Mathematics High School

Mathematics:


Which is a better deal and why? Giant: $19.50 for 2.75 pounds beef chuck OR
Sam’s Club: $35 for 5 pounds of beef chuck

Answers

Answer 1
Sams is a better deal. With Giants, buying the same amount as Sams costs more so it’s not as good a deal.
Answer 2
Price/weight will give you cost per pound. (19.50/2.75)=$7.09/lb. (35/5)=$7/lb. since sams has the lower cost per pound, it is the better deal. (Remember to make sure both rates have the same unit. $/lb and $/lb or $/kg and $/kg

Related Questions

What is the volume of the figure? please help fassttt​

Answers

Answer: 16 + 200 = 216

Step-by-step explanation:

Which of these expressions are equivalent to 4x+2(2x−5)−(3−5x) ? Choose the TWO correct answers.
a- 3x−13

b- 13x−13

c- 8x−5−3−5x

d- 8x−10−3−5x

e- 8x−10−3+5x

Answers

Answer:

4x+2(2x−5)−(3−5x) = 8x-10-3+5x

Step-by-step explanation:

We need to find the equivalent expression to 4x+2(2x−5)−(3−5x).

Using distributive property as follows :

a(b+c) = ab+ac

4x+2(2x−5)−(3−5x) = 4x+4x-10-3+5x

= 8x-10-3+5x

Option (e)

Hence, the correct option is (e) "8x-10-3+5x"

Select three ratios that are equivalent to 5:2.

Choose 3 answers:

A: 2 : 5
B: 10:4
C: 20:50
D: 35:14
E: 55 : 22

Answers

10:4

35:14

55:22



10:4 divided by 2:2=5:2
35:14 divided by 7:7= 5:2
55:22 divided by 11:11= 5:2

Please help me. I'm literally failing. Also show your work please.

Answers

Area of the rectangle = L X W

Area of the rectangle = 4 X 2

Area of the rectangle = 8 inches

If the drawing is 1/5 of the actual air conditioning unit, then you multiply the reciprocal which is 5 times the area of the drawing. When you want to enlarge it has to be a whole number. When you want to reduce you multiply by a fraction.

So 8 inches X 5 = 40 inches is the actual area of the unit.

Carolyn borrowed $38,500 to pay
for college. If the interest rate is
3.2%, how much total will she
have paid after 10 years?

Answers

Answer:

$50820

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 3.2%/100 = 0.032 per year,

then, solving our equation

I = 38500 × 0.032 × 10 = 12320

I = $ 12,320.00

The simple interest accumulated

on a principal of $ 38,500.00

at a rate of 3.2% per year

for 10 years is $ 12,320.00.

I need help with this

"Kyle has run 7 laps around the track. If he plans to run 15 laps, how many more laps must he run?"

Answers

Answer:

8 more laps

Step-by-step explanation:

15 - 7 = 8.

8 more laps because 15 - 7 = 8

in smithvillie the gas station is one mile north of the convince store which is located at point zero

Answers

Answer: n

Step-by-step explanation:

pp lol

Which of the binomials below is a factor of this trinomial?
x^2-7x-44

Answers

Answer:

Two factors:

(x + 4) and (x - 11)

Step-by-step explanation:

Did not see list of possible binomials

Please omg I need help ASAP please! (Giving brainliest)

Answers

Answer:

Step-by-step explanation:

a 4x/5-3=12

4x/5=15

4x=75

x=75/4

b u could have done times 5 first

4x-3=60

How can you write an equation of a line when you are given the slope and the y-intercept of the line? Explain

Answers

Answer:

The linear equation that represents each function is y=mx+b. While The m represent the slop so instead of writing you write the slope provided. Then multiply by the X + b which is your Y-intercept.

Here is an example,

The slope is 2/3 and the y intercept is 6, write a linear equation for this sequence.

y= (2/3). X +6

HOPE THIS HELPS!

There are 18 boys and 46 girls in a class. 87.5% of the students in the class take the bus to school. How many students do not take the bus to school?

