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Mekhanik [1.2K]
3 years ago
8

10 points AND BRAINLIEST EASY QUESTION MUST BE DONE IN 10 MIN OR LESS. NO TROLL ANSWERS​

Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0

Answer:

Initial Value=15

Rate of change=15/10=1.5

Equation: y=1.5x+15

Step-by-step explanation:

y=ax+b

y=1.5x+b

15=1.5(0)+b

b=15

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A diagonal of a rectangle is 8cm and forms an angle measuring 30 with one side. Find the area of the rectangle. ​
tankabanditka [31]

Answer:

Arectangle=27.68cm (approximately)

Step-by-step explanation:

<em>in order to find the area of the rectangle first you need to find the measure of the length and width.</em>

since both of them aren't given ,use trigonometry to find the value of the length and width.

sin30°=opposite/hypotenuse

sin30°=opposite/8cm

opposite=sin30°*8cm. >sin30°=0.5

opposite=4cm

cos30°=adjacent/hypotenuse

cos30°=adjacent/8cm

adjacent=cos30°*8cm. cos30°=0.866

adjacent=6.92cm (approximate value)

Arectangle= bh

Arectangle=4cm*6.92cn

Arectangle=27.68cm

8 0
3 years ago
Which is heavier a gram or kilogram?
Karo-lina-s [1.5K]
A kilogram is heavier than gram
4 0
4 years ago
Read 2 more answers
A ticket brokering company is randomly distributing tickets to customers who pre-ordered tickets for an upcoming concert. Out of
bonufazy [111]

Answer:

  • <em><u>12 tickets</u></em>

Explanation:

You must assume that the ratio of the number of tickets in row 7 is a constant.

That permits you to set a proportion with the ratio of the number of tickets in row 7 for the first batch of tickets and the ratio of the number of tickets in row 7 for the next 33 tickets sent out:

<u>1. Ratio of number of tickets in row 7 for the first batch.</u>

  • Number of tickets in row 7: 20
  • Total number of tickets: 20 + 19 + 16 = 55
  • Ratio: 20/55

<u>2. Ratio of number of tickets in row 7 in the next 33 tickets sent out:</u>

  • Number of tickets in row 7: x
  • Total number of tickets sent out: 33
  • Ratio: x/33

<u>3. Proportion</u>

Set the proportion and solve for x:

          \dfrac{20}{55}=\dfrac{x}{33}\\\\\\20\times 33=55x\\\\\\ x=\dfrac{20\times 33}{55}\\ \\ \\ x=\dfrac{20\times 3}{5}\\ \\ \\ x=4\times 3\\ \\ \\ x=12

Answer: 12 tickets

5 0
3 years ago
What is a linear equation that contains these points?​
quester [9]
B. It can be written in the following form: y=7+0*x so for any value of x, y would be 7
7 0
3 years ago
What is the answer here?
Sladkaya [172]

Answer:

functions can only have one output per input there are 2 inputs of 5 and they have different outputs. You would need to get rid of (5,7) or (5,8).

8 0
4 years ago
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