Solve for x and y. show work

Answer:

The table in the exercise can be completed with the next results:

Step-by-step explanation:

As in the exercise Janice is 7 years older than Tam, to obtain the result in the table, you must add 7 to each age in the column x, with this we can make the next formula:

Remember that x is Tam's age, and y is Janice's age, so, you must replace the x variable in each case to obtain the result to y:

When x is 2:

When x is 4:

When x is 6:

When x is 8:

At last, to obtain the graph you can use the formula made: y = x + 7, and you'll obtain a graph like the attached picture, where each time x obtain a unit, the y variable obtain a unit too maintaining the diference of 7.

Answer:

7%

Step-by-step explanation:

Because the ratio was 7 to 5 which means 7 people wanted to play kickball and 5 percent wanted to play dodgeball

Answer:

14.1 =x

Step-by-step explanation:

Since this is right triangle, we can use trig functions

sin theta = opp/ hypotenuse

sin 42 = x /21

21 sin 42 = x

14.05174273 =x

Rounding to the nearest tenth

14.1 =x

Answer:

x = 14.1 (Rounded to the nearest tenths)

Step-by-step explanation:

Since the opposite side of the angle given needs to be found out and hypotenuse, Sin ratio would be used;

Sin(42) = [tex]\frac{x}{21}[/tex]

=> Now multiply 21 on both sides of =, in order to isolate x;

Sin(42) * 21 = x

14.1 = x

Hope this helps!

Answer:

g(5)=5-3=2

f(2)=2×2=4

Answer:

5 days

Step-by-step explanation:

dogs, combined, eat 80 ounches of food daily

there are 16 ounces in one pound so there are 25x16, or 400 ounces, in a 25-pound bag

400/80 = 5

25-pound bag would last 5 days

One bag of dog food volunteered by Amelia, Which have quantity of 25 pounds  will last for 5 days.

What is ratio?

Ratio is mathematical term, which we use for comparing two or more terms. basically it indicates that how much big or small is number in compared to another.

Given that,

Every day, Amelia puts out 10 ounces of food for each of the 8 dogs.

Dog food comes in 25-pound bags.

And it is know that,

1 pound = 16 ounce;

so by that way it can state that,

Dog food for 25-pound bag will be equal to;

25*16

400 ounce.

Everyday requirement of dog food is 8*10 = 80 ounce/day

Number of days food will  last= Available quantity/Everyday requirement

Number of days food will  last= 400/80

Number of days food will  last= 5 days

Hence, One bag of food will be enough for 5 days.

To know more about ratio check:

https://brainly.com/question/1504221

#SPJ5

Answer:

scale factor = length of image

corresponding length of object

= 32

8

= 4

The scale factor of the dilation of the given object is 4.

The scale factor of dilation of an object is determined by taking the ratio of image length to corresponding object length.

The scale factor of the dilation of the object is calculated as follows;

[tex]S.D = \frac{32\pi \ cm^2}{8\pi \ cm^2} \\\\S.D = 4[/tex]

Thus, the scale factor of the dilation of the given object is 4.

Learn more about scale factor of dilation here: https://brainly.com/question/10253650

Answer:

3 feet = 36 inches

2 yards = 72 inches

Add them together to get:

108

Answer:

Step-by-step explanation:

Substitute values and solve for Tc:

Correct choice is B

Answer:

6

Step-by-step explanation:

(sqrt(9)+sqrt(9))

3+3

6

Answer:

6 is the answer.

Step-by-step explanation:

(√9 + √9) = ?

→ √9 + √9

→ 3 + 3 = 6

Answer:

C. 52

Step-by-step explanation:

If this is a parallelogram then sides PS and QR must have the same length. If PS is 13 then 1/4y must equal 13. 1/4 of 52 is 13 meaning y must equal 52.

Answer:

52 is right

Step-by-step explanation:

Answer:

I searched it up and took a screenshot

Step-by-step explanation:

Here they are:

Btw the 1st one is for 6x + 2y = 12 and the second one is for 5x + 2y = 8​.

Hope this helps! : )

Answer:

1st option

Step-by-step explanation:

Given

5y - 7x = 7 ( add 7x to both sides )

5y = 7x + 7 ( divide the terms by 5 )

y = [tex]\frac{7}{5}[/tex] x + [tex]\frac{7}{5}[/tex]

Answer:

Below in bold.

