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makvit [3.9K]
3 years ago
11

Solve the inequality and graph the solution set on a number line. ​ −50≤7x+6<−8

Mathematics
1 answer:
vredina [299]3 years ago
6 0

Answer:

-8\leq x < -2. The graph is shown below.

Step-by-step explanation:

The inequality is given as:

-50\leq 7x+6

Add -6 throughout, we get

-50-6\leq x+6-6

Now, we divide by 7, we get

-\frac{56}{7}\leq \frac{7x}{7}.

Therefore, the solution is -8\leq x < -2 which is also shown on the number line. A hollow circle is drawn at -2 to show that -2 is not included in the solution.

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The cost of 2 baseball bats, one aluminum, one wooden, is $300. If the aluminum bat costs $40 more than the wooden bat, how much
svp [43]
A + w = 300
a = w + 40

(w + 40) + w = 300
2w + 40 = 300
2w = 300 - 40
2w = 260
w = 260/2
w = 130 <=== cost of wooden bat

a = w + 40
a = 130 + 40
a = 170 <=== cost of aluminum bat
8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%285x%20-%209%20%29%20%3D%202%20%28%5Cfrac%7B1%7D%7B3%7D%20%2B%206%20%
Tatiana [17]

Answer: 103/15

Step-by-step explanation:

We can simplify the right-hand side to be 2 \left(\frac{1}{3}+6 \right)=2 \left(\frac{19}{3} \right)=\frac{38}{3}.

This means we need to solve:

\frac{1}{2}(5x-9)=\frac{38}{3}\\5x-9=\frac{76}{3}\\5x=\frac{103}{3}\\x=\boxed{\frac{103}{15}}

7 0
2 years ago
What is the solution set of the equation x^2 - 7x - 18 = 0
photoshop1234 [79]
(x-9)(x+2)=0
x=9 or x=-2
3 0
3 years ago
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Which list shows the absolute values in order from least to greatest? Question 5 options: |−2.36|, |−5.98|, 6.1 0.2, |−0.3|, |0.
Phoenix [80]

Answer:

i dont know maybe you should search google. best of Luck

Step-by-step explanation:

4 0
2 years ago
(7.58•105)+(2.871•106)
Svet_ta [14]
1,100.226 is your answer :)

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