Mathematics College

## Answers

**Answer 1**

**Answer:**

B) 400

**Step-by-step explanation:**

To find the value of n, you would have to divide 1600 by 4. 1600/4=400.

**Answer 2**

**Answer:**

400

**Step-by-step explanation:**

1600 4

## Related Questions

Cost in dollars Books Delivered $27.25 4 $39.25 6 $75.25 12 $93.25 15 Mr. Peterson's Book Store delivers to customers after they have purchased. The costs are shown above in the table a. What is the cost per book? b. What is the delivery fee? Solve each proportion

Helpppp pleaseeeee

### Answers

**Answer:**

a) cost per book: $6

b) delivery fee: $3.25

**Step-by-step explanation:**

a)

If we assume the cost per book and the delivery fee are constant, then we can find the cost of 2 books by subtracting the cost for 4 books from the cost for 6 books

cost per book = (cost for 6 books - cost for 4 books)/(6 -4)

= ($39.25 -27.25)/2 = $12/2 = **$6 . . . . . cost per book**

__

b)

The delivery charge will be the difference between the delivered cost and the cost of the books. For 4 books, that is ...

** delivery charge =** $27.25 -4(6.00) **= $3.25**

_____

*Additional comment*

The relationship between delivered cost and number of books is not proportional. There are no proportions to solve in this problem.

WHICH OF THE FOLLOWING IS NONLINEAR FUNCTION?

### Answers

**Answer:**

Option A.

**Step-by-step explanation:**

Try To Cross Check It 1st

HELP ME PLEASE!! I DONT WANT TO FAIL THIS AGAIN.

### Answers

**Answer:**

A.

**Step-by-step explanation:**

You can see that the rate of change of function A is 3. because that's the slope (M) in y=mx+b

5 is slope for B because unit rate is 5 ( 1 to 3 change is +10 so unit rate is 5)

what is The greatest common factor of 42 and 96? I need it to be broken down for me to understand. thanks

### Answers

**Answer:**

GCF is 6

**Step-by-step explanation:**

42 :

2 | 42

3 | 21

7 | 7

| 1

; 42 = 2 x 3 x 7

96 :

2 | 48

2 | 24

2 | 12

2 | 6

3 | 3

| 1

; 96 = 2 x 2 x 2 x 2 x 2 x 3

here, common factors are 2 x 3 = 6

Hence, the GCF of 42 and 96 is 6.

A line that passes through the points (12,12) and (20,6)

### Answers

**Answer:**

8,48 I think

**Step-by-step explanation:**

I subtracted them from each other

The required **equation **of the **line **is given as y = -6x / 8 + 21.

Given that,

A **line **that passes through **points **(12,12) and (20,6)

What is the slope of the line?

The **slope **of the **line **is a **tangent **angle made by line with horizontal. i.e. m = tanx where x in degrees.

here,

Standard **equation **of the **line**,

y -y₁ =(y₂ - y₁) / (x₂ - x₁) (x - x₁)

Substitute the point in the above equation,

y - 12 = (6-12)/(20 - 12)[x - 12]

y = -6/8[x - 12] + 12

y = -6x/8 +9 + 12

y = -6x / 8 + 21

Thus, the required **equation **of the **line **is given as y = -6x / 8 + 21.

Learn more about **slopes **here:

https://brainly.com/question/3605446

#SPJ2

Could I get help…………

### Answers

**Answer:**

B

**Step-by-step explanation: **

**HOPE IT HELPS <3 **

**MARK as brainliest**

For what value of n does (StartFraction 1 Over 36 EndFraction) Superscript n Baseline = 316?

### Answers

**Answer:**

-3/2

**Step-by-step explanation:**

edge

If we recall that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side, which lengths make sense for possible values of b? Select two options.

### Answers

**Answer:**

**Step-by-step explanation:**

the first ine make sense to me

if not right sorry

**Answer:**

0.5in and 2in

**Step-by-step explanation:**

It is the answer

60 twelve minus 13 twelve

### Answers

**Answer:**

47 twelve

**Step-by-step explanation:**

hope it's help

Se mezcla café del tipo A de 6 €/kg con café del tipo B de 4,5 €/kg para obtener una mezcla de 60 kg a 5 €/kg. ¿Cuántos kilogramos de café debemos tomar de cada tipo?

### Answers

Bru im an american lad sorry mate i just need thanks

plsss answer questions guys

just answer number 5. plsss

### Answers

**Answer:**

B.{c}

**Step-by-step explanation:**

**Answer:**

Hey mate.....

**Step-by-step explanation:**

This is ur answer.....

B. c

Hope it helps!

