can someone please help me and explain

Answer:

Question 3

In 15 minutes, the tortoise walked 400 meters

1 hour ---> 60 minutes

60 minutes is 4 x 15 minutes

4 x 15 // 400 x 4

1 hour // 1600 meters = 1.6 kilometers

the tortoise can walk 1.6 Kilometers per hour

Question 4

2 quart bottle for 2.56$

1 quart = 32 fluid ounces

2 quart = 64 fluid ounces

2.56/64 = 0.04$ per fluid ounce

Answer:

1/27

Step-by-step explanation:

The chance of getting X is ⅓. The chance of getting X then Y is ⅓², or ⅑. Finally, the chance of getting X, then Y, then Z is ⅓³, or 1/27

Answer:

1/27

Step-by-step explanation:

Answer:

Divide 22/5 by 4.4 and multiply by 7

Step-by-step explanation:

Answer:

  $61.25

Step-by-step explanation:

The quantity for a 60-day supply is 60 times the 1-day usage. The BOGO offer means the sale price is effectively half the usual price.

__

One day supply: 2/3 can + 1/2 can = (4/6 +3/6) = 7/6 can

60-day supply: 60 × 7/6 can = 70 cans

Susan will be paying for 70/2 = 35 cans of dog food. (She will get 35 cans free.) So, her cost will be ...

  35 × $1.75 = $61.25

The cost of Susan's dog food purchase would be $61.25 before tax.

Answer:

26.4

Step-by-step explanation:

they are both corresponding so:

17÷56=8÷x

x=26.4

Answer:

it might be 27 if not 47 im

not completely sure

Step-by-step explanation:

Answer:

Answer:

Which question bud? I don't k know which one you asking for

Answer:

Step-by-step explanation:

A Stem and Leaf Plot is a special table where each data value is split into a "stem" (the first digit or digits) and a "leaf" (usually the last digit).

Since the key says 4|0= 40 the answer to your question is 12. Twelve cleaners have more than 80 ingredients.

Answer: 12.

Step-by-step explanation: According to the key, 4|0 means 40, which applies to any other stem and leaf on the chart.  For example, on the chart, any numbers to the other side of the 8 are more than 0 which can be 8|2 or 8|5, so those count.  9|0 or 90, is way bigger than 80, so any numbers next to 90 count as well.  I circled all the numbers that are correct, which is 12.

Let me know if this is right! :)

Answer: If we simplify the given weight of the pepperoni, we divide the numerator by the denominator. The answer to the division is 5/10 or 0.5. Then, since the weight is asked in unit of hundredths, the final answer would be 2.5.Â

Answer:

x=-2

y=9

Step-by-step explanation:

Multiply one of the equations to get negative terms with equal y coefficients. Add them together then solve for x.

Substitute x in one of the equations then solve for y.

You can check your answer by substituting x and y into one equation and solving to obtain the same answer on the right side of the equation.

Answer:

32

Step-by-step explanation:

If the question is x (standing for an unknown number) divided by 4 equals 8, then 8 times 4 should equal that unknown number.

x / 4 = 8

x / 4 (*4) = 8 (*4)

x = 32

We now can replace x with our number and see if this answer is valid.

x / 4 = 8

32 / 4 = 8

And yes, it is true. Therefore, 32 divided by 4 is 8.

I hope this helps! Have a lovely day!! :)

Answer: 45%.

Step-by-step explanation: When you solve problems like these, you need to make the total 100%.  The total amount of people at the community pool is 120.  120 can be our 100%.  66 people aren't in the water and 54 are in the water.  As you can see, less than half of the total number of people at the community swimming pool is in the water, which means that is 45%.  The 66 people who aren't in the water are 55% of the total people that are at the community swimming pool.  So in summary, 45% of the total people who are in the community swimming pool are in the water.

Have a great day! :)

Answer:

The number of ways to assing 7 floors to 5 passengers is 7⋅7⋅7⋅7⋅7

Step-by-step explanation:

The probability that, after 5 seconds, the elevator is at floor 18 is 16807.

