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adell [148]
3 years ago
5

Amy is putting money into a savings account. She starts with $650 in the savings account, and each week she adds $70 .

Mathematics
1 answer:
SOVA2 [1]3 years ago
8 0

Answer:

$1,840

Step-by-step explanation:

S + (70 × W)

650 + (70 × 17)

650 + 1190

1, 840

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An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d is 0.15 per second of time, t.
garik1379 [7]

Here the function given by

  • f(d)=0.15t

Now

f(1):-

\\ \sf\longmapsto f(1)=0.15(1)=0.15m

\\ \sf\longmapsto f(2)=0.15(2)=0.3m

6 0
2 years ago
2) Solve the following equation for x: 2(x-5) = 36<br> A) 15.5 В) 23 С) 18<br> D) 13
Irina-Kira [14]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
In 10 years, a bank account with a 5.25% annual interest rate earned $18,375 as simple interest. What was the principal amount?
sdas [7]

Answer:

The principal amont was $35,000

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

E = P*I*t

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

In this problem, we have that:

E = 18375, t = 10, I = 0.0525

We want to find P. So

E = P*I*t

18375 = P*0.0525*10

0.525P = 18375

P = \frac{18375}{0.525}

P = 35000

The principal amont was $35,000

5 0
2 years ago
What is the area of the parllelogtam shown below
Umnica [9.8K]
<h3>Answer: 16 square units</h3>

Let x be the height of the parallelogram. Right now it's unknown, but we can solve for it using the pythagorean theorem. Focus on the right triangle. It has legs a = 3 and b = x, with hypotenuse c = 5

a^2 + b^2 = c^2

3^2 + x^2 = 5^2

9 + x^2 = 25

x^2 = 25-9

x^2 = 16

x = sqrt(16)

x = 4

This is a 3-4-5 right triangle.

The height of the parallelogram is 4 units.

We have enough info to find the area of the parallelogram

Area of parallelogram = base*height

Area of parallelogram = 4*4

Area of parallelogram = 16 square units

Coincidentally, the base and height are the same, which isn't always going to be the case. The base is visually shown as the '4' in the diagram. The height is the dashed line, which also happens to be 4 units long.

6 0
3 years ago
g The probability that a university graduate will be offered no jobs within a month of graduation is estimated to be 5%. The pro
dexar [7]

Answer:

49% probability that a graduate is offered fewer than two jobs

Step-by-step explanation:

We have these following probabilities:

5% probabilities of not being offered a job

44% probability of receiving one job offer

28% probability of received two job offers.

23% probability of receiving three job offers.

Determine the following probabilities: A. P(A graduate is offered fewer than two jobs)

Zero or one

5 + 44 = 49%

49% probability that a graduate is offered fewer than two jobs

8 0
2 years ago
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