Answers

Answer:

12.5

Step-by-step explanation:

dont now how many people i forgot

Answer:

There are 8 students that do not the bus to school

Step-by-step explanation:

hope this helps:)

Can someone help me out please??​

Answers

Answer:

first one d > 8

Step-by-step explanation:

what is the answer to 630 people went a McDonald's yesterday. If 60% of them ordered fries, how many ordered fries?

Answers

Answer:

378 people

Step-by-step explanation:

60% of 630 = 0.6 × 630 = 378

Answer:

378

Step-by-step explanation:

60% of 630 = 378

If the input is o, what is the output?

Answers

Answer:

1

i guess...

Step-by-step explanation:

The diameter of a round rug is 42 inches. What is the approximate area of the rug?

Answers

Answer:

441[tex]\pi[/tex] inches squared i think

Step-by-step explanation:

radius = 42/2 = 21 inches

area = [tex]\pi[/tex] x [tex](21)^{2}[/tex]

area = 441[tex]\pi[/tex]

area = 1385.44236

If (a, -7) is a solution to the equation 8a = –35 – 5, what is a?

F. -1

G.O

H. 1

J. 4

Answers

Answer:

4

Step-by-step explanation:

I worked this out and I got 4

I think it is right

hope this helps :)

area of a 12 ft circle

Answers

113.10 feet, 16,286 square inches, 12.566 square yards, 10.507 square meters, 105,071 square centimeters

123 students each gave 2 cupid to each student in school there's 6 council how many cupid did they evenly make for the 123 student

Answers

Answer:

each made 20.5

Step-by-step explanation:

123/6 = 20.5

may someone pleaseeeeeeeeeeeeee helpppppppp meeeeeeeeeeeeeeee

Answers

Answer:

17 + 15

Step-by-step explanation:

17 + 15. Added to = addition so you add 17 to 15 using the addition sign. I hope this helps!

Solve for X

2/3 ( x - 7) = -2

Fastest Answer will get Brainleist Points

Answers

Answer:

2(x−7)/3 =−2

2x-14/3=-2

x=4

If using the method of completing the square to solve the quadratic equation x^2-5x-19=0x, which number would have to be added to "complete the square"?

Answers

Answer:

25/4 or 6.25

Step-by-step explanation:

Given that the general equation of  a quadratic equation is given as

ax^2 + bx + c = 0, to complete the square, we subtract c from both sides of the equation and add the square of (b/2a) to both sides.

Hence given x^2-5x-19=0, to complete the square, we add

(-5/2)^2 to both sides following the illustration given.

This is 25/4 or 6.24

I need help ASAP please

Answers

Answer:

b=13/12

Step-by-step explanation:

Good luck :)

Where were MOST of France's colonies located in Africa?
A in the west
B. in the south
C. in the northeast
D. in the northwest

Answers

A in the west africa

What number will each of these pairs of tiles equal ? (Pls answer :c)

Answers

Answer: 0
You are subtracting each value by itself so there would be nothing left. If it were addition then that would be different

simple question struggling abit :)

Answers

a. x=7 b. y=12 c. f=11/2

16x0 + 2x2 • y –1 Evaluate the expression for x = 2 and y = 4.

Answers

Answer:

24

Step-by-step explanation:

0+8*3

Describe a pattern in each sequence. What are the next two terms of each sequence
b. 400, 200, 100, 50, ...

Answers

Answer:

25

Step-by-step explanation:

you divide each term by 2

Answer:

400, 200, 100, 50,25

you are dividing each number by 2

confusedddddddddddddddd

Answers

4x + 4 + 4x = 180 so solve for x and it’s 22
1. 4x + 4
92

2. 88

simplifie A=2 X x + y x 5 + z x z

Answers

Answer:

2x + 5y +z²

Step-by-step explanation:

you multiply 2 and x then y and five and z and z

What is the value of X in rectangle DEFH



A. 10

B. 8

C. 15

D. 29

Answers

Answer:

B

Step-by-step explanation:

3x + 5 = 29

3x = 24

x = 8

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