Video games sold: x
Revenue function: R(x) = 60X
Cost function: C(x) = 12 + 7x
Profit function: P(x) =
DONE
What is the profit earned from selling 20 video games

Answer:

14

Step-by-step explanation:

When x = 3 and y = 1,

5x - y works out to 5(3) - 1 = 14

Answer:

693/11. Cris is driving 63 mph.

Step-by-step explanation:

if you want to see how many miles he would go is 13 hours multipy 13 by 63 which is 819.

He would go  819 miles in 13 hours.

hope this helps.

Step-by-step explanation:

First find 1 hour=how many miles

Answer:

-24

Step-by-step explanation:

first multiply -3 and 5 to get -15

so it will be 12-21-15 then subtract 12-21 and you get -9

then do -9-15=24  

hope this helps :)

Answer:

21 rides

Step-by-step explanation:

let x = number of rides you can ride

32.50 + 0.80x [tex]\leq[/tex] 50

subtract 32.50 from both sides

0.8x [tex]\leq[/tex] 17.5

divide the left and right by 0.8

x [tex]\leq[/tex] 21.875

this means you can ride 21 times, because you can't ride a ride unless you can afford the whole cost

how to check; 32.50 + 0.8(21) is 49.30 and 80 cents more would go over your 50 dollar spending limit

Answer:

16 ounces per can

Step-by-step explanation:

64/4 oz = 4/4 cans

16 oz = 1 can

The unit rate is 0.16 ounces per can.

Answer:

(6.5, -7.5)

Step-by-step explanation:

Use the midpoint formula (x1 + x2) / 2 , (y1 + y2) / 2

Plug in the points:

(-3 + 16) / 2 , (-5 - 10) / 2

13/2 , -15/2

6.5, -7.5

So, the coordinates of midpoint M are (6.5, -7.5)

Answer:

Step-by-step explanation:

In the problem, there are two types of antifreeze

antifreeze I and

antifreeze II

antifreeeze I 20 ----70 gal

Antifreeze II 60 ----- x gal

Total 50 ---------------- (70 + x ) gal

20*70+60*x=50(70+x)

1400+60x=3500+50x

60x-50x=3500-1400

10x=2100

x= 210

x=210 gaL 60 % Antifreeze II

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data :

85

80

87

67

88

95

91

78

75

84

90

94

82

98

80

89

92

68

75

91

87

76

91

85

STEM | LEAF

6 | 7 _ 8

7 | 5 _ 5 _ 6 _ 8

8 | 0_0_2_4_5_5_7_7_8_9

9 | 0_1_1_1_2_4_5_3

The statistics which could be obtained fro the data include; The range = (98 - 67) = 31

Number of observations = 24

Mode of data = 91 ( most occurring number)

Median = 50th percentile = 86

Mean = Σx / N

= Σx = 2028

Mean = 2028 / 24 = 84.5

Answer:

[tex]a=63[/tex]

Step-by-step explanation:

[tex]14=\frac{2a}{9}[/tex]

Switch sides:

[tex]\frac{2a}{9}=14[/tex]

Multiply both sides by 9:

[tex]\frac{9\cdot \:2a}{9}=14\cdot \:9[/tex]

[tex]2a=126[/tex]

Divide both sides by 2:

[tex]\frac{2a}{2}=\frac{126}{2}[/tex]

[tex]a=63[/tex]

Answer: X= -2

Step-by-step explanation:

-4+4x+4=-24-8x

4x=-24-8x

12x=-24

X=-2

Answer:

the answer is five(5).

Answer:

-1.6

Step-by-step explanation:

The quotient when 457.6 is divided by - 286 is - 1.6.

The number which is being divided is the dividend.

The number with which we are dividing is the divisor.

The result when a dividend is divided by the divisor is the quotient.

A remainder is the extra portion of a number when it isn't completely divisible.

We know A number N divided by D with quotient Q and the remainder R can be written as,

N = DQ + R.

Given, The quotient when 457.6 is divided by - 286 is - 1.6.

learn more about quotient here :

https://brainly.com/question/16134410

#SPJ2

Answer: 5.73

Step-by-step explanation:

Answer:

Quantitative data

Step-by-step explanation:

When we measure something, then we can quantify them. By also making a count, we are trying to quantify a particular entity.

Now in this case, we know that age is something we can quantify or measure. By nothing the difference between the year of birth and the present year, we can simply give the number of years or simply how

old a person is.

This clearly show that we have measured the count of that entity. This makes age an example of quantitative data

categorical data Step-by-step explanation:

Answer:

strongly negative

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

Correct Question:

Type the correct answer in the box. Use numerals instead of words. Consider this expression. [tex]\sqrt{a^2} - 7 + |b|[/tex] When a = 2 and b = -4, the value of the expression is​

Answer:

[tex]\sqrt{a^2} - 7 + |b| = -1[/tex]

Step-by-step explanation:

Given

[tex]a=2[/tex]

[tex]b = -4[/tex]

Required

Determine [tex]\sqrt{a^2} - 7 + |b|[/tex]

To solve this, we simply substitute the values of a in the given expression

[tex]\sqrt{a^2} - 7 + |b|[/tex]

[tex]\sqrt{a^2} - 7 + |b| = \sqrt{2^2} - 7 + |-4|[/tex]

