Help me please answer thanks

Answer:

A. 568 B. 266

Step-by-step explanation:

A. 568 because that is the nearest foot. If the tenths place was 5 or more you would round to 569.

B. im not sure which number was b, im assuming its 266. Yoh can just levae it as is.

Off topic; nice handwriting

The simplest form is 2x²√7y.

To simplify an expression suggests writing an equivalent expression that contains no equivalent terms. This means that we will rewrite the expression with the rarest terms possible.

In mathematics, an expression that incorporates variables, constants, and algebraic operations is known as an algebraic expression (addition, subtraction, etc.). Terms comprise expressions.

The simplest form is 2x²√7y.

To know more about algebraic expression refer to :

https://brainly.com/question/4541471

#SPJ2

Answer:

The answer is 256 :)

Step-by-step explanation:

You multiply the volume by 64

Answer:

40.5in

Step-by-step explanation:

Given data

Let the  width be x

L= 3x-15

Perimeter= 178cm

We know that

P=2L+2W

substitute

178= 2(3x-15)+2x

open bracket

178=6x-30+2x

collect like terms

178=8x-30

178-30= 8x

148= 8x

divide both sides by 8

x= 148/8

x=18.5 in

but L= 3x-15

L= 3*18.5-15

L=55.5-15

L=40.5 in

Hence the length is 40.5in

Answer: 96•(1/4)^n-1

Step-by-step explanation:

Answer:

Slope: −10

y-intercept: (0,60)

Equation: y = −10x + 60

Step-by-step explanation:

Find the equation using point-slope formula.

Use the slope-intercept form to find the slope and y-intercept.

Answer:

C

Step-by-step explanation:

108/(108-72) = 108/36 = 3

60/3 = 20

Answer:

y=23x-8

Step-by-step explanation:

Use the formula y=mx+b

y-intercept is b which is -8

the slope is m which is in this case 23

Easy peasy!

Answer:

11

Step-by-step explanation:

55/5 equals 11

Answer:

11

Step-by-step explanation:

55 divided by 5 equals 11

The Surface area of the pyramid  is 68 square cm

The total surface area is the area of all the triangles

Area of a triangle = 0.5bh

b is the base

h is the height

Given te followin

b = 6cm

h = 5.2cm

Surface area of the pyramid = 5(0.5 * 6 * 5.2)

Surface area of the pyramid = 78 square cm

Hence the Surface area of the pyramid  is 68 square cm

Learn more on surface area of pyramid here: https://brainly.com/question/1296754

Answer:

Jaquan's plant grew 2 inches

Step-by-step explanation:

1/3 of 6 is 2.

Hope this helps! :)

Answer:

Decrease in amount= $578

Year-end amount= $7,922

Step-by-step explanation:

0.068=x/8500

Isolate x to multiply 0.068 by 8500= 578 which is the decrease in dollars.

so, 8500-578= $7,922 is how much money was in his account at the end of last year.

Decrease in amount: $578

Year-end amount: $7922

A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.

Given:

Last year, Chang opened an investment account with, $8500.

At the end of the year, the amount in the account had decreased by 6.8%

To find the decrease in amount;

6.8% of $8500

= 8500 x 6.8 / 100

= 57800/100

= $578

At the end of the last year, amount,

$8500 - $578

= $7922

Therefore, the required amounts are $578 and $7922.

To learn more about the percentage;

https://brainly.com/question/24159063

#SPJ2

Answer:

Step-by-step explanation:

Josh is building bookshelves to sell at a furniture store. First he built three small bookshelves and one large bookshelf using a total of 136 nails. Later he built nine small bookshelves and eight large book shelves using a total of 698 nails. How many nails does Josh used to build the shelves

Answer:

It 3.3

Step-by-step explanation:

This is because I divided the two number given in both triangles (3 and 2). With that I got 1.5 as the factor scale of both triangle. I then used 1.5 and dicided it with 5 and I got 3.3 as my answer.

I hope this helped

Answer:0.375

Step-by-step explanation:

What is the dividend? the question

Answer:

hey we can talk here

Step-by-step explanation:

Answer:

733 1/3 feet

[tex](733.\bar{3} \: ft) [/tex]

Step-by-step explanation:

There are 60 seconds in a minute and 60 minutes in an hour.

S = d/t →

S × t = d/t × t →

St = d →

D = st.

Because the speed is in mph, the time is relative to hours.

This means that t = 1 at one hour.

To find the distance, we need to know how many seconds are in an hour.

