Write each expression in exponential form.

Answer: 6 cars; 4 vans

Step-by-step explanation:

Answer:

6 cars and 4vans

Step-by-step explanation:

Answer:

72ft.

Step-by-step explanation:

Could be mis-understanding the problem, but if the man is 6ft tall and having a 4ft shadow, then you want to figure out how many times 4 goes into 48, which signifies how many times taller the tree is compared to the man.

48/4= 12

next you want to multiply 6 by 12, which shows exactly how tall the tree is.

6x12= 72.

Answer:

72ft

Step-by-step explanation:

so you would divide 6 and 4 and that is 1.5

then you would do 48ft x 1.5 which is 72ft

so the tree is 72ft tall

Answer:

365.25 days

Step-by-step explanation:

Answer:

365.8

Step-by-step explanation:

Answer:

a=-20

Step-by-step explanation:

hope this helps!

Answer:

3,000

4

60

9

14276

Step-by-step explanation:

When two lines intersect at 90° degrees angle, the lines are perpendicular to each other. Two perpendicular lines, their slope will give a product of -1

i.e. if the first's line slope is 5, then the second line's will be -1 ÷ 5 = -¹/₅

To find the slope of a line, we divide the vertical distance by the horizontal distance.  

We'll use the trial and error method to find the right pairing

Let's start with A(3, 3) and B(12, 6)

Vertical distance =  

Horizontal distance =  

The slope AB = ³/₉ = ¹/₃

We want BC to have a slope -1 ÷ ¹/₃ = -3

Try C(16, -6); check the slope with B(12, 6)

Vertical distance =  

Horizontal distance =  

Slope of BC = -12 ÷ 4 = -3

The slope BC = -3 is the value we want so, tile 1 pair with tile 4

-------------------------------------------------------------------------------------------------------------

Let's do A(-10, 5) and B(12, 16)

Vertical distance = 16 - 5 = 11

Horizontal distance = 12 - -10 = 22

Slope AB = ¹¹/₂₂ = ¹/₂

The perpendicular slope would be -1 ÷ ¹/₂ = -2

Try C(18, 4)  with B(12, 16)

Vertical distance = 16 - 4 = 12

Horizontal distance = 12 - 18 = -6

Slope BC = ¹²/₋₆ = -2

Slope BC and slope AB perpendicular, so tile 3 matches with tile 6

--------------------------------------------------------------------------------------------------------------

Let's try A(12, -14) and B(-16, 21)

Vertical distance = 21 - -14 = 35

Horizontal distance = -16 - 12 = -28

The slope AB = ³⁵/-₂₈ = ⁵/₋₄

We need the perpendicular slope to be -1 ÷ -⁵/₄ = ⁴/₅

Try C(-11, 25)

Vertical distance with B = 25 - 21 = 4

Horizontal distance with B = -11 - -16 = 5

The slope = ⁴/₅

Tile 7 matches tile 8

--------------------------------------------------------------------------------------------------------------

Take A(-12, -19) and B(20, 45)

Vertical distance = 45 - -19 = 64

Horizontal distance = 20 - -12 = 32

Slope AB = ⁶⁴/₃₂ = 2

We need the perpendicular slope to be -1 ÷ 2 = -¹/₂

We have C(6, 52) and checking the slope with B(20, 45)

Vertical distance = 45 - 52 = -7

Horizontal distance = 20 - 6 = 14

The slope is ⁻⁷/₁₄ = -¹/₂

Tile 9 pairs with tile 2

-----------------------------------------------------------------------------------------------------------

Conclusion

Tile 1 ⇒ Tile 4

Tile 3 ⇒ Tile 6

Tile 7 ⇒ Tile 8

Tile 9 ⇒ Tile 2

Tile 5 and Tile 10 do not have pairs

Answer:

Parallel lines = AB and CD

Neither parallel nor perpendicular lines = GH and EF

Perpendicular lines = EF and CD

Step-by-step explanation: I got it right on Plato!! (Basic Geometric Concepts)

Answer: -1.5y + 10.4

Step-by-step explanation: 8.9 + 3.5y - 0.5 (10y - 3)

I hope this helps!

