Mathematics Middle School

Please Help!
Solve this system of equations

{ 1/2x+6y+2
y=x+15

Answers

Answer 1

I dont know of you wanted the graph too so here

everything is in the pictures here, also sorry if I am wrong

Please Help!Solve This System Of Equations { 1/2x+6y+2y=x+15
Please Help!Solve This System Of Equations { 1/2x+6y+2y=x+15
Please Help!Solve This System Of Equations { 1/2x+6y+2y=x+15

Related Questions

Maria is baking apple cinnamon muffins. Use the recipe card to answer the questions.



Maria puts some of the chopped apples in a bowl. She leaves out

1/2 cup of the apples to use later in the recipe. Next, she adds all of the oil.

What is the total amount of the apples and oil in the bowl?

Answers

Answer:

3- 1 1/4-1/2, 5/4-2/4= 3/4 + 1/4= 1 cup of apples and oil

Step-by-step explanation:

I am really good at math and I did the quiz

Hurry I’m being timed!!!

Answers

the answer is quadrant 4 or IV

Answer:

4 or IV

Step-by-step explanation:

The measures of two supplementary angles have a ratio of 4:5. What is the measure of the larger angle?

The measure of the larger angle is
°. what is the angle

Answers

First, we know that all supplementary angles add to 180°. Then, since the angles are in the ratio 4:5, we can also represent these angles as 4x and 5x respectively. Both angle measures have the same variable (x) because no matter how large the angles are, they must have a common multiple because they are in a ratio. We can then write the formula 4x+5x=180 and solve for x. First, you combine like terms to get 9x=180. The you divide both sides by 9 to get x=20. Then, we can find both angles to be 80 (4*20) and 100 (5*20) by plugging them into 4x and 5x.

Got the answer from sdmatera (i’m giving creds)

what is the y-intercept (1, 5)

Answers

I think it’s 2.5 Cuzz yes
The 5 because (x,y) is how coordinates are written

50 POINTS SOMEONE PLEASE HELP WHATS 2+2
A.) 4

B.) 2

C.)5

D.) 1230

Answers

Answer:

2+2=4

Step-by-step explanation:

Answer:

Option A

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

How can you isolate the variable in this inequality?

3b < -99.

A
Subtract 99 from 3b.

B
Add 99 to both sides.

C
Divide both sides by 3.

D
Multiply both sides by 3.

Answers

Answer:

C- Divide both sides by 3.

Step-by-step explanation:

In order to isolate the variable, we will have to remove all non-1 coefficients from the variable. Since 3b can be written as 3(b), b is being multiplied by 3. So the only way to isolate the variable is to do inverse operations, which would be to divide both sides of the inequality by 3.

Hope this helped!

Answer:

C

Step-by-step explanation

PLSS HELP WILL MARK BRAINLIEST

I NEED THIS WRITTEN ON PAPER

Answers

What points are A and C? I can see that point B is (-5,3) and point D is (2,1) but what is point A and point C?

Answer:

Step-by-step explanation:

order of Operation?




Emily had 30 cookies to bring to school for her birthday. Three students wanted two cookies each. Then, a new student came that day and he wanted three cookies. Then, one of the three kids gave their cookies back. Emily was still passing out cookies. How many cookies did Emily have Pass out After the Student gave their Cookies Back?

Answers

21

30-6=24-3=21+2=23

3x2=6

Não sei se é isso

Ok, let’s see here. Emily had a total of 30 cookies, and right off the bat 3 students wanted 2 cookies. 3 times 2 is 6, so that’s already 6 cookies taken away. 30 minus 6 is 24, so currently she has 24 cookies left. Then, one of those 3 kids gave only ONE cookie back, so we take 24, and add 1. Giving us 25. We are trying to see how many cookies Emily has passed out so far, so we take the original number, which is 30, and subtract that by our current number which is 25. Giving us 5, meaning she has passed a total of 5 cookies so far.

The elephant population in Northwestern Namibia and Ethosha National Park can be predictedby the expression 2,649(1.045)^b where b is the number of years since 1995.

What does the value 2649 represent?

A. The predicted increase in the number of elephants in the region each year.
B. The predicted number of elephants in the region in 1995.
C. The year when the elephant population is predicted to stop increasing.
D. The percentage the elephant population is predicted to increase each year.


WILL GIVE BRAINLEST!!!!!!!​

Answers

Answer:

b

Step-by-step explanation:

A. makes no sense because the elephant population increases less than 2649 in 6 years.

C. makes no sense because you shouldn't multiply the percent by the year you think the population will stop increasing.

D. the percentage is in the parentheses

The elephant population was 2649 in 1995 and the elephant increase each year by 4.5% (1.045 - 1).

Exponential function

An exponential function is in the form:

y = abˣ

where y, x are variables, a is the initial value of y and b is the multiplier.

Let y represent the elephant population in Northwestern Namibia and Ethosha National Park b years since 1995.

Hence:

y = 2649(1.045)ᵇ

The elephant population was 2649 in 1995 and the elephant increase each year by 4.5% (1.045 - 1).

Find out more on Exponential function at: https://brainly.com/question/12940982

This is also with the other one sorry I just don't get it:
-8x = -64
50 = -(1/8)p
-90 = 8 + y
if someone can help me please help me.

Answers

the first one would be 8 becuase 8 times -8 would be -64. i don’t know the second one but the last one is -82 becuase 8 plus -82 equals -90.

