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
alisha [4.7K]
3 years ago
10

-13=m-7 how can i get my answer

Mathematics
2 answers:
asambeis [7]3 years ago
4 0

Answer:

m = -6

Step-by-step explanation:

-13=m-7

+7      +7

-6=m

aleksandr82 [10.1K]3 years ago
4 0

Answer:

m=-6

Step-by-step explanation:

What you do is add 7 to both sides of the equation canceling the 7 out leaving you with -13+7 which is equal to -6 so, M=-6

You might be interested in
Multiply. (2x + 6)^2
Simora [160]
Answer: B
(2x + 6)^2 can be rewrote as (2x + 6)(2x + 6).
Multiply out to get 4x^2 + 24x + 36
6 0
2 years ago
Read 2 more answers
(4a2 - 3ab - 2b2)(2a - 5b)
Nuetrik [128]
8a^3 - 26a^2b + 11ab^2 + 10b^3

7 0
2 years ago
Plz help with this (PLZ NO LINKS!!!!)
Anna007 [38]
Please specify what the colors mean
7 0
3 years ago
Read 2 more answers
Let theta be an angle in quadrant II such that cos theta = -2/3
Iteru [2.4K]

Answer:

So we have \csc(\theta)=\frac{3 \sqrt{5}}{5} \text{ and } \tan(\theta)=\frac{-\sqrt{5}}{2}.

Step-by-step explanation:

Ok so we are in quadrant 2, that means sine is positive while cosine is negative.

We are given \cos(\theta)=\frac{-2}{3}(\frac{\text{adjacent}}{\text{hypotenuse}}).

So to find the opposite we will just use the Pythagorean Theorem.

a^2+b^2=c^2

(2)^2+b^2=(3)^2

4+b^2=9

b^2=5

b=\sqrt{5}  This is the opposite side.

Now to find \csc(\theta) and \tan(\theta).

\csc(\theta)=\frac{\text{hypotenuse}}{\text{opposite}}=\frac{3}{\sqrt{5}}.

Some teachers do not like the radical on bottom so we will rationalize the denominator by multiplying the numerator and denominator by sqrt(5).

So \csc(\theta)=\frac{3}{\sqrt{5}} \cdot \frac{\sqrt{5}}{\sqrt{5}}=\frac{3 \sqrt{5}}{5}.

And now \tan(\theta)=\frac{\text{opposite}}{\text{adjacent}}=\frac{\sqrt{5}}{-2}=\frac{-\sqrt{5}}{2}.

So we have \csc(\theta)=\frac{3 \sqrt{5}}{5} \text{ and } \tan(\theta)=\frac{-\sqrt{5}}{2}.

7 0
3 years ago
Read 2 more answers
Messy Marvin buys a bag of peanuts and eats 20% of whatever is in the bag each day. If there are 256 peanuts left in the bag aft
scoray [572]
307 peanuts were originally in the bag
6 0
4 years ago
Other questions:
  • The equation y = 3/2(x - 8) is graphed in the xy-plane. Which of the following equations will have a graph that is parallel to t
    8·1 answer
  • Please help me with this question, as soon as possible.
    8·1 answer
  • Suppose you deposit $1,250 at the end of each quarter in an account that will earn interest at an annual rate of 15 percent comp
    11·1 answer
  • Look at the picture below // 99 points // PLEASEE HELPP
    13·2 answers
  • How do you solve the formula for d=rt for t
    11·2 answers
  • How can you establish credit??
    14·2 answers
  • This pattern follows the rule add 14. What other features do you observe?
    6·1 answer
  • Please help me, It's due soon! Giving brainliest too!
    12·1 answer
  • WHAT VALUE IS EQUIVALENT TO (7+3)^2 + (8-1) X 5 EQUAL
    11·1 answer
  • If you get a $50.00 raise in pay per month and your taxes also increase about $50.00 per month, how would you probably feel?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!