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mihalych1998 [28]
3 years ago
11

What is the slope of the line that passes through the points (-5,-7) and (3,9)

Mathematics
1 answer:
Alla [95]3 years ago
6 0

Answer:

2/1

Step-by-step explanation:

\frac{9 - ( - 7) }{3 - ( - 5)}  \\  =  \frac{16}{8}  \\  \frac{16}{8}  =  \frac{2}{1}

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Using the dimensions shown, you could create a rectangular prism. Caculate the surface area for the rectangular prism. A 30m2 b
Lisa [10]

Answer:

<em>550ft²</em>

Step-by-step explanation:

<em>Since we are not given the dimension of the rectangular prism. Let us assume;</em>

Length of the rectangular base L = 10ft

Width of the rectangular base W = 15ft

height of the prism H = 5ft

Total surface area of the prism = 2(LW + WH + LH)

Substitute the given values

Total surface area of the prism = 2{10*15 + 15*5 + 10*5}

Total surface area of the prism = 2(150+75+50)

Total surface area of the prism = 2(275)

<em>Total surface area of the prism = 550ft²</em>

6 0
3 years ago
How do I show my work to convert 3 lbs to kilograms?
ra1l [238]
One pound is equal to 0.453592 kilograms.
So 3* 0.453592=1.360776 kg


4 0
3 years ago
A bike is on sale for $170. this is 80% of the regular price. find the regular price.
umka21 [38]
(170 x 100) / 80 = 212,5
8 0
3 years ago
A scientist testing the effects of a chemical on apple yield (apples/acre) sprays an orchard with the chemical. A second orchard
JulsSmile [24]

Following are the dependent variables:

<em>1. The amount of water that each orchard receives.</em>

<em>2. The species of trees in the orchard.</em>

Reason:

The exercise scientist is looking for the effects of a chemical between an apple crop to which it is administered and another to which it is not, 4 options are presented, of which it is essential to count as a variable the amount of water each Orchard and tree species in the orchard, since they can generate alterations in the results, the other two variables of the exercise such as number of apples and size of the orchards are not significant and their variations do not affect the scientist's objective.

Learn more about Dependent Variable on:

brainly.com/question/1670595

#SPJ4

3 0
2 years ago
Express 3080 as a product of prime factors
n200080 [17]
Prime Factors of 3080 =2, 2, 2, 5, 7, 11

Which is the same as = 23 x 5 x 7 x 11

Prime Factors Tree of 3080

3080
/ \
2 1540
/ \
2 770
/ \
2 385
/ \
5 77
/ \
7 11
/ \
11 1
4 0
3 years ago
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