Mathematics High School

Jack works at a sporting goods store and makes a commission of 20 percent. His sales for each week are shown below. How much did Jack make in total in commission during all four weeks?

Week
Sales
1
$3,000
2
$2,500
3
$3,500
4
$4,000


$200.00
$260.00
$2,000.00
$2,600.00

Answers

Answer 1

Answer:

The answer is D

Step-by-step explanation:

Answer 2

Answer:

 D.) $2,600.00

Step-by-step explanation:

Related Questions

Please Help Quick ASAP Hurry This is Pre-Algebra 1
The table shows the low outside temperatures for Monday, Tuesday, and Wednesday.
What was the change in the low outside temperature from Tuesday to Wednesday?
Day Temperature (°C)
Monday -12.5
Tuesday -8.6
Wednesday -10

A.18.6°
B.-10°
C.-18.6°
D.1.4°

Answers

Answer:

d=1.4

Step-by-step explanation:

cuz 10-1.4=8.6

Answer:

D. 1.4

Step-by-step explanation:

-8.6 - (-10) = 1.4

The equation x = -7y^2 describes a parabola. Which way does the parabola
open?

Answers

Answer:

left

Step-by-step explanation:

y²=4ax opens right.

y²=-4ax opens left

x²=4ay opens up

x²=-4ay opens down.

I need help with this ASAP!!!!!!

Answers

Answer:

Is that all the information? There seems to not be enough information in this. If this is all there is then I'll try my best, but if you have anything else then put it in the comments of this answer and I'll answer it from there

Step-by-step explanation:

May I get brainliest please? :)

Well if you factor the equation, you get 3x+1 and 3x+2. Hope this helps.

Solve: 50 - m = 68
helpoo

Answers

Answer:

-18

Step-by-step explanation:

Switch it around.

M = 50 - 68

M = -18

Answer:

-18

Step-by-step explanation:

50 - -18 = 68 because when every you subtract a negative number it really adds the absolute value of the number.

50 - -18 = 50 + 18 = 68

In order to prove a conjecture is always true, you must show?

A.) a formal proof
B.) a counterexample
C.) several true examples
D.) an informal proof

Answers

In order to prove a conjecture is always true is formal proof.

We have given that,

A.) a formal proof

B.) a counter-example

C.) several true examples

D.) an informal proof

We have to prove a conjecture is always true

In order to prove a conjecture is always true, you must show formal proof.

What is the conjecture?

A conjecture is a conclusion or a proposition that is proffered on a tentative basis without proof.

Therefore the first option is correct.

In order to prove a conjecture is always true is formal proof.

To learn more about the conjecture visit:

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Answer: A- a formal proof

Step-by-step explanation:

just is

()) What is 8 cubed? Submit​

Answers

Answer:

512

Step-by-step explanation:

8 to the 3rd power is 512

A school club raises $506 to spend on a field trip. There are 23 people going on the trip. How much money did the club raise for each person going?

Answers

Answer:

$22 per person

Step-by-step explanation:

Answer: 22

Step-by-step explanation: you divide the 506 by the amount of people going (23) because each paid the same amount.

Solve w + (-2) = -18 for w.

w =

Answers

Answer:

Step-by-step explanation:

w - 2 = -18

w - 2 + 2 = - 18 + 2

w = -16

Answer:

-16

Step-by-step explanation:

w + (-2) = -18 w= -16

2 x 2 x2 x2 xx2 x2 x2 x5 x5 x3 x9 x023443 =?

Answers

Answer:

free points btw

Step-by-step explanation:

Answer:

2025475200 yeahhh

Step-by-step explanation:

you open your piggy bank and found 38 coins do you have some quarters nickels and dimes there at three less quarters in Nichols after counting you determine that there was $4.25 in the piggy bank how many of each of the coins do you have

Answers

Answer:

7 or 8

Step-by-step explanation:

Amount saved ($)
90
у
80
70
60
50
40
30
20
10
Х
0 1 2 3 4 5 6 7 8 9
Time (weeks) which one is the y-intercept

Answers

Answer:

amount saved

Step-by-step explanation:

Nigel wants to average 85% on his four tests. He got 77%, 89%, 78% on his first three tests. What does he need to get on his last test to average 85%?

