Mathematics High School

Charlie works in a beauty salon. He has three appointments today. The time needed for each appointment is • Mrs Green (11 2 hours) • Ms Price (1 hour 20 minutes) • Sam (3 1 4 hours). He will have a 45 minute break. Charlie will start work at 9:15 am He wants to finish work by 4:30pm Will Charlie finish work by 4:30 pm?

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Answer 1

Answer:

Step-by-step explanation:

Related Questions

PLEASE HELP, DUE IN 5 MIN I NEED HELP PLS PLS PLS!!!!!!!!!

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Answer:

it would be: A.

Step-by-step explanation:

50 PTS Please do not steal or I will report

Can someone explain how the quadratic equation works with an example!

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Answer:The quadratic formula helps us solve any quadratic equation. First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a) .The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.

Step-by-step explanation: 6x² + 11x - 35 = 0.

2x² - 4x - 2 = 0.

-4x² - 7x +12 = 0.

20x² -15x - 10 = 0.

x² -x - 3 = 0.

5x² - 2x - 9 = 0.

3x² + 4x + 2 = 0.

-x² +6x + 18 = 0.

The graph of f (x)= x² has been translated 4 units down.
Identify the new equation and the following attributes:
the vertex, the zeros, the y-intercept, and explain if it has a minimum or a maximum

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Answer:

the new equation is f(x)=x^2-4

vertex- (0,-4)

zeros- (-2,2)

y-intercept- (-4)

and it has a minimum

Step-by-step explanation:

question : Jody got an 80% on a test that had 60 total points on it. How many points did Jody get correct?

help :) ( im not so good with math ) .

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Answer:

Step-by-step explanation:

Find the area of the parallelogram. Round to the nearest hundredth if necessary.

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Answer:

Step-by-step explanation:

area of a parrelogram formula:

A=bh

A=(8)(6)

A=48

Simplify each expression

1. 5 + 3 (x - 5) + 7

2. 1/2+2/3(y- 6)

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Answer:

3(x-1)

Step-by-step explanation:

12+3x-15

-3+3x

3(x-1)

i agree with the top comment
3(x-1)

Which of the following tables of values could not represent a function?
A)
[tex]\left[\begin{array}{ccc}1&13\\4&22\\7&31\\10&40\end{array}\right][/tex]
B)
[tex]\left[\begin{array}{ccc}6&1\\12&1\\19&1\\23&1\end{array}\right][/tex]

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Answer:

Step-by-step explanation:

Answer:

B) is not a function

Step-by-step explanation:

For an table to be a function the y axis all have to be different from each other but on B it is not, it is only 1, therefore B is not a function

What is the surface area of the cylinder with height 7 mi and radius 4 mi? Round to the nearest thousandth

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Answer:

Refer to the attached file

Hope it helps..

Have a great day :P

find the inequalities represented by the graph

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Answer:

Step-by-step explanation:

the answer is +3

help pls pls pls pls

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Answer:

image is blurry i cant see it

Step-by-step explanation:

send another one plz

The scatterplot shows the average number of hours each of 13 people spends at work every
week and the average number of hours each of them spends on recreational activities every
week.
Working and Relaxing
40
35
30
25
Recreational Activities (hours)
20
15
10
5
0
10 20 30 40 50 60 70 80 90
Work (hours)
Based on the scatterplot, what is the best prediction of the average number of hours a person
spends at work every week if that person spends an average of 10 hours on recreational
activities every week?
A 33 h
B 85 h
C50 h
D 65 h

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Answer:

your answer will be H. 85

Step-by-step explanation:

hope it helps u

have a wonderful day!!!

Answer:

h.85

Step-by-step explanation:

if the period is pi what is the frequency

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Answer:

sorry i dont have the answer i just need points

Step-by-step explanation:

What is the rate of change of the function represented by the table?

x
y
1
5
2
5
3
5
4
5
0
1
4
5

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Answer:

its A

Step-by-step explanation:

Trust me

Answer:

Step-by-step explanation:

I did it on edge

Use the distributive property to write a solution.
3(x+4) =

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Answer:

3x+12

Step-by-step explanation:

Mark brainliest please

which of these expressions or phrases can be used to represent the model? Choose ALL of the correct answers iready

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Well...what are the expressions and phrases???

If you can put them down we can help you

PLEASE PLEASE HELP. FRACTIONSSSS

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Thats hard i have never seen any thing like that

PLEASE HELP!!!!!! PLEASE WILL MARK BRAIN FOR FIRST AND RIGHT ANSWER!!!

