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
Daniel [21]
2 years ago
15

Find the value of x in the isosceles triangle shown below

Mathematics
2 answers:
olasank [31]2 years ago
7 0
X=10 you’ll have to break down your equation to solve the square root.
egoroff_w [7]2 years ago
6 0

Answer:

x = 10

Step-by-step explanation:

if there 2 same triangle then they are right triangle

By using Pythagorean theorem for 1 of right triangle, we have

\sqrt{74} ^{2} = 7^{2} + (\frac{x}{2}) ^{2}

74 = 49 + \frac{x^{2}}{4}

74 - 49 = \frac{x^{2}}{4}

25 = \frac{x^{2}}{4}

therefore, x = \sqrt{25*4} = \sqrt{100} = 10

You might be interested in
Please help and thank you
Pani-rosa [81]

Answer:

I think its 368.28 cubic inches

Step-by-step explanation:

3 0
2 years ago
Angle A and Angle B are Complementary Angles. If Angle A measures 40 degrees, what is the measure of Angle B? *
IceJOKER [234]

Answer:

50 degrees

Step-by-step explanation:

If angle A and angle B are complementary, that would mean that their sum is 90 degrees. A + B = 90 . We know that angle A is 40, so 40 + B = 90. It becomes a one step equation. Subtract both sides by 40. 90 - 40 = 50. Angle B is equal to 50 degrees.

6 0
3 years ago
Read 2 more answers
What is the multiplicative rate of change of the function
mario62 [17]

Answer: B \frac{2}{3}


Step-by-step explanation:

From the given table

When x changes from 1 to 2 , value of y changes from 6 to 4

The multiplicative rate of change=\frac{4}{6}=\frac{2}{3}

Similarly we can check

When x changes from 2 to 3 , value of y changes from 4 to \frac{8}{3}

The multiplicative rate of change=\frac{\frac{8}{3}}{4}=\frac{2}{3}

When x changes from 3 to 4 , value of y changes from  \frac{8}{3} to  \frac{16}{9}

The multiplicative rate of change=\frac{\frac{16}{9}}{\frac{8}{3}}=\frac{2}{3}

Therefore, the multiplicative rate of exponential function = \frac{2}{3}


5 0
3 years ago
Read 2 more answers
Evaluate the function f(x) = 2x3 - 6x + 1 for f(-2).
erma4kov [3.2K]

Answer:

- 3

Step-by-step explanation:

f(x) = 2 {x}^{3}  - 6x + 1 \\ plugging \: x =  - 2 \\ f( - 2) = 2( { - 2})^{3}  - 6( - 2)+ 1  \\  = 2 \times ( - 8) + 12 + 1 \\  =  - 16 + 13 \\  =  - 3 \\ f( - 2) =  - 3

7 0
3 years ago
What is 1/12 divided by 36
lord [1]

Answer:

link to answer

https://visualfractions.com/calculator/divide-fractions/what-is-1-12-divided-by-36-36/

7 0
2 years ago
Read 2 more answers
Other questions:
  • Explaining How to S
    14·1 answer
  • Find the slope of the line that contains (1,6) and (10, -9).
    8·2 answers
  • For this question please tell me if I'm right or wrong. If I'm wrong please correct me.
    12·2 answers
  • Evaluate 2(4-1)^2 please help
    11·2 answers
  • kendra is 3 times her dauters age plus 7 years kendra is 49 years old. write an equation to find he duaghters age?
    8·1 answer
  • Factor the linear expression 15x – 10 using the greatest common factor of the terms.
    7·2 answers
  • Why are the solutions to the proportions StartFraction 50 over x EndFraction = StartFraction 10 over 20 EndFraction and StartFra
    12·2 answers
  • See above to see question
    15·2 answers
  • The _________ is the horizontal axis.
    7·2 answers
  • Help....................
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!