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
vova2212 [387]
3 years ago
8

Please answer this question

Mathematics
2 answers:
VashaNatasha [74]3 years ago
8 0

Answer:

i think 1

remember like this: y=mx+b

m is slope

b is y intercept

Tanya [424]3 years ago
8 0
It’s two because it goes like y=Mx+b y=2x-3
You might be interested in
Evaluate the following expressions for x = -4
Vilka [71]

Answer:

-1/16

-1/4

1

-4

16

Step-by-step explanation:

Put x as -4 and solve.

-4^-2 = 1/-4^2 = -1/16

-4^-1 = 1/-4 = -1/4

-4^0 = 1

-4^1 = -4

-4^2 = 16

6 0
3 years ago
A quiz consists of 6 multiple choice questions.each question has 4 possible answers.a student is unprepared and guess answers by
vesna_86 [32]
<span>Thus, simply compute the probabilities for 4,5,6,7 as well, and then add. Alternatively, you can compute the probabilities for 0,1,2 correct answers, and subtract the total from 1, giving the same result. </span>
6 0
3 years ago
Read 2 more answers
AB:BC is 3:4. Solve for x.
Sphinxa [80]
I got B but I'll show you how I got that answer.

Let's look at AB and BC. AB = 3 and BC = 4.
3/4 = 0.75

On the triangle, AB = 90. And BC = 10x - 20. We need to solve for x and prove that AB/BC = 0.75.

Let's start with Choice A.

10(11) - 20 = 90.

AB = 90
BC = 90.

90/90 = 1. It doesn't equal 0.75. Meaning this answer is wrong.

Now let's look at Choice B.

10(14) - 20 = 120.

AB = 90
BC = 120

90/120 = 0.75

So, 3:4 = 90:120 making Choice B the correct Answer. Let me know if this is correct
6 0
3 years ago
Solve (x + 4)2 – 3(x + 4) – 3 = 0 using substitution. u = Select the solution(s) of the original equation.
bezimeni [28]

Answer:

\dfrac{-5-\sqrt{21}}{2},\ \dfrac{-5+\sqrt{21}}{2}

Step-by-step explanation:

For the equation (x+4)^2-3(x+4)-3=0 use the substitution u=x+4. Then the equation will take look

u^2-3u-3=0.

Solve this quadratic equation:

D=(-3)^2-4\cdot 1\cdot (-3)=9+12=21,\\ \\u_{1,2}=\dfrac{-(-3)\pm \sqrt{21}}{2}=\dfrac{3\pm\sqrt{21}}{2}.

Thus,

x+4=\dfrac{3-\sqrt{21}}{2}\text{ or }x+4=\dfrac{3+\sqrt{21}}{2},\\ \\x_1=\dfrac{3-\sqrt{21}}{2}-4=\dfrac{-5-\sqrt{21}}{2}\text{ or }x_2=\dfrac{3+\sqrt{21}}{2}-4=\dfrac{-5+\sqrt{21}}{2}.

8 0
3 years ago
Read 2 more answers
PLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE I
dlinn [17]

Answer:

C!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

Have a good day UvU

7 0
3 years ago
Read 2 more answers
Other questions:
  • the train traveled at an average speed of 48 miles per hour for the first 2 hours and at 60 miles an hour for the next hours. Wh
    8·1 answer
  • What is the solution set for the equation (2x-1)(x+5)=0
    8·2 answers
  • Some steps to construct an angle MNT congruent to angle PQR are listed below. Step 3 is not listed:
    12·1 answer
  • Maria is standing next to a tree. The tree cast a shadow that is 5.4 ft long. The angle formed from the sun hitting the tree and
    12·2 answers
  • The APR of Caesar's savings account is 3.6% and interest is compounded monthly the principal and Cesar savings account with $6,6
    13·2 answers
  • HELP!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • I have a daily allowance of 70grm but have only used 48 what percentage do i have left
    8·1 answer
  • Which ordered pair is a solution of the equation? − 3 x + 4 y = 1 4 −3x+4y=14 Choose 1 answer:
    7·1 answer
  • Will give brainliest
    13·1 answer
  • The probability that Clara wins a raffle prize is 25% find the probability that she doesn’t win a prize
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!