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den301095 [7]
3 years ago
5

Juan can download new songs for $1.29 each. Write an equation to show how many songs he can download for $10.00.

Mathematics
2 answers:
kakasveta [241]3 years ago
8 0
Each downloaded song costs $1.19. ... Join now. 1 ... Write and solve an inequality to determine how many songs ... This means he can spend less than $10 or exactly $10;
MariettaO [177]3 years ago
4 0

Answer:

$10.00 = $1.29x which ≈ 7 songs almost 8

Step-by-step explanation:

he has $10.00 total, we write total as equal. every song is $1.29, so we can take $1.29 times the amount of songs purchased. divide both sides by $1.29 and you get 7.75, since you can't get 75% of a song we say he can get 7 songs

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In parallelogram DEFG if m FGD=125 find m GDE
-Dominant- [34]

9514 1404 393

Answer:

  55°

Step-by-step explanation:

Adjacent angles in a parallelogram are supplementary.

  m∠GDE = 180° -m∠FGD = 180° -125°

  m∠GDE = 55°

4 0
2 years ago
Rewrite the following equation in slope-intercept form.<br><br> y − 3 = 12( x + 4)
Nookie1986 [14]

Answer:

y=12x+51

Step-by-step explanation:

8 0
2 years ago
Is the function continuous at x = -17
Pavlova-9 [17]

For a function to be continuous at an x-value, say -17, you need to make sure two things line up:

The limit from the left equals the limit from the right.

     \lim_{x \to -17^{-}} f(x) =  \lim_{x \to -17^{+}} f(x)

This limit equals the functions value.

    \lim_{x \to -17} f(x) = f(-17)

The left hand limit involves the first piece, f(x) = 20x + 1:

    \begin{aligned} \lim_{x \to -17^{-}} f(x) &=  \lim_{x \to -17^{-}} (20x+1)\\[0.5em]&=   20(-17)+1\\[0.5em]&=   -339\endaligned}

The right hand limit invovles the second piece, f(x) = -10x^2:

    \begin{aligned} \lim_{x \to -17^{+}} f(x) &=  \lim_{x \to -17^{+}} (-10x^2)\\[0.5em]&=   -10\cdot (-17)^2\\[0.5em]&=   -2890\endaligned}

Since the two one-sided limits don't match, the function is not continuous at x=-17.

3 0
3 years ago
2 thousands + 12 hundreds the sum in standard form
brilliants [131]
3200 is what I guess lol
5 0
3 years ago
Read 2 more answers
joey made a deposit into an account that earns 6% simple interest.After three years, joey had earned $400. How much was joey's i
Sergio [31]

Answer:

Step-by-step explanation:

To find the amount deposited, we will simply use the formula for calculating simple interest.

Simple Interest = pxrxt/100     (fraction)

Where p = principal

      R= Rate

           T= Time

Principal is the initial amount deposited which we are ask to find.

R is given to be 6%  and T is the time which is given in years

Simple interest is the interest earned over the year which is given to be $400

Lets substitute our variable into the equation

Simple Interest = pxrxt/100    (fraction)

$400  = P × 6 × 3   /     100

$400 = 18p/100    (fraction)

We will then cross multiply

$40 000  =   18 P

To get  the value of P, we divide both-side of the equation by 18

4000/18 = 18p/18     (fractions)

$2222.22 =  P

P = $2222.22

credits: ummuabdallah

3 0
3 years ago
Read 2 more answers
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