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Drupady [299]
2 years ago
12

5 Practice

Mathematics
2 answers:
djyliett [7]2 years ago
6 0

Step-by-step explanation:

We know,

Area=l×b

A=18×14

A=252ft^2

use calculator to check ans

alekssr [168]2 years ago
3 0

Answer:

Given - A rectangle of length 18 feet and wide 14 feet

To find - Area

Solution -

Area of rectangle = Length * Breadth

=

18 \times 14

252 square feet

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Please help if you can!!!!
storchak [24]

Answer:Well, I don't know what you got so I can't tell you if it is right.

If it works in both equations, it depends of whether your equations are set up correctly.

Here is how I would do this problem.

Let x = no. of hot dogs,y = number of sodas.

First equation is just about the number of things.

x + y = 15

Second equation is about the cost of things.

1.5 x + .75 y = 18

solve x+y = 15 for y  y = 15-x    substitute into second equation

1.5x + .75(15 - x) = 18    

You should get the correct answer for number of hot dogs if you solve this correctly.  Put your answer in the x + y =15 equation to get y.  Then put both x and y into the cost equation and check your answer.

Hope this helps.

Step-by-step explanation:

5 0
2 years ago
Fill in the missing work and justification for step 5 when solving 4(x + 1) = 8.
vlada-n [284]

4(x + 1) = 8

4x+4=8

4x=8-4

4x=4

x=4/4

x=1

5 0
3 years ago
4 (x+2) as a word phrase
ycow [4]
Four times the sum of x and two
8 0
3 years ago
Read 2 more answers
Janine has 3 3/4 cup of flour. She uses 1/3 of the flour to make pancakes.How many cups of flour did she use?
KATRIN_1 [288]
1 1/4 cups of flour was used
8 0
3 years ago
Read 2 more answers
Write as a unit rate. $300 per 6 hours. A 50 hours per dollar B $50 per hour C $0.20 per hour D 0.2 hours per dollar
jonny [76]
The correct answer is B) $50 per hour. Hope this helps!
4 0
3 years ago
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