**Brainliest**** pls****!**

Follow me! :)

work out the area of this quarter circle take p2b 3.14 to and read and other digits given by a calculator

### Answers

**Answer:**

**Step-by-step explanation:**

area of a full circle is A = πr²

so a quarter of a circle area is A = πr²/4

A = 3.142(7²)/4

**A = 38.4895 cm² picture answer**

Using π = 3.14 results in

A = 3.14(7²)/4

**A = 38.465 cm² written question answer**

For comparison purposes,

Carrying the precision of π into many more significant digits results in

A = 38.484510006474...cm²

y=7x+7 convert in standard form

### Answers

**Answer:**

y/7=x+1

hope this helps you!!

Solve for m.

35m>−30

a. m>−50

b. m<−50

c. m>−18

d. m<−18

### Answers

**Answer:**

A.

m>-50

i asked for all the quizzes answers on my questions and i will tell you!

**Step-by-step explanation:**

k12

**Answer:**

m<-50

**Step-by-step explanation:**

what is 4% of 32? is it a percent, base, or amount

### Answers

**Answer:**

1.28 - amount

**Step-by-step explanation:**

You would multiply 32 times 0.04 and get 1.28 which I assume would be an amount.

The **amount **of 4% of **32 is 1.28.**

We have to determine what is** 4% of 32.**

What is the percentage?

This free **percentage calculator** computes a number of** values **involving **percentages,** including the **percentage difference **between two given values.

Suppose it is an **x percent.**

Therefore x multiply **32** times 0.04 and get** 1.28 an amount.**

To learn more about** the percentage** of visits:

https://brainly.com/question/24304697

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Can someone please help me

### Answers

**Step-by-step explanation:**

it will be around $90.86

**Answer:**

No. of adults who answered 'yes'

= 20% × 1073

= 214.6

Total amount of money paid

= (18%×$77)+$77

= $13.86+$77

= $90.86

Choose all options that apply.

### Answers

Hey there!

Guide ⬇️

• Cup: is a cooking measurement for volume, it very much common in sizes & cooking things.

• Tablespoon: a abundant (huge) sized spoon that’s used for serving.

• Liter: is the limitation of volume that is held which is balanced (equal to) to ONE cubic decimeter.

• Fluid ounce: is basically unit space that is held at 1/16th of a US pint.

Based on that information the one that seems closer to the RIGHT answer is:

[Option A. Cup]

[Option B Tablespoon]

[Option D. Fluid Ounce]

Random fact:

• [1 (US) CUP] is approximately [8 (US) OUNCE]

• [1 (US) TABLESPOON] is approximately [1/2 (or 0.5)(US) US OUNCE)

• [1 FLUID OUNCE] is approximately [28.35 GRAM]

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

9514 1404 393

**Answer:**

a. cup

b. tablespoon

d. fluid ounce

**Step-by-step explanation:**

The liter is a *metric* unit of measurement of volume. US Customary units are not metric units. Rather, volume in the US is measured in ...

teaspoons

**tablespoons** (= 3 teaspoons)

**fluid ounces** (= 2 tablespoons)

**cups** (= 8 fluid ounces)

pints (= 2 cups)

quarts (= 2 pints)

gallons (= 4 quarts, = 231 cubic inches)

(oil) barrels (= 42 gallons)

and the measurements based on length:

cubic inch

cubic foot (= 1728 cubic inches)

cubic yard (= 27 cubic feet)

acre-foot (= 43560 cubic feet)

__

Above are the *fluid* measurements. In the US system, there are also *dry* measures that include ...

gallon (= 268.8025 cubic inches--different from fluid gallon)

peck (= 2 gallons)

bushel (= 4 pecks)

Eve is going to buy 70 pens from either shop A or shop B.

Shop A : pack of 10 pens for £ 2.30

Shop B : pack of 5 for £ 1.60 buy 1 pack and get 1 half price .

What is the difference in cost for all 70 pens between the two shops ?

### Answers

**Answer: 0.70**

**Step-by-step explanation: Shop A: 2.20*7=15.40**

**Shop B: 7 packs with full price and seven with half**

**So, 1.40*7=9.80 and 9.80/2=4.90 is price of other seven**

**Take sum 9.80+4.90=14.70**

**So the difference between the two shops is**

**15.40-14.70=0.70 hope i helped have a good afternoon**

What is the missing length?

### Answers

The missing length is 51.5, I hope this helps :)

**Answer:**

Length=12mi

**Step-by-step explanation:**

Area=123.6mi^3

Width=10.3mi

Length=u

Formula: Area=LxW

Area÷W=u

123.6÷10.3=12

Length=12mi

Hope this helps :)

is this the right answer?

### Answers

**Answer:**

Yes

**Step-by-step explanation:**

Area rule is correct

1) A very lucrative savings account earns 2.8% annual interest, compounded monthly. It is currently worth $10,427.39. How much was it worth a year and a half ago?