Answer:

x = 8

p = -400

y = -98

Step-by-step explanation

-8x = -64

Divide both sides by -8

x = 8

50 = -(1/8)p

Divide both sides by -(1/8)

p = 50/-(1/8)

p = -400

-90 = 8+y

Subtract 8 from each side

y = -98

1/10 + 20/100=
2/3+ 1/4 =

ANSWERS ASAP!!
RIGHT ANSWERS GET AUTOMATIC BRAINLYEST

Answers

Answer:

[tex] \frac{1}{10} + \frac{20}{100} = \frac{10}{100} + \frac{20}{100} = \frac{30}{100} [/tex]

[tex] \frac{2}{3} + \frac{1}{4} = \frac{8}{12} + \frac{3}{12} = \frac{11}{12} [/tex]

3/10 and 11/12 jejejakanwjwiaowkwjjwjwja

How big is the ice hockey goal?

Answers

Answer:

6x4

Step-by-step explanation:

picture below for proof.

please help me on this for brainliest and a brownie

Answers

Answer:

A = 67

Step-by-step explanation:

a - 48 = 19

  +48    +48

a = 67

Hope this Helps

Answer:

it is 67 because 48 + 19 = 67

Step-by-step explanation:

Which statement describes the relationships between x and y in these two equations?

y = 3x

y = x + 3




In y = 3x, the value of y is 3 times the value of x, and in y = x + 3, the value of y is 3 more than the value of x.

In y = 3x, the value of y is 3 more than the value of x, and in y = x + 3, the value of y is 3 times the value of x.

In y = 3x and y = x + 3, the value of y is 3 more than the value of x.

In y = 3x and y = x + 3, the value of y is 3 times more than the value of x.

Answers

Answer:

A

Step-by-step explanation:

A i think so no sure

Giving brainliest!!!!!

Answers

Answer:

224 square inches

Step-by-step explanation:

B. 224 square inches I believe

There are 12 number tiles in a bag, numbered 1 through 12. What is the probability that an even or odd number will be drawn?

Answers

Answer:

pretty sure it is 7/12

Step-by-step explanation:

Pretty sure 6/12 because half are odd and half are even

A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.


Studied: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84

Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

Calculate the range and interquartile range for each set of data.
Using complete sentences, compare the data sets based on your results in part A.

Answers

You add all of the numbers and the divid by the amount of number for example 88+ ......... = 1667 and then you divid by 18 because that is how many numbers there are equaling 92.61% so 92.61% STUDIED

Answer:

horrible scores!

Step-by-step explanation:

Wyatt catches 22 fish.
look at the graph, what is the probability that Wyatt will catch a shoal bass?

Answers

I think it’s 20 percent
I think it’s 15% hopes this helps

An air hockey table that normally sells for $158.99 is on sale for 75% of the regular price. What would be a reasonable amount for the sale price?

Answers

Answer: $119.24

Step-by-step explanation: 158.99 times 0.75 = 119.24

119.24
(Checked it with a calculator, is correct)

Find the mean of 1,-1,-3,0,-4,-6

Answers

Answer: -2.2

Step-by-step explanation:

the mean of the set of numbers is the sum divided by the number of terms

The figure below is cut into 20 equal parts.
Shade 95% of the figure.

Answers

where is the figure below ??
shade everything except for one of the parts . Youre welcome lol

(1/?) Please tell me if these are corect or wrong, If it's wrong, tell me what number I should change

Answers

Answer:

Yes they are correct

Step-by-step explanation:

Answer:

1 is b 2 is correct 3 is correct 4 i dont know (going in order of the pictures)

Step-by-step explanation:

Help plz
Write an inequality for this situation.
There are more than 38 chickens in the chicken house.
A. number of chickens > 38
B. number of chickens < 38
C. number of chickens [tex]\leq[/tex] 38
D. number of chickens [tex]\geq[/tex] 38

Answers

A is the awnser because it’s is saying 38 more
number of chickens > 38 because there are more so you use greater than sign

In Jaunary your Verizon cell phone bill costs $12 for 80 minutes and in March your bill costs $9 for 60 minutes.

A) Determine whether the rate at which you are being charged for your phone bill is proportional to the amount of minutes being used. Explain.

Answers

Both rates are same when you divide them. 80/12= 6.6667 and 60/9= 6.667.

So, 6.6667 is the rate for each minute

The point where the graphs of two equations intersect has y-coordinate 2. One equation is y="-" 3x+5. Find the other equation if its graph has a slope of 1.

Answers

Answer:

y = -3x + 5

Let y = 2

2 = -3x +5

-3 = -3x

x = 1

(1, 2)

y = mx + b

y = 1x + b

2 = 1 + b

b = 1

y = x + 1

Answer:

The equation of the line is y= x + 2

Step-by-step explanation:

Can someone help me?

Answers

Answer:

For the first on it is 4 out 52 because there are 4 kings in a deck of 52

For the second on it could be 3 out of 51 because you took out one king which means there are 3 kings left and then by taking that king out you are left with 51 cards

Step-by-step explanation:

Good Luck

the first one is i don’t know i just need points good luckk

What is the probability you would spin a yellow or green space on this spinner?

Answers

Answer:

I'm pretty sure the answer is 4/8 or 1/2

Answer : 89 possibility’s

Explanation:

The possibility is 89 percent because the corners of green spin is always in the corner welled the the down will either go to green or blue of 99 percent tposibility

If you can solve 20 points. Good luck

Answers

Answer:

Step-by-step explanation:

63 gallons

Answer:

Since 30% of 90 is 27, the average person approximately uses 32 gallons of water per day.

Step-by-step explanation:

I used Siri and echo dot. Multiply 30% by 90 to get 27.

Plzzz help zoom in to see hurry!!!

Answers

Answer:

S

Step-by-step explanation:

Answer:

S

Step-by-step explanation:

BEST Answer gets brainliest, ten points, a thanks AND a five star review:))

Answers

It’ll be divided by -1/2 for each number
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