3 years ago

How to write an equation in slope intercept form when given parametric form?

Mathematics

2 answers:

artcher [175]3 years ago

8 0

Hello here is a solution :

Mashcka [7]3 years ago

4 0

Answer:

solve for the variable t, then set the two equation equal to each other, then solve for the y=mx+b equation.

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sergiy2304 [10]

Answer:

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Step-by-step explanation:

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2 years ago

-3 + 9 ( 102 - 4 ) (simplify)

daser333 [38]

Answer: 879

Step-by-step explanation:

The order of operations calls for Parenthesis, Multiply, Divide, Add, Subtract. From left to right.

So we do the parenthesis first (102 - 4)

-3 + 9 (98)

Next we multiply 9 and 98

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3 years ago

6. Solve for the variable in the following proportion: 45 g = 5/1

algol [13]

Answer:

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Step-by-step explanation:

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3 years ago

Find the rate as a ratio of distance to time<br> 126 yd . 7 days

RSB [31]

7.5 yards every hour :) Hope that helps

8 0

3 years ago

Read 2 more answers

The summation expression in the following series has an absolute value in it. Expand and evaluate the summation notation. What i

nikitadnepr [17]

$|3i-10|=\begin{cases}3i-10&\text{for }3i-10\ge0\\-(3i-10)&\text{for }3i-10$

We have that $3$ , which means $|3i-10|$ reduces to $3i-10$ when $i\ge4$ , or reduces to $10-3i$ when $i\le3$ .

So we can expand the summation as

$\displaystyle\sum_{i=1}^6|3i-10|=\sum_{i=1}^3(10-3i)+\sum_{i=4}^6(3i-10)$

Notice that the 10 contributes a total of 30 from the first sum, and -30 from the second sum, so those terms cancel, leaving us with

$\displaystyle3\left(\sum_{i=4}^6i-\sum_{i=1}^3i\right)=3((4+5+6)-(1+2+3))=3(15-6)=3(9)=27$

4 0

3 years ago