Answers

Answer:

Step-by-step explanation:

Let x be the value of the test score needed to get 85

Equation

(77 + 89 + 78 + x)/4 = 85                Combine the left side to like terms

(244 + x)/4 = 85                              Multiply by 4

244 + x = 85 * 4

244 + x = 340                                 Subtract 244

x = 340 - 244

x = 96

He needs to get 96 to average out to 85

0.333... as a fraction it’s repeating fraction and 0.666 as a repeating fraction

Answers

Answer:

0.333 is 1/3

0.666 is 2/3

Step-by-step explanation:

I used my head but you can use a calculator too.

Answer:

0.3333 is 1/3 2/6 3/9 or 4/12

0.6666 is 2/3 4/6 6/9 or 8/12

Step-by-step explanation:

15 points!! Please help!
What do I do if I have a money problem but the answer is like this, 17.199?
(They don’t say to round)

Answers

Answer:

You need to round thats how you are supossed to do those equasions. I had that before too your supossed to round.

sorry for bad spelling

Step-by-step explanation:

Past experience

solve the following equation for x 0.5(x-8)=0.2x+11

Answers

Answer:

X=50

Step-by-step explanation:

Answer:

10.50 Decimal form

Step-by-step explanation:

HELP it’s like 3:00 A.M and this is due at 3:20 A.M and my brain is completely dead.

Answers

Answer: Bigger X = 17       Smaller X = 1/3

Step-by-step explanation:

for the larger number

1x - 8 = 9 (equation)

X = 17 (the result)

for the smaller number

9x - 2 = 1 (equation)

X = 1/3 (the result)

Can 4 24/35 be simplified? Please answer right away! Need an answer right away!

Answers

Answer:

no

Step-by-step explanation:

Which is the best estimate of each percent?

32% of 19

A. 0.6
B. 600
C. 60
D. 6

Answers

Answer:

Option D

Step-by-step explanation:

In order to find the answer to this question you need to multiply the precent by the number and then divide by one-hundred.

[tex]32=19[/tex]

[tex]32\times19=608[/tex]

[tex]608\div100=6.08[/tex]

[tex]6.08=6[/tex]

[tex]=6[/tex]

Hope this helps.

Which set of values could be the side lengths of a 30-60-90 triangle? A. {5,10,10 sqrt 3} B. {5,5 sqrt 2 ,10} C. {5,5 sqrt 3, 10} D. {5,10,10 sqrt 2}

Answers

9514 1404 393

Answer:

  C. {5, 5√3, 10}

Step-by-step explanation:

The side ratios in a 30-60-90 triangle are ...

  1 : √3 : 2

Multiplying these ratios by 5 gives the set of side lengths ...

  (5, 5√3, 10)

Answer: 5, 5√3, 10

Step-by-step explanation:

pls help will mark brainliest!

Answers

He drank 1.5 L on Sunday

Answer:

Step-by-step explanation:

4L 255ml

-

2L 755ml

--------------

1.5L or 1500ml or 1L 500ml

CAN SOMEBODY HELP ME WITH THIS?????? I WILL MARK BRAINLIEST
CAN SOMEBODY HELP ME WITH THIS?????? I WILL MARK BRAINLIEST

Answers

Answer:

2/7 or about 29%

Step-by-step explanation:

2 are blue and there are 7 cards total so 2/7 and 2 divided by 7 is .2857 or .29 (29%).

Answer:

2/7

Step-by-step explanation:

There are 7 envelopes and 2 blue envelopes so the probability that the envelope will be blue is 2/7

The polynomial p(x)=3x^3-19x-30 has a known factor of (x+2). Rewrite p(x) as a product of linear factors. p(x) =

Answers

A linear combination of elements. p(x) =(x-10)(x-19)(x+2)

How do linear factors work?

