Mathematics High School

Adam purchased some items at the school store. He bought 3 pencils for $0.15 each and 5 single-subject notebook
If these items cost a total of $6.45, what was the cost of each notebook?
O A. $1.20
B. $1.26
O c. $1.29
OD. $1.38

Answers

Answer 1

Answer:

The answer is A

Step-by-step explanation:

Fist multiply 3 and .15 to get .45 for 3 pencils. Then subtract .45 from 6.45 and get 6. Then divided 6 by 5 to get 1.2 for each book

Answer 2

i think the answer is a: $1.20

my work:

3 x 0.15 = 0.45.

6.45 - 0.45 = 6.00

6.00 / 5 = 1.20

and i checked my work by doing 1.20 x 5 + 0.40 = $6.45.

Related Questions

Factor the quadratic expression. 3x^2-2x-5

Answers

first subtract 2 from - 5 which is 7 then subtract 3-2 then you would get x = 7 that would be my guess.

Consider the statement RIM ≈ WHL for the figure below,
Which of the following statements represents and supports the statement above?

A)The triangles are congruent by ASA.

B)ZR and ZW are not corresponding angles.

C)The triangles are congruent by AAS.

D)RI and HL are not corresponding sides.

Answers

Answer:

I think its D but im not completely sure. Good luck:)

Step-by-step explanation:

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°

What is the value of x?

Answers

Answer:

Is it x = 85

196 +2x+(3x-6)

subtract 196 on both sides

simplify

add 6 on both sides

divide by 2

Please help!!
Concert tickets cost $25 each. A college student ordered some
tickets online. There was a service charge of $3 per ticket. The total came
to $252. How many tickets did the student order?

Answers

The student ordered 9 tickets total

ILL MARK U BRAINLIEST HELP!!!

Answers

That is so hard why u I understand how u feel

Answer: x= 14

Step-by-step explanation: look at transversal ED. Angle E and angle D are alternate interior angles of this transversal. Alternate interior angles are equal. Now we need to find angle measure of D to solve. The triangle angle sum theorem states that all interior angles of a triangle sum to 180 degrees. 50+ 48 + D =180.

Measure of angle D is 82. Now that we have the two alternate interior angles, we set them equal to each other to solve.

6x-2= 82. Add 2 to both sides. 6x = 84. Divide both sides by 6. X =14

FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts)

Answers

Answer:

(3x+1)(x-2)

Step-by-step explanation:

hope this helps!!

I keep struggling on this question can someone help me figure it out

Answers

Answer:

the last one

Step-by-step explanation:

(:

Solve for x, round to the nearest tenth.
6
12

Answers

Answer:

its 10 tenths because 6 is closer to 10 than 0 and when you have double digits you always look at the second number so that would round to 10

Divide £945 in the ratio 2:5

Answers

1) Add the total ratios (2+5=7)
2) Divide by cost to find 1 (945/7= £135)
3) Multiply that number by the ratio
270:675
When you add it up it should give your total from the beginning.
Hope this helped :)

PLS HELP!!!
When a rocker is launched it climbs 50 feet for every 13 feet it travels horizontally. Draw a diagram to represent the situation. Then estimate the rocket's launch angle.

Answers

453.9 that the answer

19. Addie does gymnastics for 3 hour
each day. How many days will it.
take her to do a total of 3 hours of
gymnastics?
A 3 days
B 4 days
c 6 days
D 8 days

Answers

Answer:

1 day

Step-by-step explanation:

none of the answers shown are correct,it is 1 day,is the question worded diffrently?

shouldn’t it be just one day?

find the volume of the figure
PLEASE HELP!!
I-READY

Answers

Answer:

where's the figure Hun??

7x(4x2 – 3x + 9) - 2(x2 + 4x3 - x)

Answers

Answer:

20x the power of 3 -23x to the power of 2 +65x

Step-by-step explanation:

if one batch needs 3/4 cups of oil. and she want to make 5 batches. how much would she need?

