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3 years ago

Please helpp mee huhu

Mathematics

1 answer:

horsena [70]3 years ago

8 0

Answer:

Can u show the whole question

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A credit card issuer charges an APR of 19.66%, and its billing cycle is 30 days long. What is its periodic interest rate? Round

Sati [7]

Answer:

1.62% -- APEX

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

5c-6=4-3c 2c-6=4 2c=10 c=5 describe the error made in the problem.

SVETLANKA909090 [29]

Answer:

5(c) - 6 = 4 - 3(c) is wrong

Step-by-step explanation:

The other problems are correct and equal. This one is wrong because when you do the equations you get 19 = -11 which is clearly not equal. You would need to change the equation to make it equal. So it would be:

5(c) - 6 = 4 - -3(c) so now it is 19 = 19.

So you would change 5(c) - 6 = 4 - 3(c) into 5(c) - 6 = 4 - -3(c)

I hope this helps :)

3 0

3 years ago

Read 2 more answers

NO LINKS PLS HELP THIS IS DUE RIGHT NOW

riadik2000 [5.3K]

Answer:

AC = 13 units

Step-by-step explanation:

A(0 , -4) ; c(5 , 8)

Distance = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$

$= \sqrt{(5-0)^{2}+(8-[-4] )^{2}} \\\\\\= \sqrt{5^{2}+(8+4)^{2}} \\\\\\=\sqrt{5^{2}+12^{2}}\\\\= \sqrt{25 + 144}\\\\= \sqrt{169} = 13 \\\\\\$

4 0

3 years ago

Solve for x. ax + b = r

fomenos

Answer:

ax+b=r

ax=r-b

x = r-b/a

8 0

3 years ago

The area of a rectangular rug is given by the trinomial r^2-4r-21. What are the possible dimensions of the rug?

maksim [4K]

Answer:

There are two possible values for r (area): r =-7 or r=3

Step-by-step explanation:

Given the rectangular rug area is:

$r^{2} -4r -21$

We have to convert the above equation into factored form.

So two numbers whose product is -21r² and sum is -4r

<=> $r^{2} -4r -21$

= $r^{2} -7r + 3r -21$

= r (r -7) + 3(r -7)

= (r-7)(r+3)

We set $r^{2} -4r -21$ = 0

<=> (r-7)(r+3) = 0

<=> (r-7) = 0 or (r+3) = 0

<=> r =-7 or r=3

So, there are two possible values for r (area): r =-7 or r=3

5 0

4 years ago