Fatima has a car detailing service. She charges $15.00 for a vacuum,
$40.00 for exterior wash and wax, and $60.00 for complete interior clean
including shampooing all upholstery. last week she had a busy week. She
had 7 vacuum jobs, 23 exterior wash and wax jobs, and 15 complete
interior cleans jobs. How much did she make all together for all the jobs?
A. 1925
B. 148
C. 1550
D. 3600​

Answer:

5 5/6 hours

Step-by-step explanation:

Answer:

5 5/6 hours

Step-by-step explanation:

Answer:   y intercept = 4

The y intercept always occurs when x = 0. This is the location where the graph crosses the y axis. From the list of points, we see that (0,4) is the location of the y intercept. We can say the y intercept is 4.

Answer:

Step-by-step explanation:

We need the choices please.

Answer:

What is the value of x in the product of powers 55 · 5x = 52 ?

x = –3

What is the value of y in the product of p-3 · p-6 = py

y = –9

What is the value of n in th product of 92 · 9-7 · 9n  =  9-5 = [tex]\frac{1}{9^5} }[/tex]

n = 0

Hope this helps :D

The value of x in the product of powers is -3, the value of y is -9 and the value of n is 0.

Exponents are the method of writing numbers, especially large numbers, in terms of a base and an exponent, which is written as the power of base.

Given that,

5⁵ . 5ˣ = 5²

We have to use a multiplication rule for exponent here.

xᵃ . xᵇ = xᵃ⁺ᵇ

Using this,

5⁵⁺ˣ = 5²

⇒ 5 + x = 2

⇒ x = -3

p⁻³ . p⁻⁶ = p^y

Using the same rule of exponent,

p⁻³⁺⁻⁶ = p^y

⇒ y = -3 - 6 = -9

9² . 9⁻⁷ . 9ⁿ = 9⁻⁵

9²⁻⁷⁺ⁿ = 9⁻⁵

⇒ 2 - 7 + n = -5

⇒ n = 0

Hence the values of x, y and n are -3, -9 and 0 respectively.

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Answer:

0.68

Step-by-step explanation:

Answer:

8x

Step-by-step explanation:

8= the times multiply and "x" being the # being multiply

Answer:

8x - y

Step-by-step explanation:

8 times a number (x) is 8 times x = 8x

decreasing by y means take away y...  but u should know that right?

lol hope this helps :)

brainliest?

Answer:

study it

Step-by-step explanation:

study it

Answer:

10470.5

Step-by-step explanation:

10470.5. from my aunt

Answer:

Yes

Step-by-step explanation:

An interger cannot have a fraction or decimal. It can be negative and positive.

Answer:

yes!

Step-by-step explanation:

An integer is a whole number (not a fraction) that can be positive, negative, or zero. Therefore, the numbers 10, 0, -25, and 5,148 are all integers. Unlike floating point numbers, integers cannot have decimal places. Integers are a commonly used data type in computer programming.

Answer:

Rs. 440

Explanation:

Tax= 400/100×10%

= Rs. 40

Total amount= 400+40

= Rs. 440

Answer:

cost is 400

Step-by-step explanation:

10/100×40

=10×4

=40

now total amount =400+40

=440

Answer:

The letter j because the points have to be functioned as a straight line

Answer:

12(18-6)

Step-by-step explanation:

Answer:$12 — 6(5-3)

Step-by-step explanation:

It’s pretty straight forward. We know that he only needs to pay for 2 of his 5 friends (5-3). Then it costs $6 per person, and there are two people. 6x2=$12

The ratio of lemonade and sparkling water is 1:3.

Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.

If a and b are two values, their ratio will be a:b,

Given that,

Number of tablespoons of lemonade = 4,

And number of cups of sparkling water = 12.

To find tablespoons of lemonade pr cup of sparkling water,

Use ratio property,

= 4:12

=1:3

Therefore, 1 tablespoon of lemonade takes 3 cups of sparkling water.

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Answer:

dy/dx = -0.5285

Step-by-step explanation:

e^(xy) − y² = e^(−4)

To get dy/dx, we will differentiate with respect to x applying both chain rule and product rule.

