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My name is Ann [436]
3 years ago
7

14x – 13 + 14x – 13 = 23x + 49

Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0

Answer:

x=15

Step-by-step explanation:

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Joe wants to put a fence around his rectangular garden. his garden measures 33 ft by 39 ft. the garden has a path around it that
sukhopar [10]
The perimeter of a rectangle is given by:
 P = 2W + 2L
 Where,
 W: width
 L: long
 Substituting the values we have to:
 P = 2 * (33 + 2 * (3)) + 2 * (39 + 2 * (3))
 P = 168 feet
 Answer:
 
joe needs to enclose the garden and path 168 feet of fencing material
4 0
3 years ago
Read 2 more answers
An ice-cream store sold 70 sundaes. The ratio of
elixir [45]

Answer:

30 strawberry sundaes.

Step-by-step explanation:

We know there is a total of 70 sundaes.

3 sundaes will be strawberry.

4 sundaes will be choclate.

When you add 3 and 4 together, you get 7. This is your total ratio.

So 3/7 of the sundaes are strawberry.

And 4/7 of sundaes are choclate.

We know there is a total of 70 sundaes.

The total ratio we figured out is 7.

If the total sundaes is 70, and the total ration is 7. Then the total sundaes is 10 times bigger than the ratio.

This means we need to multiply the 3 strawberry sundaes and 4 choclate sundaes by 10.

3*10=30

4*10=40

So there are 30 strawberry sundaes and 40 choclate sundaes.

We need to find the strawberry sundae amount, so the answer is 30.

Hope this helps!

3 0
2 years ago
what is an equation of the line that s perpendicullar to y-3=-4(x+2) and passes through the point (-5,7)
Sidana [21]

Answer:

4y=x+33

y=x/4+33/4 (slope-intercept form)

Step-by-step explanation:

y-3 = -4(x+2)

y-3 -4x-8

y= -4x-8+3

y= -4x-5

m1 = -4

For perpendicularity

m2= -1/-4 = 1/4

The equation is

y-y1 = m2(x-x1)

y-7 = 1/4(x-(-5))

y-7 = x/4+5/4

Multiply through by 4

4y-28=x+5

4y=x+5+28

4y=x+33

Divide through by 4

y=x/4+33/4 (slope-intercept form)

7 0
3 years ago
Simplify 81^5 = 3^х x=
Dominik [7]

Answer:

The answer for the value of x is, x=20

4 0
2 years ago
Read 2 more answers
Ema had 2/8 of a cookie, she wanted to share the rest of it equally with her friend; how many pieces will each friend get?
Nostrana [21]

Answer:0.125 or 1/8

Step-by-step explanation:

7 0
3 years ago
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