Mathematics Middle School

Josie selected 6 books from the library. However, he can only check out 4 books at a time. How many possible selections can he make?

Answers

Answer 1

Answer:  only 4 boi

Step-by-step explanation:

Related Questions

Solve: 4x² = 32

x = 4
x = ±8
x = ± √4
x = ± √8

Answers

Answer
I had that same answer and I pick C was my answer.
X= + square root of 8

Which list contains only the outcomes in which the number cube lands on a number less than 4?

Answers

Answer:

there is no list options so we cannot answer this for you

Step-by-step explanation:

ima go with 4 but maybe it’s 37 ‍♂️

2. A number to the 8th power divided by the same number to the 4th power is 16. What is the number?

f. 2
g. 4
h. 6
j. 8

Answers

Answer:

n8/n5 = 512

 

n(8-5) = 512

 

n3 = 512

 

n = 8

Step-by-step explanation:

The answer is f.2
x^8/x^4 =16
x^8-4=16
x^4=16
x^4=2^4
x=2

translate the point a (-3 4) right 5 and up 1

Answers

Answer:

it would be 2,5

Step-by-step explanation:

Answer:

2,5

Step-by-step explanation:

-3+5= 2

4+1=5

HELP WITH THESE TWO QUESTIONS ASAP OR ELSE MY TEACHER IS GONNA K!LL MEH!

Answers

Answer:

14 is C I believe............

On question 14,

Answer is A


On question 15,

Answer is D

Yw :)

will give brainlist if you tell right answer (make sure to double-check your answer

Answers

Answer:

0.16

Step-by-step explanation:

I'm probably wrong but that is my answer

Answer:

I think it is 3/2 or 1.5 but do not count me on this.

Step-by-step explanation:

All I did was divide 1/2 by 1/3.

Can someone help me with this?

Answers

Answer:

step one is 1 and 2 is 6

Step-by-step explanation:

Please help 14 MATH PROBLEM

Answers

Answer:

80

Step-by-step explanation:

i think

3^6 i think sorry if it’s wrong

What's the surface area?

(EXPLAIN YOUR ANSWER)

Answers

714,110ft



Hope this helpsss

Please help, it says NOT the correct way.

Answers

Answer:

The first one or the 2nd one, since it says NOT worth half, I would say the first one is the answer.

Step-by-step explanation:

Use the triangle formed by the vertices L(—3, 4), A(O, 5) and D(2, l). AL' A'D' is a triangle formed by using the transformation rule (x, y) —5 (—x, y) .
a. What type of transformation is ALAD —AL'A'D'?
b. Are A LAD and AL'A'D'congruent or similar?

Answers are not a or b. those need answers themselves! Pls pls pls! I really need this done! I will fail if i dont finish!

Answers

Answer:

Step-by-step explanation:jens whenever ejene end snsnsns s snehhsuwi

I will give brainiest plz help and no links

Answers

Answer:

15/32

Step-by-step explanation:

it would take 30 1/4 cubes. so your answer is 30in^3

The manager of a home store is buying lawn chairs to sell at his store. Each pack of chairs contains 10 chairs. The manager will sell each chair at a markup of 20% of the wholesale cost, plus a $2.50 stocking fee.

a. Write an equation that represents the retail price of a chair, r, in terms of the wholesale price, w.

b. Use your equation to calculate the retail price of the chair if the wholesale price is $8.40.

c. Use your equation to calculate the wholesale price if the retail price is $13.30.

Answers

Answer:

$5

Step-by-step explanation:

a. The required equation is r = 0.2w + 2.5 + w. b. The retail price of a chair is $12.58 if the wholesale price is $8.40. c. The wholesale price is $44 if the retail price is $13.30.

What is the Linear equation?

A linear equation is defined as an equation in which the highest power of the variable is always one.

a. The retail price of a chair is the wholesale price plus the markup and stocking fee. The markup is 20% of the wholesale price, so we can represent it as 0.2w. The stocking fee is a fixed amount of $2.50, so we can add it to the markup and wholesale price to get the retail price.

The equation that represents the retail price of a chair, r, in terms of the wholesale price, w is:

r = 0.2w + 2.5 + w

b. To calculate the retail price of a chair if the wholesale price is $8.40, we substitute 8.4 for w in the equation:

r = 0.2(8.4) + 2.5 + 8.4

r = 1.68 + 2.5 + 8.4

r = 12.58

So the retail price of a chair, if the wholesale price is $8.40, is $12.58.

c. To calculate the wholesale price if the retail price is $13.30, we can solve the equation for w.

r = 0.2w + 2.5 + w

13.3 = 0.2w + 2.5 + w

10.8 = 0.2w + w

8.8 = 0.2w

w = 8.8 / 0.2

w = 44

So the wholesale price, if the retail price is $13.30, is $44.

Learn more about the Linear equations here:

https://brainly.com/question/13738061

#SPJ2

Truck A leaves station 1 at 9:00 a.m. and travels at the rate of 60 kph. After 2 hours, Truck B leaves the same station and travels in the same direction at the rate of 80 kph. At what time will Truck B overtake Truck A?

Answers

12:30 p.m.

explanation: it’s easy math

Answer:

12.30 P.M.

Step-by-step explanation:

Use the point P(3, —6). Write the ordered pair for the final location of the given point after completing the transformations in the order listed.

12. (x, y) (x —l, y + 4), reflection over the y-axis

13. Reflection over the y-axis, (x, y) (3x, 3y)

Please do not say 12 or 13 for the answer because those are questions not answers!

I really need help with this sooo

Answers

Answer:Go on a graph calolator

Step-by-step explanation:

calul

If angle A measures 40° what is the measure of angle B?

