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3 years ago

PLease help thx a bunch

Mathematics

2 answers:

prisoha [69]3 years ago

6 0

20% is thee correct answer for this problem

gavmur [86]3 years ago

3 0

P(hexagon) = 20/100 * 100 = 20%

Answer is 20.

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There are 2820 cars in Farmington. The ratio of medium size cars to compacts is 7 to 5 and the ratio of compacts to full-size ca

oee [108]

Answer:

Number of full size cars = 900

Step-by-step explanation:

The ratio of medium size cars to compacts is 7 to 5 and the ratio of compacts to full-size cars is 8 to 9. Since compact cars are there in both ratios , we need to make the number in the ratio for compact cars to be the same.

$\frac{medium}{compact} = \frac{7}{5}$

Multiply by 8 on numerator and denominator

$\frac{medium}{compact} = \frac{56}{40}$

$\frac{compact}{full size} = \frac{8}{9}$

Multiply numerator and denominator by 5.

$\frac{compact}{full size} = \frac{40}{45}$

Ratio of medium, compact and full size are in ratio 56,40,45.

Total number of cars =2820.

(56 + 40 + 45)x = 2820

x = $\frac{2820}{141}$

x = 20

Number of full size cars = $20\times 45$ =900

3 0

3 years ago

Use the functions f(x) = 4x − 5 and g(x) = 3x + 9 to complete the function operations listed below.

JulijaS [17]

A:

(f+g)(x)=f(x)+g(x)

(f+g)(x)=4x-5+3x+9

(f+g)(x)=7x+4

B:

(f•g)(x)=f(x)•g(x)

(f•g)(x)=(4x-5)(3x+9)

(f•g)(x)=12x^2-15x+36x-45

(f•g)(x)=12x^2+21x-45

C:

(f○g)(x)=f(g(x))

(f○g)(x)=4(3x+9)-5

(f○g)(x)=12x+36-5

(f○g)(x)=12x+31

6 0

3 years ago

You gave $1,500 in bonuses to two employees. one employee received $200 more than the other employee.

Allushta [10]

1,500
+ 200
= 1,700
Because if just one employe gets $200 more than 1,500 in bonus then you would just simply add.

8 0

3 years ago

A hot air balloon is released at ground level, and it rises into the air at a constant rate. After 5 seconds the height of the b

PtichkaEL [24]

Answer:

dam i would of helped you but I forgot how to do this

3 0

3 years ago

Read 2 more answers

Help me please asap!!

sergij07 [2.7K]

Answer:

-1/2

Step-by-step explanation:

we know x=9

putting the value, we get,

-5/6(9) + 7

-15/2 + 7

-7.5 + 7

= -0.5

= -1/2

8 0

3 years ago

Read 2 more answers