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3 years ago

Saved 250 mg sing value in 50 mg 10 ml X Choice

Mathematics

1 answer:

Bumek [7]3 years ago

4 0

Hi there!

What is the question and then i can help!

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The lines below are parallel. If the slope of the green line is -2, what is the slope of the red line?

BlackZzzverrR [31]

Parallel lines have equal slopes, so if green line has slope = -2 then, red line's slope would be equal to -2

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2 years ago

Is there a outlier in the data set? Explain your reasoning.

Svetllana [295]

Answer:

yes

Step-by-step explanation:

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3 years ago

Am i right??<br><br> *ANSWER ASAP*

shusha [124]

No the answer is 7. 6 times 8 is 48, so 7 times 8 is 56

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3 years ago

Read 2 more answers

Twelve boxes of pencils cost $16. Which equation could you use to find the cost per box

zheka24 [161]

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ You can use the equation 16 ÷ 12 = 1.33

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

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3 years ago

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Joe's annual income has been increasing in the same dollar amount. The first year his income was $15,200, and the 4th year his i

lidiya [134]

Answer:

Therefore 6th year his income was $19,700.

Step-by-step explanation:

Given, Joe's annual income has been increasing in some dollar amount . The first year his income was $15,200 and 4th year his income was $17,900.

A=$17900, P= $15,200 and n = 3 year

$A= P(1+\frac{r}{100} )^n$

$\Leftrightarrow 17900=15200(1+\frac{r}{100})^3$

$\Leftrightarrow (1+\frac{r}{100})^3=\frac{17900}{15200}$

$\Leftrightarrow (1+\frac{r}{100})=(\frac{17900}{15200})^{\frac{1}{3} }$

$\Leftrightarrow \frac{r}{100}=(\frac{17900}{15200})^{\frac{1}{3} }-1$

$\Leftrightarrow r=5.60$

Let $t^{th}$ year Joe's income was $19,700.

$\therefore 19700=15,200(1+\frac{5.60}{100} )^{t-1}$

$\Leftrightarrow 1.296= (1+0.056)^{t-1}$

$\Leftrightarrow 1.296= (1.056)^{t-1}$

$\Leftrightarrow log(1.296)= (t-1)log(1.056)$

$\Leftrightarrow \frac{log(1.296)}{log(1.056)}= (t-1)$

$\Leftrightarrow t-1= 4.75$

$\Leftrightarrow t= 4.75+1$

$\Leftrightarrow t = 5.75$ ≈6

Therefore 6th year his income was $19,700.

8 0

3 years ago