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
FrozenT [24]
2 years ago
10

Which of the following is the length of the altitude a of the equilateral triangle below?

Mathematics
1 answer:
maria [59]2 years ago
3 0

Answer:

A) \sqrt{3}

Step-by-step explanation:

in a 30-60-90 triangle the sides, respectively, are in the ratio of 1 : \sqrt{3} : 2

You might be interested in
2,4...16,32 what comes next<br>​
laiz [17]
The next one would be 64
3 0
2 years ago
Read 2 more answers
What is 10/8 in simplest form
aliya0001 [1]
10/8 in simplest form:

First, we can start off by finding the GCF of the denominator and the numerator. To do so, we need to list the factors of each of them and find the common ones.

Factors of 10: 1, 2, 5, 10
Factors of 8: 1, 2, 4, 8

We can see that our common factors are 1 and 2, considering that both the numerator and denominator has the same factors (1 and 2). Since we have our common factors, we need to find the greatest. Which is the greatest out of 1 and 2? The GCF is 2 because it is bigger than 1.

Second, divide the numerator and the denominator by the GCF (2).
10 \div 2 = 5  \\ 8 \div 2 = 4

Third, now we can revise our fraction and turn it into the simplest form. Take the two numbers you just got above us and put them in their numerator and denominator spot. You should get: \frac{5}{4}

Answer in fraction form: \fbox {5/4}
Answer in decimal form: \fbox {1.25}
Answer in mixed number form: \fbox {1 1/4}
4 0
3 years ago
Read 2 more answers
suppose a parabola has an axis of symmetry at x = -8, a maximum height of 2, and passes through the point (-7, -1). Write the eq
lesya [120]

Answer:

<h3>            f(x) = - 3(x + 8)² + 2</h3>

Step-by-step explanation:

f(x) = a(x - h)² + k   - the vertex form of the quadratic function with vertex    (h, k)

the<u> axis of symmetry</u> at<u> x = -8</u> means h = -8

the <u>maximum height of 2</u> means  k = 2

So:

f(x) = a(x - (-8))² + 2

f(x) = a(x + 8)² + 2   - the vertex form of the quadratic function with vertex   (-8, 2)

The parabola passing through the point (-7, -1) means that if x = -7 then        f(x) = -1

so:

    -1 = a(-7 + 8)² + 2

 -1 -2 = a(1)² + 2 -2

      -3 = a

Threfore:

The vertex form of the parabola which has an axis of symmetry at x = -8, a maximum height of 2, and passes through the point (-7, -1) is:

                                 <u>f(x) = -3(x + 8)² + 2</u>

8 0
2 years ago
Lines b and c are parallel.
fomenos
Where is the diagram?
Can't be solved without it.
3 0
3 years ago
Read 2 more answers
Solve the inequality below. Enter your answer as an inequality, such as x &lt; 2/3
marin [14]

Answer:

Divide each term by -5 and simplify

Step-by-step explanation

-5/-5=1

-5/-80=16

x<16

5 0
3 years ago
Other questions:
  • Solve: 9x - 3 = 729
    5·2 answers
  • HeLp with math pls!!!!
    12·1 answer
  • What is the sum of the prime factors of the number 330?
    8·1 answer
  • -1/3(n + 15) = -2<br><br> Explain how to solve it.
    9·2 answers
  • Evaluate -x+4x when x=-2
    5·2 answers
  • Plz help me, just answer the pic
    5·2 answers
  • (PLEASE HELP) I need help on the left overs​
    7·2 answers
  • Can someone please help me
    5·2 answers
  • Pls help thank you:)​
    9·1 answer
  • From Andys house to Billys hometown you can travel by 3 roads. And to get from Billys hometown to Willies's house you can travel
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!