Express 2² as 4

[tex]\sqrt{a^2} - 7 + |b| = \sqrt{4} - 7 + |-4|[/tex]

Express square root of 4 as 2

[tex]\sqrt{a^2} - 7 + |b| = 2 - 7 + |-4|[/tex]

[tex]|-4| = 4[/tex]

So, we have

[tex]\sqrt{a^2} - 7 + |b| = 2 - 7 + 4[/tex]

[tex]\sqrt{a^2} - 7 + |b| = -1[/tex]

Hence, the result of the expression is -1

Answer:

Step-by-step explanation:

y - 6 = -9/7(x - 14)

y - 6 = -9/7x + 18

y = -9/7x + 24

Answer:   52°

Step-by-step explanation:

[tex]\sin \theta=\dfrac{\text{side OPPOSITE of angle}}{\text{HYPOTENUSE}}\\\\\\\sin \theta =\dfrac{23}{29}\\\\\\.\quad \theta=\sin ^{-1}\bigg(\dfrac{23}{29}\bigg)\\\\\\.\quad \theta =52.47^o[/tex]

Rounded to the nearest degree: Ф = 52°

Step-by-step explanation:

Hey there!

Here;

The figure given is a Right angled triangle.

Let the unknown angle be a refrence angle.

Now,

p = 23

h = 29

In ratio of sin there is 'p' and 'h'. So, using sin ratio.

[tex] \sin( \alpha ) = \frac{p}{h} [/tex]

[tex] \sin( \alpha ) = \frac{23}{29} [/tex]

[tex] \alpha = { \sin}^{ - 1} (0.7931034)[/tex]

[tex] \alpha = 52.47°[/tex]

Therefore the the angle is 52°.

Hope it helps..

Step-by-step explanation:

1-(2x+4)= 1-2x-4= -2x-3

Answer:

(-8,-3)

Step-by-step explanation:

This question is similar to the vertex form of a quadratic equation, so you can think of this equation like f(x) = (x-h)+k. Using this equation, you can determine the vertex (h,k) of |x+8|-3, which is (-8,-3).

Step-by-step explanation:

Its B

edge 2021 :))

=============================================

Explanation:

The sequence {1,2,3,4,1,2,3,4...}  has "1,2,3,4" repeat forever. We can say that the cycle is 4 terms before it restarts the pattern again. Because of this 4-cycle pattern, we know that 150/4 = 37.5 = 37 full cycles happen. The leftover part is of length 150-37*4 = 2.

In short we have 37 full cycles of {1,2,3,4} happening. The last leftover bit has {1,2} only

In the subsquence {1,2,3,4} its sum is 1+2+3+4 = 10. Having 37 copies of {1,2,3,4} leads to a sum of 37*10 = 370 so far.

Then we add on the last bit 1+2 = 3 to get 370+3 = 373.

Therefore, the sum of the first 150 terms is 373. I think your teacher made a typo when listing out the answer choices. Please double check to make sure.

Answer:

16 teachers.

Step-by-step explanation:

84 / 21 = 4

4 * 4 = 16

Hope this helped. Please give brainly if its the best!

Answer:

[tex] \huge \colorbox{blue}{16 students}[/tex]

Step-by-step explanation:

we are given the ratio of students and teachers:

[tex] \displaystyle \: \frac{21}{4} [/tex]

which means if the number of students is 21 then the number of teachers should be 4

to find how many teachers should go if students 84 we have to divide 84 by [tex]21/4[/tex] :

[tex] \displaystyle \: 84 \div \frac{21}{4} [/tex]

simplify division:

[tex] = \displaystyle \: 84 \times \frac{4}{21} [/tex]

simplify multiplication:

[tex] = \displaystyle \: \cancel{ 84} \: ^{4} \times \frac{4}{ \cancel{21}} \\ = 4 \times 4 \\ = 16 [/tex]

Answer:

$240.13

Step-by-step explanation:

all you do in this question is muitply

649 by 0.37 which equal 240.13

Answer:

240.13

sounds simple

.37 x 649 = 240.13

Answer:

D. 36

Step-by-step explanation:

51-15= 36

Step-by-step explanation:

yikes that's hard GG bro

Answer:

The winner received 12,800 votes and the loser received 12,400.

Step-by-step explanation:

Divided the votes in half, then took 100 votes from the winner, defined W, and added 100 to the loser, defined L to give the Loser a lead of 200. Then switch 300 votes from the losers number to the winner. You'll end up with 12,800 and 12,400 and you can check by switching 300 voters from winner (12,800) to loser (12,400) to make the loser win by 200 votes. 12,800 and 12,400 also add up to 25,200.

Answer:

w1 = (-1/11, 1/11, -3/11)

w2 = (12/11, 21/11, 3/11)

Step-by-step explanation:

Direction ratio of w1 = Direction ratio of L (because parallel) = K+(1, -1, 3)

Let <a,b,c> be direction ratio of w2.

Then, <a,b,c>. <1,-1,3> = 0

a-b+3c = 0

v = w1 + w2

(1, 2, 0) = k(1, -1, 3) + (a, b, c)

a + k = 1

b - K = 2

c - 3k = 0

Solving 4 equations, a = 12/11, b= 21/11, c = 3/11, k=-1/11

So, w1 = -1/11(1, -1 ,3) = (-1/11, 1/11, -3/11)

w2 = (12/11, 21/11, 3/11)