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oksano4ka [1.4K]
3 years ago
8

3.Which value of x makes the equation 1.25(4x − 10) = 7.5 true?

Mathematics
2 answers:
In-s [12.5K]3 years ago
8 0

Answer:

x=4

Step-by-step explanation:

1. distributive property

2. combine like terms

3. inverse operation

4. division or multiplication property

kupik [55]3 years ago
5 0
The answer is 4 cz of division or multiplication property
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Suppose a researcher studying health issues measures blood pressure and the percentage of body fat for several adult males and f
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They all have to do with effective flow of blood in the body system

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Please help me! What is the simplest form for 21 /63 ?
creativ13 [48]

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1/3

Step-by-step explanation:


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3 years ago
Ewans flight is schheduled to travel 1,750 in 3.5 hours . at what rate does it travel per hour
Karo-lina-s [1.5K]

Answer:

It travel at the rate of <u>500 miles per hour</u>.

Step-by-step explanation:

Given:

Ewans flight is scheduled to travel 1,750 miles in 3.5 hours.

Now, to find the rate it travel per hour.

Distance = 1,750 miles.

Time = 3.5 hours.

So, to get the rate we put formula:

Speed=\frac{distance}{time}

Speed=\frac{1750\ miles}{3.5\ hours}

Speed=500\ miles\ per\ hour

Therefore, it travel at the rate of 500 miles per hour.

7 0
3 years ago
Ill mark brainilist or whatever, just answer please fast. Need this done asap
Archy [21]

Answer:

true

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Dane is investing $150,000 for 30 years at an annually compounded rate of 5.5%. What is the difference between his ending accoun
navik [9.2K]
<span>Total = Principal × ( 1 + Rate )<span>^years
</span></span><span>Total = 150,000 * (1.055) ^ 30
</span>Total = 150,000 * <span> <span> <span> 4.9839512884
</span></span></span>Total = <span> <span> <span> 747,592.69</span></span></span>

<span>Total = 150,000 * (1.065) ^ 30
</span><span><span><span>Total = 150,000 * 6.614366163 </span> </span> </span>
<span>Total = 992,154.92</span>

Difference = 992,154.92 -<span>747,592.69 =
</span><span>244,562.23 </span>

Source:
http://www.1728.org/compint.htm
online interest calculator



7 0
3 years ago
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