Mathematics Middle School

Dante bought 15 pounds of metal for $36. Which purchase would have the same cost per pound as Dante’s purchase?
A. 5 pounds of metal for $12
B. 6 pounds of metal for $15
C. 8 pounds of metal for $18
D. 9 pounds of metal for $21

Answers

Answer 1
The answer is A

Explanation: Divide 36 by 15 and get $2.40. Then divide 12 by 5 to get $2.40 once again.
Answer 2
The answer is a because they would be the same price per pound

Related Questions

what is the distance between -25 to -12 on the number line

Answers

Answer:

120 units

Step-by-step explanation:

Answer: 13 lines?

Step-by-step explanation: 25-12=13 so +13 spaces; also, -25+13=-12

Write an expression to represent the phrase: 7 less than twice f
our answer

Answers

Answer:

2f-7

hope this helps

have a good day :)

Step-by-step explanation:

U can put in 2f-7 as the correct answer

pls hurry i need help

Answers

Answer:

[tex]t+\frac{1}{2} =1\frac{3}{4}[/tex]

Step-by-step explanation:

Solve:

[tex]t+\frac{1}{2} =1\frac{3}{4}[/tex]

-1/2        -1/2

[tex]t=1\frac{1}{4}[/tex]

She spent 1 1/4 hours doing flips

I can’t see a picture

hey besties can someone help em with this

Answers

9/13, there are 13 altogether because 9+4=13 and there are 9 cars
9/13, I took that test

The sum of three consecutive natural numbers is 336. Find the largest of the three numbers.

Answers

Answer:

113

Step-by-step explanation:

Which of the q-values satisfy the following inequality?

6 - 3q ≤ 1

(Select all that apply)

q = 0

q = 1

q = 2

Answers

Answer:

q = 2

Step-by-step explanation:

simply plug in q as the numbers listed. examples:

6 - 3(0) ≤ 1

6 - 0 ≤ 1

6 ≤ 1

not true. 6 is greater than 1. asking for less than or equal to 1.

6 - 3(1) ≤ 1

6 - 3 ≤ 1

3 ≤ 1

not true, 3 is greater than 1. asking for less than or equal to 1.

6 - 3(2) ≤ 1

6 - 6 ≤ 1

0 ≤ 1

true. 0 is less than 1.

q=0,1,2 all are valid values for the given inequality.

What is an inequality?

An inequality is an inequation separated by <,>≥,≤. The relationship between two values that are not equal is defined by inequalities. Inequality means not equal. Generally, if two values are not equal, we use “not equal symbol (≠)”.

Given here: The inequality 6-3q≤1

 Now simplifying the inequality

6-3q≤1

Substracting by -3 on both sides we get

6-3q-6≤1-6

-3q≤-5

Now multiplying both sides by -1/3 we get

q≥-5/3

or q≥-1.666

Therefore q=0, q=1,q=2 all satisfy the inequality q≥-5/3

Hence, q=0,1,2 all satisfy the inequality and they are all valid values.

Learn more about inequalities here:

https://brainly.com/question/28823603

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HELP ME PLEASE!!!!!!!

Answers

Here you go :) I sent the work in the picture below
The answer is y=-3 ur welcome

Enter an algebraic expression that represents eight less than the sum of v cubed and sixty-four.

Answers

Answer:

8 - v³ + 64

Step-by-step explanation:

Eight less than = a subtraction sign "8 -"

The sum of v cubed and sixty-four = v³ + 64

Hope this helps!

Answer:

[tex]8 - v^{3} + 64[/tex]

Step-by-step explanation:

"Less" = minus

"Cubed" = 3

You are adding v^3 to 64, but subtracting that from 8

[WILL GIVE BRAINLY IF CORRECT] While on vacation in Lanberry, Grace went out for a dinner that cost $108.63. If sales tax in Lanberry is 3.75% and Grace left an 18% tip on $108.63, what was the total cost of her meal?

Answers

Answer:

$132.25

Step-by-step explanation:

108.63 * 0.0375 ≈ 4.07

108.63 * 0.18 ≈ 19.55

19.55 + 4.07+ 108.63 = 132.25

Have a good day :)

$132.25

I JUST HAD THAT QUESTION ON MY HW.

Circles - Radius, Diameter, Area and Circumference

Answers

Answer:

Hello! answer: 452.16

Step-by-step explanation:

Im using 3.14 for pi

the radius is just half of the diameter so...

72 × 2 = 144 144 × 3.14 = 452.16 therefore the distance around the Ferris wheel is 452.16 Hope this helps.

Answer is 452.16 just took the quiz luv

Please help! I'll give you brainlist!
Which algebraic rule describes the transformation?
A) (x, y) ➡ (-x, y)
B) (x, y) ➡ (x, -y)
C) (x, y) ➡ (-x, -y)
D) (x, y) ➡ (-y, -x)

Answers

It should be D, please let me know if it’s correct!

Please help me! I don't understand this its confusing to me :(

Answers

Answer:

Perdón

Step-by-step explanation:

Lo siento pero tengo que hacer una pregunta urgente.

The answer is 8
Length x Width x hight = Area

using exponents, which expression is equivalent to a^8/a^2

a^-4
a^6
a^4
a^16

Answers

a^16 is the equivalent
a^16 porque esa es la respuesta

3. Advanced question. Who can figure out how you can take an exchange rate which pegs $1.00 US to $1.21 CAD to see how much you would get in $US for $1.00 Cdn? It will be less than $1.00.

