Lisa walks at a speed of 3.25 miles per hour for 1.5 hours. How many miles does she walks in all? Complete the area model that represents 1.5*3.25.

Answers

Answer 1

Answer:

5.25 miles

Step-by-step explanation:


Related Questions

what is1/3 as a whole number

Answers

Answer:

0

Step-by-step explanation:

there is no way to convert it to a whole number so it would be 0

A square has a perimeter of 12x + 40 units. Which expression represents
the side length of the square in units? *
X + 4
O x + 40
O 3x + 10
3x + 43

Answers

Answer:

3x+10

Step-by-step explanation:

Since the perimeter of a square is 4 times the side length, to find the side length given the perimeter, just divide by 4:

(12x+40)/4 = 3x+10

Therefore, the answer is 3x+10

ANSWER: 3x + 10
EXPLANATION: Since there are four sides you would divide 12x and 40 by 4

The partial blueprint for an office building shows one outer wall and a perpendicular inner wall. Which of the following could be the equation of the inner wall, if the outer wall is represented by the equation y = 2/5x − 1?
Please help I am struggling really badly

Answers

Answer:

The equation of the perpendicular line:

2x + 5y = ╼ 15

Last week, Thomas jogged a total of 35.209 miles on his treadmill. Two weeks ago, he jogged 38.074 miles.

How many fewer miles did Thomas jog last week than the week before?

Answers

Answer:

2.865

Step-by-step explanation:

pls rate five stars, thanks  :)

PLEASE SHOW ALL WORK
Maria ran 100 yards in 13.8 seconds. Mike ran 1 second slower than Maria. How long did it take Mike to run 100 yards?
Group of answer choices

14.8 seconds

15.8 seconds

12.8 seconds

Answers

Answer:

14.8

Step-by-step explanation:

Well, it says that Mike ran 1 second slower. Which means that it took more time for Mike to finish. So, you add 1 second to 13.8 seconds and the answer is 14.8.

plz help me

Using the order of operations, what is the last calculation that should be done to evaluate 4(8 − 6)52 − 6 ÷ (−3)?

4(8 − 6)52 − 6 ÷ (−3)
4(2)52 − 6 ÷ (−3)
4(2)(25) − 6 ÷ (−3)
200 − 6 ÷ (−3)
200 − (−2)

multiply 200 and -2
add 200 and -2
add 200 and 2
divide 200 and -2

Answers

Answer: 3rd one

Step-by-step explanation:

Answer:

C. Add 200 and 2

Step-by-step explanation:

How many square feet of carpet are needed to cover the floor of a rectangular room 18 ft. by 12 ft.?

Answers

Answer: Area of the rectangular room = length x Breadth

Length= 18 and Breadth = 12

Therefore the Area required to cover the floor = 18 * 12 = 216 ft2

The area of the rectangular room is given by the equation A = 216 feet²

What is the Area of a Rectangle?

The area of the rectangle is given by the product of the length of the rectangle and the width of the rectangle

Area of Rectangle = Length x Width

Given data ,

Let the area of the rectangle be represented as A

Now , the equation will be

The length of the rectangular room = 18 feet

The width of the rectangular room = 12 feet

Area of Rectangle = Length x Width

Substituting the values in the equation , we get

Area of the rectangular room = 18 feet x 12 feet

On simplifying the equation , we get

Area of the rectangular room A = 216 feet²

Therefore , the value of A is 216 feet²

Hence , the area of the rectangular room is 216 feet²

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Which ordered pairs are solutions to the equation 3x - 2y = 12 ? (hint: plug in the x and y values into the equation to see if it makes a true statement.) Group of answer choices (1,-4.5) (5,-1.5) (2,-3) (0,6) (-2,3) (-2,-9)

Answers

Answer:

1,-4.5

Step-by-step explanation:

Answer:

(-2,-9) is the answer

3x - 2y = 12

3(-2) - 2(-9) = 12

-6+18 = 12

12 = 12

Gladis bulding a stage calcuate stea

Answers

Answer:

Um... your question is imcomplete

Step-by-step explanation:

find a equation for the line below

Answers

Step-by-step explanation:

use the formula of the equation of line

write this ratio as a fraction in simplest form without any units
21 days to 5 weeks

Answers

Answer:

21/5

Step-by-step explanation:

21/5

Or

21/25

........

I really need help please, any Expert willing to help me out? I don’t understand on #2, for a,b, and c.

Answers

Step-by-step explanation:

a) Tangent equals sine divided by cosine.  Therefore:

tan(-t) = sin(-t) / cos(-t)

b) Using the fact that sin(-t) = -sin(t) and cos(-t) = cos(t):

tan(-t) = -sin(t) / cos(t)

tan(-t) = -tan(t)

c) A function is symmetric about the origin if f(-x) = -f(x) (in other words, if it's an odd function).  Therefore, y = tan(t) is symmetric about the origin.

Find the measure of one interior angle of a regular 23-gon.

