What's the value of this question?

Answers

Answer 1

Answer: 3x+31=79 because both angles are equal

3x=79-31
3x=48
x=48/3
x=16

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An 8.5 centimeter green bean pod contains peas that average 0.45 centimeter in diameter. How many peas are in the pod?

Answers

Answer:

18 peas

Step-by-step explanation:

The length of a green bean pod = 8.5 centimeters

Pod contains peas that average in diameter = 0.45 centimeters.

Now we have to calculate the number of peas contains in the pod.

Therefore, we will divide the diameter of peas to the length of the pod.

= $\frac{\text{length of been pod}}{\text{Diameter of peas}}$

= $(8.5)/(0.45)$

= 18.89 ≈ 18 peas

Therefore,A green bean pod contains 18 peas.

8.5 / 0.45 = 18.89.....and since u cant have 0.89 of a pea, ur answer would be 18 peas.

In the pictures down below

Can anyone help? Fractions and percents

Answers

1st Picture:
$3)- (6)/(7) +\frac {10}{11} \n\nLCD:77 \n\n(6)/(7)* (11)/(11) + (10)/(11)*(7)/(7)= (66)/(77) + (70)/(77) = (136)/(77) = 1(59)/(77) \n \n 4) 3(6)/(7)* 2 (1)/(10)= (27)/(7) * (21)/(10) = (567)/(70) =(81)/(10) = 8(1)/(10) \n\n5)2(1)/(2)+3(1)/(3) \n\nLCD: 6 \n\n 2(3)/(6) + 3(2)/(6) =5(5)/(6) \n\n6)5(1)/(8)*-6(6)/(11)=(41)/(8)* (72)/(11)=(2952)/(88)=(369)/(11)=33(6)/(11)$

2nd Picture:

$1)80 percent of 80 = .8*80 =64 \n\boxed{64} \n\n2)95percent of 100=.95*100=95 \n\boxed{95}$

Draw two different shapes with an area of 16 square units. What is the perimeter of each shape?

Answers

-- Rectangle, 1 unit wide, 16 units long
Area = 1 x 16 = 16 square units.
Perimeter = (1 + 16 + 1 + 16) = 34 units.

-- Rectangle, 2 units wide, 8 units long
Area = 2 x 8 = 16 square units.
Perimeter = (2 + 8 + 2 + 8) = 20 units.

-- Square, 4 units on each side
Area = 4 x 4 = 16 square units.
Perimeter = (4 + 4 + 4 + 4) = 16 units.

-- Circle, Diameter = 4.515 units
Area = π R² = π (4.515/2)² = π (2.2575)² = 16 square units
Perimeter = circumference = π (diameter) = 4.515 π = 14.18 units

Answer:

Step-by-step explanation:

PB is a line segment on a number line. It has endpoints -2 and 12. What is the coordinate of its midpoint?

Answers

$\bf \underset{\textit{2+12=14, half of 14, 7 units from 12}}{\stackrel{P}{-2}\rule[0.35em]{2em}{0.25pt}0\rule[0.35em]{5em}{0.25pt}\stackrel{\stackrel{midpoint}{\downarrow }}{5}\rule[0.35em]{9em}{0.25pt}\stackrel{B}{12}}$

from -2 to 0 is 2 units, from 0 to 12 is 12 units, 2+12 = 14 units total for the segment.

Determine the ordered pair that satisfies the equation, 2x - 8y = -9.

Answers

you need another equation, other wise x can be anything, and y can be infinitely different solutions.

Eileen likes to keep scrapbooks she already has 4 scrapbooks filled with 40 pages each if she fills up 5 pages every month how many months will it take her too fill up 2 more 40 page scrapbooks

Answers

it would take her 16 months to fill two more scrapbooks....!!!!1

Well, two forty page scrap books would be 80 pages, and 5 goes into eighty sixteen times, so it will take Eileen sixteen months to complete two forty paged scrapbooks.

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