Knowing that 60 seconds are in a minute and 60 minutes are in an hour.

60 × 60 = 3600.

3600 seconds / hour.

Given the speed is 100 miles / hour,

and that the time traveled is 5 seconds.

D = s × t = D = (miles per hour) × (seconds / 3600) =

100 × 5 / 3600 = 500 / 3600 =

10 / 72 miles.

There are 5280 feet in a mile, so

5280 × 10 / 72 = 52800 / 72 =

26400 / 36 = 13200 / 18 =

6600 / 9 = 2200 / 3 = 733 1/3

Answer:

big braqin

Step-by-step explanation:

thtysdb

Answer:

I'm very sorry, I do not understand the language

Step-by-step explanation:

Answer:

He made about 32 free throws which means he missed 24

Step-by-step explanation:

Answer: 16 shots missed

Step-by-step explanation:

Multiply 56 x 5/7 to get 40

40 is how many he made so just subtract 40 from 56

56 - 40 = 16

                                 ☆º°˚*☆ Have a ηice day ☆º°˚*☆

Answer:

55

Step-by-step explanation:

all angles shoudl equal 180. 180-80=100// 100= (x+67)+(x+57)// 100=2x+124// -24=2x//x=-12// -12+67= 55

Answer:

e

Step-by-step explanation:

When using substitution to solve systems of equations that have no solution or indefinitely many solutions, the variable terms are the same on both sides. How is the solution determined by the constants in the equations?

Hold on, our servers are swamped. Wait for your answer to fully load.

Answer:

y = 1.5x + (-3)

Step-by-step explanation:

y = mx + b

y = 1.5x + (-3)

Answer:

(8.5)

Step-by-step explanation:

Just add the 2 numbers

Answer:

364

Step-by-step explanation:

10(6)=60

10(8)=80

10(8)=80

6(8)=48

6(8)=48

6(8)=48

60+80+80+48+48+48=364

Answer:

An equation is basically a way to show a relationship of variables (x,y,a,b, etc) and numbers. The relationship between these numbers and variables is a lot like a laundry bag. ... The amount of shirts and pants in each of those laundry bags could be counted separately, or if you combine them, counted together

An equation is distinct because it has an equals sign, and that in itself creates a relationship. Usually, it's relating the left side to the right side in terms of that fact that they're equal to each other- unlike inequalities which form more of a relation between two quantities that can be greater than or less than.

Scatterplot is a type of data display that shows the relationship between two numerical variables. Each member of the dataset gets plotted as a point whose x-y coordinates relates to its values for the two variables.A formula is an equation that expresses a relationship between two or more variables.

The process of finding formulas to describe real-world phenomena is called mathematical modeling. Such formula are often called mathematical models (or just models).

Answer:

i think its 11/15 because if both the denominator and numerator decrease by 2 then you just add 2 to the answer

I'm not sure if this is correct

Answer:

22.5

Step-by-step explanation:

The area of the polygon ABCD is 3/2 square units.

"It is two dimensional geometric figure having finite sides and vertices." A polygon is a two-dimensional geometric figure that has a finite number of sides. The sides of a polygon are made of straight line segments connected to each other end to end. Thus, the line segments of a polygon are called sides or edges.

here, we have,

we know that,

formula to find the area of the polygon:

"If polygon having vertices (x1, y1), ....(xn,yn) then the area of the polygon is,

A = 1/2 * | (x1y2 - x2y1) + ( x2y3 - x3y2) + .....+ (xny1 - ynx1)

This formula is also known as shoelace formula."

For given example,

the polygon  has vertices T(−3,1), S(−5,−4), A(−8,1), and N(−4,5)

Consider given vertices of polygon as,

(x1, y1) = (−3,1)

(x2, y2)=(−5,−4)

(x3, y3)=(−8,1)

(x4, y4)=(−4,5)

Using the formula of area of the polygon the area of the polygon ABCD would be,

A = 1/2 * | (x1y2 - x2y1) + ( x2y3 - x3y2) + .....+ (x4y1 - y4x1)

so, solving we get,

A = 1/2 | 17 + 27 - 36 -11|

A = 3/2

Therefore, the area of the polygon ABCD is 3/2 square units.

Learn more about the area of the polygon here:

brainly.com/question/22590672

#SPJ2

Answer:

Im not sure about this but maybe its $10.15

Step-by-step explanation:

8.25 x 5= 41.25

92- 41.25=50.75

50.75 divide by 5 = 10.15