Does anyone know anything about Units of Measure and Precision? I need help! Just give me facts and things that could/will help me on my homework! THANKS!

Answers

Answer 1
Answer: here's a few fact about units of measurment

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First and second place in a contest use a ratio to share a cash prize. When first place pays $100 , second place pays $60. How much does first place pay when second place pays $36? Complete the ratio table to solve the problem. First 100 10 Second 60 36 First place will pay $ .

Answers

Answer:

First place would pay $60


Solve the equation below

Answers

1/3(12+x) = -8 (6-x)

Distribute the 1/3 and the -8 through their parentheses

4 + 1/3x = -48 + 8x

subtract 4 from each side

1/3x = -52 + 8x

subtract 8x from each side

1/3x - 8x = -52

combine like terms

1/3x - 24/3x = -52
-23/3x = -52

divide each side by -23/3 (multiply the reciprocal of the divisor)

x = -52 × -3/23
x = 156/23

x = 6 18/23 or 6.78
(1/3)(12+x)=(-8)(6-x)
(1/3)*12 + (1/3)*x = -8*6 - (-8)*x
4 + 1/3x = -48 + 8x
1/3x - 8x = -48 - 4
-23/3x = -52
x = 156/23

Which of the following could represent the graph of f(x) = x4 + x3 – 8x2 – 12x?

Answers

The graph (B) represents the polynomial function f(x) = x⁴ + x³ – 8x² – 12x because the graph intersect at 0, -2, and 3option (B) is correct.

What is polynomial?

Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.

\rm a_1x+a_2x^2+a_3x^3+a_4x^4..........a_nx^n

We have a polynomial function:

f(x) = x⁴ + x³ – 8x² – 12x

First, find the roots or zeros of the polynomial.

Using the factorization method:

We can write the above polynomial as:

f(x) = x(x³ + x² - 8x - 12)

Or

f(x) = x(x + 2)(x + 2)(x - 3)

Or

f(x) = x(x + 2)²(x - 3)

The zeros are:

x = 0

x = -2

x = 3

Thus, the graph (B) represents the polynomial function f(x) = x⁴ + x³ – 8x² – 12x because the graph intersect at 0, -2, and 3option (B) is correct.

Learn more about Polynomial here:

brainly.com/question/17822016

#SPJ6

Answer: 2

Step-by-step explanation:

Samantha bought 4.5 pounds of pears. Each pound cost $1.68. How much did Samantha spend in all?

Answers

we just need to multiply the amount of pounds and the cost of each one of them, that is:
spent = 4.5*1.68
= 7.56
so she spent $7.56
Solutions 

Given -- 

1 pound = $ 1.68 

Calculations 

To find how much 4 pounds cost multiply by 4. 

1.68 x 4 = 6.72 

To find .5 divide 1.68 by 2 and add it to 6.72. 

1.68 ÷ 2 = 0.84 

6.72 + 0.84 = 7.56 

She spent $ 7.56 

Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?

Answers

Answer:

it is a 630 tip or if 42.00 it is 6.30

Step-by-step explanation:

if you take 4200 and multiply by 0.15 you get the awnser

Answer:

$6.30

Step-by-step explanation:

Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?

Can someone help me with this problem...
#20

Answers

3/12, 1/3, 2/5, 4/9, 5/8, 2/3, 3/4, 5/6