### Answers

926+729299277=5289+83783

Calculations with Percent - Item 35698

Question 7

Asha bought 60 fruit baskets.

25% of the fruit baskets have 12 pieces of fruit in each basket.

The remaining 75% of the baskets have 15 pieces of fruits in each basket.

Complete the model.

25%

75%

Number of baskets with 12 piece of

fruit:

Number of baskets with 15 pieces of fruit:

60 fruit baskets

### Answers

The number of** baskets** with 12 piece of **fruit is** 15.

The number of** baskets** with 15 pieces of** fruit is** 45.

**Percentage** is the fraction out of a number expressed as a number out of hundred. The sign used to represent **percentages **is %.

In order to determine the number of baskets that have 12 pieces of **fruits **and 15 pieces of **fruits, **multiply the given percentages by the total number of **fruit baskets. **

Number of** baskets** with 12 piece of **fruit: **25% x 60 = 0.25 x 60 = 15

Number of** baskets** with 15 pieces of** fruit:** 75% x 60 = 0.75 x 60 = 45

To learn more about** percentages,** please check: https://brainly.com/question/92258

if in a game of glass stepping stones. there are 18 tiles of glass. two in each row. one is tempered and will be fine if you jump on it. and the other will break. if 1 player was to play what are his/her chances of getting across?

(NO links)

### Answers

There chance for just getting across each row would be 50% but there chance of getting across completely is 1 in 18

ABC ≃DEF. Find the lengths of the given sides

### Answers

**Answer:**

BC = 8 and EF = 8.

**Step-by-step explanation:**

Since triangle ABC and DEF are congruent to each other, BC corresponds with EF (as determined by the triangle names).

Set BC and EF equal to each other.

x + 6 = 3x + 2

Subtract x from both sides.

6 = 2x + 2

Subtract 2 from both sides.

4 = 2x.

Divide 2 on both sides.

x = 2.

Substitute 2 for x.

BC = 2 + 6

BC = 8

Since we already know that EF is congruent to BC, EF is also 8.

EC = 3(2) + 2

EC = 6 + 2

EC = 8

Help help math help help help math

### Answers

**Step-by-step explanation:**

We know that angles on a straight line add up to 180, so:

5x+5+5x+5=180

**Simplify**

10x+10=180

**Solve**

*Take **away **1**0** **f**r**o**m **both **sides*

10x=170

*Divide **1**7**0** **by **1**0*

x = 17

What is the missing number in this pattern?

1, 7, 8, 15, 23, 38, 61, 99, 160,

### Answers

The next number in the sequence is the sum of the two note ious numbers.

The next number would be 99 + 160 = 259

JACK'S bag weighed 10.5

Pounds and William's bag

weighed 10.05 POUNDS.

Who's bag weighed more?

How much more did it

weigh?

### Answers

Jack’s bag weighs more by 0.45 pounds.

STEP BY STEP EXPLANATION:

In 10.5, the 5 is closer to the decimal. The closer the number to the whole and period, the more value it has. The 5 in 10.05 is farther from the decimal so it's worth less.

10.5 subtract 10.05 = 0.45

In a scale drawing of a painting. 1 centimeter represents 5 inches.

scale 1 cm :5 in

Answer the following

(A) The height of the real painting is 25 inches. What is the height of the painting in the scale drawing?

______ cm

(B) In the scale drawing, the lenght of the painting is 6 cm. What is the lenght of the real painting?

____ inches

Please no links just answers :)

### Answers

**Answer:**

a(5

b)30

**Step-by-step explanation:**

in the first one you divide 25 by 5

in the second one you multiply 6 times 5

A circle has diameter 11 cm

Pythagoras theorem

Please answer will mark BRAINELIST:)

### Answers

77 is the answer I think

Adult tickets to the fall play cost $8 and student tickets cost $4 . The drama class sold 30 more adult tickets than student tickets to the fall play. If the class collected $840 from ticket sales, how many adult tickets were sold?

The drama class sold blank adult tickets.

### Answers

**Answer:**

60 adult tickets were bought.

**Step-by-step explanation:**

9514 1404 393

**Answer:**

80 tickets

**Step-by-step explanation:**

Let 'a' represent the number of adult tickets sold. Then a-30 is the number of student tickets sold. The total revenue is ...

8a +4(a -30) = 840

12a -120 = 840 . . . . . . eliminate parentheses

a -10 = 70 . . . . . . . . . divide by 12

a = 80 . . . . . . . . . . . add 10

**The drama class sold 80 adult tickets**.

__

*Check*

The number of student tickets was 30 less, so 50 student tickets. The total revenue was ...

50($4) +80($8) = $200 +640 = $840 . . . . as required