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
JulsSmile [24]
2 years ago
6

Please help me find Find the value of x

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
6 0

Answer:

13

Step-by-step explanation:

a^2+b^2=c^2

since x is directly across from your 90 degree angle let it represent c^2

Replace a and b with your given values

7^2+11^2=c^2

49+121=170^2

√170=13.038

You might be interested in
Translate the sentence into an equation.
gayaneshka [121]

4B+6=8

Step-by-step explanation:

4B+6=8

.

.

.

.

...

...

.

..

6 0
3 years ago
Tina is growing sunflowers in her garden. The flowers are currently 6 inches tall each week x, they will double in size . Which
Alika [10]
For this case we have an equation of the form:
 y = A (b) ^ x
 Where,
 A: initial height
 b: growth rate
 x: time
 Substituting values we have:
 y = 6 (2) ^ x
 Answer:
 
An equation that best represent how tall the sunflower will b in x weeks is:
 
y = 6 (2) ^ x
6 0
3 years ago
What is the exponent of x in in the expression -4x^3y^2 + 6
liberstina [14]

Answer:

3

Step-by-step explanation:

- 4x³y² + 6

the x is raised to the power of 3 , that is exponent of x is 3

4 0
2 years ago
Is 27/40 equal to 0.0675
9966 [12]

Answer:

No, is 0.675

Step-by-step explanation:

3 0
2 years ago
After years of overhunting, environmental scientists have reintroduced mountain goats into Yellowstone National Park. The initia
Tatiana [17]

We want to see how much the population of goats grows each year. We will see that the correct option is c: 17%.

<h3>Exponential growth of populations</h3>

We know that:

  • The initial number of goats is 1,500.
  • After 11 years, the population is 8,400.

The population can be modeled with an exponential equation as:

P(t) = A*(1 + r)^t

Where:

  • A is the initial population.
  • r is what we want to find, it depends on how much the population increases.
  • t is the time in years.

So we have:

P(t) = 1500*(1 + r)^t

And we know that after 11 years the population is 8,400, so we have:

P(11) = 1500*(1 + r)^11 = 8400

Now we can solve this for r:

(1 + r)^11 = 8400/1500 = 5.6

(1 + r) = (5.6)^(1/11) = 1.17

r = 1.17 - 1 = 0.17

r = 0.17

To get it in percentage form, you just need to multiply it by 100%

0.17*100% = 17%

This means that the population increases a 17% each year, so the correct option is c.

If you want to learn more about exponential growth, you can read:

brainly.com/question/13223520

7 0
2 years ago
Other questions:
  • Roger is paid $50 to sell videos of a play to an audience after the play is performed.
    15·1 answer
  • List the probability value for each possibility in the binomial experiment calculated at the beginning of this lab, which was ca
    14·1 answer
  • What is 4 1/2 +2 1/2
    11·2 answers
  • What is the value of 1/2 x power of 3 + 5.3y, when x = 2 and y = 3? (1 point)
    7·2 answers
  • Describe how to find the sums -4 + 2 and -4 + -2 on a number line
    9·1 answer
  • 5. Decide whether each statement is true or false. (1 point each)
    6·1 answer
  • 15 points!!! Help please
    6·2 answers
  • Does anyone know what lazor wulf is? if so send me a picture
    5·1 answer
  • Which expression is NOT equivalent to 8 . -54?
    14·2 answers
  • A total of 684 tickets were sold for the school play. They were either adult tickets or student tickets. There were 66 fewer stu
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!