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3 years ago

8+2(1+12÷2)^2 Please explain

Mathematics

1 answer:

Maru [420]3 years ago

8 0

Answer:

The best thing to do here is PEMDAS which is parenthesis, exponents, then eith multiply, divide, add, subtract which will help you figure out the answer and when you plug it all in you get 106 as ur answer

Step-by-step explanation:

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What is the y-intercept of the function, represented by the table of values

AleksandrR [38]

Answer:

Step-by-step explanation:

The table is given below

$\left|\begin{array}{c|cc}x&y\\--&--\\-2&15\\1&6\\2&3\\4&-3\\7&-12\end{array}\right|$

We can see that the table represents a linear function since by checking its slope.

Using:

Points (-2,15) and (1,6)
Points (1,6) and (2,3)

$Slope =\dfrac{6-15}{1-(-2)} =\dfrac{3-6}{2-1}=-3$

Therefore, the values represent a linear function.

A linear equation is of the form y=mx+b

Therefore:

y=-3x+b

Using the points (7,-12)

$-12=-3(7)+b\\-12=-21+b\\b=-12+21\\b=9$

Therefore, the y-intercept of the function, represented by the table of values is 9.

6 0

3 years ago

The problem is in the picture

Nitella [24]

The problem is the number by the side

7 0

3 years ago

An object moves in simple harmonic motion with period 8 seconds and amplitude 6cm. At time = t 0 seconds, its displacement d fro

Murrr4er [49]

Answer:

123456789012345678901234567890

6 0

3 years ago

I GIVE THANKS AND 5 STARS!!<br> take a look that the screenshot, anyone know the answer??

morpeh [17]

Substitute each value until the answer is correct

a. 1 = -4 x -5 -1
1 does not equal 19
b. 15 = -4 x 4 -1
15 does not equal -17
c. -5 = -4 x 1 -1
-5 equals -5
just to make sure the last answer is incorrect
d. -7 = -4 x 2 -1
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4 0

3 years ago

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The volume of a cube is 27 cubic inches. What is the length of one edge of the cube?

yawa3891 [41]

Answer: 3

Step-by-step explanation: 3*3*3=27

7 0

2 years ago

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