2 years ago

What is the average of the two bases in the following trapezoid in feet?

Mathematics

2 answers:

Alex2 years ago

8 0

Since 7 yd is 21 ft you will have to
add 15 ft to 21 ft (36 ft)
and then divide by two
your answer is 18 ft

Tom [10]2 years ago

5 0

Answer:

The answer is 18 ft

Step-by-step explanation:

Hope this helps!

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Scott bought a 5lb bag of cookies at the bakery. He ate 2/5 of the bag and his sister ate 2/9 of the bag. What fraction of the b

satela [25.4K]

Answer: Fraction they both eat = $\dfrac{28}{45}$ .

Fraction of bag remains = $\dfrac{17}{45}$

Step-by-step explanation:

Given: Part of cookies eaten by Scott = $\dfrac25$

Part of cookies eaten by sister = $\dfrac{2}{9}$

Fraction they both eat = $\dfrac25+\dfrac29=\dfrac{9\times2+5\times2}{5\times9}$

$=\dfrac{18+10}{45}\\\\=\dfrac{28}{45}$

Fraction of the bag remain = $1-\dfrac{28}{45}=\dfrac{45-28}{45}=\dfrac{17}{45}$

[Taking fraction of whole bag =1]

Hence, Fraction they both eat = $\dfrac{28}{45}$ .

Fraction of bag remains = $\dfrac{17}{45}$

4 0

3 years ago

What is the ratio of the width to length of a folded sheet of paper if the rectangle formed when the sheet is folded in half is

Leno4ka [110]

Would it be 2:1? I really don't know, I haven't learned that yet, sorry

7 0

3 years ago

Read 2 more answers

Can somebody help me out? I’ll mark as brainliest.

Fofino [41]

Answer:

f(x) = -5x - 14

Step-by-step explanation:

this table represent a straight line : y = mx +c

first find m which is the slope

m = (-24 - -19)/(2-1) = -5

then find c

-19 = -5(1) + c , c = -14

thus f(x) = -5x -14

4 0

3 years ago

The irrational number square root 67 is less than [blank]

Solnce55 [7]

Answer:

The square root of 67 is less than the whole number of 9

Step-by-step explanation:

8 squared is 64

9 squared is 81

67 is in between them

4 0

2 years ago

Are squares always rectangles?

zaharov [31]

Yes, squares are generally known as rectangles.

Hope it helps

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3 years ago