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svetoff [14.1K]
2 years ago
5

0-%202%29" id="TexFormula1" title=" \frac{ - 48 + 6}{ - 7} + ( - 3)( - 4)( - 2)" alt=" \frac{ - 48 + 6}{ - 7} + ( - 3)( - 4)( - 2)" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
emmainna [20.7K]2 years ago
6 0

Step-by-step explanation:

\frac{ - 48 + 6}{ - 7}   + ( - 3)( - 4)( - 2) \\  =  \frac{ - 42}{ - 7}  + 12( - 2) \\  = 6 + ( - 24) \\  = 6 - 24 \\  =  - 18

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Area of the plane figure
Viefleur [7K]

Answer:

Area = 16.8 * 7 / 2 = 58.8 ft2

Step-by-step explanation:

Have

18.2^2 = 7^2 + a^2

-> a^2 = 18.2^2 - 7^2

-> a^2 = 282.24

-> a = 16.8

Area = 16.8 * 7 / 2 = 58.8 ft2

3 0
3 years ago
Explain step by step please thank you!
ddd [48]

Answer:

Number of students in district = 3,055 students

Step-by-step explanation:

Given:

Ratio [Teachers to students] = 2 : 47

Total number of teachers in district = 130

Find:

Number of students in district

Computation:

Number of students in district = Total number of teachers in district[47/2]

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5 0
3 years ago
The ratio of swordfish to marlins caught on a deep sea fishing trip was 20 to 15. If 27 marlins were caught, how many swordfish
Kisachek [45]
20/15=N/27
Do cross multiplication.
20x27=540
540/15=39
So the answer ia 39.
6 0
3 years ago
How many times greater is the 7 digit in 873,240 than the 7 digit in 17,498?
Sonbull [250]

Answer:

The 7 digit in 873,240 is 1000 times greater than the 7 digit in 17,498.

Step-by-step explanation:

3 0
3 years ago
Please help me with this​
ddd [48]

Answer:

C. A square is a rhombus

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7 0
3 years ago
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