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Mademuasel [1]
3 years ago
15

What is (-8)(-8)(-1)?

Mathematics
2 answers:
Lady_Fox [76]3 years ago
5 0
By multiplying -8 (-8) you get 64. then 64 (-1) equals -64
VMariaS [17]3 years ago
3 0
-64, using the negative times negative equals positive and negative times anything else = negative rule, you get -64
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Find the distance between the two points rounding to the nearest tenth if necessary (-1,4) and (4,-8)
laila [671]

Answer:

13 units

Step-by-step explanation:

\sqrt{(4--1)^{2}+(-8-4)^{2}  }

=\sqrt{5^{2}+(-12)^{2} }

=\sqrt{25 + 144}

=\sqrt{169}

=13 units

5 0
3 years ago
PLEASE HELP ME PLEASE
Ray Of Light [21]

Answer:

The computer loses 50%, percent of its value each year.

Step-by-step explanation:

See the graph attached.

A computer is sold for a certain price and then its value changes exponentially over time.

It is clear from the graph that at t = 0, the price was $500, then at t = 1 year, the price was $250 and at t = 2 years, the price was $125 and at t= 3 years, the price was $62.5 and so on.

Therefore, the computer loses 50%, percent of its value each year. (Answer)

5 0
3 years ago
There is a bag with 50 popsicles inside. 5
Mkey [24]

Answer: \frac{6}{25}

In this case, we're asked to pick one of 12 blue popsicles out of a bag of 50 – from this, we can just write that the probability of picking a blue popsicle is 12/50. Simplifying this, we can divide both the numerator and denominator by 2 to get our final answer of  \frac{6}{25}

Hope this helped you!

Step-by-step explanation:

5 0
3 years ago
The diameter of a car wheel is 60 cm, if the car travels at an average speed of 13.2m/s, find the number of revolutions made by
mixer [17]

The wheel has diameter 60 cm = 0.60 m, and thus circumference π(0.60 m) ≈ 5.923 m.

In one complete revolution, a point on the edge of the wheel covers this distance, so that the wheel has an angular speed of

(13.2 m/s) * (1/5.923 rev/m) ≈ 2.229 rev/s

There are 60 seconds to each minute, and 60 minutes to each hour, so converting to rev/h gives

(2.229 rev/s) * (60 s/min) * (60 min/h) ≈ 8024 rev/h

3 0
3 years ago
Please help me!<br> Look at this diagram.
Rina8888 [55]

Answer:

if you look at carefully the left triangle has two same side. so left-angle of C is 180-130=50 degree 5x+5x+50=180 x=13 degree

Step-by-step explanation:

for right triangle again one angle is 50 degree and other is 6*13-(3)=75 degree so 75+50+(10y+5)=180 degree y=5 degree

8 0
2 years ago
Read 2 more answers
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