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balandron [24]
3 years ago
10

Help me plz its algebra 1

Mathematics
1 answer:
kvv77 [185]3 years ago
5 0

Answer:

C. x > -7 and x <= 3

Step-by-step explanation:

-3 < x + 4 <= 7

Subtract 4 from the three expressions.

-7 < x <= 3

-7 < x means x > -7.

Then you have x <= 3.

Answer: C. x > -7 and x <= 3

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Sum of the exterior angles of a polygon
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X = 37

Step-by-step explanation:

Polygon = 360 Degrees

(x+9)+(2x)+(x-1)+(3x)+(x)+(x+19)=360 [Solve for x]

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3 years ago
What is the meaning of the word enigma as it is used in the following sentence?
Ipatiy [6.2K]

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In this context, the word "enigma" means mystery.

Step-by-step explanation:

4 0
3 years ago
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What is another way to represent 5 2/6.
DochEvi [55]

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5 1/3

2/6 can be divided by 2 so it is 1/3

Another way to represent 5 2/6 is to:

Write 5 2/6 as a decimal = 5.333333

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3 years ago
How much will a 20% tip be if the subtotal for a meal is $99.25?
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7 0
3 years ago
A patient is on a low​ sodium, low fat diet. Three months ago the patient weighed 240 1/8 lb Now the patient weighs 215 5/8lb Ho
grin007 [14]

namely what's 240⅛ - 215⅝.


firstly, let's convert the mixed fractions to improper, and then divide.


\bf \stackrel{mixed}{240\frac{1}{8}}\implies \cfrac{240\cdot 8+1}{8}\implies \stackrel{improper}{\cfrac{1921}{8}} \\\\\\ \stackrel{mixed}{215\frac{5}{8}}\implies \cfrac{215\cdot 8+5}{8}\implies \stackrel{improper}{\cfrac{1725}{8}} \\\\\\ \cfrac{1921}{8}-\cfrac{1725}{8}\implies \stackrel{\textit{LCD is clearly 8}}{\cfrac{1921-1725}{8}}\implies \cfrac{196}{8}\implies \cfrac{49}{2}\implies 24\frac{1}{2}

4 0
3 years ago
Read 2 more answers
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