Mathematics College

what are the factors of 21
a. 2 and 7 b. 3 and 8 c. 3 and 6 d. 3 and 7

what are the factors of 54
a. 2 and 7 b. 6 and 9 c. 3 android 6 d. 3 and 7 ​

Answers

Answer 1

Answer:

21: 3and 7 factors

54: 6and 9 factors

Related Questions

Evaluate. Please help me:)

Answers

Answer:

x =  −5 /2

Step-by-step explanation:

How much will the bill be without the service charge?

You receive the bill for a meal at a restaurant. The total for the meal, including a discretionary 10% service charge, is £61.60.
You feel that the service you received was poor, and you ask for the service charge to be removed from the bill.
How much will the bill be without the service charge?

Answers

Answer:

The original bill (without the added charge) is 56.00

Step-by-step explanation:

10% was added to the bill and that made it 61.60

So 61.60 = 110% of the original bill.

If the original amount was x, then

61.60 = 1.10x

x = 61.60/1.10

x = 56.00

someone please give me the answer to this question

Answers

Answer:

2250yd

Step-by-step explanation:

There are two picnic sections: a right triangle and a rectangle. The area of a rectangle can be found with A= l * b, meaning the area of the rectangle would be A= 60 * 25 = 1500yd. The right triangle has a base length of 30yd and a perpendicular of 50yd. The area of a right triangle can be found with 0.5bp. The area would be 750yd. 1500 + 750 = 2250yd

Convert 96 ounces to pounds.
6 lb.
O4 lb.
10 lb.
5 lb
PLS HELP

Answers

Answer:

6 lb

Step-by-step explanation:

i took math lol

PS. plzzzz tell me if u got it right

Answer:

6 lb

Step-by-step explanation:

there are 16 ounces in one pound

96/16 = 6 lb

Have a nice day

Kelly had2 3/4 qt of cooking oil. She used 2/5 of it to deep fry some fish. How much oil did she use

Answers

Answer:

answer is 3 3/20

find the surface area

Answers

Answer:

Surface area = 207 cm²

Step-by-step explanation:

Surface are of triangular prism = 2×BA + P × H

Base Area (BA) = ½*bh

b = 8 cm

h = 9 cm

BA = ½*8*9 = 36 cm²

Perimeter of triangular base (P) = 8 + 9 + 10 = 27 cm

Height for prism (H) = 5 cm

Surface area = 2 × 36 + 27 × 5 = 72 + 135

Surface area = 207 cm²

The area of a rectangle is represented by the expression 2x2+3x−14. Factor this expression.(1 point)

(2x+4)(x−3)

(x+4)(x−3)

(2x+7)(x−2)

(x+7)(x−2)

Answers

Answer:

(2x+7)(x−2)

Step-by-step explanation:

I NEED HELP ASAP!

Diana has a box containing 6 blue, 8 red, 5 purple, 9 green, and 2 clear marbles that are all the same size and shape. What is the probability of randomly choosing a clear marble on the first pick, replacing it, and then randomly choosing a purple marble on the second pick?

A.
1/6

B.
1/15

C.
1/87

D.
1/90

Answers

Answer:

1/90

Step-by-step explanation:

2/30×5/30=1/90

clear marble= 2/30

purple=5/30

Hi.
Please read this a moment...


You are beautiful unique don't let anyone change that! :>
<3
remember there will be always someone that will love you, but first you need to love yourself!

Goodluck with life! <3

Answers

Answer:

Thank you so much made my day!

Step-by-step explanation:

Help please I give brainliest

Answers

Answer:

12

Step-by-step explanation:

$145 pair of UGGs, 25% discount, 6% sales tax final price
I NEED HELP ASAP!! (Grade 7)

Answers

The answer is 38.43! i hope its right

Question 10
Five numbers are described below.
Drag the values described into the correct order from LEAST to GREATEST. Use the number line as needed to help you order the values.

Answers

Answer:

the opposite of the opposite of -9, the opposite of 6, the opposite of 4, the opposite of 0, the opposite of the opposite of 7

Explanation:

the opposite of 4 = -4

the opposite of the opposite of -9 = -9

the opposite of 6 = -6

the opposite of the opposite of 7 = 7

the opposite of 0 = 0

Then you just put them in order.

Hope this helps!

MMMMMMMMMMMMMMMMMMMMATH

Answers

Answer:

Step-by-step explanation:

(18 - 6)/(4-2)= 12/2= 6 slope

y - 6 = 6(x - 2)

y - 6 = 6x - 12

y = 6x  - 6

y int= (0, -6)

Mr. Marquez had 123 eggs in his refrigerator in his restaurant. He put 32 more cartons of eggs in the refrigerator. Each carton contained 18 eggs. Which of these is the best estimate of the number of eggs Mr. Marquez has in his refrigerator?

