what is the closest whole number?

Answer:

1) 1 1/2 ft.

2) 12 m.

3) 6 ft.

Step-by-step explanation:

1, 2) If the area is the same, then the sides are exactly half that of the surrounding square.

3) 9^2 = 81 ft^2 (or sqrt(81) = 9), if we take this 9 and subtract the 3 ft from it we will get the original side lengths.

Answer:

i need a photo this makes no sense

Step-by-step explanation:

Components of a persuasive essay in correct sequence are,

A persuasive essay is an academic writing, which intends to convince readers to believe in an idea or opinion and to do an action.

Learn more about persuasive essay here: https://brainly.com/question/1513199

#SPJ2

Answer:0.025

Step-by-step explanation:

Answer:

1247.1

Step-by-step explanation:

12.471 × 100 = 1247.1

formula= multiply the length value by 100

Answer:

$129

Step-by-step explanation:

Let us represent:

Cost Adult tickets = x

Cost Children's tickets = y

The total cost of ticket = C =

A family goes to an amusement park adult tickets cost $21 children under 10 years of age pay $15

C = $21 × x + $15 × y

C = 21x + 15y

The total cost of 4 adult tickets and 3 children's tickets is calculated as:

C = 21 × 4 + 15 × 3

C = 84 + 45

C = $129

Answer:

4/9

Step-by-step explanation:

Answer:

17.3

Step-by-step explanation:

I had a test and this is what they had as the answer.

Answer:

18

Step-by-step explanation:

The interquartile range is the middle 50% of the data.

To find the interquartile range,  we must first find the lower and upper quartiles.

In this case, the lower quartile is 76.5, and the upper quartile is 94.5.

Subtracting 76.5 from 94.5 gives us the answer of 18.

Let me know if this helps!

Answer:

20 days

Step-by-step explanation:

50 divided by 5 = 10

10 times 2 = 20

Answer:

x=-190

Step-by-step explanation:

-90=100 + x

-90=100+(-190)

-90=-90

Step-by-step explanation:

2)B

3)B

4)B

5)A

Marks as brainlist

Step-by-step explanation:

(9a4 + 2a2 + 5) – (16a4 – 7a2 + 1)

A. 25a4 – 5a2 – 4

B. –7a4 – 5a2 + 6

C. 25a8 + 9a4 + 6

D. –7a4 + 9a2 + 4

5.Multiply 9x2(2x2 + 8x).

A. 18x4 + 72x3

B. 18x2 + 72x3

C. 11x4 – 17x3

D. 90x4

Answer:

yes

Step-by-step explanation:

bc 20/2 is another way to fimd it which gets you 10

Question seems incomplete but some explanation could help

Answer and explanation:

Distance travelled = speed × time

We know the speed for each driver:

Eron drove at 60 miles per hour

James drove at 55 miles per hour

We know they both drove same amount of time = h

Therefore Eron's distance travelled = 60 miles per hour × h = 60h

Jame's distance travelled = 55 miles per hour × h =55h

Total distance travelled for the rest of the trip = 60h + 55h

Answer:

Multiply 6 x 4 then add 10

or do the other way around

Step-by-step explanation:

Answer:

Step 1) Convert the 3.15 percent to a decimal number.

To convert 3.15 percent to a decimal number, you divide 3.15 by 100. In other words, the quotient you get when you divide 3.15% by 100 is the decimal number.

3.15 ÷ 100 = 0.0315

Step 2) Convert the decimal number to a fraction.

To convert the decimal number to a fraction, we make the decimal number the numerator, and 1 the denominator.

0.0315  =  

0.0315

1

Step 3) Remove the decimal point in the numerator.

To remove the decimal point in the numerator, multiply both the numerator and denominator by 10000.

0.0315 × 10000

1 × 10000

 =  

315

10000

Step 4) Simplify the fraction.

The greatest common factor of 315 and 10000 is 5. Therefore, to simplify the fraction, divide the numerator and denominator by 5.

315 ÷ 5

10000 ÷ 5

 =  

63

2000

Step 5) Convert the fraction to a ratio.

To convert the fraction to a ratio, replace the fraction divider line with a colon.

63

2000

 =  63:2000

That was the final step. Below is the answer to 3.15 percent as a ratio.

3.15% = 63:2000

Step-by-step explanation:

Answer:

the 3.42 would certainly have the advantage from a dead stop, providing that you have traction.. gear ratio makes little difference if the tires are spinning wildly ...

Step-by-step explanation:

Answer:

Cerian is 28 years old

Step-by-step explanation:

The given parameters are;

The average age of the staffs in the mathematics department = 40

The number of staffs in the department = 7

The average age of Jill, Nicky and Wendy = 41

The average age of Andy, Alan and Cathy = 43

From the given parameters, we have;

The average age of the staffs in the mathematics department = (The sum total of the ages of the members of the math department)/(The number of staffs in the department)

Therefore;

40 = (The sum total of the ages of the members of the math department)/ (7)

From which we have;

The sum total of the ages of the members of the math department = 40 × 7 = 280

Which gives;

Jill's age + Nicky's age + Wendy's age + Cathy's age + Cerian's age + Alan's age + Andy's age = 280 years

The average age of Jill, Nicky and Wendy = 41

Given that Jill, Nicky, and Wendy make up 3 of the 7 members of staffs, we have;

The average age of Jill, Nicky and Wendy = (The sum total of the ages of Jill, Nicky, and Wendy)/(The number of staff Jill, Nicky, and Wendt make)

Therefore;

The sum total of the ages of Jill, Nicky, and Wendy = 41 × 3 = 123

Which gives;

Jill's age + Nicky's age + Wendy's age = 123 years

Similarly, the sum total of the ages of Andy, Alan, and Cathy = 43 × 3 = 129

Which gives;

Andy's age + Alan's age + Cathy's age = 129 years

Therefore;

Cerian's age = (Jill's age + Nicky's age + Wendy's age + Cathy's age + Cerian's age + Alan's age + Andy's age) - (Jill's age + Nicky's age + Wendy's age) + (Andy's age + Alan's age + Cathy's age)

∴ Cerian's age = 280 years - 123 years - 129 years = 28 years

Answer:

17 mm + 15mm = 32

Step-by-step explanation:

Answer:

3x+4

Step-by-step explanation:

no because it does not have a constant rate of change Step-by-step explanation:

Answer:

y=1/5x+5

Step-by-step explanation:

Slope-intercept form is written y=mx+b.

y- needs to be by itself in this form.

m- the slope.

x- always to the right side of the slope, or m.

b- y-intercept.

Now that we know this, all we have to do is plug in the numbers we have. So when we plug this in, the equation looks like this:

y=1/5x+5

Hope this helps you and have a great day :3

Answer:

221 miles

Step-by-step explanation:

The car travels 253 miles in 8 hours, it means the car can travel in 221 miles in 7 hours.

Just imagine it

Answer: 44

Step-by-step explanation:

28 - 16 + 2 x 4^2

28 - 16 + 2 x 16

28 - 16 + 32

12 + 32

44

Answer:

the awnser is A

Step-by-step explanation:

9x=6x+3

x=1

9(1)

Answer:

x = 1

Step-by-step explanation:

set both sides equal to each other since it's a square:

9x=6x+3

move like terms from one side to the other:

9x-6x=6x-6x+3 = 3x=3

profit from your 9000 IQ play:

3x=3 so divide both sides by 3, and:

x = 1

Answer:

Step-by-step explanation:

the triangles are similar, also is a right triangle

therefore

16/8=10/x

x=(8*10)/16=5

x=5