MATHEMATICS HIGH SCHOOL

Solve y = x + 6 for x.A. x = y + 6

B. x = -y + 6

C. x = y - 6

D. x = -y - 6

Answers

Answer 1
Answer: You answer is the second
Answer 2
Answer:

Answer:

B: x = -y+6

Step-by-step explanation:

Since y = x+6:

Bring x and y to their opposite sides:

x = -y+6

I hope this helps and plz mark me brainliest!!

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Ms. Aniston asked seven students in her class to collect pet food cans for a local animal shelter. The dot plot shows the number of food cans collected by each student. Each dot represents one student. What is the median of the data set? A. 9 B. 7 C. 6 D. 8

Answers

Answer: The answer is going to be 7

Step-by-step explanation: So for this problem it is important to know what a median is. The median is essentially the center number when everything is written out. So you want to take your line plot and write out each number on the bottom as many times as a dot appears above it. For this problem that would look like 6, 6, 7, 7, 8, 9, 9. Since you have seven numbers the center would be the 4th one. In ascending order out of these numbers the 7 occurs fourth thus giving you your answer.

Answer: answer is C 7

Step-by-step explanation:

So for this problem it is important to know what a median is. The median is essentially the center number when everything is written out. So you want to take your line plot and write out each number on the bottom as many times as a dot appears above it. For this problem that would look like 6, 6, 7, 7, 8, 9, 9. Since you have seven numbers the center would be the 4th one. In ascending order out of these numbers the 7 occurs fourth thus giving you your answer.

The isosceles triangle has a perimeter of 7.5 m. Which equation can be used to find the value of x if the shortest side, y, measures 2.1 m?

Answers

Answer:

Equation used to solve for x is  2x + 2.1 = 7.5

The value equal sides of triangle is 2.7 m

Step-by-step explanation:

Given: The isosceles triangle has a perimeter of 7.5 m and the shortest side, y, measures 2.1 m.

We have to find the value of x.

Since y is shortest sides and the triangle given is isosceles thus the other two sides must be equal.

So, length of two equal sides is x.

Then equation becomes,

⇒  x + x + y = 7.5

⇒  2x + y = 7.5

Substitute the values of y = 2.1 , and solve for x, we have

⇒  2x + 2.1 = 7.5

Subtract 2.1 both side, we get,

⇒  2x = 7.5 - 2.1

Divide both side by 2, we get,

⇒  x = 2.7

Thus, the value equal sides of triangle is 2.7 m.
An isosceles triangle has 2 sides of the same length and one side that's not the same length.

So it says the shortest side, y, is 2.1m, so that means it's the side that is not the same length as the other two sides.

But the other two sides will be the same length. Let's make those 2 sides x.

The equation would be
x + x + 2.1 = 7.5

And with that you can find x.

Simplify 6.4a - 4.7a

Answers

4.7a+8.2a-6.5a=0


We simplify the equation to the form, which is simple to understand

4.7a+8.2a-6.5a=0


We move all terms containing a to the left and all other terms to the right.

+4.7a+8.2a-6.5a=0


We simplify left and right side of the equation.

+6.4a=0


We divide both sides of the equation by 6.4 to get a.

a=0

Answer is 1.7a

Hope it helped.

-Charlie

If you know help me please I’m stuck!

Answers

Answer:

82.4

Step-by-step explanation:

divide 51/13, multiply that result by 21.

I need help on another one 17

Answers

the answer is 0.75 hope it helps

10 is 60% of what number please help​

Answers

Answer:

600

Step-by-step explanation:

set x as the number

x0.10 = 60

x = 60/0.10

x = 600

Answer:

For me i think its 16.67 well im not fully sure

Step-by-step explanation:

SO we have to figure out what gives us 10 and that will be represented as "x"

(60)/(100)  × x = 10

Multiplying both sides by 100 and dividing both sides by 60,

we have x = 10 × (100)/(60)  so, x = 16.67

(that's what i believe but i don't know)

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