Answers

$1 can would be $0.83 us

PLEASE HELP!!! THIS IS TIMED!!!!!! PLEASE HELP ME!!!!! PLEASE!! THIS IS TIMED!!! PLEASE HELP!!!!!!

Answers

the answer is a!
good luck!!
A! I’m pretty sure it is A

I need to turn this in please help

Answers

What is the test name?

Plz help thanks no links
You work on a problem calculating either area or volume. Your answer is 210 ft3. Did you work on an area or volume problem?

Answers

Answer:

A volume problem.

Step-by-step explanation:

An area problem would be 210 ft2 because you multiply two numbers but with volume you multiply three.

Have a wonderful day! :)

Answer:

sheeeeeeeeeeeeeeeeesh xD

have a good day :)

Step-by-step explanation:

4) Find the volume of the pyramid.

Answers

Answer:

672

Step-by-step explanation:

12 * 12 = 144

144* 14 = 2016

2016 / 3 = 672.

672

12 times 12 divided by 3=48

48 times 14=672

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!

Answers

Answer:

The answer is J.

Step-by-step explanation:

Pythagorean Theorem: c² = a² + b²

The longest side appears to be 5 feet, which we can plug into the equation.

5² = a² + b²

Next, we can see that another side has already been shown, the 3 feet, so let's plug that in too.

5² = a² + 3²

25 = a² + 9

-9 -9

16 = a²

√16 = 4

We have now figured out the bottom of one triangle, but there is still another triangle that needs to be solved.

We can simply just add 4 + 4 together, which equals 8 feet, and is the width of the bottom of the tent.

Brahm feeds his pets zebras way too much the following data points represent the amount of grass in kilograms that he feeds each of his chubby zebras every day sort data from least to greatest find the median mass

Answers

Using the concept about the median of a data-set, it is found that the median mass is of 17 kg.

What is the median of a data-set?

The median of a data-set is the value that separates the bottom 50% from the upper 50% of values.

In this problem, there are 7 values, which is an odd number, hence the median is the (7+1)/2 = 4th number in the ordered set, which is of 17 kg.

More can be learned about the median of a data-set at https://brainly.com/question/23923146

#SPJ1

Answer:

Your answer will be 17 kg.

Step-by-step explanation:

sort the data points from least to greatest

12,15.2,15.7,17,18.1,18.8,21

The median is in the middle which is 17.

The median is 17 kg.

A company mixes pecans, cashews, peanuts, and walnuts to make a batch of mixed nuts.
About 15.4% of the mixed nuts in a batch are pecans.
If a batch contains 77 pounds of pecans, how many pounds of mixed nuts are in a batch altogether?
Enter your answer in the box.
lb of mixed nuts

Answers

Answer:

the pounds of mixed nuts are in a batch altogethe

77÷15.4%

=77÷0.154

=500pounds

Step-by-step explanation:

Answer:

500 lb of mixed nuts

Step-by-step explanation:

Find how many mixed nuts are in a batch by dividing 77 by 0.154

77/0.154

= 500

So, in a batch altogether, there are 500 lb of mixed nuts

The perimeter of quadrilateral is 58 centimeters. If the lengths of three sides are 14 cm, 15 cm, and 17 cm, what is the length of the missing side?

Answers

Answer:

12

Step-by-step explanation:

15 + 14 + 17= 46

58 - 46= 12

hope this helps! xoxo raina

The prime factorization of 60 is 2a·3b·5c.b =
A)1
B)2
C)3
D)4

Answers

it Is 2 because it's a prime number

The answer is 2 ^ 2 • 3 • 5

Gina has a spinner with five equal parts numbered one thru five. If Gina spins the spinner one time, what is the probability that the spinner will land on the number three?

Answers

Answer:

1/5

Step-by-step explanation:

I forgot how to do this can someone pls help me.

Answers

Wouldn’t it be 180 unless
264 i think (if not less but i’m not sure)

im sorry but im so confused T^T im so bad at these things- directions in picture NO LINKS OR YOUR GETTING REPORTED!

Answers

Answer:

x = 24

obtuse isosceles triangle

Step-by-step explanation:

x = 24 because a triangle has to have all the angles add up to 180. So x + x +132 = 180.

180-132 = 2x

48 = 2x

x = 24

It is an isosceles because two of the angles are the same and one is different which means two of the sides are the same and one is different. (isosceles = icicle is how I remember it). Obtuse because there is an angle that is over 90 degrees.

x=24
obtuse isosceles triangle

can someone pls help

The equation, a + (b + 7) = (b + 7) + a, is an example of which property?

A. distributive property
B. associative property of addition
C. commutative property of addition
D. associative property of multiplication

Answers

Answer:

Commutative property of addition

the answer is the associative property of addition

(BRAINLIEST) What is the solution to this system of equations?

Answers

Answer:

I believe the answer is (2,4)

Answer:

Well, it's one solution.

Step-by-step explanation:

The reason it's one solution is because the two lines cross over and intersect at one point.

no links pls just answer the question direct.

Answers

Formula:

(3.14)r^2

Larger one:

(3.14)(3)^2

28.26 * 13

367.38 in^2

Smaller one:

(3.14)(3)^2

28.26 * 8

226.08 in^2

Can you help me on both of this problems

Answers

Answer:

9. Option D, 2(3x + 5) and 6x + 10

10. 9 + 3 (10÷2) - 5² = -1

Hope this helps!

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