Can someone help? This is so stressful

Answer: 12 years older

Step-by-step explanation:

Answer:

just woke and interesting

Answer:

awwwwwzz it's so cute and nice<3<3<3<3<3<3

Step-by-step explanation:

my days going pretty good hbu?

Answer:

10. 16 cubic cm

11. 5 and 1/3 cubic cm

Step-by-step explanation:

4 · 4 · 2 = 32

32 times 1/2 = 16

2 · 2 · 4 = 16

16 times 1/3

Answer:

10: The volume is 2[tex]cm^{3}[/tex]

11: The volume is [tex]\frac{8}{27}[/tex][tex]cm^{3}[/tex]

Step-by-step explanation:

Question 10: ([tex]\frac{1}{2}[/tex] * 4)([tex]\frac{1}{2}[/tex] * 2)([tex]\frac{1}{2}[/tex] * 2) = 2 * 1 * 1 = 2[tex]cm^{3}[/tex]

Question 11: ([tex]\frac{1}{3}[/tex] * 4)([tex]\frac{1}{3}[/tex] * 2)([tex]\frac{1}{3}[/tex] * 1) = [tex]\frac{4}{3}[/tex] * [tex]\frac{2}{3}[/tex] * [tex]\frac{1}{3}[/tex] = [tex]\frac{8}{27}[/tex][tex]cm^{3}[/tex]

Answer:

I think it would be B

Step-by-step explanation:

because it has to be exact and the height can be the same so it has to be 1.4 more so yeah

Answer:

D

Explanation: The graph is split into 5 and therefore is split into 20 percent by piece

Joey is 2 years old now and Martina is 16 years old now.

Explanation:

You are comparing the ages of two people and at two different periods of time - the present and in 5 years time.

Let the present age of the younger cousin (Joey) be

x

years.

Martina is 14 years older now. Her age is

(

x

+

14

)

years

In 5 years time , they will both be 5 years older than they are now:

Joey will be

x

+

5

  and  

Martina will be

(

x

+

14

)

+

5

=

x

+

19

Joey's age, times 3, will be equal to Martina's age....

3

×

(

x

+

5

)

=

x

+

19

←

solve the equation

3

x

+

15

=

x

+

19

2

x

=

19

−

15

2

x

=

4

x

=

2

←

Joey is 2 years old now

Check: Joey is 2 and Martina is 2+14 = 16

In 5 years time: Joey will be 7 and Martina will be 21.

3

×

7

=

21

Answer:

Step-by-step explanation:

1) a) equations: 3x+21 and 6x -60

b) value of x: 3x+ 21=6x-60  ( set them equal to each other because they are equal, then solve)

3x+21=6x-60

-3x=-81

x= 27

c) replace 27 in both equations to find the angle measure.

3(27)+21= 102

6(27)-60= 102

2) a) equations: 12x-18 and 8x+10

b) value of x:   12x-18=8x+10( set them equal to each other because they are equal, then solve)

12x-18=8x+10

4x=28

x= 7

c) replace 7 in both equations to find angle measure.

12(7) -18 = 66

8(7)+10= 66

angle measure: 66

3) a) equations: 7x+9 and 5x+3

b) value of x: to find value of x here, first know that the these two equations will add up to 180. So, set them up to be equal to 180.

7x+9+5x+3=180

Then solve.

12x+ 12=180

12x=168

x=14

c) angle measure: replace the 14 in the x of the two equations.

7(14) +9 = 107

5(14) +3= 73

add the two angle measure together to see if they add up to 180.

107 + 73 = 180 correct! :D

Answer:

Step-by-step explanation:

one is a whole number and the other mean the amount of money you have.

Answer:

$14.00 - $9.10 = $6.90

Step-by-step explanation:

Answer: As "x" increases "y" *decreases*

y as a function of x is not *constant*

Therefore the function is *nonlinear*

For all values of x, the function value y *≥* 0.

The y intercept of the graph is *8*

x=1 function value of y is *5*

The given function is an exponential function and its qualities are explained below.

The opposite of an exponential function is a logarithmic function. A log function and an exponential function both use the same base. An exponent is a logarithm. f(x) = bx is how the exponential function is expressed. The formula for the logarithmic function is f(x) = log base b of x.

As we can observe in the graph.

The illustration below shows the graph of y as a function of x.

Complete the following sentences based on the graph of the function.

- As x increases, y decreases.

- The rate of change for y as a function of x is not constant, therefore the function is nonlinear.

- For all values of x, the function value y > 0.

- The y-intercept of the graph is the function value y = 8.

- When x = 1, the function value y = 5.

Learn more about logarithmic functions here:

https://brainly.com/question/3181916

#SPJ2

Answer: 91.46m

Step-by-step explanation: The length of 100 yard football field in meters. From the dimension given, 1 yard = 3 feet Therefore, 100 yard = x feet 1 yard = 3 feet 100 yard = x feet X = (100 × 3) / 1 X = 300 feet. But, 1 meter = 3.28feet X meter = 300 feet X = (300 × 1)  3.28X  = 91.46m Therefore, 100 yard football field is equal to 91.46m

Answer:

72

Step-by-step explanation:

18*4

12*6

8*9

Answer: LCD = 72

Step-by-step explanation:

Rewriting input as fractions if necessary:

1/8, 1/12, 7/18

For the denominators (8, 12, 18) the least common multiple (LCM) is 72.

LCM(8, 12, 18)

Therefore, the least common denominator (LCD) is 72.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/8 = 1/8 × 9/9 = 9/72

1/12 = 1/12 × 6/6 = 6/72

7/18 = 7/18 × 4/4 = 28/72

Answer:

D   3.7%

Step-by-step explanation:

Answer: b

Step-by-step explanation: because there were only four friends

Answer:

1.22

Step-by-step explanation:

Answer:

Simplifying

y = 2x2 + 20x + 52

Reorder the terms:

y = 52 + 20x + 2x2

Solving

y = 52 + 20x + 2x2

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 52 + 20x + 2x2

Hope it helps =D

Answer:

16,000 people

Step-by-step explanation:

Let's write a ratio

8,000:20,000

Let's write another ratio

x:40,000

We can write a percent proportion.

[tex]\frac{8,000}{20,000} =\frac{x}{40,000}[/tex]

We can see that the relationship between the denominators is multiplied by 2 so that means the relationship between 8,000 and x is x is 2 times greater than 8,000

Let me know if you have any questions.

Answer:

16000

Step-by-step explanation:

Answer:

172,000

Step-by-step explanation:

it was kinda obvious

Answer:

Running pace per mile is 8:20

Treadmill running pace per mile calculated with percent incline is 6:56

Step-by-step explanation:

Answer:

option c. 21+3=y+11

............

Answer: oooo i know this one its 4 hopefully i helped

Step-by-step explanation:

Answer:

It would be doubled so 50,000

Step-by-step explanation:

Answer:

14.4 inches

Step-by-step explanation:

Using the Pythagorean Theorem ([tex]a^2+b^2=c^2\\[/tex])

[tex]12^2+8^2=c^2\\144+64=c^2\\208=c^2\\c=\sqrt{208} = 14.4[/tex]

Hope this helps you out!