How to find volume for triangular prisms?

Answer:

Step-by-step explanation:

scale: 1 inch to 2 feet

scaled area: 3 square inches

+

actual area:

27 square feet

scale: 1 inch to 3 feet

scaled area: 4 square inches

+

actual area:

36 square feet

scale: 1 inch to 3 feet

scaled area: 3 square inches

+

actual area:

12 square feet

scale: 1 inch to 2 feet

scaled area: 4 square inches

+

actual area:

16 square feet

Step-by-step explanation:

the answer is in the picture

Answer:

81 to 90 or 81:90 or 81/90

Answer:

$1.25 per pound

Step-by-step explanation:

$5 ÷  4 = $1.25

$8.75 ÷ 7 = $1.25

Answer:

$3.75

Step-by-step explanation:

Answer:

[tex]10\frac{9}{16}[/tex]

Step-by-step explanation:

Step 1 of 2- Convert decimal to fraction

10.5625 = [tex]\frac{105625}{10000}[/tex]

Step 2 of 2: Simplify

[tex]\frac{105625}{10000}[/tex] = [tex]\frac{169}{16}[/tex] = [tex]10\frac{9}{16}[/tex]

Answer:

D

Step-by-step explanation:

If you match up what it says you get it, so -2 1/4 is equal to so = then 4/5 times a number, it is not specific on the number so it is x and then you add -2 which is the same as subtracting 2.

Answer:

The answer is 17.2 hours

Step-by-step explanation: Because first you add all hours together (which is 86/15) then multiple it by 3 (week) which is 86/5 = 17.2 hours

Answer:

Multiply the numinators together then the denominators. Answer 20/36 then simplify. Hope this helps :)

Step-by-step explanation:

OOops, answered the wrong question-

5/6 x 4/6 = 20/36 as simplified as 5/9 in fraction form.

Step 1

Multiply both numerators

= 5 x 4

= 20

step 2

Multiply both denominators

= 6 x 6

= 36

step 3

Use above values of step 2 & 3, and rewrite as below

= 20/36

Answer:

The balance in the bank after 5 years of 6.5% interest is $5,300.

Step-by-step explanation:

*Presuming that this is not a compounding interest the interest would just multiply by the even balance.*

So every 5 years the balance earns 0.065 of 4,000 dollars.

This would make our equation:

4000 + (4000  x .065 x 5 )

= 4000 + (1300)

= 5300

The balance in the bank after 5 years of 6.5% interest is $5,300.

Answer:

5,300

Step-by-step explanation:

Answer:

(m) =  

ΔY

ΔX

= 0

Step-by-step explanation:

Answer:

the slope is -4

Step-by-step explanation:

You are given the equation y=5-4x. You can put that into slope intercept form.  Slope intercept form is y=mx+b where b is the y intercept and m is the slope. In this equation the slope is -4 and the y intercept is 5. You can  rearrange this equation into slope intercept form. If you do this you will get y=-4x+5.

Hope this helps :)

Please give brainiest

Answer:

the wind is 23 km/h

the speed of the plane without the wind is 135 km/h

Step-by-step explanation:

158-112=46

46/2= 23

112+23= 135

Answer:

(12,13)

Step-by-step explanation:i just guessed

Answer:

Step-by-step explanation:

y=m+b

Answer:

Altitude = 3

Step-by-step explanation:

Given the area of a triangle as 15, with a length of 10:

We can use the following formula for finding the area of a triangle:

Area (A) = ½bh  

Where:

Base (b) = 10

Height (h) or altitude = unknown

Substitute the given values into the formula:

Area (A) = ½bh  

15 = ½(10)h  

15 = 5h

Divide both sides by 5 to solve for h:

[tex]\displaystyle\mathsf{\frac{15}{5}\:=\:\frac{5h}{5} }[/tex]

h = 3

Therefore, the length of the altitude or height of the given triangle is 3.

Answer:

4 times

Step-by-step explanation:

822/205= 4 R2

Answer:

The relative ease with which the United States dispatched the Spanish squadron in Manila Bay was only the beginning of what would become a nearly 50-year American presence in the Philippines. It was one thing to capture the islands, but another thing entirely to set up a working administration. The Philippines encompasses about 7,100 islands and sits nearly 8,600 miles away from Washington, DC ...

Step-by-step explanation:

Answer:

your answer is 46

Step-by-step explanation:

so you take 115 and divide it by 2.5

Answer:

1,-4 that would be right then 4 down, 4,-1 would be 4 to the right then one down, -1,4 would be one to the left and four up

Step-by-step explanation:

X is horizontal so if its negative you got left but if its positive you go right

Y axis is vertical so negative is down and positive is up.

I hope this helps you!

Answer:

its a

Step-by-step explanation:

Answer:

check the photos.

but if you substitute your x and y into the equation, your answer will be = -6/7

Answer:

$20

Step-by-step explanation:

Answer:

[tex]4[/tex] dollars

Step-by-step explanation:

Casey - 20 percent of [tex]40[/tex] is 8

[tex]40-8=32[/tex] dollars that Casey got back

Brayden - 30 percent of [tex]40[/tex] is 12

[tex]40-12=28[/tex] dollars that Brayden got back

[tex]32-28=4[/tex] dollars

Brainliest please :)

Answer:

Answer to A: Each pound of coffee costs $6.32 dollars. Answer to B: He could buy 0.16 pounds of coffee for $1 dollar.

Step-by-step explanation:

For A, we use division. He payed $18.96 dollars for 3 pounds for coffee.

18.96 / 3 = 6.32.

Each pound of coffee costs $6.32 dollars.

For B, we use division Again.

The amount of pounds he could buy for $1 dollar is 0.16 pounds of coffee.

Hope this helps!

If you like it, please mark me as brainiest!

Answer:

12 shirts

Step-by-step explanation:

First, let x = # of shirts and y = total cost in $. Then create an equation with x and y representing each company. The first company is y = 9.65x + 43 and the second company is y = 8.40x + 58. Since we need to find the # of shirts that would result in the equal total cost, we need to find x when y is equal to the other. Thus here is the setup: 9.65x + 43 = 8.40x + 58, and we would get 1.25x = 15, so x = 12.

Answer:

y = 3x

Step-by-step explanation:

from the table slope or rate of change is

m = 6 - 0 / 2 - 0 = 6/2 = 3

m = 12 - 6 / 4 - 2 = 6/2 = 3

m = 18 - 12 / 6 - 4 = 6/2 = 3

so m = 3

y = mx + c

c is y intercept --> y value when x is 0

y = 0 = c

so line equation is y = 3x + 0

y = 3x

Answer:

B, or 3x.

Step-by-step explanation:

When looking at the x value (time), and the y value (distance), you can see that every time you multiply the x value by 3, you get the y value.

2 x 3 = 6

4 x 3 = 12

6 x 3 = 18

Therefore, your answer is 3x.

Answer:

8

Step-by-step explanation:

if you divide the numerator by 8 you get 2 and divide the denominator by 8 and you get 3

the simplest form would be 2/3 which was divided by 8

Answer:

Divide both numerator and denominator by 8.

Step-by-step explanation:

Firstly, find the greatest common factor (GCF) of both values.

16: 1, 2, 4, 8, 16

24: 1, 2, 3, 4, 6, 8, 12, 24

The GCF of both values is 8.

Now divide, [tex]\frac{16}{24}[/tex] ÷ [tex]\frac{8}{8}[/tex] to get the final value of [tex]\frac{2}{3}[/tex].

Simplest value is 2/3.