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
Eddi Din [679]
3 years ago
13

Graph f(x) = 3[x] +9

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
8 0

Answer:

Step-by-step explanation:

You might be interested in
Will give brainliest for right answer. Absurd answer will be reported.
Licemer1 [7]

Answer:

Option 1

Step-by-step explanation:

Arc MK is equal to the sum of arcs ML and LK.

6 0
2 years ago
SOMEONE HELP PLEASE! ASAP!
Luba_88 [7]
When two lines intersect, the angles across from the intersection (the "X") are congruent (equal), and referred to as "vertical angles."
So by the rule of vertical angles are congruent, we can set them equal:
{x}^{2}  - 6x = 1\div2 \: x + 42 \\  {x}^{2}  - 6x - 1 \div 2 \: x = 42 \\  {x}^{2}  - 6.5x = 42
{x}^{2}  - 6.5x - 42 = 0 \\ multiply \: both\: sides \: by \: 2 \: to \: get \\ rid \: of \: the \: decimal \\ 2({x}^{2}  - 6.5x - 42) = 2(0)
2 {x}^{2}  - 13x - 84 = 0
to factor we need the factors of 84:
1×84, 2×42, 3×28, 4×21, 6×14
Now we need one of those factors ×2 ( from the x^2 term) minus the other factor to equal 13 (the middle term)
it turns out that if we use 4×21: 4×2 = 8
and 21-8 = 13. Woohoo! we got it
So now we have:
2 {x}^{2}  - 13x - 84 = 0 \\ (2x - 21)(x + 4) = 0
Now set each factor = 0
1) 2x - 21 = 0 and 2) x + 4 = 0
1) 2x - 21 = 0, 2x = 21, x = 21/2 = 10.5
2) x + 4 = 0, x = -4

Now we plug in each answer to check:
1) x = 10.5
{x}^{2}  - 6x =  {(10.5)}^{2}  - 6(10.5) \\  = 110.25 - 63 = 47.25
1/2x + 42 = 1/2(10.5) + 42 = 5.25 + 42 = 47.25
47.25 = 47.25
BAM SO IT LOOKS LIKE THAT'S IT!!
But let's check 2) first:
2) x = -4
{( - 4)}^{2}  - 6( - 4) = 16 + 24 = 40
1/2x + 42 = 1/2(-4) + 42 = -2 + 42 = 40
40 = 40, so both work!!
But it asks for m<1, and <1 is supplementary because it lies on same line, meaning the sum of both = 189
Therefore m<1 = 180 - 47.25 = 132.75°
OR m<1 = 180 - 40 = 140°


6 0
3 years ago
105-84<br><br><br> 170-125<br><br><br> what is the answer to both of em'?
prisoha [69]
The answers are
1) 21
2) 45
5 0
3 years ago
Read 2 more answers
What fraction or whole number on the number line 1/9 closest to?
arlik [135]

Answer:

i dont understand either

Step-by-step explanation:none

8 0
3 years ago
Helen got a $7 reduction in the price of pair of jeans that are normally $32. What is the aproximate percent decrease In The pri
hjlf
$ 7 dollar reduction....that means new price is (32 - 7) = 25

percent decrease = (original number - new number) / original number..* 100
                                (32 - 25) / 25....* 100
                                 7/25 * 100
                                 0.28 * 100
                                 28% decrease <==
6 0
3 years ago
Other questions:
  • 4/11+2/11=6/11. What is 6/11 reduced
    5·1 answer
  • HELP QUICK PLEASEE THANKS
    9·2 answers
  • Write the decimal for 1/8. Explain why this decimal is called a terminating decimal.
    12·1 answer
  • Lets do this! you got this!
    13·1 answer
  • Indicate the method you would use to prove the two triangles equal or congruent. If no method applies, enter "none".
    8·1 answer
  • A baby elephant was born last month at the city zoo. When the baby was born he weighed 260 pounds. At the end of the first month
    5·2 answers
  • What statement about the angles measures is true ( PLS HELP ME)
    14·1 answer
  • Find the length of the leg x of the right triangle shown below.
    13·1 answer
  • A hiker drops a pebble from a bridge 240 feet above a canyon. The polynomial
    11·1 answer
  • Write the slope-intercept form of the equation of each line
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!