Mathematics High School

Which of the following ordered pairs
make this equation true?
y = 3x + 2
B. (8,2)
A. (2, 2)
C, (3, 11)
D. (5, 1)

Which Of The Following Ordered Pairsmake This Equation True?y = 3x + 2B. (8,2)A. (2, 2)C, (3, 11)D. (5,

Answers

Answer 1
8=3(2)+2
8=6+2
8=8
B) (8,2)
Answer 2

Answer:

c

Step-by-step explanation:

plug in

y=3x+2

11 = 3(3) + 2

11=11

Related Questions

After a class party, Hugo had 3/5 of a bag of candy left
over. He decides to split it between himself and 3
friends. How much candy will each person get?

Answers

Answer:

Each person will get 3/20 of the bag of candies

Step-by-step explanation:

3/5 divided by 4 = 3/5 * 1/4 = 3/20

Please mark as brainliest if the answer is correct!

Also, feel free to tell me if my answer is wrong, or you have more questions. :D

Please help me !!
Will give brainliest

Answers

Answer:

D) SC+DB=SB

Step-by-step explanation:

D) SC+DB=SB is NOT true

ANSWER PLZ I NEED HELP

Answers

Answer:

5x+12

Step-by-step explanation:

To find the perimeter of a rectangle you just add up all the sides

WHich means that the peremiter equals

(x+2)+(x+2)+(x+4)+(x+4) combine like terms and get

5x+12

С
00
92
2
A
3
3-2-1
+
4
{
5
If triangle ABC is reflected over the y-axis, reflected over the x-axis, and rotated 180 degrees, where will point A' lie?
O(-1,2)
O(-2,1)
O(1, -2)
O (2, -1)

Answers

Answer:

D it will be ...........

Please Help:
Select all the correct locations on the flowchart.
Select the steps that show how to solve the following equation for x.
You can just Say "Step 1: Box__, Step 2: Box__, Step 3: Box__, Step 4: Box__."
Thanks in advance!!

Answers

Answer:

Step 1: Box A

Step 2: Box C

Step 3: Box A

Step 4: Box B

Step-by-step explanation:

Need help ASAP Please

Answers

Answer:

The answer is d

Step-by-step explanation:

[tex]\frac{PQ}{JK}[/tex] ≅ [tex]\frac{PS}{JL}[/tex]

The answer would be D

AKJL-AWJX. Identify the coordinates of X and the scale factor.
y
W(0, 16)
urc
K(0,6)
Jx
L(-8,0)

Answers

Do you still need help with this question?

Sheila has 28 stickers to divide evenly among 3 friends. She thinks there will be no leftovers. Use what you know about factor pairs to explain if Sheila is correct.

Answers

Answer:

She is wrong

Step-by-step explanation:

If our target number is 28 then we can create all of the following factor pairs for this number. These would be the following...

1, 2, 4, 7, 14 and 28

As we can see from the factor pairs there is no 3. This means that 3 would not divide evenly by 28 and cannot be multiplied by any whole number to create 28. Therefore, if you divide the 28 stickers by the 3 friends there will be some stickers leftover always.

Luciana is adding water to a pool at a constant rate. Before she added any water, the pool had $12,000$ gallons of water. Luciana is adding $9$ gallons of water each minute.

Which equation represents the total number of gallons of water in the pool, $w$ , after Luciana adds water for $m$ number of minutes?

Answers

Answer:

T(m) = 12,000 gallons + (9 gallons/ minute)m

Step-by-step explanation:

This is a linear function with beginning value 12,000 gallons and unit rate of increase 9 gallons/minute:

T(m) = 12,000 gallons + (9 gallons/ minute)m

PS:  Please don't use " $ " to set off numbers.  Not needed!

A taxi leaves an airport and travels 15 miles east to
drop off a passenger. The taxi driver then has to go
to a point that is 35 miles west of the airport to
drop off his second passenger. He then returns to
the airport to pick up his next fare. How many
miles did he drive?

Answers

Answer:

70 miles

Step-by-step explanation:

15 + 35 + (35 - 15) = 15 + 35 + 20 = 70

Factor completely.
n^2 + 7 n - 44

A) (n + 4)(n - 11)
B) (n - 4)(n + 11)
C) (n - 4)(n - 11)

Answers

(n-4)(n+11) so pretty much B

Pweeze help and i will give brainliest UwU <3

Answers

Answer:

See below for answers

Step-by-step explanation:

1st blank: 2*2*2*2*2*2*2

2nd blank: 2

3rd blank: 7*7

4th blank: 7

5th blank: no

6th blank: doesn't equal

Is the following relation a function?

Answers

It is not a function because if you draw a straight line on the graph shown, it will pass more than one point. Basically the graph passes a line from more than one points it is not a function. If it passes only one point than it is a function.

Hope this helps and thank you !!

16 ÷ 22 + (6 x 2) - 8

Answers

I did the PEMDAS method (P= parentheses, E= exponents, M= multiplication, D = Division, A= addition, S = subtraction.)

First I did what’s inside the parentheses, (6x2) and got 12.

Then I divided 16 by 22 and received 0.72.

I added 0.72 with 12 and the result was 12.72.

Last step was to subtract 12.72 - 8 and that equals 4.72
16 ÷ 22 + (6 x 2) - 8 = 4.72

are -225 degrees and 225 degrees coterminal angles ?

Answers

No, 225’s coternimal angles consist of 585, -495, 945, and -135.

Is y=-3/4x + 8 linear?

