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3 years ago

Please can u help me solve this?? I think its A. but im unsure

Mathematics

1 answer:

liberstina [14]3 years ago

6 0

If it is delayed by a month, a possible adjustment to the equation could look something like this:

S = 2(t-1)^2 + 100

These type of transformations are called horizontal shifts, aka "shift along the x-axis". So the answer is A.

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If ABC=DEC b=48degree and E=x+4 <br> X=

MrRa [10]

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$x + 4 = 48$

Subtract sides 4

$x +4 - 4 = 48 - 4$

$x = 44°$

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6 0

3 years ago

The radius of the inscribed circle is 10in what is the perimeter of square CABD

Monica [59]

Answer:

Step-by-step explanation:

Diameter = 10 * 2 = 20in

Diameter of inscribed circle = Length of one side of square

Perimeter of square = 4 * length

P = 4 * 20 = 80in

6 0

4 years ago

Work algebraically and you must show equation used and the work used to get your answers.

postnew [5]

Well, it is $\frac{-2}{25}$ . That is, the equation is $y=\frac{-2}{25}x+30$ . The run could be found when y=0, so $\frac{-2}{25}+30=0$ or $30=\frac{2}{25}x$ or $750=2x$ or $x=375$ . 375 inches. 30 feet means 360 inches, as far as I remember (in my country only metric systems are being used :) ) so it doesn't really work -- the ramp is just a bit too long.

4 0

4 years ago

Read 2 more answers

When 240 sixth grade students were polled results showed that 96 students were dissatisfied with the music played at the school

Studentka2010 [4]

Answer: 40%

Step-by-step explanation:

Total students= 240

Dissatisfied students= 96

To get the percentage of sixth grade students that were dissatisfied with the music played in the school, we divide 96 by 240 and multiply the result by 100. This can be written as:

= 96/240 × 100

= 0.4 × 100

= 40%

The percentage represented is 40%

5 0

3 years ago

Mr. and Mrs. Hill hope to send their son to college in fourteen years. How much money should they invest now at an interest rate

blagie [28]

continuouslyUsing the formula for a compounded continously

$P=P_0\cdot e^{r\cdot t}$

where P is the amount on the account after t years compounded at an interest rate r when Po is invested in an account.

then,

$\begin{gathered} 8500=P_0\cdot e^{0.095\cdot14} \\ 8500=P_{0^{}}\cdot e^{1.33} \\ P_0=\frac{8500}{e^{1.33}} \\ P_0=2248.056\approx2248.06 \end{gathered}$

7 0

1 year ago