Answers

the cap is at 360*

so you can find the difference

360 - 40.

and the solution should get you the answer which is 320*
The answer would be 320 degree angle

Help the question is in the pic down below

Answers

Answer:10.8   1.62

Step-by-step explanation:

It is $1.8 and you are getting 6 so you do 1.8*6 and get 10.8

then you do 15% of 10.8 and get 1.6

1.8 x 6 = 10.8 so therefore the first answer is 10.8 !!

then,

15% of 10.8, how much do you get? 1.6 :)

What type of graph would you use for a set of numerical data with a range of 90, from 5 to 95, where you wanted to find the typical data value?

pictograph
line graph
bar graph
stem-and-leaf plot

Answers

Answer:

stem-and-leaf plots

have a good day

Answer:

stem and leaf plot

Step-by-step explanation:

just  did this question

NEED HELP ASAP!! NO LINKS!!! OR U WILL BE REPORTED!! WILL GIVE BRAINIEST!!

Answers

Answer:

Y = 6,8          X = -6,3           Z = -2, -1

Y = 9,7           X = -3,2          Z = 1,-2

Step-by-step explanation:

9.
The linear equation y = 8x represents
the cost y in dollars of x pounds of dried
apricots. Which ordered pair lies on the
graph of the equation?
A (2,8)
B (2, 18)
C (3, 24)
D (3, 32)

Answers

Answer:

C

Step-by-step explanation:

Linear Equation: y = 8x

A) 8 does not equal (2 * 8)

B) 18 does not equal (2*8)

C) 24 does equal (3 * 8)

D) 32 does not equal (3 * 8)

The answer is C Hope this helps

Please answer the question DON'T ADD LINKS OR I WILL REPORT

Answers

Im pretty sure it’s B because it tells your the area which is 40 and the length which is 4. I don’t know how to explain it but hopefully it kinda of helped and it’s right.
It’s D.

Explanation: Since the area formula is A = bh/2, you would replace the variables with what you know. Since we know that the base is 4 and the area is 40, your equation would be 40 = (4)(h)/2. To solve, you would simplify the (4)(h)/2 to 2h because 4 divided by 2 is 2. You’re left with 40 = 2h and then you divide by 2 to get h by itself, 40 divided by 2 is 20, therefore the height is 20 inches.

Please solve!!!!!! Thanks

Answers

Answer:

1st: 108.41

2nd: 7.268

3rd: 7.04

BRAINLEST PLS

Step-by-step explanation:

1st: 108.41

2nd: 7.268

3rd: 7.04

BRAINLEST PLS

1. 108.41 (293x37%=108.41)
2. 7.268 (79x9.2%=7.268)
3. 7.05 (44x16%=7.05)

Describe the angle relationship and solve for the x.

​

Answers

Answer:

x = 25

Step-by-step explanation:

The shown angles appear to be on a straight line

Angles on a straight line have a sum of 180°

That being said we can create an equation using this relationship

180 = x + 2 + 153

now we solve for x using basic algebra

step 1 combine like terms

153 + 2 = 155

now we have 180 = x + 155

step 2 subtract 155 from each side

180 - 155 = 25

155 - 155 cancels out

we're left with x = 25

HELP MEE BRAINLIEST AND THANKS

Answers

Answer:is this a test?

Step-by-step explanation:

answer is c becuase sakajejaiejwa

Answer:

1. 12 (counted them myself)

2. 4 (because it’s the largest number)

3. Not sure

Step-by-step explanation:

ANSWER RIGHT DO NOT EXPLAIN

Answers

Answer: B

Step-by-step explanation:

screenshot down below

Answers

Answer:

82

Step-by-step explanation:

Vertical rectangle:

A = bh

A = (5)(10)

A = 50

Horizontal rectangle:

h = 10 - (3 + 3)

h = 4

A = bh

A = (8)(4)

A = 32

Combined:

50 + 32

82

Answer:

[tex]A=82 meters^2[/tex]

Step-by-step explanation:

First we will split the shape into two rectangles.

Now that it is in two separate peaces, solve each one individually

Remember   [tex]A = l*w[/tex]

[tex]10*5=50[/tex]

[tex]8*4=32[/tex]

Finally add the two areas together

[tex]50+32=82[/tex]

A mint produces 150,000 souvenir coins each year. In a random sample of 400 coins, 3 have a misprint. Predict the number of coins that will have misprints in a year.

Answers

150,000 / 400 = 375. 375(3)= 1,125 misprints per year. hope this helps!

PLEASE HELP I AM TIMEDDDDD I WILL GIVE BRAINLIEST IF CORRECT- DONT DO FAKE ANSWERS
What is the total surface area of the square pyramid below?

132 m2
144 m2
160 m2
228 m2

Answers

Answer:

its 144

Step-by-step explanation:

Trust

Answer:

132

Step-by-step explanation:

A

Please can someone help me with these questions photo math won’t work

Answers

Answer:

B, C, A, B

Step-by-step explanation:

answer: B, C, A, B
hope this helps you out .

Ralph and his brother are at a carnival. They separate from each other at the Ferris wheel at 1:00 PM, and they agree that they will each meet back at the Ferris wheel from time to time to see whether the other is ready to leave. Ralph checks the Ferris wheel every 10 minutes. Joe checks in every 12 minutes. At what time will they meet at the Ferris wheel again. (Hint: Don’t forget you’re looking for a time.)

Answers

Answer:

3:00PM please mark me brainliest and thank me

Step-by-step explanation:

you have to find the lowest common multiple between 12 and 10 and that is 120 and 120 minutes is 2 hours. So 1:00 PM+ 2 hours= 3:00 PM

Answer:

2:00pm

Step-by-step explanation:

1pm separated

= 12 x 5 = 60 minutes

1+1hr = 2nd hr = 2:00pm

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