Use parentheses to make the equation true: 9-8x2-1=3

Answers

Answer 1
Answer: try all ways to finish the answer example:
(9-8)*2-1=1
9-(8*2)-1=-8
9-8*(2-1)=1
all answers dont equal up to 3
and because there is no possible solution this is a troll question

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The length of the day in Lagos, Nigeria (in minutes), t days since the beginning of the year can be estimated bythis formula:L(t) = 727+22 sin26(t - 80.75)365When is the longest day of the year? Give an exact answer.days since the beginning of the year
Expanded form of 3(z +5)?
What's the slope of A(-10,6),B(-5,8)

Please help me, find the slope and y intercept and then write the linear equation from the x/y table

Answers

Answer:

Step-by-step explanation: table y is going up by 6 and table x is going up by 2 which I would put as a fraction. That would be 6/2 and you divide the fraction. 6 divided by 2 equals 3 so I think the y- intercept would be y = 3x

(I'm sorry if its wrong )

The surface area in square units of a cylinder with a volume of 18 cubic units is a function of its radius in units where . What is the surface area of a cylinder with a volume of 18 cubic units and a radius of 3 units

Answers

Surface area is the total area of an object's outer facing surfaces. The total surface area is calculated by adding all the areas on the surface: the areas of the object's base, top, and lateral surfaces (sides).

How to Find surface area of cylinder?

You can use r2 to replace B (area of the base), which is a type of prism with a circular base, and 2r to replace p. (perimeter of the base). The surface area of a cylinder is calculated as SA=2r2+2rh.

Therefore,

The cylinder's surface area is 264 cm2 (approximately)

3 unit is the cylinder's radius.

The cylinder's height is 18 units

To locate:

Area of contact

Having said that,

Cylinder surface area = 2r(h + r)

replacing the necessary values,

Surface area is equal to

2 x 22 /7 x 3 × 3( Plus 4)

Surface area equals 264/7 (7)

Surface area equals 1848/7

264 cm2 is the surface area.

The cylinder's surface area is 264 cm2 (about).

To learn more about surface area, refer to:

brainly.com/question/27440983

#SPJ2

Answer:

the height is 0.6367 so the surface area is 68.55

Can you please factor this equation completely. 5x³-20x²-60x please show all work (its a 5 point question)

Answers

firs we convert into a trinomial squared, then factorize
5x³ - 20x² - 60x
= 5x(x^2 - 4x - 12)
= 5x(x - 6)(x + 2)

The sum of two polynomials is 8d5 – 3c3d2 + 5c2d3 – 4cd4 + 9. If one addend is 2d5 – c3d2 + 8cd4 + 1, what is the other addend?

Answers

This one is a bit confusing but I'll try to answer. Since the sum is given and one of the addend is given, we need to perform subtraction to get the other addend.

     8d⁵ - 3c³d² + 5c²d³ - 4cd⁴ + 9  ⇒ SUM
-    2d⁵ -   c³d²              + 8cd⁴ + 1  ⇒ 1ST ADDEND
     6d⁵ - 2c³d² + 5c²d³ -12cd⁴ - 8 ⇒ 2ND ADDEND


Answer:

A which is 6d5 – 2c3d2 + 5c2d3 – 12cd4 + 8

Raphael paid $167 for a camera during a 75% off sale. what was the cameras regular price?

Answers

As the camera was at 25% of the original price, this means you've got to multiply this number to by 4 to get the original price.
167*4= 668
Therefore, the camera's regular price is $668
Hope this helps :) 
The original price of the camera was $292.25. I changed 75 percent to a decimal which became 0.75. Then I added $167 plus 0.75 which equals 292.25. When the dollar sign was added, $292.25 was the camera's original price. 

Hope I helped! :)

Which answer explains the correct way to move the decimal to find the quotient of 60.8 ÷ 1,000?A.


two places to the left


B.


two places to the right


C.


three places to the left


D.


three places to the right

Answers


your answer would be C, cause 1,000 has three zeros;

60.8 ÷ 1,000 = 0.0608

The answer is 3 places to the left