Answer:

Step-by-step explanation:

-1 to 0 is divided in four parts.

similarly 0 to 1 is divided in four parts

so each fraction on either side is 1/4 onthe right of 0 and -1/4 on the left of 0.

A is 2 parts on the right of 0,A=2×1/4=1/2=0.5

Bis 1 part left of 0,B=1×(-1/5)=-1/5=-0.2

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Alice cycles to Carla's house at 12 mph and returns by car at 36 mph. If the round trip takes 1 hour, how far away from Carla do

Eduardwww [97]

Answer:

Alice lives <u>9 miles</u> far away from Carla.

Step-by-step explanation:

Given:

Alice cycles to Carla's house at 12 mph and returns by car at 36 mph.

If the round trip takes 1 hour.

Now, to find the distance from Carla to Alice house.

So, let the distance between the houses of Carla and Alice be $x$ .

Now, we solve by using the formula:

Distance/speed = time

Alice cycles to Carla house = $\frac{x}{12}$

And return by car = $\frac{x}{36}$

Time taken for round trip = 1 hour.

Adding both the distance to get the value of x:

$\frac{x}{12}+\frac{x}{36}=1$

$=\frac{3x+x}{36}=1$

$=\frac{4x}{36}=1$

<em>Dividing both sides by 4 we get:</em>

$x=9$

Therefore, Alice lives 9 miles far away from Carla.

5 0

3 years ago

Make the subject of the formular<br> A=arh <br>C=2Ar<br>

prohojiy [21]

Answer:

Step-by-step explanation:

I think this is it but you question want super clear

A = C/2r

3 0

3 years ago

Find the product of two monomials: 4ab X - 5ab

artcher [175]

-20a^2b^2

-20a to the second power and b to the second power in case you did not know what the ^ Meant

6 0

3 years ago

Read 2 more answers

Hi if you can give me a clear explanation that would be great! :)

eimsori [14]

The distance of point a from translated b is 9.2 units and the distance of point b from translated b is 3.6 units

A line is the distance between two points.

Analysis:

point a( -3,1) point b(2, -6) point translated b(-1, -8)

Distance ab = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

Distance ab = $\sqrt{(-1--3)^{2} + (-8-1)^{2} }$ = 9.21 units

Distance btb = $\sqrt{(-1-2)^{2} + (-8- -6)^{2} }$ = 3.6 units

In conclusion, the distance of b from a is 9.2 units and b from b is 3.6 units.

Learn more about distance between two points: brainly.com/question/7243416

#SPJ1

8 0

2 years ago

Is the question statistical yes/no|how old are the students in my school

mestny [16]

Answer:

Step-by-step explanation:

Yes that is a statistical question

6 0

3 years ago