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Sedbober [7]
3 years ago
10

Use the figure and flowchart proof to answer the question:

Mathematics
1 answer:
KatRina [158]3 years ago
4 0

Answer:

tSubstitution Property of Equality

Step-by-step explanation:

I took the test and that was the answer

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Mrs. martina wants to put a wire fence around her garden which is 15 feet long and 8 feet wide. how much fencing does she need?
dlinn [17]
The answer is D 46 ft ( 15+15+8+8)
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3 years ago
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Question 9 of 10
Liula [17]

Answer:

D

Step-by-step explanation:

20x + 12 x =14x +30

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7 0
3 years ago
Which statement correctly compares the spreads of the distributions?
swat32

Answer:

b. the ranges of penguin heights are the same.

Step-by-step explanation:

Hello!

Statements:

Which statement correctly compares the spreads of the distributions?

a. the mode of penguin heights at county side zoo is greater than  the mode at city view zoo.

b. the ranges of penguin heights are the same.

c. the range of penguin heights is greater at city view zoo than at  county side zoo.

d. the range of penguin heights is greater at county side zoo than at  city view zoo.

The mode and mean are measurements of central tendency, these indicate the position of a data set but don't show any information concerning the distribution of said data.

The range on the other had is a measurement of variance, it shows the difference between the maximum and minimum values of the data set and indicates its total dispersion.

City view Zoo R= 44-37= 7 cm

County side Zoo: R= 45-38= 7 cm

Both ranges are the same.

I hope this helps!

7 0
3 years ago
It takes 15 electricians 24 days to wire a new housing subdivision. How many days would 18 electricians take to do the same job,
malfutka [58]
So to set up this equation, you have to do
Time1*Workers1=Time2*Workers2
In this case, Time1=24 days, Workers1=15 electricians, and Workers2=18 electricians, and we have to solve for Time2

Thus we get 15*24=18*Time2
Time2=15*24/18=20 days
8 0
3 years ago
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pls help !!! A line passes through the point (0,-4) and has a slope of 3/2. what is the equation of the line ?
GarryVolchara [31]
An equation of a line can be written as :
y=mx+p

where m is the slope. So we can say that m=\frac32  .
To fine the value of p , we use the coordinates of the point  (0,-4). Can you find the value of p ? 
3 0
3 years ago
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