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4 years ago

A dean polled the sophomore class about their intended majors, then created this graph based on the data.

Mathematics

1 answer:

Nonamiya [84]4 years ago

4 0

Answer:

C & D

Step-by-step explanation:

Social Science and Math/CS do represent 1/4 of the total majors.

Furthermore, Science and Social Sciences represent half of the majors.

Therefore, C & D are true.

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Please help with step by step

gregori [183]

$f(x)=10e^{\frac{x-1}{2}}$

substitute f(x) for y
$y=10e^{\frac{x-1}{2}}$

solve for x

$\frac{y}{10}=e^{\frac{x-1}{2}}$

$ln( \frac{y}{10}) = \frac{x-1}{2}$

$2ln( \frac{y}{10})=x-1$

$2ln( \frac{y}{10})+1 =x$

$2ln( \frac{y}{10})$ is esquivent to $2ln(y) - 2ln(10)$

$2ln(y)-2ln(10)+1=x$

Change x to y and y to x

$2ln(x)-2ln(10)+1=y$

Flip formula and substitute y for g(x)

$g(x)=2ln(x)-2ln(10)+1$

7 0

3 years ago

X + y = 0 2x – y = -6 solve by graphing

kap26 [50]

Answer:

SOLVE FOR X, Y

x=12

y=−6

Step-by-step explanation:

5 0

3 years ago

The expression 3+1/9÷1+1/18 is equal to

Crank

Answer:

3 1/6

Step-by-step explanation:

3 0

4 years ago

What is 40/17 as a decimal rounded to the nearest 10th

Kryger [21]

2.4 because you divide 40 by 17. You get 2.352941176<span> and the 5 tells the 3 to go up so your answer is 2.4</span>

5 0

3 years ago

Can someone help me solve this Please

Dafna1 [17]

9514 1404 393

Answer:

523 grams
52 grams

Step-by-step explanation:

To find the initial amount, put 0 where t is in the formula and do the arithmetic.

A(0) = 523(1/2)^0 = 523(1) = 523

The initial amount is 523 grams.

To find the amount remaining after 100 years, put 100 where t is in the formula and do the arithmetic.

A(100) = 523(1/2)^(100/30) ≈ 523(0.0992123) ≈ 52

About 52 grams will remain after 100 years.

8 0

3 years ago