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Sphinxa [80]
3 years ago
13

Explain why it is usually only necessary to test one point when graphing an inequality

Mathematics
1 answer:
Mars2501 [29]3 years ago
4 0
Because if that point is true than everything on that side of the number line is true. Visa versa.
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Olivia and her three siblings bring a sack lunch to school each day, consisting of a bagel, an apple, a cookie, and a juice box.
Vikki [24]
Wow OK so the first number I came to was 72 so that's
bagels 6x12=72
apples 8x9=72
cookies 12x6=72
juice boxes 9x8=72

72/4=18 so she could make their lunch for 18 days
7 0
3 years ago
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What is the cube root of 3?
PtichkaEL [24]
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7 0
3 years ago
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(HELP PLEASE) if f(x)=x/3-2 and g(x)=3x^2+2x-6 , find (f+g)(x)
lukranit [14]
Identify and sum up the x^2 terms:  Result:  3x^2
Next, ident. and sum up the x terms:  Result:  (1/3  +  2) = (7/3)x
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The sum of these two functions is 3x^2 + (7/3)x - 8.
8 0
3 years ago
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Robin invests $3,210 in an account that is compounded annually and pays
igor_vitrenko [27]

Answer:

the factor is an increasing value of 17/332 or the power of pointed answers of interest of 3.4% which makes it aroujd 2 but doesnt matter because its the factor and not issued investment

Step-by-step explanation:

8 0
3 years ago
The confidence interval based on the two-sample design is wider because there is considerable variation in mileage between the c
vovikov84 [41]

Answer:

The confidence interval based on the paired design is wider because there is little variation in mileage between the cars.

Step-by-step explanation:

The sample size randomly collected is matched sample and since the confidence interval is based on the paired design is large and wide. There is small variation between the mileage of the two cars indicating the cars have mileage based on the fuel.

5 0
3 years ago
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