hello please help i’ll give brainliest

Answer:

20% increase in her pay

Step-by-step explanation:

It's 20% increased, because it increased by $2, $2 goes into $10 5 times, and if you were to put that into percentages 2 is a fifth of 10 so that would 20%, because 20 is a fifth of 100.

Answer:

It's 20% increased,  

Step-by-step explanation:

because it increased by $2, $2 goes into $10 5 times, and if you were to put that into percentages 2 is a fifth of 10 so that would 20%, because 20 is a fifth of 100.

Answer: 16

Step-by-step explanation:

Answer:

Step-by-step explanation:

The height of the scale model is 13.92 feet. (Rounding to the nearest hundredth).

Step-by-step explanation:

These are the measurements of the real building:

Height = 30 feet

Width = 30 feet

Length = 30 feet

Volume of the real building = 30 * 30 * 30 = 27,000 cubic feet

These are the measurements of the scale model:

Volume of the scale model = 10% of 27,000 cubic feet

Volume of the scale model = 0.1 * 27,000 = 2,700 cubic feet

Height = ∛ 2,700 = 13.92 feet (Rounding to nearest hundredth)

Width =  ∛ 2,700 = 13.92 feet (Rounding to nearest hundredth)

Length =∛ 2,700 = 13.92 feet (Rounding to nearest hundredth)

The height of the scale model is 13.92 feet.

Answer:

28,96 ft (round to the nearest hundreds)

Step-by-step explanation:

1) find the volume of the first cube

V = side^3 = 30^3 = 27000 ft^3

2) find the 10% of 27000

27000 / 0,1 = 2700

3) find the volume of the second cube

V = 27000- 2700 = 24300 ft^3

4) find the height

height = ∛24300 = 28,96 ft (round to the nearest hundreds)

Answer:

A rectangle has two pairs of opposite sides parallel, and four right angles. It is also a parallelogram, since it has two pairs of parallel sides. ... It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides.

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

Answer:

the radius is 7

Step-by-step explanation:

Answer:

2/5  or 0.4 pound for 1 can

Step-by-step explanation:

Divide the number of pound by the number of cans to know how much pound per can  2/5 = 0.4

       OR  

5 cans ------------2 pounds

1 can------------------x

Cross multiplication

5x = 2

x= 2/5

Answer:

;-;

There is no 30$ tokens

Step-by-step explanation:

i guess its A or b

like the heck

Answer:

n[$1]=4

n[$5]=2

n[$10]=2

n[$15]=1

n[total]=9

getting 10=2/9

Answer:

Hatim=37kg, Fatin=31

Step-by-step explanation:

Hatim=x, Fatin=x-x

x+x-6=68

add 6 to both sides

x+x=74

2x=74

divide both sides by 2

x=37

put in 37 fo the values determined earlier

Hatim=37, Fatin=37-6

Hatim=37, Fatin=31

check by plugging in the values

37+31=68 (or 37+37-6=68, either one works)

Answer:

the answer is x € lR

Step-by-step explanation:

can i have brainliest please

Answer:

75%

Step-by-step explanation:

Answer:

75%      I had this yesterday

Step-by-step explanation:

Answer:

Step-by-step explanation:

Are you in Calculus?  These are calculus concepts!

To calculate the rate of change here you must specify an interval, e. g., "what is the rate of change on the interval (0, 3)?"

If you know calculus:  The 'rate of change' on the interval (a, b) is

                f(b) - f(a)

r. of c. = --------------------

                    b - a

Have you used this formula before?

Because of the 'x^2' term this is NOT a linear function.

If you want more explanation, provide an interval on which you want the average rate of change and ask specific questions of your own.

Step-by-step explanation:

Simplify the expression

Answer:

A lemonade stand can pay for itself and have cash money profit from day one. Imagine starting with $300 to $500 and making double that back on your very first day. Just this year I’ve watched, helped and talked with over 340 vendors who wanted to know how to start a lemonade stand.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Flat fee is $20 [initial cost]

Each bucket of ball is $5.75

b is the number of buckets and c is the total cost

To get total cost, we add the flat fee with the bucket fee. Bucket fee is $5.75 multiplied by the number of buckets, which is b.