Every second, an elevator either has a 50% chance of going up or a 50% chance of going down.

If the elevator starts on floor 15.

An act of arranging; state of being arranged

The number of ways to assign 7 floors to 5 passengers is,

We have the arrangements,

= 7⋅7⋅7⋅7⋅7

=16807

To learn more about the arrangement visit:

https://brainly.com/question/860037

Answer:

Step-by-step explanation:

I'll the diagram of the this question

Answer:Pythagoras

Step-by-step explanation:

Answer:

x ≤ 40

Step-by-step explanation:

Given:

[tex]\displaystyle \large{\dfrac{x}{-8} \geq -5}[/tex]

Multiply both sides by -8 to get clear out the denominator:

[tex]\displaystyle \large{\dfrac{x}{-8}\cdot (-8) \geq -5\cdot (-8)}\\\displaystyle \large{x\geq 40}[/tex]

Because the LHS (Left-Handed Side) expression is in negative, make sure not to forget to swap the sign from ≥ to ≤

Hence, the solution is x ≤ 40

Answer:

Perameter = 22

Area = 30

Hope this helps.

Answer:

B

Step-by-step explanation:

First you find the amount of people at the reunion which was 80. Then you find 25% of 80. 25% of 80 is 20. The only age group with 20 people is the 20-29 year olds.

If I figure out the other answers Ill edit this post

#1

32/4=8

16×1/2×-2=-16

Answer=8×-16=-128

#2

20 ÷ (5 x 2/5) + 3

20 ÷ (2) + 3

10 + 3

Answer=13

Answer:

Q1 = 62

Q2 = 13

Q3 = 6

Q4 = 18

Step-by-step explanation:

Was having trouble looking at the images and couldn't tell if it was a + or a division sign.

Answer:
The width of member is as follows:
b = 3 ft

b = 3 × 12 in.

b= 36 in.
The depth of member is as follows:

d = 8 ft

d = 8 × 12 in.

d=96 in.
Since the structure used is Douglas fir-Larch lumber of size 3 × 8 size. Hence, tensile strength, f =1000 psi
Calculate the net area of the member as follows:
A = (b - ∅) × d

A= (36 - 7/8) × 96
[tex]A = 3372in^{2}[/tex]
Calculate the maximum axial tensile load by ASD method as follows:
P = f × A

P = 1000 x 3372

P = 3372000 lbs  
P = 3372 kips

The volume of prism is,

⇒ V = 126 yards²

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

A right prism has a triangular base. The length of the base is 12 yards and the height of the base is 3 yards. The height of the prism is 3.5 yards.

We know that;

The volume of prism is,

⇒ V = B × H

Where,  B is the area of the base and h is the height of the prism.

Hence, We get;

The volume of prism is,

⇒ V = 12 × 3 × 3.5

⇒ V = 126 yards²

Thus, The volume of prism is,

⇒ V = 126 yards²

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ3

Answer:

A.

Step-by-step explanation:

To find the answer, we have to do 8% of 72.

8% of 72 = 5.76

really thats all whats needed to do the problem

hope this helps :)

Answer:

A)5.76

Step-by-step explanation:

usa test prep

thank you!

Answer:

75% of both days combined.

Step-by-step explanation:

75%= day 1 + day 2. (1 day =100%) 75%/200% 75/2=32.5/100

32.5%

Diane's question is not a statistical question because there is not variability in the response, and because data has to be collected to answer it.

Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!

Stay Brainy!

−Kallmekrish

Answer:

<

Step-by-step explanation:

The reason why this is your answer is that because the two numbers are in Negatives, the higher the number closer to 0, the larger than it is to a number farther to zero on the left side of the number line.

so hence, your answer is <

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"The beautiful thing about learning is that no one can take it away from you."

B.B.King

Answer:

<

Step-by-step explanation:

-4 < -1

Note:

< → Less than

> → Greater than

= → Equal

Explain:

if you put -4 and -1 on a number line it on the left. But -4 is more on the left than -1. Thus, we can know that -4 is less than -1.

Refer to the number line below:

~lenvy~