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poizon [28]
3 years ago
13

I’m thinking of a number between 1 and 10 if I take the number and add4 to it and then multiply by 3 I get 30

Mathematics
2 answers:
Digiron [165]3 years ago
8 0

Answer:

6

Step-by-step explanation:

6+ 4=10

10x3=30

eduard3 years ago
6 0
6 because it’s the only number that would work in this situations.
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5x−4≥12 OR 12x+5≤−4 please answer asap and right and explain like im 5 how to solve OR problems ill give brainliest and a lot of
weeeeeb [17]

Answer: x>_3.2 OR x<_ -0.75

Step-by-step explanation: first break down your compound inequality. 5x-4>_12

You first cancel out your constants by adding 4 to both sides. Now you’re left with 5x>_16 then to cancel five you have to divide on both sides by five which equals to 3.2. Then, x>_ 3.2.

Next you do your second part, 12x+5<_-4

So first cancel out the constant of 5 by subtracting 5 on both sides, making the equation 12x<_-9. Now, you divide by 12 on both sides, making it -9/12. Which effectively is -0.75. Therefor, the answer being x<_ -0.75. Add the two together x>_3.2 OR x<_0.75

4 0
3 years ago
Does 6(3−5w)=5(4−2w)−20w have one solution, no solution, or infinitely many solutions? <br><br> plzz
Vikki [24]

Answer:

No solutions

Step-by-step explanation:

18-30w=20-10w-20w

18-30w=20-30w

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-2 does not equal to 0

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6 0
3 years ago
Solve the system of equations:
Molodets [167]
The answer is D.

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3 years ago
1. The price of a TV is $295. The price of a
TiliK225 [7]

Answer:

The price of the projector is $1,180.

Step-by-step explanation:

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5 0
3 years ago
Show how to decompose the number 56,934
Nastasia [14]
I mean...the number ends in a even number, you could go by 2's, or is that not what you mean. I can help you some other way if you could explain a bit more :)
6 0
3 years ago
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