A the zoo, the zookeeper make 4,000 pounds of ice. The zookeeper can make 400 pounds per day. How many days will it take to make 4,000 pounds of ice?

[tex]\sqrt[3]{8x^3}\implies \sqrt[3]{2^3x^3}\implies \sqrt[3]{(2x)^3}\implies 2x~\hfill y=\stackrel{m}{2} x\stackrel{b}{+8} \\\\[-0.35em] ~\dotfill\\\\ \boxed{A}\qquad m = 2\\\\ \boxed{B}\qquad b = 8\\\\ \boxed{C}\qquad 0=2x+8\implies -8=2x\implies \stackrel{~\hfill y-intercept}{\cfrac{-8}{2}=x\implies -4=x}[/tex]

Answer:

15.5 miles per gallon

Step-by-step explanation:

31/2=15.5 so its 15.5 miles per gallon or 31 miles with 2 gallons

Answer:

» Assume it is a direct proportionality:

[tex]{ \rm{N \: \alpha \: \: S}}[/tex]

» Fomulate the equation:

[tex]{ \rm{N = kS}}[/tex]

» When N is 1, S is $1700 + 80

[tex]{ \rm{1 = k(1700 + 80)}} \\ { \tt{k = \frac{1}{1780} }}[/tex]

» Equation becomes:

[tex]{ \rm{N = \frac{S}{1780} }} \\ \\ { \boxed{ \rm{ \red{ \:S = 1780N }}}}[/tex]

»

Answer:

I think its 15% of a litre

Step-by-step explanation:

Answer:

1/6

Step-by-step explanation:

(25 total chips to start because 5+20)

probability to pick blue chip first: 5/25

not replaced then pick red chip:  20/24

then multiply those probabilities together to get the chances of doing both

100/600 simplifies to 1/6

Hope this helps! :)

Answer:

30°

Step-by-step explanation:

The area of a triangle given sides a and b and angle C is:

area = (ab × sin C)/2

Here we are given sides a and c, and we are looking for angle B, so we have

area = ac × sin B

12 cm² = [(8 cm)(6 cm)(sin B)]/2

24 = 48sin B

sin B = 0.5

B = 30°

Answer:

The magnitude is 2093.4 lbs. The direction is 40N of W.

Step-by-step explanation:

To find the magnitude you have to do a^2 + b^2 = c^2 seeing as the two other sides would make the two legs of a right triangle.

To find the direction, you do tan^-1 (1350/1600) in order to find the degree.

Answer:

You would get .0045

The decimal point would move 4 places to the left

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

8 piece of cakes times 5 pieces per cake = 40 pieces for the total cakes

Answer:

A)

Step-by-step explanation:

rise/run

down 5, left 3

Answer:

it would be 2 quarters

Step-by-step explanation:

because 25cents=8minutes and 8+8 is 16 one over 15

Answer:

The solution can be broken into 2 steps:

The first will be to have all variations with the first digit being 2. So the variations for the First digit x1 can be one only and that is 1. The variation for the second digit x2 can be either 3, 5, or 6 as 2 is already taken and 1 cannot be as the 5 digit number should be greater than 23000. The variation for the third digit can be the other 3 digits possible. So x3 is 3. The variation for the fourth digit can be the other 2 digits. Do x4 is 2. The variation of the fifth digit is left to be 1. So x5 is 1. So total combinations are 1*3*3*2*1=18.

The first digit can be 3, 5, or 6 as 1 is not allowed and 2 is taken. So x1 is 3. x2 is the other 4. x3 is 3. x4 is 2 and x1 is 1. So the combinations are 3*4*3*3*1=72.

Step-by-step explanation:

Answer:

Show me a picture of what youre asking.

Step-by-step explanation:

we need a more in depth questiin

Answer:

[tex](\frac{-9}{2},\frac{11}{2})[/tex]

Step-by-step explanation:

you have to use the midpoint formula which is

[tex](\frac{x1+x2}{2},\frac{y1+y2}{2})[/tex]

so you plug your numbers in

[tex](\frac{-12+3}{2},\frac{-3+-8}{2})[/tex]

Add the tops

[tex](\frac{-9}{2} ,\frac{-11}{2} )[/tex]

if possible simplify

and that is your answer

Time = Distance / speed

Time = 20 miles / 12mph

Time = 1 and 2/3 hours ( 1 hour and 40 minutes)

Answer:

0.15

Step-by-step explanation:

Fp: frequency that the pitcher will throw exactly 4 pitches to a batter=15

Fa: frequency that the pitcher will throw any pitches to a batter=15+20+40+15+10=100

P=Fp/Fa=15/100=0.15

The probability that the pitcher will throw fewer than 3 pitches to a batter is 0.35

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

This probability distribution is shown below:

Pitch                   1            2        3          4         5

Frequency         15         20      40        15        10

Probability         0.15     0.2      0.4      0.15      0.1

Thus the probability that the pitcher will throw fewer than 3 pitches to a batter = P(X < 3)

X  is the number of pitches thrown.

