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
ivanzaharov [21]
3 years ago
11

4a 3b - C per a - 3; b = -1; 1; C = -2

Mathematics
1 answer:
Taya2010 [7]3 years ago
3 0

Answer:

4×(-3)=12,3×(-1)=-3;+3,c=-2

You might be interested in
Find the quotient: –8 ÷ 2 =
daser333 [38]
-4
8/2 = 4
A negative times a positive is negative so it’s
-4
5 0
3 years ago
What is the approximate value of x in the diagram below
Anon25 [30]

Answer:

x = 8 cm

Step-by-step explanation:

The first step in solving this problem is to determine which trig function applies.  The diagram shows that this triangle is a right triangle, that side x is opposite the 25-degree angle, and that the hypotenuse has a length of 18 cm.  

The sine function of an angle Ф is defined as the ratio of the opposite side to the hypotenuse.  In this case, sin Ф (or sin 25 degrees) equals x/(18 cm).

We need to determine the value of x.  Adapt the above equation to this particular situation:  sin 25 degrees = x/(18 cm).

To solve for x, multiply both sides of the most recent equation, above, by (18 cm).  The following results:  (18 cm)(sin 25 degrees) = x.

Next, use a calculator to find the value of sin 25 degrees:  It is 0.4226.

Then the desired value of x is (18 cm)(0.4226), or x = 7.61 cm.  This should be rounded off to x = 8 cm to reflect the level of accuracy of the given 18 cm.

5 0
3 years ago
Solve for y- 6y-1.5x=8
VARVARA [1.3K]

6y-1.5x=8\qquad\text{add 1.5x to both sides}\\\\6y=1.5x+8\qquad\text{divide both sides by 6}\\\\y=\dfrac{1.5}{6}x+\dfrac{8}{6}\\\\y=\dfrac{15}{60}x+\dfrac{4}{3}\\\\\boxed{y=\dfrac{1}{4}x+\dfrac{4}{3}}

8 0
3 years ago
Andy played with Buzz 65% of the time. How many times did andy play with Buzz if her played with his toys 20 times?
emmasim [6.3K]

Answer:

13

Step-by-step explanation:

yes.

5 0
3 years ago
Read 2 more answers
(x^2-4x)^2+7x^2-28x+12=0
Valentin [98]

Answer:

x^4-9x^2-28x=-12

Step-by-step explanation:

(x^2-4x)^2+7x^2-28x+12=0

(x^4-16x^2)+7x^2-28x=-12

x^4-9x^2-28x=-12

7 0
3 years ago
Other questions:
  • What is the product? (9t − 4)(−9t − 4) −81t2 − 16 −81t2 + 16 −81t2 − 72t + 16 −81t2 + 72t + 16
    12·2 answers
  • Solve the equation for x.
    13·1 answer
  • Elijah bought a rectangular for mat that was 1/2 meter long by 3/10 meter wide.How many square s is the door mat divided into
    8·1 answer
  • Someone please help me with this please
    7·1 answer
  • Help. answer is not D
    11·1 answer
  • Which term can be added to the list so that the greatest common factor of the three terms is 1217
    8·1 answer
  • 3(x+5) +2(2x+3)=0 solveeeeeeeeeeeedddddddddedddddd
    5·1 answer
  • Find the missing ? Step by step need it
    11·1 answer
  • Simplify your answer as much as possible<br> 4(u+8)-8u=12
    15·1 answer
  • What point is the intersection of the graphs of the lines 2x - y = 3 and x+y = 3?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!