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3 years ago

Help me please I don’t understand this

Mathematics

2 answers:

MrRissso [65]3 years ago

5 0

Answer:

I don't know man

Step-by-step explanation:

Karo-lina-s [1.5K]3 years ago

4 0

You just have to get x by itself. So if a digit is being multiplied by x, you will do the opposite of multiplication to get x by itself, which is division. For example, if you were solving 9x=18 then you would divide nine on both sides and x would equal 2. Another example would be
X/2=4. Since the two is being multiplied by the x, you would multiply on both sides. Therefore, x=8.

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Plz help asappppp I’ll give brainliest

Elena L [17]

Answer: c I think

Step-by-step explanation:

7 0

3 years ago

Answer this equation 3x+y=-3

bearhunter [10]

Answer:

3x = -y - 3

divide both sides by 3

x = -1/3y - 1

3 0

3 years ago

Solve the rational inequality x-2/x + x+2/x+3 < 3/2 represent your answer using a number line and using interval notation

Firdavs [7]

Answer and explanation:

To solve the inequality x-2/x + x+2/x+3 < 3/2 we have to first simplify the expressions on the left side of the inequality sign. And so we multiply x by the expressions on the left side to eliminate fractions:

=x(x-2/x)+x(x+2/x)+x(3)< 3/2

=x-2+x+2+3x < 3/2

=5x < 3/2

x < 3/2/5

x < 3/2×5/1

x < 15/2

x < 7 1/2 or 7. 5

7 0

3 years ago

What is the mean score of the vaulter?

dsp73

~Hello There!~

6.856 + 7.923 + 8.135 = 22.914
22.914/3 = 7.638 <=== Mean score

Hope This Helps You!
Good Luck :)
Have A Great Day ^_^

- Hannah ❤

6 0

3 years ago

Read 2 more answers

Henry has a fenced yard in the shape of a rectangle with a perimeter that measures 242 feet. If the width of the yard measures 5

neonofarm [45]

Answer: Length = 70 feet

Concept:

Here, we need to know how to find the perimeter of a rectangle.

Perimeter (rectangle) = 2 (l + w)

l = length

w = width

Solve:

Given information

l = l

w = 51 feet

P = 242 feet

Given expression

P = 2 (l + w)

Substitute values into the expression

242 = 2 (l + 51)

Divide 2 on both sides

242 / 2 = 2 (l + 51) / 2

121 = l + 51

Subtract 51 on both sides

121 - 51 = l + 51 - 51

$\boxed{l=70}$

Hope this helps!! :)

Please let me know if you have any questions

4 0

2 years ago