A. 164.3
B. 160
C. 165.6
D. 161.1

Answers

The measure of one interior angle of a regular 23-gon is 164.3°
The sum of interior angles in a polygon is given by the formula

Where is the sum of the interior angles
and is the number of sides
To find the measure of one interior angle in a regular polygon, we divide the sum of the interior angles by the number of sides. That is,
Measure of one interior angle in a regular polygon =
From the question, we are to determine the value of one interior angle of a regular 23-gon.
A regular 23-gon has 23 sides

From the formula
Measure of one interior angle in a regular polygon =
Measure of one interior angle in the regular 23-gon =
=
=
= 164.3478°
≅ 164.3°
Hence, the measure of one interior angle of a regular 23-gon is 164.3°

A reference book with 250 pages has 1 page without pictures.
What percent of the pages do not have pictures?
O 0.1%
O 0.4%
O 0.5%
0 1.1%

Answers

Answer:

0.4 %

Step-by-step explanation:

Given:

total number of pages = 250number of pages without pictures = 1

Percent of pages that do not have pictures = (number of pages without pictures ÷ total number of pages) × 100%

= 1/250 × 100%

= 0.004 × 100%

= 0.4 %

Answer:

0.4%

explanation:

without pages: 1total page: 250

solve:

[tex]\sf \dfrac{1}{250} * 100[/tex]

0.4%

What is the median?
1, 3, 4, 7, 11, 12, 15

Answers

Answer:

7

Step-by-step explanation:

7 is the median because it has 3 numbers to each side so it is the median :)

Have a wonderful day!!

Please rate and mark brainliest!!

Answer:

7.57 rounded to the nearest hundredths

Step-by-step explanation:

1+3+4+7+11+12+15=53

53/7= 7.57 rounding to the nearest hundredths

You first add up all the numbers and that answer divided by the number if numbers

A farmer wants to seed and fence a section of land. Fencing costs $27 per yard. Grass seed costs $2 per square foot. How much does it cost to fence and seed the pasture?

A land for farming has a square-shaped piece of land and an isosceles triangular shaped piece of land that share a base. The square piece of land has a side length of 450 feet. The triangle has legs of 255 feet and height of 120 feet.

Answers

Answer:

$500625

Step-by-step explanation:

$27 per yard. Grass seed costs $2 per square foot. How much does it cost to fence and seed the pasture?  A land for farming has a square-shaped piece of land and an isosceles triangular shaped piece of land that share a base. The square piece of land has a side length of 450 feet. The triangle has legs of 255 feet and height of 120 feet.     area shape square = 450 *450 Square Area = 202500 SQft  perimeter = 450* 4 =1800 Ft  TRIANGLE = Hypotenuse is given by formula H=B√2 but height is already given = 120 and 255 area = Height  * Base = 120 * 255 =Triangle Area = 30600 feet squared     perimeter = 255 * 3 = 765 Ft   fence perimeter is 765-255 = 510 feet   total area = 202500+ 30600= 233100 square foot = 233100* $2 = (*2) = $466200  total fence = 765+510 = 1275 feet = 1275(*$27) = $34425   Total cost =   466200+34425 = $500625

I need help asap please

Answers

Answer:

k = 29

Step-by-step explanation:

5k - 3 + 9 + k = 180

6k + 6 = 180

6k = 180 - 6 = 174

k = 174/6 = 29

the difference of a number and ten is at least 91

Answers

Answer:

x-10 [tex]\geq[/tex] 91

Step-by-step explanation:

Difference means subtraction, and "a number" since not specified is x, and at least means greater than or equal to and not less than. So the difference (subtract) of a number (x) and 10 is at least (greater than or equal to) 91 :D

Q: give answer in decimal to the nearest tenth of a cm

Answers

Answer:

the nearest tenth of the cm is 6.9 cm

You need 2.5 pounds of potatoes. If each potato weighs 5 ounces, how many potatoes will you need?

Answers

Answer:

40 potatoes.

Step-by-step explanation:

16 ounces make a pound, so you multiply that by 2.5 and you get 40.

Music lessons cost $20 per week. How much do 6 weeks of lessons cost?

Answers

Answer:

$120

Step-by-step explanation:

20*6=120

Answer:

$120

Step-by-step explanation:

If lessons cost $20 per week, multiply the cost ($20) by the amount of weeks (6);

20*6= 120

A curve has equation y = x
3 − 4x
2 + 2x

Find the x coordinate of each of the points on the curve at which the gradient of the tangent to the
curve is 2

Answers

Answer:

The derivative (or gradient function) describes the gradient of a curve at any point on the curve. Similarly, it also describes the gradient of a tangent to a curve at any point on the curve.

To determine the equation of a tangent to a curve:

Find the derivative using the rules of differentiation.

Substitute the \(x\)-coordinate of the given point into the derivative to calculate the gradient of the tangent.

Substitute the gradient of the tangent and the coordinates of the given point into an appropriate form of the straight line equation.

Make \(y\) the subject of the formula.

The normal to a curve is the line perpendicular to the tangent to the curve at a given point

Step-by-step explanation:

An apartment has two closets. Closet #1 is 4 feet long and 5 feet deep; Closet #2 is 6 feet long and 3 feet deep. Both closets are 8 feet tall. Which closet is larger?

