Sandy and Brett are painting a house. Sandy painted 1/10 of the house and Brett painted 4/9 of the house. To estimate how much more Brett painted than Sandy, which statement is true?

Answer:

A. Linear

Step-by-step explanation:

Points in Y row are all in a +5 relationship

Answer

= 5/7 m+2n+3 is your answer

Hey do you need an explanation let me know if you doo!!!

Step-by-step explanation:

[tex] =\tt \frac{3}{7} m - 3 + 4n + \frac{2}{7} m - 2n + 6[/tex]

[tex] =\tt \frac{3}{7} m + \frac{2}{7} m + 4n - 2n + 6 - 3[/tex]

[tex]\color{plum} =\tt \frac{5}{7}m + 2n + 3 [/tex]

○=> Therefore,

[tex] \color{hotpink}\tt \frac{3}{7} m - 3 + 4n + \frac{2}{7} m - 2n + 6 \color{plum}= \frac{5}{7} m + 2n + 3[/tex]

Formula of volume of a Sphere is : V = 4/3 πr³

Here, Diameter (2r) = 12, so radius (r) = 12/2 = 6 feet

Substitute it into the formula,

V = 4/3 π(6)³

V = 4/3 *216π

V = 288π Ft² [ Answer in the term of π ]

You can also solve it for numeral value by substituting the value of π = 22/7

V = 288 * 22/7 = 905.15 Ft² [ Answer in numbers ]

Answer:

288 pi ft squared

Step-by-step explanation:

Edge 2021 :) Have a good day!

Answer:

choice 3) 50 in

Step-by-step explanation:

A = 625(Pi) in^2

radius = (sq rt 625)(Pi)/Pi

radius = 25

d = 2(radius)

d = 50 in

Answer:

12

Step-by-step explanation:

w+z(3x-2y)

3+(-2)(3*2-2*-4)

3-2(6+6)

3-2(12)

12

Answer:

9.09%

Step-by-step explanation:

To find percent decrease you have to use this equation:

[tex]Percent Decrease = \frac{Initial -New}{Initial} x 100[/tex]

Initial = 49.5

New = 45

Plug in and solve:

[tex]PD = \frac{49.5-45}{49.5} x 100\\\\PD = \frac{4.5}{49.5} x 100 \\\\PD = 0.0909 x 100\\\\PD = 9.09[/tex]

The percent decrease is 9.09%

Hope this helps!!

- Kay :)

Answer:

42x

Step-by-step explanation:

Answer:

1.23=4f+5

=4d=23-5=18

=d=18/4=4.5

2.3w+15=45

=3w=45-15=30

=w=10

Answer:

718.38

Step-by-step explanation:

Answer: 500 ft^3

Step-by-step explanation: V=a2h

3=102·15

3=500

Sorry for the late response!! That's the correct answer I took the test. I hope this helped. <3

Answer:

4. 5 /14

(Decimal: 0.357143)

5. 3  1 /6

(Decimal: 3.166667)

6. 3 /10

(Decimal: 0.3)

Step-by-step explanation:

Hope it helped

Answer: B

Step-by-step explanation:

1/3pie3^2 7

Answer:

6.50+0.70t

Step-by-step explanation:

Answer:

x = +5

Step-by-step explanation:

The triangles ADB and BDC are similar.  Thus it is possible to write an equation of ratios and solve it for x:

 x       10

----- = -------

10       4x

Cross-multipying, we get:

4x^2 = 100, which yields x = +5

Answer:

C. y = –2x + 3

Step-by-step explanation:

Graph the line using the slope and y-intercept, or two points.

Slope:  

−

2

y-intercept:  

(

0

,

3

)

x

y

0

3

3

2

0

Answer:

x=5 and y=−8

Hope this helps

Answer:

1.   2x + 8y = 10xy

2.   13ab + 15ab = 28ab

Step-by-step explanation:

  This is because for question 2 the "a" and "b" stay together since it's on 13 and 15. So that is why you would get 28ab. For question 1 it's basicly the same but instead, you combine the two to get your answer.

Hope this helps.

Answer:

O.O

Step-by-step explanation:

CHEEEEESEEEEEEEEEE

Answer:

94.2 cm ^2

Step-by-step explanation:

Pie= 3.14

3.15 x 5 x 6= 94.2

Answer:

94.2 cm ^3

Step-by-step explanation:

Answer:

34 shirts and 17 pairs of pants

Step-by-step explanation:

Do you need an explanation?

Wouldnt that be zero cuz they used more then they started of with?

Answer:

if it's not 5 then P would be 5/6 bc there is only 5 more left if you take out 1.

Answer:

radius = 24.5 units

Step-by-step explanation:

153.86153 / 3.14 = diameter

diameter = 49 units

diameter / 2 = radius

49 / 2 = 24.5 units

Answer:

x=10

Step-by-step explanation:

2x=20

2x10=20

Therefore x=10

Answer:

Its answer is 10.

Step-by-step explanation:

2x=20

x=20/2

x=10

Answer:

-2

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

[tex]4(1 \times 2) {1}^{3} = 32[/tex]

[tex]15 \times 1 \times 1 \times 2 = 30[/tex]

Hope this Helped

Answer:

4(1×2)1

3

=32

15 \times 1 \times 1 \times 2 = 3015×1×1×2=30

Answer:

7 + 11

Step-by-step explanation:

Sum means addition, so the sum of 7 and 11 is 7 + 11. I think that is what you meant. Hope this helps!

The given phrase written in expression as 18.

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

The given phrase is the sum of 7 and 11.

Expression for the given phrase is

Here, sum means addition of numbers

The sum of 7 and 11 = 7+11

= 18

Therefore, the given phrase written in expression as 18.

To learn more about an expression visit;

https://brainly.com/question/28170201

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Answer:

2.7384. Have a great day.

Answer:

`0.652 x 4.2` =  

Step-by-step explanation:

Just multiply .652 and 4.2 together and it equals 2.7384

Answer:

3x^3+7x^2y−4y^3

Step-by-step explanation:

(3x^2+xy+−2y^2)(x+2y)

=(3x^2)(x)+(3x^2)(2y)+(xy)(x)+(xy)(2y)+(−2y^2)(x)+(−2y^2)(2y)

=3x^3+6x^2y+x2y+2xy^−2xy^2−4y^3

=3x^3+7x^2y−4y^3

An odd number cubed is an odd number.

To answer the question, we need to know what odd numbers are

Odd numbers include 1,3, 5,7... and take the general for (2n + 1) where n = 0, 1, 2...

Now, we need to show that an odd number cubed is an odd number.

So, the odd number (2n + 1) cubed is

(2n + 1)³ = (2n + 1)(2n + 1)²

= (2n + 1)(4n² + 4n + 1)

= 8n³ + 8n² + 2n + 4n² + 4n + 1

= 8n³ + 12n² + 6n + 1

= 2(4n³ + 6n² + 3n) + 1

Since (4n³ + 6n² + 3n) is an integer say k, we have that

2(4n³ + 6n² + 3n) + 1 = 2k + 1

Since 2k + 1 is an odd number, 2n + 1 is an odd number and (2n + 1)³ = 2k + 1 which is an odd number.

So, an odd number cubed is an odd number.

Learn more about odd numbers here:

https://brainly.com/question/15490594

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