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3 years ago

Which is equivalent to 4 square root 9 1/2x?

Mathematics

2 answers:

motikmotik3 years ago

8 0

I believe the correct answer is B. I really hope this was the correct answer and helped you out.

nordsb [41]3 years ago

4 0

the correct answer should be

b) 9 1/8x

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Solve the linear system by using elimination

WINSTONCH [101]

Answer:

dltj he rheeh. eegge

Step-by-step explanation:

3kyth y3vyebveyhh

6 0

3 years ago

Write an equation of the line that passes through each pair of point y=mx+b

jarptica [38.1K]

$y=-\frac{2}{3}x+4$

Explanation

Step 1

find the slope

when yo know 2 points of a lines, P1 and P2, you can find the slope by using:

$\begin{gathered} \text{slope}=\frac{change\text{ in y}}{\text{change in x}}=\frac{y_2-y_1}{x_2-x_1} \\ \text{where} \\ P1(x_1,y_1) \\ P2(x_2,y_2) \end{gathered}$

then, let

P1(6,0)

P2(0,4)

replace

$\begin{gathered} \text{slope}=\frac{y_2-y_1}{x_2-x_1} \\ slope=\frac{4-0}{0-6}=\frac{4}{-6}=-\frac{2}{3} \end{gathered}$

Step 2

find the equation of the line,

$\begin{gathered} y-y_1=slope(x-x_1) \\ \text{replace} \\ y-0=-\frac{2}{3}(x-6) \\ y=-\frac{2}{3}x+\frac{12}{3} \\ y=-\frac{2}{3}x+4 \end{gathered}$

so , the equation of the lines is

$y=-\frac{2}{3}x+4$

where -2/3 is the slope, and 4 is the y-intercept

I hope this helps you

4 0

1 year ago

A baker has 32 chocolate donuts and 40 plain donuts to put into packages. If all the packages are to be identical, what is the g

navik [9.2K]

Answer:

Step-by-step explanation:

you wanna use GCF so..

32= 1,2,4,8,16,32

40= 1,2,4,8,10,20,40

the GCF of them both are 8 because thacts the greatest factor that they both have:) hope this helped brainliest?

5 0

3 years ago

Read 2 more answers

Please help! (25pt and brainliest) From 1970 to 1990, the consumer price index (CPI) increased from 38.8 to 130.7. If a jar of g

Alex

Formula: cp1/cp2 = price1/price2
so let x be the new price,
38.8/130.7 = .25/x
x = .25*130.7/38.8
so, you get
x = 0.84

5 0

3 years ago

Read 2 more answers

Suppose that a phone originally sold for $800 loses 3/5 of its value each year after it is released. After 2 years, how much is

slavikrds [6]

After 2 years value of the phone is $128. option C

Step-by-step explanation:

Given,

Original price of the phone = $ 800

Each year it loses $\frac{3}{5}$ of its value.

To find the value of phone after 2 years.

In 1st years

The value of the phone is= $800 - (800× $\frac{3}{5}$ )

= $ 800-240 = $ 320

In 2nd year

The value of the phone is= $320 - (320× $\frac{3}{5}$ )

= $ 320 - 192 = $ 128

Hence,

After 2 years value of the phone is $128.

8 0

4 years ago