All categories

2 years ago

The result I got was e^{2} which i'm not sure is the right answer

Mathematics

1 answer:

san4es73 [151]2 years ago

7 0

Answer:

e²

Step-by-step explanation:

hello : here is the solution

You might be interested in

Please help due in 20 minutes will give brainliest.

Zinaida [17]

Answer:

The answer is A

Step-by-step explanation:

y=1.3(5) + 10 = 16.5 ---> True

y=1.3( 10) + 10 = 23 ----> True

y=1.3(15) + 10 = 29.5 ----> True

y=1.3(20) + 10 = 36 ----> True

3 0

2 years ago

(3x4)^4 simplify using power rule

hichkok12 [17]

Answer:

12 to the fourth power

4 0

2 years ago

What is 3/4 of 50 for a math assignment.

Burka [1]

Answer:

37 1/2

Step-by-step explanation:

multiply the two numbers if their is an “of” in the statement

7 0

3 years ago

Read 2 more answers

Find the constant of proportionality k. Then write an equation for the relationship between x and y

ExtremeBDS [4]

Question:

Find the constant of proportionality k. Then write an equation for the relationship between x and y

$\begin{array}{ccccc}x & {2} & {4} & {6} & {8} \ \\ y & {10} & {20} & {30} & {40} \ \ \end{array}$

Answer:

(a) $k = 5$

(b) $y = 5x$

Step-by-step explanation:

Given

$\begin{array}{ccccc}x & {2} & {4} & {6} & {8} \ \\ y & {10} & {20} & {30} & {40} \ \ \end{array}$

Solving (a): The constant of proportionality:

Pick any two corresponding x and y values

$(x_1,y_1) = (2,10)$

$(x_2,y_2) = (6,30)$

The constant of proportionality k is:

$k = \frac{y_2 - y_1}{x_2 - x_1}$

$k = \frac{30-10}{6-2}$

$k = \frac{20}{4}$

$k = 5$

Solving (b): The equation

In (a), we have:

$(x_1,y_1) = (2,10)$

k can also be expressed as:

$k = \frac{y- y_1}{x- x_1}$

Substitute values for x1, y1 and k

$5 = \frac{y- 10}{x- 2}$

Cross multiply:

$y - 10 = 5(x - 2)$

Open bracket

$y - 10 = 5x - 10$

Add 10 to both sides

$y - 10 +10= 5x - 10+10$

$y = 5x$

6 0

3 years ago

Rewrite f(x) = –(x + 3)2 − 1 from vertex form to standard form.

Verizon [17]

$f(x)=-(x+3)^{2}-1=-x^{2}-6x-9-1=-x^{2}-6x-10$

3 0

3 years ago

Read 2 more answers