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lyudmila [28]
3 years ago
14

If cd = 4, ca = 10, ce = x + 2, and eb = 4x-7, what is the length of ce

Mathematics
1 answer:
zlopas [31]3 years ago
8 0
After the long math I did, I got 12.
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Please answer the following:
serg [7]
The sum of all interior angles in a polygon is
180(n - 2), where n = the number of sides in the polygon.

now, notice this figure above, it has 5 sides, namely is a PENTAgon, so the sum of all its interior angles is 180( 5 - 2), or 540, therefore

\bf (4x)~+~(3x+15)~~+~~(4x-25)~~+~~(3x+25)~~+~~(2x-3)=540
\\\\\\
16x+12=540\implies 16x=528\implies x=\cfrac{528}{16}\implies x=33
3 0
3 years ago
What is the mean of the following list of numbers?
Elina [12.6K]

Hi

The Mean is 11.5

Hope this helps

3 0
3 years ago
Plase help me it would mean a lot
IRINA_888 [86]

Answer:

Drink A

Step-by-step explanation:

Let's find the amount of sugar in each drink in every 35 ounces. (since 35 is the lowest common multiple of 5 and 7)

<u>Drink</u><u> </u><u>A</u>

5 fluid ounces --- 11g of sugar

35 fluid ounces --- 11 ×7= 77g of sugar

<u>Drink</u><u> </u><u>B</u>

7 fluid ounces --- 10g of sugar

35 fluid ounces --- 10 ×5= 50g of sugar

Since drink A has more sugar in every 35 ounces than drink B, drink A is sweeter.

6 0
3 years ago
Slope
siniylev [52]

Answer:

(blue)

slope -( 3)

y-intercept -( -1)

equation - y=3x-1

(yellow)

slope -( 3)

y-intercept -( 0)

equation - y=3x

Step-by-step explanation:

I...your welcome

6 0
3 years ago
What are the measurements of the garden?
Korvikt [17]

Answer:

length 60 feet

length 2=60 feet

width 1=30feet

width 2=30feet

those is because there is 4 sides to a rectangle

Step-by-step explanation:

because the length is twice the width, 2x 30=length

4 0
3 years ago
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