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
solong [7]
2 years ago
15

What is the value of 5k2−6 when k = 9?

Mathematics
1 answer:
Anarel [89]2 years ago
5 0

Answer:

84

Step-by-step explanation:

Plug in 9 for k.

5(9)(2) - 6

first: (9)(2) = 9 x 2 = 18

5(18) - 6

second: 5(18) = 5 x 18 = 90

last: 90 - 6 = ?

84

hope this helps

You might be interested in
Find percent 15 yards to 18 yards
Katen [24]
The answer is 8.333333333
5 0
3 years ago
Read 2 more answers
Devra soled the
tester [92]

Answer:

What’s the problem? If you could attach the problem we can help u out!

Step-by-step explanation:

7 0
3 years ago
What is the value of y in this triangle?
yarga [219]

Answer:

26 degrees.

Step-by-step explanation:

The angles of triangles will always add up to 180 degrees.

The first angle is 50 degrees.

The second angle, is shown with a 76 degree angle next to it.

Since this is a 180 degree line, we can find the angle of the bottom right corner by doing 180 - 76. 180 - 76 is 104.

104 + 50 = 154 degrees.

The remaining 26 degrees is the answer to the value of y.

4 0
2 years ago
Which angle has a sine of −12 and a cosine of −3√2 ? A 7π6 B 4π3 C 5π6 D 5π3
kobusy [5.1K]

Answer:

A. 7π/6.

Step-by-step explanation:

I think you mean a sine of -1/2  and cosine of -√3/2   ( the values in the question are not possible)

Angle  π/6 has a sine of  1/2 and a cosine of √3/2  ( from the 30-60-90 triangle).

This angle must be in the third quadrant because the sin and cos are negative.

So the answer is π +π/6 = 7π/6.

6 0
3 years ago
a dairy farm has 9 pastures and 630 cows. the same number of cows are placed in each pasture. how many cows are in the pasture?
irga5000 [103]
70 cows in each pasture. 630/9= 70.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The average distance from sun to venus is 67237910 miles. The average distance from the sun to Earth is 92955807 miles. Which st
    13·1 answer
  • Use the figure to the right to find the missing lengths of the triangle.
    12·1 answer
  • There are 15 girls and 25 boys in a science club what percent of the members were girls
    6·1 answer
  • A car moves with an average speed of 45 miles/hour. How long does the car take to travel 90 miles? A. 2 minutes B. 2 hours C. 45
    12·2 answers
  • What is the value of the missing angle??
    7·1 answer
  • Giving 10 dollars cashapp to whoever does this<br> https://brainly.com/question/19369687
    14·1 answer
  • What is the are of a circle that measures 12 ft in diameter?<br>​
    12·1 answer
  • Write an equation to show how many times greater the value of a 5 in the tens place is than a 5 in the tenths place
    13·1 answer
  • Convert 3.29 to a reduced fraction.
    9·2 answers
  • Find the polynomial equation with the given roots (precalc)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!