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3 years ago

9

What makes a trapezoid an isosceles trapezoid?

1 answer:

Licemer1 [7]3 years ago

7 0

Answer:

A: Its legs are congruent

Step-by-step explanation:

A trapezoid is a quadrilateral with exactly one pair of parallel sides. In a trapezoid the parallel sides are called bases. A pair of angles that share a base as a common side are called a pair of base angles. A trapezoid with the two non-parallel sides the same length is called an isosceles trapezoid.

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Kevin has 17 trading cards Billy has t more trading cards then Kevin chose the expression that shows how many trading ingredient

sp2606 [1]

So we know that Kevin has 17 cards. The total number of cards that Billy has is 17 plus an unespecified number t. THis means that we have an addition of cards then the total number of cards that Billy has is given by:

$t+17$

And the correct option is A.

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1 year ago

A construction company orders 12 tons of pea gravel how many pounds of pea gravel do they order

poizon [28]

Each ton is equal to 2,000 pounds, therefore each ton (12) times the number of pounds per ton (2,000) is 24,000 pounds! Hope this helps!!

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4 years ago

Y = f(x) = 1*<br> Find f(x) when x = 0.

Tanya [424]

Answer:

f(x)=1

Step-by-step explanation:

f(x)=1*

f(0)=1^0

f(0)=1

4 0

4 years ago

Find the number that must be added to each expression to form a perfect square trinomial. Then write the trinomial as a binomial

maksim [4K]

<h2>Hello!</h2>

The answers are:

a) $\frac{49}{4}$

b) $(x+\frac{7}{2})^{2}$

<h2>Why?</h2>

First, we need to know that for this case:

$a=1\\2ab=7$

So,

$b=\frac{7}{2}$

$b^{2} =(\frac{7}{2})^{2}=\frac{49}{4}$

We must add $\frac{49}{4}$ to the expression in order to form a perfect square trinomial,

$x^{2} +7x+\frac{49}{4}$

Writing the trinomial as a binomial square:

$(x+\frac{7}{2})^{2}=x^{2}+2*\frac{7}{2}*x+(\frac{7}{2})^{2}=x^{2} +7x+\frac{49}{4}$

Have a nice day!

8 0

3 years ago

Read 2 more answers

What is 9 3/4 as a percent?

masya89 [10]

Answer:

9 3/4 = 975%

Step-by-step explanation:

5 0

3 years ago

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