Thus;

e^(xy)[d(xy)/dx] - (d/dx)y² = 0

e^(xy)[x(dy/dx) + y] - ((dy/dx) × (d(y²)/dy)) = 0

xe^(xy)[dy/dx] + ye^(xy) - 2y = 0

Thus, rearranging we have;

dy/dx = [2y -(ye^(xy))]/xe^(xy)

We are given;

x = 1/2 and y = 2

Thus;

dy/dx = [2(2) - (2e^(½ × 2))]/(1e^(½ × 2))

dy/dx = (4 - 5.4366)/2.7183

dy/dx = -0.5285

Answer: 12.25 dollars

Step-by-step explanation:

Answer:

2 more liters of juice

Step-by-step explanation:

John bought a total of 12 liters of coke and a total of 14 liters of juice.

As a result, 14 - 12 = 2

He bought two more liters of juice than coke!

Hope this helps! Smiles and hugs,

SlytherinWolf

P.S. I hope your day gets better, you totally deserve it. ☺

Answer:

2 Liters

Step-by-step explanation:

1. Multiply 1.5 times 8.

1.5 x 8 = 12 L

2. Multiply  7 times 2.

7 x 2 = 14 L

3. Subtract the amount of coke from the amount of juice.

14 - 12 = 2 L

2 LITERS MORE

hope this helps, let me know if you have any questions! <3

The equation 6x + 12 = 5x + 35 will have one possible solution i.e. (23, 150)

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.

We have the following equation as -

6x + 12 = 5x + 35

Assume that -

6x + 12 = 5x + 35 = y

y = 6x + 12

y = 5x + 35

Graph the equations. The points of intersection would be the solutions.

Therefore, the equation 6x + 12 = 5x + 35 will have one possible solution i.e. (23, 150)

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Answer:

y = 4/3 + 4

Step-by-step explanation:

4/3 comes from using rise over run. 4 comes from the y-intercept.

Answer:

y = [tex]\frac{4}{3}[/tex] x + 4

Step-by-step explanation:

y = mx + b

m = [tex]\frac{rise}{run}[/tex] ; "b" is y-intercept

~~~~~~~~~~~

m = [tex]\frac{4}{3}[/tex] and b = 4

y = [tex]\frac{4}{3}[/tex] x + 4

Answer:

Step-by-step explanation:

Total outcome is

3 + 6 + 8 + 11 + 14 + 16 + 15 + 12 + 9 + 5 + 1 = 100

Favorable outcome is

3 + 6 + 11 + 16 + 5 = 41

The percent probability is

41 / 100 = 41 %

Answer:

a) $3000

b) $1500

Step-by-step explanation:

a)

interest = Principal x rate as decimal x time

interest = 15,000 x 0.05 x 4

interest = 3000

b)

interest = Principal x rate as decimal x time

interest = 15,000 x 0.05 x 2

interest = 1500

you save $1500 if you pay after 2 years

Answer:

1

Step-by-step explanation:

Answer:

The two numbers are 40 and 3

Step-by-step explanation:

Assume that the first number is x and the second number is y

∵ Four tenths = [tex]\frac{4}{10}[/tex] = 0.4

∵ One tenth = [tex]\frac{1}{10}[/tex] = 0.1

∵ Four tenths of 1st number increased by the 2nd number equals 19

∵ The 1st number = x and the 2nd number = y

∴ 0.4x + y = 19 ⇒ (1)

∵ One tenth of the 1st number decreased by the 2nd number is equal to 1

∴ 0.1x - y = 1 ⇒ (2)

Now we have a system of equations to solve it

→ Add equations (1) and (2) to eliminate y

∵ (0.4x + 0.1x) + (y + -y) = (19 + 1)

∴ 0.5x + 0 = 20

∴ 0.5x = 20

→ Divide both sides by 0.5 to find x

∵ [tex]\frac{0.5x}{0.5}[/tex] = [tex]\frac{20}{0.5}[/tex]

∴ x = 40

→ Substitute the value of x in equation (1) or (2) to find y

∵ 0.4(40) + y = 19

∴ 16 + y = 19

→ Subtract 16 from both sides

∴ 16 - 16 + y = 19 - 16

∴ y = 3

∴ The two numbers are 40 and 3

Answer:

A

Step-by-step explanation:

First expand the 3 and get 7x + 3x - 6 - 4x + 8

All them altogether

7x + 3x = 10x - 4x = 6x

-6 + 8 = 2

Plug in the equation and we get 6x + 2

Answer:

A

Step-by-step explanation:

The answer is a trust me man ik ur timed so no time for xplains

Answer:

2

queen Other 3 xsl on 5 the 12 is under that making it a simplist form which would be b

Answer:

6(x+3y-9)

Step-by-step explanation:

GCF is 6

Answer:

Step-by-step explanation:

6x+18y-54=

6 is the GCF

6(x+3y-9)