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sergey [27]
3 years ago
13

Solve 15 ≥ -3x or x ≥ -2. A{x | x ≤ -5} B{x | x ≥ -5} C {all reals}

Mathematics
2 answers:
nadezda [96]3 years ago
6 0

The answer is B I think.



MatroZZZ [7]3 years ago
5 0
The answer for 15 <u>></u> -3x would be x <u>></u><u /> -5.

1. Divide both sides by -3 (15/-3 <u><</u><u /> x)

2. Simplify 15/3 to 5 (-5 <u><</u><u /><u /> x)

3. Switch sides (x <u>></u> -5).

<u />
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Write a real-world problem involving a percent greater than 100%. Then solve the problem.​
Mrrafil [7]

There are two extra credit questions on the Biology test, and 27 questions overall [including the afore-mentioned two]. If Jo answers all questions [including the extra credits] correctly, and each is worth the same amount, what score does she earn?

Answer: 108%

27 − 2 = 25. 100 / 25 = 4. So, each question is worth 4%. 2 x 4% = 8% That’s how much the extra credit is worth. 100% (main test) + 8% (extra credit) = 108% (best score possible).

( I deserve to be the brainliest )

4 0
2 years ago
To celebrate her birthday, Whitney wants to take her friends adventuring in a 4WD vehicle from All Terrain Tours.
IgorC [24]

Answer:

Whitney can bring <u>6 friends.</u>

Step-by-step explanation:

The reason why is this:

Whitney is bringing 400 pounds of things plus <u>her own body weight! </u>

400 + 165 = 565 pounds

Now we add on Whitneys freinds which is <u>165 (their body weight) + the 10 pounds of gear which equals 175 pounds. So each friend would be 175 pounds total weight. </u>

175 x 6 = 1,050 pounds

If we add on Whitneys total weight thats:

565 + 1,050 = 1,615

<u>Adding on another friend would be 1,790 pounds which would be over the weight limit for the vehicle. </u>

Hence, Whitney can bring along 6 friends for her birthday.

<em>Hope this helped! :)</em>

4 0
3 years ago
solve this system of linear equations. seperate the x and y values with commas. -2x=8-6y and -15x =21 -6y
KIM [24]
(-1,-1)
X=-1
Y=-1
I think so
5 0
3 years ago
425×7%×5<br>what the answer
VikaD [51]
The answer to your question is 148.75
5 0
3 years ago
Read 2 more answers
Mae is finding the product of 70 x 40. How many<br> zeros will be in the product? Explain.
Nina [5.8K]

Answer: THE ANSWER IS 2,800

Step-by-step explanation: 7 TIMES 4 = 28 AND THE ZERO FROM 70 AND 40 TAKE THE ZEROS AND PUT TO 28 AND YOU GET 2,800 AND THE PRODUCT IS TWO ZEROS

3 0
3 years ago
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