Mathematics College

Clark needs to buy some new glasses. He has $70 to spend and the glasses that he wants only costs $30. He wants to spend the remainder of his money on new capes. Each cape costs $8. Which inequality represents the number of capes he can purchase? (5 points)

a
x ≥ 5

b
x ≤ 11

c
x ≤ 5

d
x ≥ 11

Answers

Answer 1

Answer: its either A or C, but im p sure its C

Related Questions

The ratio of 6th grade students to 7th grade students in a soccer league is 15:10. If there are 100 students in all, how many 7th graders are there?

Answers

Answer:

40 7th Graders

Step-by-step explanation:

First you add all of the students to get 25. Then you divide 100 by 25 to get 4 (this is gonna be your multiplier) now multiply each part of the ration by 4, and you get 60 6th graders and 40 7th graders :D.

Suppose that the flying hours for aircraft operated by regional airlines in the U.S. during 2006 are normally distributed with mean 2500 and standard deviation 400. Find the number of flying hours such that about 97.5% of the aircraft has flying hours exceeding this number.
A) 1,700
B) 2,100
C) 2.500
D) 2,900
E) 3,300

Answers

Answer:

Step-by-step explanation:

Given that :

Mean (μ) = 2500

Standard deviation (σ) = 400

P = 97.5% = 0.975

Zscore corresponding to p(z > x) = 0.975

Z = - 1.96 ( Z probability calculator)

Using the relation :

Zscore = (score (x) - μ) / σ

-1.96 = (x - 2500) / 400

x - 2500 = 400 * - 1.96

x - 2500 = - 784

x = - 784 + 2500

x = 1716

Hence, number of flying hours required is 1716

Answer below
Brainliest

Answers

Answer:

25 remainder of 4

Step-by-step explanation:

Answer:

here hope this will be you ^^"

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HELP HELP HELP HELP HELP HELP

Answers

Answer:

1 question : 0.89 I think.

Answer:

2. 0.51

3. 1.5

4. 0.99

5. 0.66

6. 0.79

7. 5.2

8. 4.86

9. 4.3

10. 1.5

11. 5.84

help me pls!! thank u!!

Answers

Answer:

22.916666666 The six is repeated

Step-by-step explanation:

10/12=8.3333333 and 8.3333333*27.5=22.916666666 repeated

Answer:

About 23

Step-by-step explanation:

Weight x 0.83333 = medication

so, 27.5 x 0.83333 = 22.825 (rounded to 23)

In the problem above what comes after distribution property?

A. Combine like terms
B. Do the inverse to simplify
C. Do the reciprocal
D. What do I do on the side I do on the other

Answers

Answer:

A

Step-by-step explanation:

Id say A Im sorry If im wrong though, this is what I would put

Answer:

where is the problem???

Step-by-step explanation:

Balancing equations C4H10O+O2>>CO2+h2O

Answers

Answer:

C4H10O + O2 = CO2 + H2O - Chemical Equation Balancer.

Step-by-step explanation:

Which of the following provides
the best estimate for 0.69 × 0.29?
(6-2)
A 0.7 × 0.3 = 0.21
B 0.6 × 0.2 = 0.18
C 0.5 × 0.5 = 0.25
D 0.06 × 0.03 = 0.002

Answers

Answer:

d:)

Step-by-step explanation:

What equivalent ratios are less but equivalent to 40:20?

Answers

4:2 because it’s less than 40:20

Answer:

8:4

Step-by-step explanation:

In 2010, there were approximately 75,000 songs released all year.
Approximately how many songs were released per month?

Answers

6,250 songs were released a month

¿Cual es el monto producido por un capital de 7200 colocados al 4% anual durante 3 años y 4 meses ? ( interés)

Answers

creo que 1860? :) lo siento si esta mal

Brian’s birthday is on 10 January and he is having a party that day. Five days before this, he is meeting his brother for lunch and ten days after his birthday he is meeting his sister for lunch. Both of these lunch meetings are at the weekend (i.e. on Saturday or Sunday). On which day of the week is Brian’s birthday?

Answers

Answer:

wednesday i think idk (sorry if wrong)

Step-by-step explanation:

Sam
is training for an upcoming
wrestling match. He trains for 3.5
hours each day Monday through
Wednesday. He trains for 2.5 hours
each day on Thursday and Friday.
How many hours will Sam train
if the event is 6 full weeks away?
(6-7)
A 105 hours
B 252 hours
C 52.5 hours
D 93 hours

Answers

If it’s 6 full weeks it’s 93 hours

what is -2.24?
A. -224
B.-2.24
C. 2.24
D. 224
HURRY,HURRY,HURRY. IF CORRECT I GIVE BRAINLIEST.

Answers

Answer: B) -2.24

Step-by-step explanation:

Answer: it’s -2.24

Step-by-step explanation:

Because it’s already in decimal form and since it’s a negative decimals number it is -2.24

Different problem same topic please help

Answers

Answer:

see below

Step-by-step explanation:

y = 5x - 31

y = mx + b

where m = slope

slope of a parallel line = 5

slope of a perpendicular line = - 1/5

Two elves can make 5 toys in 10 minutes How many toys can 4 elves make in 30 minutes?​

Answers

Answer:

30 toys

Step-by-step explanation:

PLEASE MARK BRAINLIEST

6.2 as a improper faction

Answers

Answer:

6 2/1 i think

The square below represents one whole.
What percent is represented by the shaded area?
%

Answers

Answer:

70%

Step-by-step explanation:

Answer:

7/10 or 7 over 10

Step-by-step explanation:

Simplify square root 3^15

Answers

Answer:

Take the square root of 3 then raise it to the 15 th power, i.e. (√3)15. Raise 3 to the 15 th power then take the square root, i.e. √315.

