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____ [38]
3 years ago
14

Write an equation for the situation then solve for x. After paying $7 for a sandwich, John has $11. With how much money did he s

tart?
(I know the answer to the question but the steps on how to solve for x confuse me)
Mathematics
1 answer:
yKpoI14uk [10]3 years ago
8 0

Answer:

x = 18

Step-by-step explanation:

total money = money spent + money left

x = 7+11

x = 18

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A skateboard shop has 9 skateboards that sell for $107.99 each. Which is closest to the total cost of all the skateboards?
Kryger [21]

Answer:

971.91

Step-by-step explanation:

you take 107.99 and multiply it by 9 and you will get 971.91

3 0
3 years ago
The ordered pairs in the table below represent a linear function.
Lilit [14]

Answer:

The slope is 2

Step-by-step explanation:

Given

x   y

2    3

5    9

Required

Determine the slope

First, we have:

(x_1,y_1) = (2,3)

(x_2,y_2) = (5,9)

The slope is then calculated as:

m = \frac{y_2 - y_1}{x_2 - x_1}

This gives:

m = \frac{9-3}{5-2}

m = \frac{6}{3}

m =2

<em>Hence, the slope is 2.</em>

5 0
2 years ago
Read 2 more answers
A plant nursery is having a sale. Potted begonias are marked down 27%, and tomato seedlings are marked down 35%. If you pay $6.
olchik [2.2K]

Based on the markdowns and the number of each of the plants purchased, the amount saved is <u>$9.06</u>

Potted Begonias cost $6.57 when discounted by 27%. Their cost must be:

<em>Discounted cost = Original cost x (1 - Discount)</em>

6.57 = Original x (1 - 27%)

Original = 6.57 / 0.73

Original = $9.00

The savings here are therefore:

= 2 x (9 - 6.57)

= $4.86

The original cost of the Tomato seedlings is:

= 2.60 / ( 1 - 35%)

= $4.00

Savings would be:

= 3 x (4 - 2.60)

= $4.20

Total savings are therefore:

= 4.86 + 4.20

= $9.06

In conclusion, $9.06 was saved.

<em>Find out more on this at brainly.com/question/25748983. </em>

8 0
3 years ago
Any chance anyone can help me if the last question I had post
german
Yes i can the answer would be question
6 0
3 years ago
A national appliance store chain is reviewing the
7nadin3 [17]

Answer:

d

Step-by-step explanation:

8 0
2 years ago
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