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daser333 [38]
3 years ago
12

Choose the correct answers for (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to

save the money at the monthly rate to buy the item for its cash price.
a racing bicycle with a cash price of $900 at $90.00 down and $40.50 per month for 24 months

a.

b.

c.
Mathematics
2 answers:
Dimas [21]3 years ago
8 0

Answer:      A=1062.00

                   B=162.00

                   C=23

Dvinal [7]3 years ago
5 0
90+40.50×24
=1,062

1,062−900
=162

900÷40.50
=23
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Type the correct answer in the box. Round your answer to the nearest integer.
umka21 [38]

Answer:

m∠ADC = 132°

Step-by-step explanation:

From the figure attached,

By applying sine rule in ΔABD,

\frac{\text{sin}(\angle ABD)}{\text{AD}}=\frac{\text{sin}(\angle ADB)}{AB}

\frac{\text{sin}(120)}{35}=\frac{\text{sin}(\angle ADB)}{30}

sin(∠ADB) = \frac{30\text{sin}(120)}{35}

                 = 0.74231

m∠ADB = \text{sin}^{-1}(0.74231)

             = 47.92°

             ≈ 48°

m∠ADC + m∠ADB = 180° [Linear pair of angles]

m∠ADC + 48° = 180°

m∠ADC = 180° - 48°

m∠ADC = 132°

4 0
3 years ago
Find the length of CD shown in red below. Show all work.
PIT_PIT [208]

By definition of circumference, the length of the arc EF (radius: 6 in, central angle: 308°) shown in red is approximately equal to 32.254 inches.

<h3>How to calculate the length of an arc</h3>

The figure presents a circle, the arc of a circle (s), in inches, is equal to the product of the <em>central</em> angle (θ), in radians, and the radius (r), in inches. Please notice that a complete circle has a central angle of 360°.

If we know that θ = 52π/180 and r = 6 inches, then the length of the arc CD is:

s = [(360π/180) - (52π/180)] · (6 in)

s ≈ 32.254 in

By definition of circumference, the length of the arc EF (radius: 6 in, central angle: 308°) shown in red is approximately equal to 32.254 inches.

<h3>Remark</h3>

The statement has typing mistakes, correct form is shown below:

<em>Find the length of the arc EF shown in red below. Show all the work.</em>

To learn more on arcs: brainly.com/question/16765779

#SPJ1

4 0
2 years ago
Most evenings after dinner Duarte spends 30 minutes playing chess with his dad.
olasank [31]
T= total played
e= # evenings played
m= # minutes played

Total equals number of evenings played multiplied by number of minutes plated per evening.

EQUATION:
t=e * m

EQUATION (if 30 minutes per evening):
t=30e

Example:
3 nights, 30 minutes played

t= 3 * 30
t=90 minutes total played

Hope this helps!  :)
7 0
3 years ago
5(x-3)-3(2^x+4)/9 simplest form
melomori [17]
The simplest form would be... x minus 27 divided by 9. This is of course if the slash in your problem is relevant to division. If the slash is not necessary the answer would then be... x-27+9
Hope this helps
3 0
3 years ago
X = 30 means that the equation has<br> infintely many solutions<br> no solution<br> one solution
mrs_skeptik [129]

Answer:

One solution

Step-by-step explanation:

7 0
3 years ago
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