The height of Angel Falls, the tallest waterfall in the world, is

3,212 feet. How do you write this number in scientific notation?

Answer:

Step-by-step explanation:

Dividing negative fractions get really complicated, so, step by step explanation:

Answer:

If there is a amount for the bowling for one person then just multiply it by two

Step-by-step explanation:

Say m equals the amount for one person to bowl

for two people do

m X 2 = amount of money for two people to bowl.

Answer:

1

Step-by-step explanation:

[tex]\frac{6}{2(1+2)} \\\frac{6}{2(3)} \\\frac{6}{6} \\= 1[/tex]

6by 2×1+2×2

6by 2+4

6by 6

=1ans

Answer:

Malia's allowance changed from $10.00 to $(10 - 2x) after buying ice cream cones.

Step-by-step explanation:

We are given the following information:

Malia's allowance to spend at carnival = $10.00

Ice cream ordered by her = 2

Let x dollars be the cost of one ice cream cone.

Total money spent on ice creams =

Formula:

change in Malia's allowance = total allowance - money spent on ice cream cones = 10 - 2x

Thus, Malia's allowance changed from $10.00 to $() after buying ice cream cones.

Answer:

false

Step-by-step explanation:

The constant of proportionality that relates defective bulbs to total bulbs is 1 / 9.

The ratio connecting two given numbers in what is known as a proportional relationship is the constant of proportionality. Constant ratio, constant rate, unit rate, constant of variation, and even rate of change are other names for the constant of proportionality.

Given:

One out of every 9 light bulbs is defective.

Total bulbs = 9

So, Defective bulbs = 1

Thus, Constant of proportionality = Defective bulbs / Total bulbs.

Constant of proportionality = 1 / 9

Hence, the constant of proportionality that relates defective bulbs to total bulbs is 1 / 9.

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Answer:

$49.70

Step-by-step explanation:

$35.50 × 1.4 = $49.70

Answer:

2

Step-by-step explanation:

Estimate 6.278 − 4.278 by rounding to the nearest whole number.

6.278 rounds to 6

and 4.278 rounds to 4 so:

6 - 4 = 2

Check: 6.278 − 4.278 = 2

[tex]\underset{in~degrees}{\textit{sum of all interior angles}}\\\\ n\theta = 180(n-2) ~~ \begin{cases} n=\stackrel{number~of}{sides}\\ \theta = \stackrel{degrees}{angle}\\[-0.5em] \hrulefill\\ n= 24\\ \theta = 5g \end{cases}\implies (24)(5g)=180(24~~ - ~~2) \\\\\\ 120g=180(22)\implies g=\cfrac{180(22)}{120}\implies {\Large \begin{array}{llll} g=33 \end{array}}[/tex]

The sum of all interior angles inside an "n" number of sides polygon is 180(n - 2) thus the measure of g will be 33 so option (A) is correct.

The angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.

The sum of all interior angles inside an "n" number of sides polygon is 180(n - 2).

Given that a polygon with a number of sides is 24.

And the measure of one angle is 5g.

Sum of all angles = 24(5g).

24(5g) = 180(n - 2)

120g = 180(24 - 2)

g = (18/12)(22)

g = 33

Hence "The sum of all interior angles inside an "n" number of sides polygon is 180(n - 2) thus the measure of g will be 33".

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Answer: A) 68.8%

Step-by-step explanation:

48-15=33

He has 33 oz of soda left. Divide 33/48 and then multiply by 100 to get a percentage. you get 68.75% but you have to round up the the nearest tenth so it will be 68.8%

Answer:

2 miles / (1/2) hour = 4 miles/hour

h = 4m

At (1, 4), the constant of proportionality appears.

Answer: 80 papers an hour

Step-by-step explanation:

100/5=20

80*5 is 80

Answer:

80 newspapers per hour

Step-by-step explanation:

Find out how many newspapers she delivers in one hour.

Do this by dividing how many newspapers she delivered on her route by the total amount of time: Total papers/total hours.

Then substitute: 400/5

This leads to the answer: 400/5=80

Answer:3

Step-by-step explanation:

because it’s 3

Answer: 4

Step-by-step explanation:

i think it is 4

Answer: 1/6 I hope this helps you!!!

