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
sveticcg [70]
3 years ago
8

Please hurry! I need all of these answers really soon it's due​

Mathematics
2 answers:
svet-max [94.6K]3 years ago
8 0
Use photomath or something
juin [17]3 years ago
3 0
What is this on? I don’t get what I’m supposed to solve. Sorry, I’m in high school yet I’ve never seen something like this...unless I forgot.
You might be interested in
Help me please I give brainliest and be serious than you
Naddik [55]

Answer:

15) <u><em>y= 1/2 + 3.75</em></u>

16) <u><em>y = x</em></u>

Step-by-step explanation:

For #15)

<em>Equation used: y=mx+b ; Slope: y₂ - y₁ / x₂ - x₁</em>

1) First, you need to pick any 2 points on the graph. I'll use (6,3) and (8,4).

2.1) Then you'll use the <em>slope </em>equation to find the slope (m) of your equation.

(y) ~ 4 - 3 = 1

(x) ~ 8 - 6 = 2

Slope= 1/2

3) So from the look of the answers, the y here is 3.75 so you can trust that.

4) The final equation is <u><em>y= 1/2 + 3.75</em></u>

<u><em /></u>

For #16)

Use the same steps as #15. You can still choose whatever points/plots you want. Ima use (5,4) and (6,5).

(y) ~ 4 - 3 = 1

(x) ~ 6 - 5 = 1

slope= 1 or x

Answer: y=x

<em>Your welcome for the answer! <3</em>

8 0
3 years ago
What is 22:7 as a fraction in simplest form
Alexxandr [17]
22:7 simplified is 3 1/7 since 7times3 is 21 and with one left it makes 3 1/7
5 0
3 years ago
Use factoring to solve quadratic equation. Check by substitution or by a graphing utility.
AURORKA [14]
Start by moving all terms to left side of equation 4x^2 - 19x - 30 = 0
Multiply 4 x -30 = -120
Now find two factors of 120 that subtract to give 19... 1 x 120, 2 x 60, 3 x 40, 4 x 30, 5 x 24 ✅
[if it had been +120 we would add the factors looking for 19 which in this case don’t exist]
To get -19 we will need 5 + -24
24 is a multiple of 4 so we can use 4 x -6 and 1 x 5
Giving a factored equation of (4x + 5)(x - 6) = 0 [you should check this by expanding to remove the brackets]

One of the brackets must = zero so the solutions are x = -5/4 or x = 6

Some people look at factors of 4 and -30 and then pair then up to find a sum of -19 but this can take longer to finish.
3 0
3 years ago
If the triangle were reflected across the x-axis, then translated four units to the left,
Tems11 [23]

When the triangle is reflected across the x-axis, then point B would be (6, -6), but when it's also translated four units to the left, it will be (2, -6).

When you reflect something across an axis, then a point you recall will have the x or y value have the opposite sign (i.e. 6 would become -6 across the x-axis and vice versa).

When you translate something across the graph, you are adding to the x value when shifting to the right, subtracting from the x value when shifting to the left, adding to the y value when shifting upward, and subtracting from the y value when shifting downward.

∴, B = (2, -6).

3 0
3 years ago
Find the constant terms 5x^2+6x+c
baherus [9]
Constant terms are just numbers (no x). The answer is 2
8 0
3 years ago
Other questions:
  • A number x plus 10 is more than 2
    5·1 answer
  • If x= 12, what is the value of 3(x - 3)?<br> OA. 27<br> OB. 33<br> OC. 45<br> OD. 9
    8·2 answers
  • Suppose that the sales at Borders bookstores went from 7878 million dollars in 19921992 to 412412 million dollars in 19971997. F
    6·1 answer
  • round the decimal two hundred fourteen and five hundred fifty seven thousandths to the nearest tenth​
    11·1 answer
  • How do you draw congruent triangles
    10·1 answer
  • Plzz help asap.......​
    12·1 answer
  • The perimeter of a rectangle is 360 centimetres. If the ratio of its length to its width is 11:4, find the dimensions of the rec
    9·1 answer
  • Can someone help me with this problem?
    13·1 answer
  • Approximate the solution of the system to the nearest thousandth.
    9·1 answer
  • What is the answer pls for this is hard
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!