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katrin [286]
3 years ago
9

Help its urgent!!!!!!

Mathematics
2 answers:
-BARSIC- [3]3 years ago
8 0

Answer:

2(3a-2b+c)=2(3a)-2(2b)+2(c)=6a-4b+2c

Hope this helped ur urgency

prohojiy [21]3 years ago
7 0

Answer:

Step-by-step explanation:

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Jet001 [13]

Answer:

10

Step-by-step explanation:

5 0
3 years ago
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In circle G with m<FJH=31° , Find the angle measure of minor arc FH​
Viefleur [7K]

Answer:

62°

Step-by-step explanation:

Inscribed Angle Theorem

Inscribed angles measures are 1/2 of the arc they create.

m∠FJH x 2 = arc FH

Just take the 31° and double it.

7 0
2 years ago
The base of a triangular field is 22m. The area of the field is 550m2 . find the height​
Sergio [31]

Step-by-step explanation:

Area of triangular prism =1/2 ×base×height

550=1/2×22×h

h=550/11

h=50m

hope it helps.

6 0
3 years ago
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You are trying to estimate the average amount a family spends on food during a year. In the past the standard deviation of the a
timama [110]

Answer:

the number of families needed for the survey is 2,157

Step-by-step explanation:

The computation of the number of families needed for the survey is shown below:

Given that

The Standard deviation is $900

Service level = 99%

z value at 99% = 2.58

Expenditures = $50

Based on the above information

The number of families needed for the survey is

n = (\frac{zs}{E})^2\\\\=  (\frac{2.58\times 900}{50})^2

= 2,157

Hence, the number of families needed for the survey is 2,157

8 0
3 years ago
Which temperature is the coldest? 14°F <br> -9°F <br> 4° F <br> 0°F
Ivanshal [37]

Answer:

-9°F

Step-by-step explanation:

0, 4, 14 are all greater than -9

4 0
3 years ago
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