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
Tasya [4]
2 years ago
6

Solve a = D + C/B for d d = ab - c d = ab + c d = a/b - c

Mathematics
1 answer:
harkovskaia [24]2 years ago
6 0
Your answer is ab -c

multiply both sides by B
Then subtract C
You might be interested in
Which of the following sets of lengths could not be the side lengths of a triangle?
docker41 [41]
To find out if the three side lengths can create a triangle, the three smaller lengths must be greater than the longer length.

\bf~Option~A

\sf~3~meters,5~meters,7~meters

\sf3+5=8>7

So this can create a triangle.

\bf~Option~B

\sf1~yard,1.25~yards,1.5~yards

\sf1+1.25=2.25>1.5

So this can create a triangle.

\bf~Option~C

\sf5~inches,10.5~inches,17~inches

\boxed{\sf5+10.5=15.5

So this cannot create a triangle.

\bf~Option~D

\sf15~millimeters,18~millimeters,30~millimeters

\sf15+18=33>30

So this can create a triangle.

Therefore, your answer is Option C.
8 0
3 years ago
The angle θ 1 is located in Quadrant IV, and cos ⁡ ( θ 1 ) = 9/ 19 , theta, start subscript, 1, end subscript, right parenthesis
Firdavs [7]

Answer:

sin\theta_1 =  - \frac{2\sqrt{70}}{19}

Step-by-step explanation:

We are given that \theta_1 is in <em>fourth</em> quadrant.

cos\theta_1 is always positive in 4th quadrant and  

sin\theta_1 is always negative in 4th quadrant.

Also, we know the following identity about sin\theta and cos\theta:

sin^2\theta + cos^2\theta = 1

Using \theta_1 in place of \theta:

sin^2\theta_1 + cos^2\theta_1 = 1

We are given that cos\theta_1 = \frac{9}{19}

\Rightarrow sin^2\theta_1 + \dfrac{9^2}{19^2} = 1\\\Rightarrow sin^2\theta_1 = 1 - \dfrac{81}{361}\\\Rightarrow sin^2\theta_1 =  \dfrac{361-81}{361}\\\Rightarrow sin^2\theta_1 =  \dfrac{280}{361}\\\Rightarrow sin\theta_1 =  \sqrt{\dfrac{280}{361}}\\\Rightarrow sin\theta_1 =  +\dfrac{2\sqrt{70}}{19}, -\dfrac{2\sqrt{70}}{19}

\theta_1 is in <em>4th quadrant </em>so sin\theta_1 is negative.

So, value of sin\theta_1 =  - \frac{2\sqrt{70}}{19}

6 0
2 years ago
What is 12 3/4 -7 7/8 fraction form
Pachacha [2.7K]

Answer I think it's 24/1 because if you solve the equation it's 24.

Step-by-step explanation:

4 0
3 years ago
What is the product of <br>(7/8)(-16)(-7)(-1/14)<br><br>A -7<br>B -9/16<br>C -1/7<br>D 23/12​
Nat2105 [25]

Answer:

-7

Step-by-step explanation:

(7/8)(-16)(-7)(-1/4)

(7/8)(-1/4)(-16)(-7)

(-1/16)(112)

-7

4 0
3 years ago
Y= negative 2X -7 how do I solve this equation algebraically
ratelena [41]
You cannot solve this equation, because you have no y or x values. However, you can change the equation to equal x.
5 0
3 years ago
Other questions:
  • There is a sales tax of $5 on an item that costs $63 before tax. A second item costs $50.40 before tax. What is the sales tax on
    10·1 answer
  • What does y and x equal for<br> -2y+6y=6<br> -7x+8y=-5
    8·1 answer
  • Three years ago, Jolene bought $775 worth of stock in a software company. Since then the value of her purchase has been increasi
    7·1 answer
  • Which is NOT a possible value for y in the figure below?
    5·1 answer
  • The graph of a function is shown.
    9·1 answer
  • How many men have a waist measurement of more than 85cm
    5·2 answers
  • HELP ME PLEASE IM BEGGING YOU
    13·1 answer
  • Klara and Meg are at an animated movie. The movie starts at 7:20 PM and ends at 8:55 PM. How long is the movie?
    9·2 answers
  • Part B
    7·1 answer
  • A distribution of 1000 test scores has a mean of u = 287. Following standardization, what is the standard deviation for this dis
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!