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3 years ago

Ez question i just want ppl to have brainlest Question 2(Multiple Choice Worth 4 points)

Mathematics

1 answer:

bazaltina [42]3 years ago

3 0

Answer is 0.05. 2 people told me they were going to give me brainlest but didn’t so please give me brainlest

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5x-2y=-3 -2x-y=-6 método de reducción suma y resta con procedimiento y respuesta doy corona a quien me ayude en menos de media h

maw [93]

Answer:

(1, 4)

Step-by-step explanation:

5x-2y=-3 -2x-y=-6 =>

5x-2y=-3

-2x-y=-6 Multiply all three terms by -2: 4x + 2y = 12

Then we have:

5x-2y=-3

4x + 2y = 12

---------------------

9x = 9 and so x = 1. Then, using -2x - y = -6, and substituting 1 for x:

-2(1) - y = -6, or

2 + y = 6, or

y = 4

Then the solution is (1, 4)

6 0

3 years ago

The Franklins inherited $3,500, which they want to invest for their child's future college expenses. They use the following form

olga2289 [7]

Answer:

1443.75 i think

Step-by-step explanation:

4 0

3 years ago

Given f(x) = 52x, evaluate f-1), f(o), and K2).<br><br> 01/25, 1, 625

lbvjy [14]

Answer:

$f(-1) = \frac{5}{2}$

$f(0) = 5$

$f(2) = 20$

Step-by-step explanation:

Given

$f(x) = 5(2^x)$

Required

Determine f(-1); f(0) and f(2)

Solving f(-1)

In this case, we simply take x as;

$x = -1$

Substitute -1 for x in $f(x) = 5(2^x)$

$f(-1) = 5(2^{-1})$

Apply law of indices

$f(-1) = 5 * \frac{1}{2}$

$f(-1) = \frac{5}{2}$

Solving f(0)

In this case, we simply take x as;

$x = 0$

Substitute 0 for x in $f(x) = 5(2^x)$

$f(0) = 5(2^0)$

$f(0) = 5(1)$

$f(0) = 5$

Solving f(2)

In this case, we simply take x as;

$x = 2$

Substitute 2 for x in $f(x) = 5(2^x)$

$f(2) = 5(2^2)$

$f(2) = 5(4)$

$f(2) = 20$

4 0

4 years ago

The supplement of an angle is 126ْ more than twice its complement. The measure of the angle is:

zhuklara [117]

Hope this helps you.

8 0

4 years ago

Read 2 more answers

A conditional relative frequency table is generated by column from a set of data. the conditional relative frequencies of the tw

goblinko [34]

The conclusion is there is likely an association between the categorical variables because the sum of the relative frequencies is 1. 0.

<h3>What is the true statement?</h3>

Categorical variables are variables that can only take on a fixed number of values. An example of categorical variables is gender. One can either be a male or a female.

The sum of the categorical variables is 1. This indicates that the two variables are negatively correlated. It means that someone would be either pick one of the variables.

To learn more about categorical variables, please check: brainly.com/question/27763755

#SPJ1

7 0

2 years ago