So, we have:

cost = $20 + $5.75b

In equation it is:    

Choice A is right.

Answer:

ohk where is test

Step-by-step explanation:

and question

Answer:

(1/36)^n=216

(1/2^2 * 3^2)^n=216

n=-3/2

Step-by-step explanation:

I'm smart

The following examples have a unit rate of 30 meters per second:

B) 90 meters in 3 seconds.

D) 150 meters in 5 seconds.

The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.

Given:

We have the unit rate of 30 meters per second.

A) 90 meters in 5 seconds.

The unit rate = 90/5 meters per second.

The unit rate = 18 meters per second.

B) 90 meters in 3 seconds.

The unit rate = 30 meters per second.

C) 120 meters in 6 seconds.

The unit rate = 20 meters per second.

D) 150 meters in 5 seconds.

The unit rate = 30 meters per second.

E) 240 meters in 6 seconds.

The unit rate = 40 meters per second.

Therefore, B and D have the unit rate of 30 meter per second.

To learn more about the division;

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Answer:

=−5

Step-by-step explanation:

Answer:

Total length of fabric pieces is 8400 mm.

Step-by-step explanation:

Eva buys a piece of red fabric of length = 5.6 meters

Since, 1 meter = 1000 mm

Therefor, 5.6 meter = 5.6 × 1000

                                 = 5600 mm

Similarly, length of yellow fabric piece = 2.8 meters

                                                                ≈ 2.8 × 1000 mm

                                                                ≈ 2800 mm

If these pieces are joined together, total length of the fabric pieces

= 5600 + 2800

= 8400 mm

Therefore, total length of fabric pieces is 8400 mm.

Answer:

above is right

Step-by-step explanation:

Answer:

Answer:

(5, -1) = Vertex G

(5, 3) = Vertex E

(-1, -1) = Vertex F

Answer:

x= 2

z = 106

Step-by-step explanation:

By the definition of vertically opposite angles,

(10x + 54)° = 74° [Pair of opposite angles made by two intersecting lines]

10x = 74 - 54

10x = 20

x = 2

z° + 74° = 180° [Pair of supplementary angles]

z = 180 - 74

z = 106

Answer:

B)

Step-by-step explanation:

Answer:

the answer is D

y=2.5x +3

Answer:

The best answer would be D

Step-by-step explanation:

It is $2.50 per pound of berries

it is also $3 to enter the farm

Answer:

[tex]4\frac{1}{10}[/tex]

Step-by-step explanation:

Multiply 3/5 by 2 and multiply 1/2 by 5 to have equal denominators of 10.

6/10 + 3 5/10

Now just add them together to get 3 11/10.

Then finally simplify.

3 11/10 ---> 4 1/10

Answer:

7 divided by 80 is 0.0875 .

Answer:

0.0875 as a decemial or 7/80 as a fraction

Step-by-step explanation:

Answer:

1.5

Step-by-step explanation:

Vertie rode 3.5 kilometers on a bike. His friend Valene rode 2 000

meters on a bike. 1.5 kilometers farther one person ride than the other.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Vertie rode 3.5 kilometers on a bike. His friend Valene rode 2 000

meters on a bike.

We know that

one kilometer = 1000 meters

or

1 meter = 1/1000 km

2000 meter will be equal to

2000/1000 = 2 km

So, the difference between the ride of the friends would be

3.5 km - 2 km

= 1.5 km

Learn more about the unitary method;

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Answer:

k = constant of proportionality = 1/25

Step-by-step explanation:

Let

Amount of commission = x

Sales = y

Amount of commission she earns is directly proportional to the sales

x = k * y

Where,

k = constant of proportionality

what is the constant of proportionality of Yoshi sales commission

x = k * y

x = $8

y = $200

x = k * y

8 = k * 200

8 = 200k

k = 8/200

k = 1/25

k = constant of proportionality = 1/25