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4 years ago

Write and simplify an expression for the perimeter of the figure

Mathematics

1 answer:

schepotkina [342]4 years ago

6 0

4(2d - 6) + 6c

I think this is right? Hopefully it's right! I checked it, I think. Well, good luck!

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What is the answer to this ? 6/2(1+2) ?

Andru [333]

Your answer is 9. Hope this helps, if not, please comment below!

5 0

3 years ago

20pts answer please the picture

dimulka [17.4K]

Answer: Hope this helps!

Step-by-step explanation:

Area of a trapezoid formula base a+base b/2*h

Base a is the top length (22.5)

Base b is the bottom length (49.9)

Add those two lengths together (22.5+49.9=72.4)

Divide that by two (72.4/2=36.2)

Then multiply that by the height (36.2*23.8=861.56)

So your area is 861.56

4 0

3 years ago

BRAINLIEST ANSWER TO FIRST AMSWERER!!

seropon [69]

that is true because all the sides would be the same if it was an equilateral triangle and a scalene triangle has no equal sides

4 0

3 years ago

Someone can help me pleaseeee, for tonight with 2 or 3 will be fine <br> FIND THE LENGTH

ankoles [38]

Answer:

4)..21 units

5). 15 units

6). 25 units

Step-by-step explanation:

4). Since ΔABC ~ ΔDEF,

Their corresponding sides will be proportional.

$\frac{AB}{DE}= \frac{BC}{EF}= \frac{AC}{DF}$

Since, $\frac{AB}{DE}=\frac{AC}{DF}$

$\frac{14}{42}=\frac{7}{x}$

x = $\frac{42\times 7}{14}$

x = 21 units

5). Since ΔABC ~ ΔDEF,

$\frac{AB}{DE}=\frac{BC}{EF}=\frac{AC}{DF}$

$\frac{AB}{DE}=\frac{BC}{EF}$

$\frac{6}{9}=\frac{10}{x}$

x = 15 units

6). Since ΔABC ~ ΔDEF,

$\frac{AB}{DE}=\frac{BC}{EF}=\frac{AC}{DF}$

$\frac{BC}{EF}=\frac{AC}{DF}$

$\frac{6}{30}=\frac{5}{x}$

x = 25 units

7 0

3 years ago

In the summer reading program, a participant earns 50 stars for reading 10 books. The library tracks the number of stars(y, vert

melamori03 [73]

Answer:

C: Point(0,50) Represents the unit rate

Step-by-step explanation:

8 0

3 years ago