Step-by-step explanation:

When x = 4 the denominator = 0 so the vertical asymptote is x = 4.

When x approaches negative and positive infinity  f(x) approaches zero  so the horizotal asymptote is y = 0 ( the x-axis).

Answer: Hello Luv.........

The answer is: " 27.5 inches " . The width of the television set is: "27.5 inches"

C. 12 inch's.  Sorry if i'm wrong.

Step-by-step explanation:

Please mark me brainest please.

Hope this helps.

Anna ♥

Answer:

3 goals

Step-by-step explanation:

Lets say the 12 goals is 100%

Luke scored 25% of those goals

So to find 25 percent of 12 multiply 12 by the percent 25

25 times 12 is 300

divided by 100 is 3

Luke scored 3 goals

Tell me if this is wrong if not

Hope I helped :]

Answer:

Answer A is the correct answer.

Answer:1.107 is how much tax she will pay

Step-by-step explanation:you needed to find 6 percent of 18.45.

Answer:

Answer key

Step-by-step explanation:

https://www.lcps.org/cms/lib/VA01000195/Centricity/Domain/12543/trig%207.1%207.2%207.3%20day%20key.pdf

Answer:

132

Step-by-step explanation:

The range is the highest tempreature minus the lowest so

124--8

=124+8

=132

Answer:

1/6

Step-by-step explanation:

3 out of 18 marbles are green. 3/18 can be reduced to 1/6 because both 3 and 18 are divisible by 3.

3/3=1

18/3=6

1/6

The probability of picking a green marble is 1/6.

To find the probability of picking a green marble, we need to consider the total number of marbles and the number of green marbles in the jar. The jar contains a total of 18 marbles, and out of these, there are 3 green marbles.

The probability of an event happening is calculated by dividing the number of favorable outcomes (in this case, the number of green marbles) by the total number of possible outcomes (the total number of marbles in the jar).

So, the probability of picking a green marble can be written as:

P(green marble) = Number of green marbles / Total number of marbles

Substituting the values, we get: P(green marble) = 3 / 18

To simplify this fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 3. Dividing both 3 and 18 by 3, we get: P(green marble) = 1 / 6

Therefore, the probability of picking a green marble from the jar is 1/6. This means that if you randomly pick a marble from the jar, there is a 1 in 6 chance that it will be green.

To know more about Probability here

https://brainly.com/question/16516385

#SPJ2

Answer:

the last one

Step-by-step explanation:

the 100 dollars is an initial fee so it won't be multiplied at all. the 25 is daily so you would multiply that by each day which is d. you would add the 100 dollars because it wants to know the total price in the end. I hope this helps and I am truly sorry if it is not right.

Answer:

25 and 100

Step-by-step explanation:

Step-by-step explanation:

the mean is simply

8+9+3+9+3+8+4+4=48

48/8=6

mean= 6

the median is simply

3,3,4,4,8,8,9,9

4+8=12÷2=6

median=6

the mode is simply(I'm not sure of this answer)

3,4,8,9

the range is

9-3= 6

Answer:

Im pretty sure its 6

Step-by-step explanation:

hope this helps :)

Answer:

B.

Step-by-step explanation:

You just take the pythagorean theorem and use the same steps but just plug in the hypotenuse and the one leg you have and solve the problem using the pythagorean theorem.

Answer:

Standard form = 606000

Scientific notation = 6.06*10^5

Step-by-step explanation:

Given the expression

(8.08×106)×(7.5×10−2)

This can also be expressed as;

(8.08*7.5) * (10^6*10^-2)

= 60.6*10^4

= 606000

express in scientific form;

606000

= 60.6*10^4

= 6.06*10^1*10^4

= 6.06 * 10^5

Answer:

They're supplementary angles AND same-side interior angles.

Hello! answer: 276

I dont know for sure though cause the model looks different from what I've seen before so answer at your own risk but I'm pretty sure this is right Hope that helps!

Ok so what I did was base × height for the rectangles because thats the formula for those those I got 70 for both the left and right the left isn't showing but I'm assuming its there its 70 for both because 14 × 5 = 70 then for the bottom is 112 because 14 × 8 = 112 then the two triangles are 12 each because 8 × 3 = 24 then divide by 2 because thats what you do for triangles then I just add all these numbers up so... 70 + 70 + 112 + 12 + 12 = 276