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Advocard [28]
4 years ago
14

PLEASE HELP! I NEED TO FINISH THIS TONIGHT!

Mathematics
1 answer:
Evgen [1.6K]4 years ago
7 0
Easy peasy - Just don't worry about the weird equation format

turn it into a y=mx+b equation by subtracting the 2x to the other side making

y = -2x + 3

and then graph that like normal
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The radius of a circular disc is 5.8 inches. Find the circumference. Use 3.14 for pi.
Yakvenalex [24]
Since the radius is 5.8 you have to do 2 x 3.14 x 5.8 then that will give you , your answer 36.42
6 0
4 years ago
An inch is exactly 2.54 centimeters. Write an equation to convert the number of inches x to the corresponding length in centimet
MrRa [10]

Answer:

What's 2.54 cm in inches?

To convert cm to inches, divide your cm figure by 2.54 or multiply it by 0.3937. As an example, let's say you have a piece of wood measuring 50cm and you want to convert it into inches. To get your answer, divide your cm figure by 2.54. So, 50 ÷ 2.54 = 19.685 inches.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Can someone help me?
Papessa [141]

Answer:

2x - 2y = 24 \\ 2(x - y) = 24 \\ x = 12 + y......eq(1) \\ 4x + 7y =  - 40......eq(2) \\ substituting \: the \: value \: of \: x \: in \: eq(2) \\ 4(12 + y) + 7y =  - 40 \\ 48 + 4y + 7y =  - 40 \\ 11y =  - 40 - 48 \\ y =  \frac{ - 88}{11}  \\ y =  - 8 \\ putting \: the \: value \: of \: y \: im \: eq(1) \\ x = 12 - 8 \\  = 4

Step-by-step explanation:

3x-2y=24......eqi

x+2y=48........eqii

now solving eq i&ii

4x=72

x=72/4

x=18

now putting the value of x in eqii

18+2y=48

2y=48-18

y=30/2

y=15

7 0
3 years ago
A CPU manufacturer is interested in studying the relationship between clock speed and the operating temperature that results at
kumpel [21]
Let me think this again and I will get back later!! 2.234 graph
7 0
3 years ago
Which of the following inequalities would be graphed with an open circle?
icang [17]

3(x - 2) < 18 and h + 6 > -3h + 12 would be graphed with an open circle.

Open circle is a term used for numbers that are less than (<) or greater than (>). On the other hand, Closed circle is used for numbers that are less than or equal to (≤ ) and greater than or equal to (≥).

Here, we are given four inequalities, let us check them one by one-

A. h + 6 > -3h + 12

⇒ 4h > 6

or h > 3/2

Here, we see that there is no equality sign, this means that 3/2 won't be included and hence h + 6 > -3h + 12 would be an open circle inequality.

B. 7 ≥ d/3

⇒ d ≤ 21

Here, we can clearly see the equality sign which means that 21 will be included. Hence, 7 ≥ d/3 would not be graphed with an open circle.

C. 3(x - 2) < 18

x - 2 < 6

x < 8

Here, we see that there is no equality sign, this means that 8 won't be included and hence 3(x - 2) < 18 would be graphed with an open circle.

D. 2y ≤ 14

y ≤ 7

Here, we can clearly see the equality sign which means that 7 will be included. Hence, 2y ≤ 14 would not be graphed with an open circle.

Thus, 3(x - 2) < 18 and h + 6 > -3h + 12 would be graphed with an open circle.

Learn more about inequalities here-

brainly.com/question/24372553

#SPJ9

3 0
2 years ago
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