The sum of a number,x,and 1/2 is equal to 4. Which set of equations correctly represents x

Answer:

Step-by-step explanation:

Given that:

Johnathan looked at two different portions of cereals at the supermarket.

They are:

Sunshine Cornflakes: 24-ounce box for $4.32

Bright Start Cornflakes: 36-ounce box for $5.76

To calculate the cost of one ounce of Sunshine cornflakes, we have:

24-ounce box for $4.32

1 - ounce box  will be x

x = ($4.32 × 1 ounce box) / 24 ounce box

x = $0.18

1 - ounce box  will be = $0.18

To calculate the cost of one ounce of Bright star cornflakes, we have:

36-ounce box for $5.76

1 - ounce box will be = ( $5.76 × 1 ounce box) / 36 ounce box

1 - ounce box will be = $0.16

Since 1 - ounce box of Bright star cornflakes is lesser than 1 - ounce box of Sunshine Cornflakes.

Then,  Bright star cornflakes costs ($0.18 - $0.16) = $0.02 per ounce box lesser than Sunshine Cornflakes.

Thus, Bright star cornflakes will be a better buy.

Answer:

The answer is

A. 10 + 6 = x

And

C. x + ___ = 16

Because variables are letters, for example 7x, X is the variable and 7 is the number. The variable can be any letters in the alphabet A-Z.

Step-by-step explanation:

parallel means same slope/gradient

2y = 3x + 10

y = 1.5x + 5

let equation be y = 1.5x + b

sub (2, -5)

-5 = 1.5(2) + b

b = -8

therefore y = 1.5x - 8

Topic: Coordinate Geometry

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Answer:

It would be C i believe

Step-by-step explanation:

Answer:

Step-by-step explanation:

y = x

m = 1

b = 0

Table:

                                 (- 2, - 2)

0     y = x , y = 0    0    (0 , 0)

2      y = x , y = 2    2    (2, 2)

4      y = x , y = 4    4     (4, 4)

Answer:

$3/book

Step-by-step explanation:

cost per book means divide the price of all the books by the number of books

$15/(5 books) = $3/book

Answer:

a.  how many tries do u have.

Step-by-step explanation:

Answer:

t = -3

Step-by-step explanation:

Answer:

Step-by-step explanation:

Even though you selected math as the category, I believe the answer is A, Saint-Domingue.

Answer: 1.08t and (1+8/100)

Step-by-step explanation:

I just did this question

Answer:

Step-by-step explanation:

1.8t

Answer:

1 over 5 or 1/5

Step-by-step explanation:

Answer:

17.5

Step-by-step explanation:

first you need to find the relationship between the y and x.

140/35= 4

so then we know that X is four times larger than y

70/4 = 17.5

Answer:

$40

Step-by-step explanation:

As per linear equation, the original price of the coat is $40.

"A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. When this equation is graphed, it always results in a straight line."

Given, Kisha got the discount of $12.00 while buying the coat.

The coat was on sale for 30% off.

Let, the original price of the coat was $x.

Therefore, the price Kisha saved while buying the coat was:

$(x ×0.3)

= $0.3x

Now, 0.3x = 12.00

⇒ x = (12.00 / 0.3)

⇒ x = 40

Therefore, the original price of Kisha's coat was $40.

Learn more about linear equation here: https://brainly.com/question/3878807

#SPJ2

Answer:

she runs 8 miles on Monday 8 miles on Wednesday 8 miles on Thursday and 5 miles on Friday

Step-by-step explanation:

8+8+8+5 = 29

Answer:

D. [tex]\frac{3d+9}{2}[/tex]

Step-by-step explanation:

2c - 5 = 3d + 4

Isolate 2c.

2c = 3d + 4 + 5

Simplify.

2c = 3d + 9

(2c ÷ 2 = c) Find c.

c = [tex]\frac{3d+9}{2}[/tex]

Answer:

[tex]d. \: \frac{3d + 9}{2} [/tex]

Step-by-step explanation:

Follow the steps below.

[tex]2c - 5 = 3d + 4 \\ 2c = 3d + 9 \\ c = \frac{3}{2} d + \frac{9}{2} \: or \: c = \frac{3d + 9}{2} [/tex]

So D is correct.

Answer:

A

Step-by-step explanation:

Answer:

(A)Jon should solve for y in the first equation because the coefficients can be reduced by a common factor to eliminate the coefficient for y.

Step-by-step explanation:

i did it on edge good luck

Answer:

$144

Step-by-step explanation:

If 6 antiques cost 18 dollars, and 6 goes into 48 8 times, when you multiply 18 dollars by 8, you get 144 dollars

Answer:

I'm a genius

Step-by-step explanation:

-15/8 or -1.875

Answer:

Answer is C

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

i did the opposite of division which is multiplication

3 x 8 = 24 or 1/24

Answer:

24 hope this helps!

Step-by-step explanation:

3/(1/8) = 24

Answer:

5,421,789

Step-by-step explanation:

Answer: 5,421,789.

Step-by-step explanation: Consider marking this answer as brainliest if it helped you out.

Answer:

PEMDAS

Step-by-step explanation:

(P)arenthesis

(E)xponents

(M)ultiplication

(D)ivision

(A)ddition

(S)ubtraction

101 = -4 + 5(x + 2)

101 = -4 + 5x + 25

101 = 21 + 5x

101 - 21 = 5x

80 = 5x

80/5x

x = 16

I hope that helps :)

Answer:

Angles 7 and 8

Angles 4 and 3

Are consecutive interior angles.

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

2 + 2 += 4

This can be solved by addition.

Answer:

64

Step-by-step explanation:

Answer:

4/50 or 2/25

Step-by-step explanation:

Slope/rate of change is defined as the vertical distance over horizontal. then simplify.