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Answer:

yes

Step-by-step explanation:

Answer:

Step-by-step explanation:

All you need to do is solve for x and y because the intersection of both lines will only have one intersection.

since both equations are equal to y then you can set them equal to each other:

7x+8=x+1

6x=-7

x=-7/6

then inset back into y=x+1

y=-7/6+1

y=1/6

so that is the only point of intersection of the lines and it cannot be (3,8)

Hope that helps :)

A farmer had 90 black sheep and 10 white ones. What fraction of the flock is black?

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Answer:

90%

Step-by-step explanation:

Help Find AB please explain

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Answer:

[tex] AB=2\sqrt{29}[/tex]

Step-by-step explanation:

Hope it helps you in your learning process.

proportions in triangles. solve for x

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x = 4

x / 3 = x + 4 / x + 2

Cross multiply
x * x + 2 = 3 * x + 4

Distribute
x^2 + 2x = 3x + 12

Set equal to zero
x^2 - x - 12 = 0

Factor
(x - 4)(x +3) = 0

Solve
x = 4 or x = -3

Length can’t be negative so x = 4

Check:
x / 3 = x + 4 / x + 2
4 / 3 = 4 + 4 / 4 + 2
4 / 3 = 8 / 6
4 / 3 = 4 / 3 :)

A and b are positive integers and a-b=2 ... Evaluate the following:
27^1/3 b / 9^1/2 a
There is an image attached of the problem
PLEASE TYPE ANSWER AND SHOW WORK

Answers

The value of the given expression will be 1/9.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The expression is given below.

[tex]\rm \rightarrow \dfrac{(27)^{b/3}}{(9)^{a/2}}[/tex]

Simplify the expression, then we have

⇒ (∛27)ᵇ / (√9)ᵃ

⇒ 3ᵇ / 3ᵃ

⇒ 1/3ᵃ⁻ᵇ

⇒ 1/3²

⇒ 1/9

The value of the given expression will be 1/9.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

10cm
What is the height of the triangle is the area is 40 ?

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Answer:

8 cm

Hope that helps!

Step-by-step explanation:

A factory that make gaming systems selects 100 random systems to check for defects. They find that 3 of the gaming systems were defective
and had to be descarted. How many gaming systems out of 1,500 should the factory predict will be defective?

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Answer:

Take 3% times 1,500

.03*1500=45

Step-by-step explanation:

Answer:

Step-by-step explanation:

how do you simplify odd fractions?

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Answer:

Step-by-step explanation:

How do you simplify fractions with odd numbers? Find the greatest common factor of both the numerator and denominator. Divide the numerator by the GCF. The result will be the simplified numerator.

please answer this ASAP

x-6/9=-5

Answers

Answer:

x = -13/3

Step-by-step explanation:

Given: x-6/9 = -5

You want to isolate the variable (x).

To make this easier, turn -5 into -45/9 (common denominator w/ -6/9)

Then, add -6/9 to -45/9.

x = -39/9

Simplify.

x = -13/3

What is the unit rate?

please help! whoever answers first and gets it right gets marked brainliest!

Answers

Answer:

1200 miles per hour :)

Step-by-step explanation:

if you need more details let me know :)

Answer:

For every miles, the rover gains 12,000 miles

Step-by-step explanation:

I was able to determine this by looking at the graph and determining what the difference between the points. When I found out the each 2 miles is 24,000, i divided 24,000 by two find the unit rate.

HELP!! i will give brainliest!!

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22 kilometers :) hope that helped

Help please I hate math

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Answer:

8/9 Would be the answer.

Step-by-step explanation:

Compared to the bottom number of the fraction, It only needs 1 more to fill up to 9 and become a whole.

The mass of Parcel A was 0.7 kg. Parcel B was heavier than Parcel A.
Parcel C had the same mass as Parcel B. The total mass of the three
parcels was 2.5 kg. What was the mass of Parcel C?

Answers

Answer: 0.9kg

Step-by-step explanation:

Since we are informed that Parcel C had the same mass as Parcel B, let their mass be represented by x.

Therefore,

Parcel A + Parcel B + Parcel C = 2.5

0.7 + x + x = 2.5

0.7 + 2x = 2.5

2x = 2.5 - 0.7

2x = 1.8

x = 1.8/2

x = 0.9

The mass of parcel C is 0.9kg

Slope of -3 and y-intercept of 5, write an equation in slope intercept form

Answers

Y=-3x+5 is the answer

Answer:

y= -3x +5

Step-by-step explanation:

hope this helps

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