All categories

3 years ago

First is brainliest :) Please and thank you. I will also thank them.

Mathematics

2 answers:

Arisa [49]3 years ago

6 0

Answer:

Step-by-step explanation:

It makes sense

Stels [109]3 years ago

6 0

So this question is quite simple to solve. First and always, set your equation. Gather the most important highlights of this question.

1. Costs $0.50 to make one bracelet, b.

2. Sells for $20 per bracelet.

3. Also sells three times the production price plus $20.

Now, c is cost.

So, equation:

C = 3b + 20.

So thus, the answer is C.

You might be interested in

You have $5600. The best interest rate you can find is 3%

EleoNora [17]

Answer:

18 years

Step-by-step explanation:

The formula for computing accrued amount A for a principal of P at an interest rate of r(in decimal) compounded n times in a year for t years is given by

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

Note that r is percentage converted to decimal. So 3% = 3/100 = 0.03

We can rearrange the above equation to:

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

Taking logs on both sides

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

This gives

$log(\frac{A}{P}) =nt \times log(1 + \frac{r}{n})\\So,\\nt = \frac{log(\frac{A}{P})}{ log(1 + \frac{r}{n})}$

In this particular problem, n = 4, , A= 9600, P = 5600, r =0.03, so r/n = 0.03/4 = 0.0075

1 + r/n = 1+0.0075 = 1.0075

4t = log(9600/5600)/log(1.0075) = log(1.714) / log(1.0075) = 0.234 /0.00325 = 72

t = 72/4 = 18 years

4 0

2 years ago

Write an equation in slope intercept form of the line that passes through the point (-5, -1) with slope -3.

Neporo4naja [7]

Answer:

y= -3x-16

Step-by-step explanation:

slope intercept form is written as y=mx+b. m is the slope, and b is the y-intercept. -3=m

we know that (-5,-1) is 5 points away from the origin, and that the slope is -3, so 5 times -3 equals -15. subtract 15 from -1 (y-coordinate) in order to get the y-intercept (when x=0).

3 0

3 years ago

Sus crib ete a mi canal de You tube me llamo Leeom 47 porfa

Alex Ar [27]

Answer:

Ightt

Step-by-step explanation:

7 0

2 years ago

7-0.3×>4 solve for x

Troyanec [42]

Answer:

x<10

Step-by-step explanation:

Add '-7' to each side of the equation.

7 + -7 + -0.3x = 4 + -7

Combine like terms: 7 + -7 = 0

0 + -0.3x = 4 + -7

-0.3x = 4 + -7

Combine like terms: 4 + -7 = -3

-0.3x = -3

Divide each side by '-0.3'.

x = 10

Simplifying

x = 10

4 0

3 years ago

Been here for hours please help me

mezya [45]

Answer:

free points

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers