Benny spent 27 minutes talking on the phone on Wednesday. On Thursday, Benny's phone time was 9/10 of Wednesday's time. On Friday, Benny's phone time was 10/9 of Wednesday's time. Which of the following most accurately compares the times Benny spent on his phone? Explain in complete sentences why your answer is correct.

A. Benny spent more than 27 minutes talking on phone both Thursday and Friday
B. Benny spent fewer than 27 minutes talking on the phone both Thursday and Friday
C. He spent more than 27 min on Thursday and less than 27 min on Friday
D. He spent less than 27 min on Thursday and more than 27 min on Friday

Answer: a,c,d,f

Step-by-step explanation: trust me

Answer:

(x+3), (y+4)

Step-by-step explanation:

Answer:

Let the width of the border be 'x' inch.

Area of border = Area of rectangle ABCD - Area of rectangle PQRS

Area of rectangle ABCD =

=

=  square units.

Area of rectangle PQRS =

=

= 117 square units.

So, area of border =

As it is given that the area of border is 48 square units.

So,

So, the complete equation is .

Now, we will find 'x' in the equation ,

(x-1) (x+12)=0

So, x = 1 or x = -12

Width can'not be negative.

So, x = 1 .

Therefore, the width of the border can'not be 2.5 inch.

Therefore, the width of the border is 1 inch.

Step-by-step explanation:

what give me brainliest then

Answer: a2 + b2 = c2

Step-by-step explanation:

a2 + b2 = c2

Answer:

Step-by-step explanation:

c is the hypotenuse, thats the longest side at the top

a and be are the legs or catheti ,a is the first from the left, b is the bottom side of the triangle

Answer:

103

Step-by-step explanation:

BIDMAS - brackets, indices, division, multiplication, addition and subtraction

9² +3³ = 81 + 27 = 108

3×3×3= 27

9×9= 81

30÷6=5

108-5=103

Answer:

the answer is 10

Step-by-step explanation:

L x W x H

5 x 2 x 1 = 10

[MA]:

Volume: 10

The explanation:

Basically, add the length, width, and height.

length: 5

width: 2

height: 1

equation: 5 x 2 x 1.

Have a great day/night

[xArtsy]

Step-by-step explanation:

Subtract 7.8 from 21. to identify how many miles he has to drive.

[tex]21-7.8=13.2[/tex]

He needs to drive 13.2 more miles.

Answer:

34.6 cm

Step-by-step explanation:

:)

Answer:

x=12

Step-by-step explanation:

Both these angles are *supplementary* to each other, this means that (10x-20) and (6x+8) will both equal 180 degrees.

1. Add 10x - 20 and 6x + 8 together

By adding them together, you get 16x - 12

2. Since both of them added together would also equal 180, this means that 16x - 12 = 180

3. Use the additive inverse property and add 12 to both sides. This gives you 16x = 192

4. In order to isolate x, divide 16 on both sides.

192/16 = 12

Therefore, x is 12

Explanation:

We can rewrite 6 as 3+3. So we use two blocks labeled "3" to represent how many lawns Makayla mowed.

The diagram in the bottom left corner shows that Makayla mowed twice as many lawns compared to Lucas.

Answer: Bottom left is the answer.

Step-by-step explanation:

Lucas mowed 3 lawns.

Makayla mowed 6 lawns.

So if you put that Lucas mowed 3 lawns then you have to put that Makayla mowed 3 lawns twice.

Brainliest?

Answer:

6×[tex]10^{6}[/tex]

Step-by-step explanation:

6,000,000.

You need to move the decimal point to where you have a number between 1 and less than 10 (like 9.99999)

6.0×10n

Now to find the value of the n, count how many places you need to move the decimal point in order to change it from 6,000,000. to 6.0. My count says 6 places. So the scientific notation version of 6 million is

6.0×10 6

you could also say

6×10 6

I hope this helps,

Answer:(7,3)

Step-by-step explanation: you just count the points to get your answer.