Answers

Answer:

Closet #1.

Step-by-step explanation:

Closet #1 is 4x5x8, right? so, 4x5=20, and 20x8=160 feet. Closet #2 is 6x3x8, and 6x3 is 18. That's already less than 20 even before we multiply by 8. So, the answer to your question is Closet #1.

Answer:

Answer: The first closet is larger.

Step-by-step explanation:

Closet #1

V = l × w × h

V = 4 ft. × 5 ft. × 8 ft.

V = 160 cu. ft.

Closet #2

V = l × w × h

V = 6 ft. × 3 ft. × 8 ft.

V = 144 cu. ft.

Compare the size of the closets

160 cu. ft. > 144 cu. ft.

Answer: The first closet is larger.

suppose the probability you will get an A in this class is .25 and the probability you will get a B is .50. What is the probability your grade will be above a C?

Answers

Answer:

75% chance

Step-by-step explanation:

Probability always adds to 1.00

Letter grades are always in the form A, B, C, D...

The grades above a C are A, which is a 25% chance and B, which has a 50% chance. Adding these up we get a 75% chance.

#LearnWithBrainly

The probability of getting a grade above a C is 0.75, or 75%.

We have,

To calculate the probability of getting a grade above a C, you need to add the probabilities of getting an A or a B.

Given:

Probability of getting an A (P(A)) = 0.25

Probability of getting a B (P(B)) = 0.50

A grade above a C includes grades of A and B.

Therefore, the probability of getting a grade above a C (P(above C)) is:

P(above C) = P(A) + P(B)

P(above C) = 0.25 + 0.50

P(above C) = 0.75

Thus,

The probability of getting a grade above a C is 0.75, or 75%.

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Translate the triangle.
Then enter the new coordinates.

Answers

answer:

A' (-3,3) B' (-2,-1) C' (-6, -2)

Find the value of -3p²+4p+7 if p= -2​

Answers

Answer:

-13

Step-by-step explanation:

-3(-2)^2 + 4(-2) + 7

-3(4) - 8 + 7

-12 - 8 + 7

-13

Hey there!

Plug in the value of p and solve:

-3p²+4p+7

-3(-2)²+4(-2)+7

-3(4)-8+7

-12-8+7

-12-1

-13

Hence, the answer is -13.

Hope everything is clear.

Let me know if you have any questions!

#LearningDoesn'tEnd

:-)

What is (x+4)(3x+7)/(x+4)(x+2) simplified?

Answers

Answer:

[tex]\frac{3x+7}{x+2}[/tex]

Step-by-step explanation:

Given the following question:

[tex]\frac{(x+4)(3x+7)}{(x+4)(x+2) }[/tex]

In order to simplify the expression given we can only cancel the common factor which is four.

[tex]\frac{(x+4)(3x+7)}{(x+4)(x+2) }[/tex]
[tex]cf=(x+4)[/tex]
[tex]\frac{x+4}{x+4}[/tex]
[tex]=\frac{3x+7}{x+2}[/tex]

Cannot be simplified further due to it not having any more common factors. Your answer is "3x + 7 / x + 2."

Hope this helps.

Answer:

( 3x+7 ) / ( x+2 )

Step-by-step explanation:

\frac{(x+4)(3x+7)}{(x+4)(x+2)}

When you set up the equation like a fraction, you can now cancel out like terms. (x+4) is in the denominator- as well as the numerator. They are the same in parentheses. So you can cancel. Once that's done, you'll be left with

\frac{3x+7}{x+2}

You cant simplify any further because there are no more (like groups) aka (common factors)

( 3x+7 ) / ( x+2 )

Mr, Obrien needs to buy 8 television for the school. Each television costs $795. Mr. O'Brien has 120 fifty-dollar bills that he can use to pay for the televisions.
Part A.
How much will the 8 televisions cost?
Part B.
Does Mr. Obrien have enough money to buy all televisions he needs? If not, how many can he buy?

Answers

Answer:

A. $6360, B. He doesn't have enough money.

Step-by-step explanation:

Answer:

This answer is for only part A

1tv=$795

8 x 795 = 6,360

what is 600 divided by 7

Answers

Answer: It is exactly 85.7142857143

But if you would like it rounded: 85.7

I would go with the second answer.

\

The solution of the expression is,

⇒ 85.72

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The expression is,

⇒ 600 divided by 7

Now, We can divide the numbers as;

⇒ 600 divided by 7

⇒ 600 ÷ 7

⇒ 85.72

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-2b+2(b-10)=2(10+5b)

Answers

Answer:

b= -4

Step-by-step explanation:

On both sides of the equation has distributive property. We need to solve that first. Let's start with the left side of the equation.

*Positive multiplied by a negative equals a negative

-2b+2(b-10)= 2(10+5b)

-2b+2b-20= 2(10+5b)

-20= 2(10+5b)

Now let's solve the right side of the equation

-20= 20+10b

-20  -20

-40 = 10b

-40/10 = 10b/10

b= -4

Hope this helps!

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