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GREYUIT [131]
3 years ago
12

3. One number is equal to two times a second number. Two times the first number plus two times the second number is 24. If you l

et x stand for the first number and y for the second, what are the two numbers? A. x = 12, y = 6 B. x = 24, y = 12 C. x = 8, y = 4 D. x = –24, y = –12
Mathematics
1 answer:
zloy xaker [14]3 years ago
4 0
One of my friends say it's C. x = 8, y = 4
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On Monday the price of a company’s stock is $30 per share. On Tuesday, the stock price drops $3, on Wednesday it rises $7, on Th
erastova [34]

Answer:

The price at the end of the week is $33.

Step-by-step explanation:

We are given that on Monday the price of a company’s stock is $30 per share. On Tuesday, the stock price drops $3, on Wednesday it rises $7, on Thursday it rises $3, and on Friday it drops $4.

The price of a company’s stock on Monday = $30 per share

So, the mathematical statement that represents the situation is given by;

Price of company’s stock on Monday = $30

On Tuesday, the stock price drops $3, so the price of company’s stock on Tuesday = Price of company’s stock on Monday - Drop in price on Tuesday

              = $30 - $3 = $27

On Wednesday, the stock price rises $7, so the price of company’s stock on Wednesday = Price of company’s stock on Tuesday + Rise in price on Wednesday

              = $27 + $7 = $34

On Thursday, the stock price rises $3, so the price of company’s stock on Thursday = Price of company’s stock on Wednesday + Rise in price on Thursday

              = $34 + $3 = $37

On Friday, the stock price drops $4, so the price of company’s stock on Friday = Price of company’s stock on Thursday - Drop in price on Friday

              = $37 - $4 = $33

Hence, the price at the end of the week is $33.

8 0
3 years ago
Math help please i have discalcula
user100 [1]

Answer:

x=4y,3x=4y,y=4x,4x=3y

5 0
3 years ago
A circle has a circumference of 1133.54 units. What is the diameter of the circle?
vovangra [49]

Answer:

The diameter is 361 units

Step-by-step explanation:

The formula for circumference of a circle is given by

C = pi *d

We know the circumference = 1133.54 and pi is approximated by 3.14

1133.54 = 3.14 *d

Divide each side by 3.14

1133.54/3.14 = d*3.14/3.14

361=d

The diameter is 361 units

4 0
3 years ago
What’s the answer???????
miss Akunina [59]
You could use 21x-28
4 0
3 years ago
Read 2 more answers
a total of 387 tickets were sold for the school play. they were either adult tickets or student tickets. there were 63 fewer stu
Alex17521 [72]

Student Tickets - x-64

Adult Tickets - x

x+x-64=386

2x=450

x=225

225 adult tickets were sold,

161 student tickets were sold.

Hope that helps!

7 0
3 years ago
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