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
Deffense [45]
3 years ago
8

Need help with 13 asap

Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0
I’m hoping you are talking about:
Factor -1/2 out of -1/2x + 6
If so then the answer is
-1/2(x-3)
You might be interested in
Given the information in the diagram below, find the measure of angle N. Use RACE and complete sentences to show how you found t
Sonja [21]

Answer:

m<N = 76°

Step-by-step explanation:

Given:

∆JKL and ∆MNL are isosceles ∆ (isosceles ∆ has 2 equal sides).

m<J = 64° (given)

Required:

m<N

SOLUTION:

m<K = m<J (base angles of an isosceles ∆ are equal)

m<K = 64° (Substitution)

m<K + m<J + m<JLK = 180° (sum of ∆)

64° + 64° + m<JLK = 180° (substitution)

128° + m<JLK = 180°

subtract 128 from each side

m<JLK = 180° - 128°

m<JLK = 52°

In isosceles ∆MNL, m<MLN and <M are base angles of the ∆. Therefore, they are of equal measure.

Thus:

m<MLN = m<JKL (vertical angles are congruent)

m<MLN = 52°

m<M = m<MLN (base angles of isosceles ∆MNL)

m<M = 52° (substitution)

m<N + m<M° + m<MLN = 180° (Sum of ∆)

m<N + 52° + 52° = 180° (Substitution)

m<N + 104° = 180°

subtract 104 from each side

m<N = 180° - 104°

m<N = 76°

4 0
2 years ago
Please help with this question. I would appreciate it!
Veronika [31]

Answer:

Mass of A = 5760 grams

Step-by-step explanation:

Surface area is given, so we can set-up a similarity equation to solve for k, proportionality constant. Here, we will relate both of them through k^2, because they are 2 dimensional (area). Thus

Surface Area of A = k^2 * Surface Area of B

28 = k^2 * 40.32

k^2 = 28/40.32

k^2 = 25/36

k = Sqrt (25/36)

k = 5/6

Now, we want to find mass (1 dimensional quantity), thus we can say:

Mass of A = k * Mass of B

Mass of A = (5/6) * (6912)

Mass of A = 5760 grams

8 0
3 years ago
Read 2 more answers
How do you write 2 thousands plus 12 hundreds in standard form
mamaluj [8]
The standard for is 2000+ 1200
6 0
3 years ago
Read 2 more answers
Maxi is trying to stack books on a shelf that is 18 inches tall. If the books are each 4/5 inch thick, how many can she stack?
kari74 [83]
I believe it should be 22½ or 22 books

You would need to divide 18 and ⅘

18 ÷ ⅘ = 22½

I hope this helps, even though I’m not totally sure :)
7 0
2 years ago
What is the product? Assume x &gt; 0 (sqrt 3x + sqrt 5) (sqrt 15x + 2 sqrt 30)
CaHeK987 [17]

Answer:

B hope it helps

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What should be done to both sides of the equation in order to solve w - 9 = 15? Add 15. Subtract 15. Add 9. Subtract 9.
    6·1 answer
  • How many 5 pound bags of apples can be made from 400 apples each weighing 1/4 pound?
    13·2 answers
  • If ​$450 is invested for one year at 55​% simple​ interest, how much interest is​ earned?
    11·2 answers
  • A sealed rectangular box measuring 8•6•18 contains 864 sugar cubes, each measuring 1•1•1. How many sugar cubes are touching the
    10·2 answers
  • Choose the number that is 1/4 of 1/2 of 1/5 of 200:
    14·1 answer
  • How do you know a number is divisible by 6?
    9·2 answers
  • Right answer gets brainlist
    12·2 answers
  • Determine the relationship between the two triangles and whether or not they can be proven to be congruent. ​
    9·1 answer
  • The first step in determining the solution to the system of equations, y = -x2 - 4x - 3 and y = 2x + 5, algebraically is to set
    15·1 answer
  • An angle measures 16° more than the measure of its supplementary angle. What is the measure of each angle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!