4 years ago

Which of these could be the length of sides of right triangle ABC?

Mathematics

1 answer:

Anna007 [38]4 years ago

4 0

Answer:

Step-by-step explanation:

5*5+12*12=13*13

25+144=169

169=169

Hope this helps you!

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25. Find the area of the trapezoid. Leave your answer in simplest radical form. The figure is not drawn to scale.

n200080 [17]

Answer:

Option D. $44\ cm^{2}$

Step-by-step explanation:

we know that

The area of a trapezoid is equal to

$A=\frac{1}{2}[b1+b2]h$

we have

$b1=8\ cm$

$b2=(4+8+2)=14\ cm$

$h=4\ cm$

substitute the values

$A=\frac{1}{2}[8+14](4)=44\ cm^{2}$

6 0

3 years ago

-78 IS GREATER THAN OR EQUAL TO - 8 +5n

Leto [7]

Answer:

$n\le -14.$

Step-by-step explanation:

The statement "-78 IS GREATER THAN OR EQUAL TO - 8 +5n" mathematically can be written as

$-78\ge -8+5n.$

Add 8:

$-78+8\ge -8+8+5n,\\ \\-70\ge 5n.$

Divide by 5:

$-\dfrac{70}{5}\ge n,\\ \\-14\ge n$

$n\le -14.$

4 0

3 years ago

What is the equation of the line that passes through (-1,-6) and has a slope of 1

djyliett [7]

Answer:

x-y-5=0

Step-by-step explanation:

x+1=1*(y+6)

x+1=y+6

x-y-5=0

6 0

3 years ago

The length of the segment from –3 to 0 on a number line is shown.

Andrei [34K]

Step-by-step explanation:

all are correct

this might help you

6 0

3 years ago

Ming has $24 write an inequality for the number of shorts she can buy<br><br> Shorts $2

barxatty [35]

Answer:

$2x \le 24$

Step-by-step explanation:

Let x = number of pairs of shorts.

1 pair of shorts costs $2 * 1.

2 pairs of shorts cost $2 * 2.

x pairs of shorts cost $2 * x or simply 2x.

The cost of the shorts must be at most $24, so 2x must be equal to or less than 24.

$2x \le 24$

7 0

3 years ago