The first-degree equations that make up a polynomial's linear factors serve as the foundation for higher-order and more complicated polynomials.

The formula for a linear factor is ax + b, and it cannot be factored further.

A polynomial is what?

Sums of terms with the form k xₙ, where k is any number and n is a positive integer, make up polynomials.

According to the provided equation, for instance,

3x+2x-5 is a polynomial;

p(x)=3x3-19x-30

x(x-19)-10 =0

=(x-10)(x-19)(x+2).

to know more linear factors visit;

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Use the elimination method to solve the system of equations. Choose the correct ordered pair. 2y = x + 2 x - 3y= -5 O A. (2, 2) O B. (4,3) O C. (6,4) O D. (8,5)​

Answers

Answer:

correct answers: 2 question: Solve the given system of equations using any method and then choose the correct ordered pair from the given choices: x + y = 33x - y ... Select one: O a. (2.1) O b.(-2,-1) O c. (1,2) O d. (-1,2)​. answer. Answers: 2. Get ... Asine function has the following period =4 amplitude = 4 midline y = 1.

PLZ MARK BRAINLIEST I NEED IT ALSO HOPE THIS HELPS

w=3(2a+b)-4 when making a the subject

Answers

Answer : w/6 + 4/6 -3b/6 = a

Explanation :
First distribute it which is
=> w= 6a+3b -4
Then start moving the numbers to the left
=> w+4 - 3b = 6a
= w/6 + 4/6 -3b/6 = a

Find the difference.
(8x^5+ 6x^3 – 2x² + 10x) – (9x^5– x^3– 13x² + 4) =

Answers

Answer:

Step-by-step explanation:

(8x^5+ 6x^3 – 2x² + 10x) – (9x^5– x^3– 13x² + 4) =

-x^5+7x^3+11x^2+10x-4

Sophia's school has 23 classrooms. Each classroom has 10 tables. How many tables are there in the school? ​

Answers

If there is 23 classrooms and each has 10 then you would have to times 23 by 10 - 23x10=230

Answer:230

Step-by-step explanation: 23x10 i got by drawing out 23 lines and count by 10

Help meeeee plssss!!!!!!!!

Answers

The slope is -3/4 :)

which points are separated by a distance of 7 units

A.(1,3) (7,3
B (5,7) (1,7)
C (9,4) (2,4)
D (3,5)(4,5)

Answers

Answer:

C (9,4) (2,4)

Step-by-step explanation:

3. You buy items that cost $3.25,
$0.28, and $2.15. What is
the total cost of these items
before tax?
Pls helppp

Answers

Answer:

3.25 + 0.28 + 2.15 = 5.68

Answer:

that is my answer hope it helps you wish you all the best

Step-by-step explanation:

I add the $3.25 $0.28 and then 2.15 and then I got $5.68 for my answer

2a^(2) – (4b + c); a = –3, b = –2, and c = 1

Answers

Answer:

= 25

Step-by-step explanation:

2 (-3)^2 - (4(-2) + 1)

2 (9) - (-8 + 1)

18 - (-7)

25

An expression is a combination of numbers, variables, and functions such as addition, subtraction, multiplication or division, etc.

The value of the expression 2a² - ( 4b + c ) is 25.

What is an expression?

An expression is a combination of numbers, variables, and functions such as addition, subtraction, multiplication or division, etc.

We have,

2a² - ( 4b + c ) ______(1)

a = -3, b = -2 and c = 1

Substitute a, b, and c in (1)

= 2 x (-3)² - ( 4(-2) + 1 )

= 2 x 9 - ( -8 + 1 )

= 18 - ( -7 )

= 18 + 7

= 25

Thus the value of the expression 2a² - ( 4b + c ) is 25.

Learn more about expression here:

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