A triangle has sides with lengths of 14 millimeters, 14 millimeters, and 20 millimeters. Is it a right triangle?

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

its an obtuse triangle

Related Questions

A certain forest covers an area of 2,000 square kilometers. Suppose that each year this area decreases by 6%. What is the function that best represents the area of the forest each year and how much area remains after 12 years? Round your answer to the nearest square kilometer.Hint: Use the formula, f(x) = P(1 + r)x. f(x) = 2,000(0.94)x, 952 square kilometers f(x) = 2,000(1.06)x, 4,204 square kilometers f(x) = 2,000(0.06)x, 1,239 square kilometers f(x) = 2,000(0.94)x, 1,432 square kilometers
A random sample of 100 undergraduate students at a university found that 78 of them had used the university library’s website to find resources for a class. What is the margin of error for the true proportion of all undergraduates who had used the library’s website to find resources for a class?
Which of the following is a solution of x2 + 4x = −8?
3x^2+13x+10=0 please help
Write the equation for the vertical line that contains point E(–7, 7).Choose one answer.a. y = –7 b. y = 7 c. x = 7 d. x = –7

Is that the correct answer

Answers

yes that is the correct answer

10 to the power of 3 = 10 x 10 x 10 is correct

A mason's assistant's rate of pay is $0.95 per cubic foot of earth moved. He digs a trench 1.5 ft. wide by 1 ft. deep by 150 ft. in length. What is his pay for this job?213.75
236.84
256.50
284.21

Answers

1.5 ft x 1ft x150ft =225 cubic feet

225ft x $0.95=$213.75

The total price of a shirt and a cap is $11. If the price of the shirt was doubled and the price of the cap was 3 times its original price, the total price of a shirt and a cap would be $25. What is the price of a shirt and a cap?A)Price of a shirt is $9, and price of a cap is $2.
B) Price of a shirt is $10, and price of a cap is $1.
C) Price of a shirt is $8, and price of a cap is $3.
D) Price of a shirt is $7, and price of a cap is $4.

Answers

Answer:

C. Price of a shirt is $8, and price of a cap is $3.

Step-by-step explanation:

Let us assume the

initial cost of each shirt = x

initial cost of each cap = y

The total price of a shirt and a cap is $11.

i.e $x+y=11$

$\Rightarrow y=11-x$ ----------------1

As the price of the shirt was doubled and the price of the cap was 3 times its original price, so

new cost of each shirt = 2x

new cost of each cap = 3y

The total price of a shirt and a cap would be $25.

i.e $2x+3y=25$ --------------2

Putting the value of y from eq 1, in eq 2

$\Rightarrow 2x+3(11-x)=25$

$\Rightarrow 2x+33-3x=25$

$\Rightarrow 2x-3x=25-33$

$\Rightarrow -x=-8$

$\Rightarrow x=8$

Putting it in eq 1,

$\Rightarrow y=11-8=3$

Therefore, price of a shirt is $8, and price of a cap is $3.

Ok got it the answer is C) 8 x 2 = 16 3 x 3 = 9
so 16 plus 9 is 25

51 participants went on the 7th grade field trip to the national history museum.2/3 of them rode on a large bus.The rest went in a van. How many were in each vehicle

Answers

51 ÷ 3 = 17
17 were in the van
51 - 17 = 34
34 were in the bus

Hello!,

First: 51÷1/3 would be 17

So 17 kids were in each vehicle!

Help asap I only have 10 minutes!Heidi grew her hair out for many years. Her hair was 1 1/3 of a meter long. She donated her hair by cutting off 5/6of a meter.
How long is Heidi's hair now?

Answers

Answer:

Heidi's hair is only half a meter long now.

1/2 of a meter

Step-by-step explanation:

1 1/3 - 5/6

= 1 2/6 - 5/6

= 3/6

= 1/2

I hope this helped! Happy new year :)

Answer:

3/6 or 1/2 meter lomg.

Step-by-step explanation:

Holding a baby, only the head requires extra support.