I will give brainliest PLEASE HELP
Rihanna planned a rectangular courtyard for a park and made a scale drawing using inches as the unit of measurement. She originally planned for the length of the actual courtyard to be 54 feet, but she decided to change it to 72 feet. If the length of the courtyard is 18 inches in her scale drawing, which statement about the change of scale is true?

One inch represented 1 foot in the first scale, but now 1 inch represents 4 feet in the second scale.
One inch represented 4 feet in the first scale, but now 1 inch represents 3 feet in the second scale.
One inch represented 54 feet in the first scale, but now 1 inch represents 72 feet in the second scale.
One inch represented 3 feet in the first scale, but now 1 inch now represents 4 feet in the second scale.

Answer:

2

Step-by-step explanation:

So the first step is to replace the variables with the numbers.

So it then becomes 18/3(3)

18/9

the answer is 2

HOPE IT HELPED

Answer:

Ether C or D.

Step-by-step explanation:

C and D have both decimals over the normal scale of the number line, and go over, but My money is on C!

Hope this helped! Have a tremendous day! ;D

Answer:

250 meters per second

Step-by-step explanation:

1500/6 is 250

Answer:

[tex]\frac{20}{9}[/tex] or 2 [tex]\frac{2}{9}[/tex]

Step-by-step explanation:

1. Set up the problem : 2 ÷ [tex]\frac{9}{10}[/tex]

2. Since 2 is a whole number we can give it a denominator of 1, transforming the problem to: [tex]\frac{2}{1}[/tex] ÷ [tex]\frac{9}{10}[/tex]

3. Change the division sign into a multiplication sign.

[tex]\frac{2}{1}[/tex] × [tex]\frac{9}{10}[/tex]

4. Find the reciprocal by swapping the numerator and denominator on the second fraction

[tex]\frac{2}{1}[/tex] × [tex]\frac{10}{9}[/tex]

5. Multiply fractions

[tex]\frac{2}{1}[/tex] × [tex]\frac{10}{9}[/tex] = [tex]\frac{20}{9}[/tex] or 2 [tex]\frac{2}{9}[/tex]

Answer:

1. 2*10^19

2. 2.88*10^37

3. 1000

Step-by-step explanation:

Answer:

Linear, non linear, non linear, linear

Step-by-step explanation:

The linear ones go up and to the right, the non linear go down, to the left, or curved.

linear, non-linear, linear, linear. linear

linear graphs are always straight lines no matter what way it goes. C, is a decreasing linear graph.

Answer:

4.5 or 4 1/2 bracelets

Step-by-step explanation:

you can make 4 with 3 inches of ribbon remaining

you can make 4.5 bracelets because you need 6 inches per bracelet and you have 3 inches remaining. that makes it half of a bracelet.

Answer:

52 degrees

Step-by-step explanation:

Iscosceles trangle adds up to 180 degrees.

two sides are the same.

180-68= 112

112 divided by 2 = 52

the three sides are 52, 52, 68

The measure of one of the other angles would be x = 44 degree.

A triangle is a polygon that has three sides and three vertices. It is one of the basic figures in geometry.

Isosceles triangles have two angles that are equal.

We are given that One angle of an isosceles triangle is known to be 68°.

Since the two equal angles are 68

We have the angles 68, 68, and an unknown angle x

Now add to 180

68+68+x = 180

136+x=180

x =180-136

x =44

Learn more about triangles;

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Answer:

4.8 is the exactly the same as 4.80

Step-by-step explanation:

so if you subtract 9.12 by 4.8 its the same as 9.12 - 4.80

the only thing different is there taking of the zero which does't mean anything

Answer:

1:2

Step-by-step explanation:

it is this answer because you have 2 circles for 4 triangles, you can simplify that by dividing each number by 2 and you get 1 and 2

Answer:

Combining like terms mean to solve those terms whose have same bases

Answer:

like terms would be like 15 and 24 or 5x and 3x.

as long as they don't have a different variable or on a different side of the = sign they are considered like terms.

3 and 5x are not like terms

5x and 5y are not like terms

ya get what im sayin

Step-by-step explanation:

Hope it will be helpful for you

Answer:

yes

Step-by-step explanation:

Answer: the answer is 0.0000043

Step-by-step explanation:

4.2*10=42 and divide it by 5 10 times

Answer:

Step-by-step explanation:

100% : 6= 16.6%

100%: 3= 33.3%

100%:5= 20% 20%x3=60%

100%:3=33.3% 33.3%x2= 66.6%

Answer:

Step-by-step explanation:

rate=distance/time

5005/7

=715

The answer is 715. To get the answer, you just divide 5005 by 7 since the rate of speed is steady.

Answer:

it's angle FBI because it is less than 90 degree

Answer:

Triangle FBI

Step-by-step explanation:

An acute angle is an angle less than 90 degrees. Triangle FBI is the only one less than 90 degrees.

Answer:

its 0

Step-by-step explanation:

5-0=0 or 5x0=0

Answer:

5 is the GCF

Step-by-step explanation:

The factors of 35 are: 1,5,7,35

The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

The factors of 25 are:  1, 5, 25

The highest or greatest factors that all of them have in common is 5.

Answer:

382.5%

Step-by-step explanation: Here you can find three point eight two five as a percent, along with the calculator and the 3.825 to % formula.

Answer:

I think The Answer Is $10.69

Step-by-step explanation:

Answer:

Step-by-step explanation:

A = 12 ft²     - area of triangle

a = 4 ft, b    - legs of right triangle

c       - hypotenuse (third side of triangle)

A = ¹/₂ ab

12 =  ¹/₂•4•b

12 = 2b

b = 6 ft

from Pythagorean theorem:

a² + b² = c²

4² + 6² = c²

c² = 16 + 36

c = √52 = 2√13 ft

The perimeter:  P = a + b + c

P = 4 + 6 + 2√13 = (10 + 2√13) ft ≈ 10 + 7.21 = 17.21 ft

Answer:

hi paid electric bill$156

he paid for internet bill$61

$156+$61

=$217

Answer:

Let's say the set of downs starts at the 20 yard line (maybe the kicking team kicked deep, the receiving team took a knee and so play starts at the 20).

Ok - we're at the 20. First down - they advance 5 yards. So we're now at the 25. We can write that mathematically as:

20

+

5

=

25

So the second play they get sacked deep and lose 6 yards. So we subtract 6:

25

−

6

=

19

So what's the change in yardage for the 2 plays? We are on the 19 and started at the 20, so we can write:

19

−

20

=

−

1

and this makes sense because we know we advanced 5 and fell back 6:

+

5

−

6

=

−

1

Step-by-step explanation:

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Answer:

For example, a hydrogen atom has 0 charge because its two constituents are oppositely charged; and understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative.

Answer:

Step-by-step explanation:

For example, a hydrogen atom has 0 charge because its two constituents are oppositely charged; and understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative.

Answer:

There's a easier way to do this just like this you keep 1/6 then you change the division into multiplication and then seance you put the five which a 1 on the bottom like this 5/1 you flip it and it's 1/5 this strategy is called keep change flip so you keep 1/6 change division into multiplication and you flip 5/1 into 1/5 so it will end up like this 1/6x1/5=1/30

so it should be 16

Step-by-step explanation:

Hope this helps!

1 divided by 16 is 16