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Rudik [331]
3 years ago
12

CAN SOMEBODY HELP ME WITH THIS?????? I WILL MARK BRAINLIEST

Mathematics
1 answer:
Ket [755]3 years ago
6 0

Answer:

4/7

Step-by-step explanation:

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Find the next three terms.<br><br> 243, -81, 27, -9...
Katarina [22]

Hi there!


To find the answer, you divide one of the numbers by 3, and some others by -3.


I can show you how to do so! :D


243 ÷ -3 = -81

-81 ÷ 3 = 27

27 ÷ 3 = 9

Next three terms -

9 ÷ 3 = 3

3 ÷ 3 = 1

1 ÷ 3 = 0.3333, the 3 is repeating over and over again


I think this is the answer, based off my notes :)


That's your pattern!


Hope this helps!

Message me if you need anything else, I'd be happy to answer any other questions! :D

4 0
4 years ago
Write the standard form of the quadratic equation modeled by the points shown in the table below.
rjkz [21]

Answer:

y = 2x² - 5x + 7

Step-by-step explanation:

General form of a quadratic is:

y = Ax² + Bx + C

Using the given points, construct equations and solve for A,B and C.

When x = 0, y = 7

7 = A(0)² + B(0) + C

C = 7

y = Ax² + Bx + 7

When x = -1, y = 14

14 = A(-1)² + B(-1) + 7

A - B = 7

A = 7 + B

When x = 1, y = 4

4 = A(1)² + B(1) + 7

A + B = -3

(7 + B) + B = -3

2B = -10

B = -5

A = 7 + (-5)

A = 2

y = 2x² - 5x + 7

5 0
3 years ago
Read 2 more answers
SAVE ME HELPPPPPPPP
valentina_108 [34]

Answer:

By changing 0.65 miles into fraction we got 65/100 and it's simplest form is 13/20 .

6 0
3 years ago
What is so wrong about this help me please due tonight
blondinia [14]

Answer:

18 remainder 1 or 18.2

Step-by-step explanation:

91 divided by 5 equals 18 with a remainder of 1

5 0
3 years ago
Read 2 more answers
A news paper article reports the results of an election between candidates the article says that smith received 60% of the votes
Leokris [45]
If you want some help here, I can tell you!

60% is 60%, since the best way to find out is by converting the two numbers into percents.

You need to find out a decimal first for the second number in order to convert it to a percent. To find a decimal out of a fraction, you put the numerator in the house (I forgot what it was called) and then you put the denominator out. You divide, and you find that 1/3 is actually a repeating decimal, 0.33333333 and so on. You round to 0.34, and that's 34% since 0.34 is 34 out of 100, basically. 34% plus 60% is NOT 100%, and 100% is a whole, so that's why it isn't accurate.
4 0
4 years ago
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