Answer: 5/8

Step-by-step explanation: 3/8 + 3/4=9/8 then 1/3+1/6=1/2 then you subtract both answers 9/8-1/2=5/8

Answer: <

Step-by-step explanation: as it absolute we disregard the negative sign

Answer: $335.50

Step-by-step explanation:

22 percent of 275 is 60.5

add 60.5 to 275 and you get $335.50

Answer:

14

Step-by-step explanation:

Olivia would get $14 because one week is equal to 7 days and since the ratio is 2 : 3, we can assume that Oliva gets $14 a week since 7 x 2 = 14.

Answer:

They scored 21 points per game

Step-by-step explanation:

63 Points

3 Games

63÷3= 21

the same with 10 games:

210 Points

10 Games

210÷10=21

prove me wrong

Answer:

[tex]10bf^{3} (2f^{3} -3b^{2} +4bf)[/tex]

Step-by-step explanation:

[tex]40f^4b^2 - 30f^3b^3 +20f^6b[/tex]

[tex]20bf^{6} -30b^{3} f^{3} +40b^{2} f^{4}[/tex]

[tex]10bf^{3} (2f^{3} -3b^{2} +4bf)[/tex]

Step-by-step explanation:

16 over 18 equals over 100

4.5 L of orange juice is needed to add to 18 L of pineapple juice to make the fruit juice recipe with the ratio of 2 parts orange juice to 8 parts pineapple juice. The correct option is B.

An expression is a grouping of one or more mathematical or logical operators, operands (values, variables, or other expressions), and brackets in mathematics and computer programming that denote a computation that can be evaluated to generate a value.

The correct proportion that can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion is based on the ratio of 2 parts orange juice to 8 parts pineapple juice in the recipe. We can use this proportion to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice by cross-multiplying:

2/8 = j/18

2 × 18 = 8 × j

36 = 8j

j = 4.5

Therefore, 4.5 L of orange juice is needed to add to 18 L of pineapple juice to make the fruit juice recipe with the ratio of 2 parts orange juice to 8 parts pineapple juice.

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Answer:

The slope of the line is 0. The line is horizontal.

Step-by-step explanation:

to find the slope from two points: [tex]m = \frac{y2-y1}{x2-x1}[/tex]

[tex]m = \frac{-4--4}{3-2} = \frac{0}{1}[/tex] = 0

for a horizontal line, slope = 0 when y2 - y1 = 0

for a vertical line, slope is undefined when x2 - x1 = 0

The slope of the line is 0. The line is horizontal.

Answer:The slope of the line is 0 horizontal

Step-by-step explanation:

Answer: It only has one answer.

Step-by-step explanation: If you try to solve this more than one way, the answer will be the same.

Answer:

b)21

d) 10

f) 4

h) -3

j) 32

f) -10

Step-by-step explanation:

b) x -7 = 4 + 10

x = 14 + 7

x = 21

d) 70 = 7m

70 ÷ 7 = 70m ÷ 70

10 = m

f) 12 - c = 8

12 - 8 = c

4 = c

h) 2y + 3y = 4 - 6 - 13

5y = -15

5y ÷ 5 = -15 ÷ 5

y = -3

j) 8 = m/4

8 × 4 = m

32 = m

I) f + 4 = -6

f = -6 - 4

f = -10

Answer:

b .21

d.m= 10

f.c=

h.-3

j.32

l.-10

Step-by-step explanation:ok so this easy enough just take a deep breath

b. x -7 = 4 + 10

= x = 4+10+7 => 21

d. 70 = 7m

=> m = 70/7. =>M= 10

f. 12 – c = 8

=> c = 12-8 => c=4

h. 2y + 3y = 4 – 6 – 13

= > 2y +3y = -15

=> 5y = -15

= > y=-15/5

=> y= -3

j. 8 = m/4

= > m = 8 x 4

=>m= 32

l) f + 4 = –6

= f = -6-4 => -10

[tex]\underset{in~degrees}{\textit{sum of all interior angles}}\\\\ S = 180(n-2) ~~ \begin{cases} n=\stackrel{number~of}{sides}\\[-0.5em] \hrulefill\\ n=\stackrel{octagon}{8} \end{cases} \implies S=180(8-2)\implies S=1080[/tex]