Therefore:

P(X < 3) = P(X = 1) or P(X = 2)

The additive rule of the probability states that if two events X and Y are dependent events, the probability of X or Y occurring is the sum of their individual probability.

P(X < 3) = P(X = 1) or

P(X = 2) = P(X = 1) + P(X = 2)

= 0.15 + 0.2

= 0.35

Hence, The probability that the pitcher will throw fewer than 3 pitches to a batter is 0.35

Learn more about probability here;

https://brainly.com/question/11234923

#SPJ2

Answer:

Option A and B

Step-by-step explanation:

change in pounds lifted per day?

Initial amount of pounds weighted on day 0

Answer:

☑ y-intercept

Step-by-step explanation:

» Considering the general linear equation:

[tex] \hookrightarrow \: { \tt{y = mx + c}}[/tex]

» Then back to our question, compare the both equations;

[tex]{ \tt{y ={ \green{ m}}x + { \green{c}} }}\\ \downarrow \\ { \tt{y = { \green{0.23}}x + { \green{225}}}}[/tex]

[ In some proportional equations, 225 can be an additional constant ]

Answer:5/8 hope this helps!!! Don’t have a good day have a great day xp

Step-by-step explanation:

Answer:

5/8 inch

Step-by-step explanation:

Use a proportion.

map distance   to   real distance  

       1/2 in.        to         4/5 mile

         x              to          1 mile

[tex] \dfrac{\frac{1}{2}}{x} = \dfrac{\frac{4}{5}}{1} [/tex]

[tex] \dfrac{4}{5}x = 1 \times \dfrac{1}{2} [/tex]

[tex]x = \dfrac{1}{2} \times \dfrac{5}{4}[/tex]

[tex] x = \dfrac{5}{8} [/tex]

Answer: 5/8 inch

Answer:

1) (-3,-2)

2) x=-3

Step-by-step explanation:

1) The vertex of a parabola is the turning point that is the minimum or maximum of the graph, based on the shape of the parabola. In this case, the vertex is the minimum. By looking at the coordinate points, we can tell that the minimum value where the graph changes the direction is at (-3,-2).

2) The line of symmetry is the line on the graph that cuts the shape exactly in half. This means that if you were to fold the graph along this line, the two sides would be identical. All parabolas have a line of symmetry and it always matches the vertex. The equation for the line of symmetry will be x= whatever the x-value of the vertex is. So, for this graph, the line of symmetry is x=-3.

The variance of the score for younger women is 0.6875 while that of the older women is 1.4844.

From the complete question, the mean will be:

= (8 + 6 + 6 + 7 + 8 + 7 + 8 + 8) / 8

= 7.25

The variance will be:

= (8 - 7.25)² + (6 - 7.25)² + (6 - 7.25)² + (7 - 7.25)² + (8 - 7.25)² + (7 - 7.25)² + (8 - 7.25)² - (8 - 7.25)² / 8

= 0.6875

The mean of the older women will be:

= (7 + 5 + 8 + 5 + 7 + 6 + 8 + 5) / 8

= 6.375

The variance will be gotten by subtracting the mean from each value and doing it exactly as above. This will be 1.4844.

Lastly, since the variance for younger women is less than that of the older women, the score for younger women is less consistent.

Learn more about variance on:

https://brainly.com/question/25639778

Answer:

Coordinates:

Step-by-step explanation:

Image below.

Answer:

112°

Step-by-step explanation:

angle wvu = wvz+zvu

= 62+50= 112

Answer:

F. 5±√15/3

Step-by-step explanation:

NONE OF THESE ANSWER CHOICES ARE CORRECT, F IS JUST THE CLOSEST ONE

Quadratic formula is x = (-b±√(b^2-4ac))/2a

in this case, a=3, b=(-10), and c=5

When you input those values into the equation, you get x = (-(-10)±√(-10^2-4(3)(5))/2(3)

When you solve that equation, you get

x = 5±√10/3

F is the closest option to that answer so I chose F

Please mark as brainliest ;)

Answer:

It can sometimes be difficult to divide fractions, such as 3/7 divided by 1/5. But it's no problem! We have displayed the answer below: 3/7 ÷ 1/5 = 2 1/7

Step-by-step explanation:

Answer:

[tex]1\frac{7}{30}[/tex]

Step-by-step explanation:

[tex]\frac{7}{10}+\frac{8}{15}\\ \\ \frac{21}{30}+\frac{16}{30}\\\\\frac{37}{30}\\\\1\frac{7}{30}[/tex]

I think its 1 7/30 not really suree tho

Step-by-step explanation:

Answer:

y-3=-4(x-1)

Step-by-step explanation:

the 2 points are 1,3. 1 being the X value and 3 being the Y value. If you put those in to the blanks, then you wil get the point slope form

point slope form: y-y(1)=m(x-x(1))

The 1s are the graph points