Answer:

Answer: a) 15 + 12y b) 14y - 27xy^2 + 18y^3c) 12ar + 54abr - 120brSolution:a) 5x3 + 6x2y15 + 6 x 2y= 15 + 12yb) 7x2y - 27xy^2 + 18y^3=14y - 27xy^2 + 18y^3c) 6a2r + 54arb - 60b2r= 12ar + 54abr - 120br

Step-by-step explanation:

A = $1,120 B = $5120

Step-by-step explanation:

1.4/100 = 0.014

0.014 x 4000 = 56

1.4% interest on the $4,000 is $56.

56 x 20 (years) = 1,120

A= $1,120

To get B simply add 1,120 to 4000.

1,120 + 4000 = 5120

B = 5120.

Answer:

I hope this helps :)

Step-by-step explanation:

So what I've provided is a screenshot of a graphing calculator called Desmos. I graphed the equation and that's what I got :)

Answer:

Step-by-step explanation:

1 mile = 5280 feet

So 1 miles is 5280 times one foot

Answer:

259824773358.58 cubic miles and 1 cone would fit into the circle

Step-by-step explanation:

Can i have brainliest? Please?

6x has a y-intercept slope of (0, 0) that goes across 2 points[tex].[/tex]

Answer:

20

Step-by-step explanation:

Each square is 1 unit,

Width is 2

Height is 2

Length is 5

2x2x5 is 20

Answer:

Mechanical advantage = Effort distance/Resistance distance

Effort distance = D - Fulcrum = 0.5 m

Resistance distance = A - Fulcrum = 2.0 m

Then,

Mechanical advantage = 0.5/2 = 0.25 

Hockey stick is an example of third class where mechanical advantage is less than one as the speed of the end of point A is critical.

Answer: Mechanical advantage = Effort distance/Resistance distance

Effort distance = D - Fulcrum = 0.5 m

Resistance distance = A - Fulcrum = 2.0 m

Then,

Mechanical advantage = 0.5/2 = 0.25

Hockey stick is an example of third class where mechanical advantage is less than one as the speed of the end of point A is critical.

Step-by-step explanation:

Answer:

2/45

Step-by-step explanation:

Answer:

First is: associative

Second is: distributive

third is: commutative

Fourth is: commutative

The expression first option is associative second distributive, commutative, and commutative properties.

We have given that,

A property of multiplication is used to simplify each expression.

In the first expression is associative property.

a(b+c)=ab+ac

First is: associative

The second is distributive

The third is commutative

The fourth is commutative

Therefore the expression first option is associative second distributive, commutative, and commutative properties.

To learn more about the algebraic property visit:

https://brainly.com/question/1969348

#SPJ2

Answer:

The missing number would be 10%

Step-by-step explanation:

Well, as it shows, 5% is being added on and on, and it goes back from the starting skipping to the last, so adding the two 5 percentages, it would be 10% right? :)

Answer:

I'm going to go with 10%

Step-by-step explanation:

I agree with the other person's theory.

Remember, the best answer always comes from your gut. :)

Answer:

10x+391≥503

Step-by-step explanation:

let x = # of sets

If you need at least 503 knives, both the sets of knives and the initial amount we already have (391) must add to have a number of knives greater than or equal to the minimum required amount.

Answer:

89

Step-by-step explanation:

x is 5 and you have to do exponents first so you it would be

3 * 5³ + 7 * 2

As you have to do exponents first do to PEMDAS

5 Squared is 125

Now you have 3 * 125 + 7 * 2

3 * 125 is 375

7 * 2 is 14

75 + 14 is 389

Answer:

x=-4 y=5

Step-by-step explanation:

Here's the rest since it didn't let me upload it.

Replace all occurrences of y y with 5 5 in each equation. Tap for more steps... x = − 4 x=-4 y = 5 y=5 The solution to the system is the complete set of ordered pairs that are valid solutions. ( − 4 , 5 ) (-4,5) The result can be shown in multiple forms. Point Form: ( − 4 , 5 ) (-4,5) Equation Form: x = − 4 , y = 5

Hope this helped.

A brainliest is always appreciated.

Answer:

5 + x = f

Step-by-step explanation:

because, there's 5 grams of cat food and x grams of treats so you have to add them then whatever you get is equal to f.