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The graph shows the total cost of a zoo membership for family. which equation can be used to find the total cost y for any number of family members X?
A. y= 10x
B. y= 25x
C. y= 10x +25
D. y= 25x +10

Answer:

C

Step-by-step explanation:

Area = π[tex]r^{2}[/tex]

r means radius

radius = d/2

d = diameter

8 /2 = 4

4 is radius

[tex]4^{2}[/tex] = 16

^ ( its 4 x 4 ) ^

so then,

Area = 16π

Answer:

Step-by-step explanation:

[tex]A=\pi r^2,\ r=\frac{d}{2}\\ \\ A=\frac{\pi d^2}{4},\ d=8cm\\ \\ A=\frac{64\pi}{4}\\ \\ A=16\pi cm^2[/tex]

Answer:

4x³

5y^5

Pls mark as brainliest

Answer:

6.3*2= 12.6

12.6*3.14= 39.5

39.5 is the answer

Answer:

A

Step-by-step explanation:

-3x - 5 < -2

-3x < -2 + 5

-3x < 3

-x < 1

x > -1

A, its a closed circle because of ">" symbol

Answer:

I think the answer would be the b

Answer:

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

(2x) + (3x+5) = 90°

5x = 85°

x = 17°

Answer:

I think the answer is B

Step-by-step explanation:

Ashley derived the formula for the arc length .

Given :

Ashley is studying circle O,

She wrote few steps that is given below

Given steps are

STep 1 :  θ/2π=s/2πr

Step 2: θ(2πr)/2π

Step 3: s=θr

From the given diagram , we know that

θ is the angle of a sector .

The radius of the circle is 1 unit

's' is the length of the arc length

formula for the arc length 's' is central angle times the radius of the circle .

s=θr is the formula for the arc length

Ashley derived the formula for the arc length .

Learn more : brainly.com/question/20333061

Answer:

i beleive its 80

Step-by-step explanation:

sorry if im wrong

3(x+6)

3x+3(6)

2(1.5x+9)

Answer:

60

Step-by-step explanation:

[tex]180 - 2(60) = 60[/tex]

Answer:

60°

Step-by-step explanation:

A triangle with two 60° angles has another 60° because 180-(60+60)=180-120=60°.

Also, this is an equilateral triangle.

Answer:

Step-by-step explanation:

cosx=(adjacent side)/(hypotenuse)

cosB=3/5

Answer:

exact form: is 7/7e and decimal form: it is 0.00638317...

Step-by-step explanation:

d o not know step by step can you help me

Answer: a

Step-by-step explanation: because bess it says she has 6 and is 3 it says have of 6 is 3 so it is 3

The age of Tanisha is 6 years and the age of Bess is 12 years. Therefore, option D is the correct answer.

We need to find the age of Tanisha and Bess.

A statement that the values of two mathematical expressions are equal (indicated by the sign =).

Let the age of Tanisha be x.

Bess is 6 years older than Tanisha.

Now, Bess=x+6

Tanisha is half as old as Bess.

Now, Tanisha=1/2×Bess

⇒x=1/2×(x+6)

⇒x=6

So, Tanisha's age=6 years and Bess's age=12 years.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

this and this

Step-by-step explanation:

vnjkv kjdawsn kjv, scj k

Answer:

circumference = 345.58 ft

Step-by-step explanation:

radius = 55 ft

diameter = 110 ft

circumference = 110 x π

circumference = 345.58 ft

Answer:

no its equal

Step-by-step explanation:

Answer:

4 hours is equal to 14,400 seconds

Step-by-step explanation:

4*60=240

240*60=14400

Answer:

x=5.9

Step-by-step explanation:

First, you want to isolate x so you have to subtract 31.7 from both sides. This will make the equation -3x=-17.7. Because they are both sides are negative, you can change both sides to positive so it will be 3x=17.7. Next, you want x to be 1 so you have to divide 3 in both sides. This will make the equation x=17.7/3. Simplify that to get x=5.9.

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Answer:

1203.3734754701242754528955797863116165046

Answer:

10

Step-by-step explanation:

Pythagorean theorem: 6^2 + 8^2 = x^2

x = 10

Answer:

10

Step-by-step explanation:

6^2+8^2=100

[tex]\sqrt{100\\}[/tex]=10

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\textsf{-3(7n + 1)}\\\\\huge\text{DISTRIBUTE}\downarrow\\\\\large\textsf{(-3)(7n) + (-3)(1)}\\\large\textsf{(-3)(7n) = -21n}\\\large\textsf{-3(1) = -3}\\\large\textsf{\bf = -21n - 3}\\\\\\\boxed{\boxed{\large\textsf{Answer: \huge \underline{\bf -21n - 3}}}}[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

$300

Step-by-step explanation:

Given data

Mike saves 20% of every paycheck

Last paycheck= $1,500

Hence the amount saved

=20/100*1500

=0.2*1500

=$300

Hence he will save $300

Answer:

I believe the answer to this is A

Step-by-step explanation:

7x -4 = -18

7x -4 +4 = -18 +4

7x = -14

-14/7

x = -2

Answer:

D.

Step-by-step explanation:

Answer:

6cm

The dimensions are 6cm x 6cm x 6cm

Step-by-step explanation:

Surface area of a cube = 6a²

where a = edge

but because this cube isn't covered, the sides would by 5 and not 6

5a² = 180cm²

divide both sides by 5

a² = 36cm²

Find the square root of each side

a = 6cm

The dimensions are 6cm x 6cm x 6cm

Answer:

A

Step-by-step explanation:

Simply guess and check, meaning the boys category must be divisible by 2 and the girls category must be divisible by 3

A: 24 boys ÷ 2 = 12 (equals a whole number so it is divisible; not a decimal)

36 girls ÷ 3 = 12 (both of the boys and girls are divisible by their corresponding numbers)

Yes

Now make sure the boys are a lower count than the girls as the ratio says it should be 2 to 3, meaning there are more girls than boys

B: 20 ÷ 2 = 10 (divisible)

35 ÷ 3 = 11.666 (this is a decimal answer so it is not divisible)

No

C: 36 ÷ 2 = 18

24 ÷ 3 = 8

Yes, they are divisible

Now lets check if boys have a lower count than girls

36 boys > 24 girls

This is not the solution as it doesn't reflect the correct ratio of less boys than girls

D: 35 ÷ 2 = 17.5 (not divisible)

20 ÷ 3 = 6.66 (not divisible)

Answer:

A=π×r×r

r=D/2=24/2=12ft

A=3.14×12×12=452.16ft2

C=2πr

C=2×3.14×12

C=75.36ft

Answer:

8 rad 2 or 11.313

Step-by-step explanation:

hope i helped you

Answer:

117 cm²

Step-by-step explanation:

4 cm + 4 cm = 8 cm

17 cm - 8 cm = 9 cm

Answer:

2:5

Step-by-step explanation:

Shapes that are similar have the same ratio (and angle measurements), usually the only change in similar shapes is through a dilation or rotation.

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Hope this helps! :)