Answer:

D

Step-by-step explanation:

3^7 square root of 3

What is 140% of a dollar

Answers

Answer:

1.4 U.S. Dollar

Step-by-step explanation:

Mr.Lester needs less than 1/2 cup but more than 1/3 cup of flour to make a sauce.Which of the following could be the amount of flour that he needs?

Answers

Answer:1/4

Step-by-step explanation:

When Brandon went bowling,it cost $4.95 per game, plus a one-time fee to rent shoes. Brandon played 5 games and paid $32. Write and solve a linear equation to find the cost to rent the shoes.

Answers

Answer:

$7.25

Step-by-step explanation:

4.95 x 5 = 24.75

32-24.75 = 7.25

Divide. 6 ÷ 1/4
helpp​

Answers

Answer:

24

Step-by-step explanation:

Let’s write them as numbers

6/1/4

Dividing by 4 means multiplying by its reciprocal.

Reciprocal of a number: Can be found when you switch the positions of the denominator and numerator

So reciprocal of 1/4=4/1=4

Next, we multiply by its reciprocal

6*4=24

Therefore, 6 divided by one fourth is 24.

It is 24 :) hope it helped

Determine if this data is an example
of a function.
(0,5); (-3, 4); (0, 2); (2, 3)
Relation
Function

Answers

no because two of the pairs have the same input values

Volume = cm3 cylinder

Answers

That is true but that’s not all units that are known for volume

A farmer wants to build a rectangular pen which will be bounded on one side by a river and on the other three sides by a single-strand electric fence. If the farmer has 40 meters of wire to use, what is the largest area that the farmer can enclose?

Answers

Answer:

A) Dimensions;

Length = 20 m and width = 10 m

B) A_max = 200 m²

Step-by-step explanation:

Let x and y represent width and length respectively.

He has 40 metres to use and he wants to enclose 3 sides.

Thus;

2x + y = 40 - - - - (eq 1)

Area of a rectangle = length x width

Thus;

A = xy - - - (eq 2)

From equation 1;

Y = 40 - 2x

Plugging this for y in eq 2;

A = x(40 - 2x)

A = 40x - 2x²

The parabola opens downwards and so the x-value of the maximum point is;

x = -b/2a

Thus;

x = -40/2(-2)

x = 10 m

Put 10 for x in eq 1 to get;

2(10) + y = 40

20 + y = 40

y = 40 - 20

y = 20m

Thus, maximum area is;

A_max = 10 × 20

A_max = 200 m²

The area of the pen is the product of its dimensions

The largest area the farmer can enclose is 200 square meters

The perimeter of the pen is given as:

[tex]\mathbf{P = 40}[/tex]

Because one side of the fence is covered by a river, the perimeter would be:

[tex]\mathbf{2x + y = 40}[/tex]

Make y the subject

[tex]\mathbf{y = 40 - 2x}[/tex]

The area of the pen is:

[tex]\mathbf{A = xy}[/tex]

Substitute [tex]\mathbf{y = 40 - 2x}[/tex]

[tex]\mathbf{A = x(40 - 2x)}[/tex]

Expand

[tex]\mathbf{A = 40x - 2x^2}[/tex]

Differentiate

[tex]\mathbf{A' = 40 - 4x}[/tex]

Set to 0

[tex]\mathbf{ 40 - 4x = 0}[/tex]

Rewrite as:

[tex]\mathbf{ 4x = 40}[/tex]

Divide through by 4

[tex]\mathbf{x = 10}[/tex]

Substitute 10 for x in [tex]\mathbf{A = x(40 - 2x)}[/tex]

[tex]\mathbf{A = 10 \times (40 - 2(10))}[/tex]

[tex]\mathbf{A = 200}[/tex]

Hence, the largest area the farmer can enclose is 200 square meters

Read more about maximum areas at:

https://brainly.com/question/11906003

Peter buys 8.5 square feet of carpet. The carpet costs $10.20 per square foot. How much does Peter pay for the carpet?​

Answers

Answer:

$86.70

Step-by-step explanation:

Answer:  $86.7

Step-by-step explanation: because you have to multiply them

if the cost of a washing machine is 15480 if the selling price is 17000 what is the profit or lost

Answers

Answer:

1,520

Step-by-step explanation:

Find the product
-3(5) I need help​

Answers

Answer:

-15

Step-by-step explanation:

() means to multiply

So, -3(5) = -3 x 5 = -15

Answer: -15

The question asks you to find the "product," which means the result of multiplying. Both the word "product" and the parentheses indicate that you have to multiply.

Since it's a negative (-) multiplied by a positive (+), your product will be negative (-).

So, -3(5) = -15.

f(x) = -2x² – 12x – 19

Describe the end behavior and list the number of turning points of each function

Answers

Answer:

just figue out 2x2 then the answer subtract 12x then subtrct 191

Step-by-step explanation:

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