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

yes it is

Step-by-step explanation:

Can somebody help me find x?
x =

a.7
b.4
c.9

Answers

Answer:

a

Step-by-step explanation:

9 maybe I think so sorry hsagfajjajaajjhjhj

ANSWER ASAP PLSSS

Write a speech for/against the motion, "Pets are worth the responsibility." ​
​
- Have 6 paragraphs.​
​
- Avoid repeating yourself.​
​
- Make the strongest arguments possible – you can include facts / statistics / etc.​
​
- Language should be formal..

Answers

vbbbbbbbbbbbbbbbbbdnnnnnAnswer:

Step-by-step explanation:

If these two shapes are similar, what is the measure of the missing length b?

Answers

Answer:

B = 7mm

Step-by-step explanation:

This is probably an enlargement problem.

To solve this:

the blue triangle has all of it's measurements you need. Let's start with that.

6/36 =

We know that one side, the bottom side of the green triangle is 42mm.

6/36 = b/42

We could simplify 6/36 into 1/6

1/6 = b/42

AHA! the denominators are easy! 6 times 7 is equal to 42, so 1 times 7 should equal b!

1/6 = 7/42

Check:

6/36 = b/42

36b = 6*42

36b = 252

   b = 252/36

   b = 7

So yes! B is 7 mm. Pls mark me brainliest, as I never have a single brainliest.

PLEASSSsSEEeeE HeLPpPp

Answers

Answer:

D = 59t

P = 42t

5 hours after noon, darmian is 17 miles closer to the stadium than paisley

Step-by-step explanation:

At noon, Damian is 383 miles away from the stadium and paisley is 315 miles away from the stadium.

Now, we are told that damians speed is 59 mph while paisley's speed is 42 mph.

At t hours after noon, their distance covered will be;

Damian; D = 59t

Paisley; P = 42t

This is because distance = speed × time

Now, 5 hours after noon, their respective distance covered will be;

D(5) = 59 × 5 = 295 miles

P(5) = 42 × 5 = 210 miles

This means that;

distance of Damian from the stadium is; 383 - 295 = 88 miles

Distance of paisley from the stadium is;

315 - 210 = 105 miles

Difference in their distances to the stadium = 105 - 88 = 17 miles

Thus, 5 hours after noon, darmian is 17 miles closer to the stadium than paisley

HURRY!!!!!
The variables y and x have a proportional relationship, and y = 7 when x = 2.
What is the value of y when x = 5?

Answers

Answer:

y=10

Step-by-step explanation:

what ever x='s you add 5 and what ever y='s you subtract 5

Answer:

The answer is 17.5

Step-by-step explanation:

if you divide 17.5 / 5 it will equal the same number as dividing 7 / 2 so 17.5 / 5 = 3.5

The square below represents one whole.
What percent is represented by the shaded area?
Pls

Answers

the answer is 34%
the square is 10 by 10 so one whole equals 100%
there is 34 squares coloured in so it’s 34%

find the mean of the numbers
1, -3, -10
-15, 4, -22
-7.5, 3, -6.5

Answers

Answer:

13. -4 14. -11 15. [tex]-\frac{11}{3}[/tex]

Step-by-step explanation:

13. (1-3-10)/3

14. (-15+4-22)/3

15. (-7.5+3-6.5)/3

Answer:

13. -4 14. -11 15. -3.6 continued

Step-by-step explanation:

13. 1+-3= -2+-10 -12/3= -4

14. -15+4= -11+-22= -33/3 -11

15. -7.5+3= -4.5+ -6.5= 11/3= -3.6 continued

Find all zeros and write the polynomial as a product of linear factors


P(x) = x^3 -5x^2 + 2x +12

Show work please

Answers

The cubic equation can be written as a product of linear expressions as: (x-3)(x^2-2x-4)

1. A die is rolled once. What is the probability of rolling :
(a) 3
(b) 7
(c) an even number
(d) a prime number?​

Answers

Assuming this is a 6-sided die:

(a) 1/6 = 0.167 or 16.7 %
(b) zero (numbers on the die are 1-6)
(c) 3/6 = 50% (can be 2, 4, or 6)
(d) 3/6 = 50% (of the numbers you could roll, 2, 3, and 5 are prime)

HELP PLS AND PLS GIVE ME THE RIGHR ANSWER I GIVE BRAINLIST

Answers

Answer:

3+3=6/12 5/16  11/24 right awnsers

Step-by-step explanation:

Answer:

for question 2 3/6 + 3/6 = 6/6 or 1 whole number and question 3 5/8 is the answer and for question 4 it is 11/12

Step-by-step explanation:

2. What is the polynomial function of least degree with integral coefficients that has zeros 2 and 3i?
A. y = x - 2x2 - 9x + 18
B. y = x3 - 2x2 + 9x - 18
C. y = x2 - 5x - 6
D. y = x2 + x - 6

Answers

I think the answer is c because it makes a lot of sense

Write the equation of a line in slope-intercept form when the y-intercept is (0, -8) and the slope is -2/3.

Answers

Answer:

[tex]y = -\frac{2}{3}x - 8[/tex]

Step-by-step explanation:

Find the common ratio of 72,12, and 2

Answers

Answer:6

Step-by-step explanation:

Answer:

72:12:2 can be simplified to 36:6:1

Step-by-step explanation:

its like fractions

Solve for x and explain how you got your answer
3x + 4 = 16

Answers

Answer:

X = 4

Step-by-step explanation:

3x=16-4

3x= 12

X=12/3

X= 4

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