Answers

Answer:

3.75 cups of oil or 3 and 3/4 cups of oil

Step-by-step explanation:

Simple

1 batch=0.75 cups of oil(3/4)

5 Batch=? (Multiply by 5)

5 Batches=3.75 cups (or 3 3/4) of oil

Answer:thanks for the points I needed them

Step-by-step explanation:

What are the solutions to 2(x-9)^2=72

Answers

Answer:

x=15

Step-by-step explanation:

isolate the variable by diving each side by factors that don’t contain the variable
x = 15, 3

Please helppppppp meeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

y = x + 8

Step-by-step explanation:

For 8cm of thread, 1cm of the bracelet may be produced. therefore being y(thread) = x(bracelet) with the addition of 8 (+8). Hope this helps!

An element with a mass of 600 grams decays by 27.8% per minute. To the nearest
tenth of a minute, how long will it be until there are 2 grams of the element
remaining?

Answers

Answer:

17.5 minutes

Step-by-step explanation:

i just put 600 times 0.722^x=2 in desmos graph and got that

Find each difference. If you get stuck, consider drawing a number line diagram.

9 − 4

4 − 9

9 − ( - 4 )

- 9 − ( - 4 )

- 9 − 4

4 − ( - 9 )

- 4 − ( - 9 )

- 4 − 9

Answers

1)5
2)-5
3) 13
4)-5
5)-13
6)13
7)5
8)-13

A store pays $72 for a crystal vase. The store marks up the price by 50%. What is the amount of the mark-up?​

Answers

Answer:

$36.00 markup

Step-by-step explanation:

$72 x 50% (0.50) = $36.00

Two years ago the Delhi metro track's length was 200km long. The new track length increased by 20%.
What is the new track length?
0
0%
20%
40%
60%
80%
100%
120%

Answers

I think it is 40% I soo sure

of 450 town residents, 38% of them voted in a recent election for town council. how many voted in this election?

1) 152
2) 157
3) 164
4) 171

please hurry!!!

Answers

Answer:

171

Step-by-step explanation:

100%-> 450

38%-> 171



select graph that matches the inequality

Answers

Answer:

The answer is

Step-by-step explanation:

C

PLEASE ANSWER ALL OF THESE FOR 97 POINTS AND YOU ARE THE GOAT

Answers

Answer: It dosn't show anything for me. did you post it?

Answer:

4.

Step-by-step explanation:

What is the measure of angle TMS? Pls explain your answer and I will mark brainliest!

Answers

Answer:

38 degrees

Step-by-step explanation:

If the line is tangent that means it forms a 90 degree angle. The angle measure of the inside of a triangle is equal to 180 degrees. If you add 52 and 90 you get 142. Subtract this amount from 180 and you will get the measure of m TMS

A local city collects 8% sales tax. If the
total purchase was $216.00, then how
much was collected for sales tax?

Answers

If you take the total, and multiply it by the sales tax (.08) then you will get $17.28
(216x.08)

A stero in the shape of a triangle pyramid has a height of 6 inches The area of the base of the speaker is 11 square inches

Answers

Answer: 22 inch

Step-by-step explanation:

Answer:

22 inches

Step-by-step explanation:

consider this right triangle. determine wheather each equation is correct. select yes or no for each question

Answers

Answer:

i not now

Step-by-step explanation:

HELP IM SO CONFUSED AGHHHH

Answers

Answer:

Ok... Move 630% to match up with 6.3. Move 63% to match up with 0.63. Next, move 6.3% to match up with 0.063...

I hope I'm not too late...

What is the best word to describe the probability that the spinner will stop on 1? justify your reasoning.
A certain
B unlikely
C impossible
D likely
*the clock ranges numbers form 1 - 6*

Answers

Answer:

it is b

Step-by-step explanation:

please answer my question giving away a lot of points​ !

Answers

Answer:

C?

Step-by-step explanation:

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