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
Gala2k [10]
3 years ago
14

Find the length of the hypotenuse of a right triangle with legs measuring 7 cm and 9 cm. Round your answer to the nearest tenth.

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

Answer:

Hypotenuse = 11.4 cm

Step-by-step explanation:

Hypotenuse ² = opposite ² + adjacent ²

Opposite = 7 cm

Adjacent = 9 cm

Hypotenuse ² = opposite ² + adjacent ²

= 7² + 9²

= 49 + 81

Hypotenuse ² = 130

Hypotenuse = √130

= 11.40

Hypotenuse = 11.4 cm

You might be interested in
F(x) = 5х – 3<br> f(5) =
Sophie [7]

Answer:

f(5)=22

Step-by-step explanation:

since x=5 substitute 5 with x

f(5)=5(5)-3

multiply

f(5)=25-3

subtract

f(5)=22 :)

4 0
3 years ago
Read 2 more answers
Question 2 of 10<br> Which describes the graph of y = (x-4)2 - 1?
WITCHER [35]

y=(x-4)^2-1:   y=-\frac{4}{5}

Sure hope this helps you

y = -4/5

4 0
2 years ago
67.5 Divided by 2.25 show work please:(!!
Andrej [43]
Your answers is 30, use this pic to show ur work

7 0
3 years ago
HELP THIS IS DUE IN 15 MINUTES I DONT KNOW HOW TO SOLVE IT!!!
NARA [144]

Answer:

(x,y)=(-10, -30)

Step-by-step explanation:

x/4 -y/12 = 0

--> x/4 = y/12

substitute into the first eq.

x/4 + y/12 = -5

y/12 + y/12 = -5

2y/12 = -5

y= (-5) * 12/2 = -30

solve for x, x/4 = (-30)/12

x=4* (-30)/12 = -10

8 0
3 years ago
Please help me, I’m struggling
Rzqust [24]

Answer:

28\sqrt{6}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

\sqrt{96}

= \sqrt{16(6)}

= \sqrt{16} × \sqrt{6}

= 4\sqrt{6}

Then

7\sqrt{96}

= 7 × 4\sqrt{6}

= 28\sqrt{6}

8 0
3 years ago
Other questions:
  • What is the mode of the following set? {21, 25, 21, 26, 29, 25, 21, 29, 25, 26, 23, 25}
    14·2 answers
  • How many ways can 5 apple trees, 4 pear trees, and 3 cherry trees be arranged along a fence line?
    12·2 answers
  • write an even number that has a 7 in the hundreds place , has an odd number in the thousands place and is multiple of 10
    9·1 answer
  • 1. Find the vertex of the following: y = (x - 4)(x - 10) *
    8·1 answer
  • What is the solution for the equation 8x − 12 = 4x? x = ___. (Input whole number only).
    12·1 answer
  • Please help thank you
    10·1 answer
  • A sphere has a radius of 12 inches. A second sphere has a radius of 9 inches. What is the difference of the volumes of the spher
    10·1 answer
  • Julie wants to make 800 g of a 15% alcohol solution by mixing a
    8·1 answer
  • The distance between the two points P (15,x)and Q(x,-5)is 20.
    15·1 answer
  • Is this correct not sure
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!