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Rashid [163]
3 years ago
7

Select all the true statements.

Mathematics
1 answer:
strojnjashka [21]3 years ago
8 0

Answer:

5+(-5)=0

-2+2=0

Step-by-step explanation:

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I just need help on Wednesday
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Which one is wendsday 

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3 years ago
Can you think of a different strategy to determine the ratio of 90 lbs on earth :15 lbs on the moon
Arlecino [84]

Given ratio : 90 lbs on earth :15 lbs on the moon.

Let us write 90 lbs :15 lbs in  fractions first.

90:15 = 90/15

Now, in order to determine different strategy, we need to find any equivalent fraction/ratio of the given fraction or ratio.

In order to find an equivalent fraction or ratio, we need to find a common number that can divide( even we can multiply) both numerator (top number) and denominator (bottom number).

For the given ratio 90/15, we can divide 90 and 15 both by 15.

90 ÷ 15 = 6

15 ÷ 15 = 1

Therefore, 90 lbs on earth :15 lbs on the moon could be written as 6 lbs on earth :1 lbs on the moon.

4 0
4 years ago
Jim and Carla are scuba diving. Jim Started out 10 feet below the surface. he descends 18 feet, rose 5 feet, and descended 12 mo
Viefleur [7K]

Carla rested at: -33


Jim rested at: -35

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6 0
3 years ago
A driver drives to school along the same routine Monday through Friday. There is one traffic light on her route . The probabilit
andrey2020 [161]

Answer:

0.525%

Step-by-step explanation:

Since we are trying to find the probability of a sequence of events we simply need to multiply the probability of each of these events happening separately from one another. We are told that the probability that the light will be red is 65% that means that the probability that it will be green and that the driver will not need to stop is 35%. This probability remains the same every day of the week. Therefore we need to multiply this probability 5 times, one time for each weekday Monday through Friday, but first we need to turn this percentage into a decimal form by dividing it by 100...

35% / 100 = 0.35

0.35 * 0.35 * 0.35 * 0.35 * 0.35 = 0.00525 ...multiply by 100 to get percentage

0.00525 * 100 = 0.525%

Finally, we can see that the probability that she will not have to stop at the light all next week is 0.525%

8 0
3 years ago
Caleb's goal is to find a job that provides an income of at least $70,000 a year. Vanessa's Furniture offers him a job paying a
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70,000 - 13,000 = 57,000 commission money required
sales required = 57,000 / .04 = <span><span><span>$ 1,425,000 </span>

</span> </span>
5 0
3 years ago
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