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Goryan [66]
3 years ago
12

Help Please!! Struggling with this for a while

Mathematics
1 answer:
Airida [17]3 years ago
8 0
HEY DONT OPEN THIS LINK, I GOT THE SAME ONE ITS A VIRUS!!!!!
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What are the terms, like terms,coefficients, and constants of the problem 4e + 7e + 5
mote1985 [20]

Answer:

terms: 3 terms, 4e,7e, and 5

like terms: 4e and 7e

coefficients:4e and 7e

constants:5

Step-by-step explanation:

terms are the numbers and or variables being added

like terms consist of the same variables

coefficients are the numbers being multiplied by a variable

constants are any numbers that aren't being multiplied by a variable

8 0
3 years ago
Solve | x | < 10
Neko [114]

Answer:

Right answer is B) x>-10 and x<10

8 0
3 years ago
The altitude a (in feet) of a plane t minutes after liftoff is given by a=3,400t +600 . How many minutes after liftoff is the pl
grin007 [14]

Answer:

6 minutes

Step-by-step explanation:

a=3400t+600 substitute 21000 for a

21000=3400t+600 subtract 600 from both sides

20400=3400t divide by 3400

6=t

3 0
3 years ago
Helppppp plsss<br> Ill mark brainliest 20pts
Citrus2011 [14]
A) For both sets A and B, calculating the mean, range, and quartiles are a good way of measuring the center and spread. Using standard deviation may not be the best because we do not know whether the distributions are normal or not.

b) For set A, the lowest value is 63, while the highest is 86. An estimate for the mean, based on the average of these, is 74.5. Most of the 70+ values are below 74.5, so we may guess that the mean will be above the median.
For set B, the lowest is 63, while the maximum is 95. The estimated mean would be 79. But since there are more values on the 80+ and 90+ side, the median is likely to be higher than 79.

c) For set A, the mean is 74.79, while the median is 73, therefore the mean is above the median, and the prediction in part b is correct.
4 0
3 years ago
A rancher has a rectangular 40 acre piece of property fronting a highway. He wants to put a barbed-wire fence along his road fro
Lyrx [107]
An acre is a surface measure, used in agriculture in several countries.
 According to the country and the time, it is equivalent to several surfaces.
 We will use the following conversion:
 1 acre = 43560 feet ^ 2
 Thus:
 40 acre = 1,742,400 feet ^ 2
 The area of the rectangle is:
 1,742,400 = (1,200) * (x)
 Clearing the other dimension we have:
 x = (1742400) / (1200)
 x = 1452 feet
 Answer:
 He needs 1452 feet of fence.
8 0
3 years ago
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