Answers

To find the number of eggs he put in the refrigerator you have to do 32 x 18 to get 576 eggs and if you want the total number then you do 576+123=699 eggs

Find the equation of a line which has:
slope of -2 and
crosses the y-axis at 5

in slope-intercept form

Answers

Answer:

y = -2x + 5

Step-by-step explanation:

Recall that slope-intercept form is y = mx + b where m is the slope and b is the y intercept

In this case our slope is m = -2

and, line crosses y-axis at 5 which is b = 5

thus, y = -2x + 5

cual es mayor 3/12 o 3/8
​

Answers

Answer:

3/8

Step-by-step explanation:

Answer:

3/8

Step-by-step explanation:

3/12 = 0.25

3/8 = 0.375 este es mayor

There is a quadrilateral with vertices A (-4,0), B (-3, 4), C (2,6), and D (2,3).
Is this a parallelogram?

Answers

No, i didn’t feel like graphing it out but it isn’t a parallelogram. It’s a trapezoid which isn’t parallelogram

I NEED TO KNOW KNOW PLEASEEE

Answers

Answer:

2624

Step-by-step explanation:

30 * 64 = 1920

64 * 22 (1/2) = 704

1920 + 704 = 2624

i hope this helps, good luck :)

Question 1 (1 point)
A figure with 2 pairs of parallel sides is graphed on a grid. The figure is then rotated 90
degrees clockwise. How many pairs of parallel sides does the figure have after the rotation?
1

2

4

0

Answers

Answer:

2

Step-by-step explanation:

I just did the test and got it correct! Hopefully this helps! Have a good day!

7. Algebra
Kiera was trying to solve the equation -6m + 4 = -32. What
should her answer have been?
Ba
the
a.
b.
C.
d.
m = -6
m = 6
m = -4
m = 10

Answers

Answer:

M=6

Step-by-step explanation:

Answer:

Step-by-step explanation:

-6m+4=-32 subtract 4 from both sides

-6m=-36 divide both sides by -6

m=6

As a gift for your hard-earned victory in defense of the kingdom, the king gives you a reward. One penny with the promise to double it every day for the next 25 days. What would a reasonable range be in this situation? How many pennies will you have on the 25th day?
​

Answers

you would have 16,777,216 pennies on the 25th day

What is the equation parallel to the line y=-5/8x+6

Answers

Answer: So Y= -5/8 + 9

Step-by-step explanation:

The equation's parallel lines will have the same slope but a different y-intercept.

So

y = -5/8 + b

any number you plug into b can make the equation parallel to y=-5/8x+6

I'll choose 9 as an example.

i need helppppp plzzzzz ?!

Answers

Answer:

157 cm³

Step-by-step explanation:

Given

height (h) = 6 cm

radius (r) = 5 cm

π = 3 . 14

Now

Volume of cone

= 1/3hπr²

= 1/3 * 6 * 3.14 * 5²

= 2 * 3.14 * 25

= 157 cm³

Hope it will help :)

Increase 480 by 17%
Quick answer please!!

Answers

Answer:

561.6

Step-by-step explanation:

480+17%(81.6)=561.6

Answer:

561.6

Step-by-step explanation:

Percentage increase = 17% × 480

= 81.6

New value = 480 + 81.6

= 561.6

What is 60% of 33= the fraction

Answers

Answer: 99/5~Convert to a mixed number by placing the numbers to the right of the decimal over 10. Reduce the fraction. Then, convert the mixed number to an improper fraction by multiplying the denominator by the whole number and adding the numerator to get the new numerator. Place this new numerator over the original denominator to get:99/5Or[tex]\frac{99}{5}[/tex]~

Hope you have a good day, Loves!

Also if I'm right can you let me know please?

Also Also if I am right can I please have Brainliest??

Answer:

19.8

Step-by-step explanation:

60% of 33

also known as

33 - 40% of that =

19.8

or to better understand it set up the equation

33 x 0.40 which can be simplified to 33 x .4

which multiplied together is...

Decimal form: 19.8

Fraction form: 19 4/5

So I Hope I Helps You!

NEW question 3 × 65 in help my son needs help

Answers

Answer:

the right answer would be 195

Answer:

195 sir

Step-by-step explanation:

did  the math dont copy mine

please help me with this question​

Answers

Answer

777

Step-by-step explanation:

jnimimimimimim000

Answer: 777

Hope this helps!!

Sorry if it's not correct!!

what is 32 divided by 526

Answers

Answer:

0.0608365019

..............

Answer:

0.0608

or 0.061

I hope u got your answer

Find the number of groups and the number left over of 11÷3​

Answers

The answer is 3.6
I hope this helps

The sum of 88 elephants and x
elephants is 145 elephants.

Answers

57 elephants = x
Hope this helps

Answer:

x=57

Step-by-step explanation:

To solve this problem we need to make an equation to use to solve x.

The sum of 88 and x will equal 145 so the equation will look like this, 88 + x = 145.

Whatever x is, it has to add with 88 to make 145 so we have to use reverse operations.

The opposite of addition is subtraction so we subtract 88 from 145 like so. 145 - 88 = 57, which means x = 57.

If you need me to explain further don’t hesitate to ask me and I hope I helped! :)

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