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
satela [25.4K]
3 years ago
14

Evaluate... k/2 + 9 = 30

Mathematics
2 answers:
Scrat [10]3 years ago
8 0
Given: K/2+9=30
Or, k/2=30-9
K/2=21
K=21*2
K=42
Simora [160]3 years ago
4 0

Answer:

K = 42

Step-by-step explanation:

K/2 = 21

2* k/2 =2*21

k=42

You might be interested in
I need help finding y
denpristay [2]

Answer:

y = 9.8995

Step-by-step explanation:

This question requires the use of basic trigonometry.

In this problem, we know one of the sides and two of the angles.

Since one of the angles is 45 degrees and the sum of all internal angles of a triangle is 180 degrees, the other angle can only be 45 degrees, making this an isosceles triangle - that is, the length of the other leg, x, is also 7.

You could use the soh cah toa mnemonic to figure it out, but here just using the a^2 + b^2 = c^2 should be sufficient since we know both legs of the triangle.

7^2 + 7^2 = 98, and the square root of 98 gives you about 9.8995, which sounds about right for this situation.

Hope this helped!

4 0
3 years ago
20 to 8 in simpliest form
Mashcka [7]

Answer:

in it's lowest form its 5/2

8 0
2 years ago
Pleaseee help me which one is it????
AURORKA [14]

Answer:

it is definitely negative, i think it is -3/2

Step-by-step explanation:

is there a better picture of the graph?

5 0
3 years ago
20 POINTS AND BRAIN LIESTJ ulia s urveyed the pl ayers on her so ccer team to see how many hou rs each mem ber prac ticed during
lana66690 [7]

Answer:

the left side of the histogram is the mirror image of the right side.

6 0
2 years ago
Write to subtraction equations for 15-7
igomit [66]
Wait is it for the answer if it is then 10-2 and 12-4
6 0
3 years ago
Other questions:
  • What is x?<br><br> 3x - 4 + 1 = - 2x - 5 + 5x
    14·2 answers
  • A dog pen in the shape of a rectangle is to be built using one wall of a house as a side. If 132 feet
    11·1 answer
  • Jackson's mom limits the amount of time he is allowed to play video games after Jackson plays for 9 minutes his mom tells him th
    8·1 answer
  • Line m has no y-intercept, and its x-intercept is (3.0). Line n has no x-intercept, and its y-intercept is (0.-4).
    10·1 answer
  • A train travels 16 miles in 20 minutes At this rate , how many minutes will it take to trace 12 miles?
    15·1 answer
  • Factor completely. a2 + 28 a + 27
    10·1 answer
  • The average price for gasoline per gallon is $3.562 if last year the average price for gasoline per gallon was $2.810 what is th
    8·1 answer
  • What is the value of x
    15·2 answers
  • The graph shows the number of points, y, a player earns in a balloon game based on the number of balloons the player pops, x.
    11·2 answers
  • FIRST CORRECT ANSWER WILL GET BRAINLIEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!