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sineoko [7]
3 years ago
8

0.36x4 +0.47x3 -0.13x2-0.01x3 + 0.19x2 + x0.44x2+0.33x20.31xThe sum is​

Mathematics
2 answers:
blagie [28]3 years ago
7 0
0.31x3 would be the answer
Elena-2011 [213]3 years ago
5 0

Answer:

0.31x3 is your correct answer

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A truck is said to get 18 miles per gallon on a highway, but this value can fluctuate,
Ratling [72]

Answer: 14 miles ≤ D ≤ 22 miles.

Step-by-step explanation:

The mean distance traveled per gallon, is 18 miles.

But this can fluctuate, at most, by 4 miles.

Because we have here the "at most", we know that we should use the ≤, ≥ symbols.

Then, if the mean is 18mi, the range of possible distances traveled per gallon is:

(18 miles - 4 miles) ≤ D ≤ (18 miles + 4 miles)

Where D is the distance.

14 miles ≤ D ≤ 22 miles.

So the truck can get between 14 miles and 22 miles per gallon on the highway.

4 0
3 years ago
Area of irregular figures<br><br> uhmmm
Ann [662]

Answer:

146

Step-by-step explanation:

4×12+5×10+4×12=146

3 0
2 years ago
What is the product of all possible digits x such that the six-digit number 341,4x7 is divisible by 3?
ss7ja [257]

Answer:

Step-by-step explanation:

x=2 and x = 5 and x = 8

341,427 mod 3 = 0

341457 mod 3 = 0

341487 mod 3 = 0

Product =2 x 5 x 8 = 80

4 0
3 years ago
Miquel created the table below to show how he uses the money he earns at work
lara [203]

<u>Complete Question with table is attached</u>

<u>Answer:</u>

Miguel will save money of $90 if he earns $120.00

<u>Step-by-step explanation:</u>

The figure attached clearly shows the ratio of his earnings and savings. We have to find what would be the savings amount if he earn $120.00. So, first we have to calculate the percentage of ratio of his earnings and savings. As per the data given in the figure,

If he earns $10.00, he saves $7.50, calculate %amount he saves as below,

           \frac{\$ 7.50}{\$ 10.00} \times 100=0.075 \times 100=75 \%

Likewise, calculate for all given data. If he earns $50.00 then he saves $37.50

           \frac{\$ 37.50}{\$ 50.00} \times 100=0.75 \times 100=75 \%

If he earns  $150.00 and save $112.50,

           \frac{\$ 112.50}{\$ 150.00} \times 100=0.75 \times 100=75 \%

So, from all above, it clearly tells that Miguel saves 75% of amount from his earnings. Now, given earnings as $120.00. By finding 75% of $120.00, we can find his savings in that amount. So,

             \frac{75}{100} \times \$ 120=0.75 \times 120=\$ 90

6 0
3 years ago
Read 2 more answers
What value will make the equation true? <br> - 0.8 - ? = - 1 ½
alekssr [168]

Answer:

the \: value \: of \: x = 0.7

8 0
3 years ago
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