The mass of the ice hockey puck with the below dimensions and density of 1.5 g/cm² is 170 grams.

An equation is an expression that shows the relationship between two or more numbers and variables.

A variable can either be dependent or independent. A dependent variable depend on other variable while an independent variable does not depend on other variables.

The volume of the puck = π * radius² * thickness = π * 3.8² * 2.5 = 113.4115 cm³

Density = mass / volume

1.5 = mass / 113.4115

mass = 170 g

The mass of the ice hockey puck with the below dimensions and density of 1.5 g/cm² is 170 grams.

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Answer:

decimal: 0.23 Fraction 23/100

Step-by-step explanation:

If you need an explanation just say it in the box:)

Answer:

315.311104

Step-by-step explanation:

Answer: 315.311104 ask if you need anything else

Answer:

c

Step-by-step explanation:

Answer:

28.1x – 3.1

Step-by-step explanation:

1.5(x + 3) + 3.8(7x –2)

Open the parenthesis

= 1.5x + 4.5 + 26.6x - 7.6

Simplify

= 28.1x - 3.1

Therefore, the equivalent expression to 1.5(x + 3) + 3.8(7x –2 is 28.1x - 3.1

Answer:

12 students make it to the team

Step-by-step explanation:

0.15 x 80 = 12

12 students make it to the team.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

45%=45%100...................

Answer:

divide then multiply

Step-by-step explanation:

like u got 2 wrong answer of 20 so divide 2/20 then multiply by 100 that gives u 10

Answer:

There are multiple possibilities. One is there are 12 boys, and 16 girls. 12+16= 28 which is between 20 and 30. That would be 12:16, which can be simplified to 3:4. There is also 9 boys, and 12 girls. that would be 9:12, which can be simplified to 3:4. Also, 9 + 12 = 21, which is between 20 and 30.

Given :

A function, f(x) = -6 + 12

To Find :

The value of f(x) when x= -3, x= 0 and x=1.

Solution :

Given function is f(x) = -6 + 12 .

Simplifying above function, we get :

f(x) = 6

Now, the given function is independent of x.

So, for any value of x the the value of functions remains constant.

Hence, this is the required solution.

Answer:

The quantities are not proportional.

Step-by-step explanation:

The values, x and y, do not begin or pass through the origin, (0,0). This means they are not proportional.

The graph represents two quantities are not proportional to each other.

A relationship is proportional if each pair of data values are related in the same way, by multiplying by a factor. You can recognize a proportional relationship by looking at data, an equation, or a graph.

Given:

As, A relationship is proportionate if its graph is a line or ray that passes through the origin.

and, It is not proportionate if the line or ray does not go through the origin. Additionally, if anything is not linear, it is not proportional.

Here the graph also does not pass through the origin.

Hence, the graph is not proportional.

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Answer:

12 sq. ft.

Step-by-step explanation:

A=1/2bh

triangle 1: 1/2x2x4=4

triangle 2: 1/2x4x4=8

4+8=12

Answer:

x>-1

Step-by-step explanation:

Answer: 14 miles per hour

Step-by-step explanation:

Answer:

Step-by-step explanation:

-20u+12-32u+4

-52u + 16

Answer:

-52u + 16

Step-by-step explanation:

4(- 5u + 3) - 4(8u - 1)

= -20u + 12 - 32u + 4

= -52u + 16

Answer: -66.67%, but if the answer is supposed to positive then the answer is 66.67%.

* Hopefully this helps:)

Answer:

Step-by-step explanation:

You can use the sin function,

cos x= adj/hyp

cos x= 14.3/19=0.752

x=arcos 0.752= 41.18 degrees

Answer:

1 Cup

Step-by-step explanation:

A quart is 4 cups

Answer:

The answer is one.

Step-by-step explanation:

There are four cups in a quart, so this means that in 1 cup there is [tex]\frac14[/tex] quart.

Answer:

Triangle SUT...

You can thank me in the commrent

Answer: it C And I feel like I did this Already but someone reported me That why it Delete

Step-by-step explanation: But hope this help

Answer:

12°

Step-by-step explanation:

a right triangle implies there is an angle that is 90°

another angle is 78°

the third angle is 180 - (90 + 78)  =  180 - 168  = 12°