1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vedmedyk [2.9K]
2 years ago
15

State if each triangle is a right triangle:13 ft5 ft10 ft​

Mathematics
2 answers:
Kaylis [27]2 years ago
4 0

Answer:

Step-by-step explanation:

the longest length is always the hypotenuse

Use Pythagorean theorem

a^2+b^2=c^2

5^2+10^2=c^2

c=11.18

Note: if c=13 than it is a right triangle

since 11.18 not=13

not right triangle

dolphi86 [110]2 years ago
3 0

Answer:

It is not a right triangle

Step-by-step explanation:

a(squared) + b(squared) = c(sqaured)

a = 13, b = 5, c = 10

13 times 13 is 169

5 times 5 is 25

169 + 25 = 194

but that's not all.

10 times 10 is 100.

the problem is 169 + 25 is 194, not 100. for the triange to be a right triangle, all the numbers have to make sense. i don't know if this helps but again, it is not a right triangle.

You might be interested in
Hard problem plz help
Dafna11 [192]
False.....................................
4 0
2 years ago
Read 2 more answers
Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 60 feet,
babunello [35]

Answer:

15 feet

Step-by-step explanation:

It is given that Quadrilateral ABCD is similar to Quadrilateral EFGH. This means that the corresponding sides of these two quadrilateral will be in the same proportion.

i.e.

Ratio of two corresponding sides would be the same. We are given longest three sides of ABCD and shortest two sides of EFGH. Let the 4th sides of ABCD i.e. the shortest side be x.

So, the ratio of the shortest sides of two quadrilaterals would be the same as the ratio of second shortest sides.

So,

x:6=30:12\\\\\frac{x}{6}=\frac{30}{12}\\\\ x=\frac{30}{12} \times 6\\\\ x = 15

So, the 4th side on quadrilateral ABCD would be 15 feet. None of the options match with the answer.

8 0
3 years ago
Help me like right know
Ray Of Light [21]

Answer:

B. 530.66 in.

Step-by-step explanation:

The formula to find circumference is \pi r^{2}. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.

Hope it helps!

3 0
3 years ago
Read 2 more answers
What does this graph tell you about the price of almonds?
liraira [26]

Answer:

<h2>2.3 pound costs 45 cents</h2>

Step-by-step explanation:

That point on the graph shows it. $0.45 for the cost, 2.3 for the pounds.

I'm always happy to help :)

7 0
3 years ago
Read 2 more answers
The graph shows the side view of a water slide
GaryK [48]

Step-by-step explanation: Given that the graph shows the side view of a water slide with dimensions in feet.

We are to find the rate of change between the points (0, ?) and (?, 40).

From the graph, we note that

the y co-ordinate for the x co-ordinate 0 is 80 and the x co-ordinate for the y co-ordinate 40 is 5.

So, the given two points are (0, 80) and (5, 40).

The rate of change for a function f(x) between the points (a, b) and (c, d) is given by

Therefore, the rate of change for the given function between the points (0, 80) and (5, 40) is

Thus, the required rate of change is -8.

7 0
1 year ago
Other questions:
  • What is the length of a bed a)6in b) 6yd c) 6ft
    5·1 answer
  • A math teacher is trying to analyze her test grades she surveys the students to find out how many minutes they studied she then
    11·1 answer
  • Each year for 6 years, the time it takes you to run a mile decreases by 2 seconds. Find the total change in time.
    10·1 answer
  • Which number produces an irrational number when added to 0.4?<br> If correct will award!
    9·2 answers
  • Item 3 RectangleABCD has vertices A(1, 2), B(4, 2), C(1, −2), and D(4, −2). A dilation with a scale factor of 6 and centered at
    5·2 answers
  • A. 8<br> b. 4<br> c. 16<br> d. 12
    15·2 answers
  • A fitness center will install a square hot tub in a 6 meter by 6 meter room. They want the tub to fill no more than 75% of the r
    7·1 answer
  • Hey can someone help me with that
    14·2 answers
  • A square piece of glass has a perimeter of 32 cm. how long is each side of the piece of glass?​
    15·1 answer
  • The cost of having photos taken includes a sitting fee and $12 for each portrait. The cost of 3, 6, and 9 photos respectively is
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!