HURRY THIS IS DUE IN A COUPLE OF MINUTES!!!!

Answer:

not a function

Step-by-step explanation:

if x values repeat its not a function

Answer:

the third one; lower left

Step-by-step explanation:

To see if a table of values represents a linear function, check to see if there's a constant rate of change. If there is, you're looking at a linear function!

Lower left: x increases by 2 and y by 2

Answer:

x=(-1+i√119)/4

AND

x=(-1-i√119)/4

Step-by-step explanation:

[tex]2x^{2} +x+15=0[/tex]

step1: identify a,b and c from the equation.

a=2

b=1

c=15

step2: use the quadratic formula.

[tex]x=\frac{-b+or- √b^{2}-4ac }{2a}[/tex]

(sub a,b and c)

[tex]x=\frac{-1+or- √1^{2}-4*2*15 }{2*2}[/tex]

(simplify)

[tex]x=\frac{-1+or-√-119}{4}[/tex]

(write the two possible answers)

[tex]x=-\frac{1+i√119}{4}[/tex]  

AND

[tex]x=-\frac{1-i√119}{4}[/tex]

Answer:

334.64

Step-by-step explanation:

Answer:

$260.90

Step-by-step explanation:

32x5.32 = 170.24

20x2.79 = 55.80

3x7.5 = 22.50

170.24+55.8+22.5+12.36 = 260.90

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

If you are desperate, copy and paste the below answer. It should be correct but I don't know your syllabus.

8% C = 4      1% C = 4 ÷ 8 =0.5      100% C = 0.5 × 100 = 50

Hope this helps.

Answer:

60°

Step-by-step explanation:

Opposite interior angles are equal.

Answer: r = x^2/y

Step-by-step explanation: hope this helps! :)

Answer:

10

Step-by-step explanation:

Answer:

-3x-18

Step-by-step explanation:

The expression -3(x+6) means that -3 is multiplied with x and 6 in the brackets so the answer would be

[tex]-3x-18[/tex]

Answer:

Answer:

one combination could be 6 girls and 4 boys

Answer:

It’s E. 64%

Step-by-step explanation:

Based on the number of people who had a car and the total number of people surveyed, the percentage is E. 64%

The percentage of students with a car is:

= Number of students with cars / Number of students in total x 100%

Solving gives:

= 60 / 94 x 100%

= 63.8%

= 64%

In conclusion, option E is correct.

Find out more on percentages at https://brainly.com/question/16193777.

Answer:

81

Step-by-step explanation:

The shape is a square so it has all equal sides.

324/4=81

Answer:

Step-by-step explanation:

p = m V

where p = 10.5 grams/cu. cm.

          m = 105 grams

plugin values into the equation:

10.5 grams/cu. cm. = 105 grams V

V = 10.5 grams/cu. cm.

         105 grams

V = 0.1 cu. cm.

Answer:

504 ft

Step-by-step explanation:

Perimeter = 2(width) + 2(length)

Convert yards to feet

1yard=3feet

8yards=?

8*3/1 = 24feet

84 = 2(w) + 2(24)

84 = 2w + 42

84 - 42 = 2w

42 = 2w

w = 21

Area = 1 * w

        = 21 * 24

        = 504 ft

Answer:

I believe the answer should be -5.6.

Answer:

Annie will have $87.75 more than Ellie

Step-by-step explanation:

Annie :

2500(.024)7

Multiply all 3 together to get the answer

2500 x .024 x 7=  420

Ellie :

2500(.019)7

Multiply all three together to get the answer

2500 x .019 x 7 = 332.50

Answer:

332.50

Step-by-step explanation:

Answer:

0.6

Step-by-step explanation:

1) 1.4-0.8 (A negative and a positive equals a negative, then you just subtract. On the number line you would start at 1.4 and go back)

hope this helps!

Answer:

Use the ABS function to find the absolute value of a number. The absolute value of a non-negative number (a positive number, or zero), is the same number. For example, the absolute value of 4 is 4.

Step-by-step explanation:

Explanation: The absolute value is defined as the distance from a number to 0 , and so it is always positive. So, the absolute value of −6 will be the distance from −6 to 0 on the number line, and it is 6

Answer:

if the month has 30 days: 180 hours

if the month has 31 days: 186 hours

Answer:

The formula which should be used is  [tex]m=\frac{E}{c^{2}}[/tex] ⇒ A

Step-by-step explanation:

To solve an equation of different variables to one of these variables do that

Let us do that with the question

∵ E = mc²

→ E is the total energy

→ m is the total mass

→ c² is the speed of light

∵ We need to solve the equation for the total mass m

→ We need to take c² to the other side

∵ c² is multiplied by m

∴ Divide both sides by c² to move it from the right side to the left side

∴ [tex]\frac{E}{c^{2}}=\frac{mc^{2}}{c^{2}}[/tex]

→ Cancel c² with c² on the right side

∴ [tex]\frac{E}{c^{2}}=m[/tex]

→ Switch the two sides

∴ [tex]m=\frac{E}{c^{2}}[/tex]

The formula which should be used is  [tex]m=\frac{E}{c^{2}}[/tex] ⇒ A

Answer:

21b + 9

Step-by-step explanation:

7b(2 + 7b) + (7b + 7)

7b+7b+7b=21b

2+7=9

21b + 9

Answer:

x = 9-8y/7

Step-by-step explanation:

8y+7x=9

Subtract 8y from both sides.

7x=9−8y

Divide both sides by 7.

7x/7 = 9 - 8y/7

​  

Dividing by 7 undoes the multiplication by 7.

x = 9-8y/7

​  

Answer:

a) 1/3

b) 12/44

Step-by-step explanation:

To find the answer to a you must simplify the fraction 16/48 which would give you 1/3.

To find the answer to b you must first subtract 16 from 48 and then add 12. You should get 44 so your ratio of passengers who got on the bus at the stop compared to the new total then on the bus would be 12/44.

Answer:

9

Step-by-step explanation:

3/8 = 0.375

0.375(24) = 9

Answer:

9

Step-by-step explanation:

3/8=.375

.375×24=9 blueberry

Answer:

Not sure, but it should look like the graph below!

Step-by-step explanation:

Graph using a few selected points.

Horizontal Asymptote:  y = 0

Answer:

Basically D from the other guy's answer.

E2021  1/06/2021

Answer:

Indices are used to show numbers that have been multiplied by themselves. They can also be used to represent roots, such as the square root, and some fractions. The laws of indices enable expressions involving powers to be manipulated more efficiently than writing them out in full.

Using indices

An index, or power, is the small floating number that appears after a number or letter. The plural of index is indices. Indices show how many times a number or letter has been multiplied by itself.

Step-by-step explanation: