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2 years ago

15

Brian invested $3,000 in an account that paid a simple interest rate of 1.7%. When he cashed in the investment, he received $306

in interest. How much time passed before he cashed in the investment?

1 answer:

lesya692 [45]2 years ago

8 0

Answer:

$165

Step-by-step explanation:

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Luisa recieved $108 for a necklace she sold on an online auction. The auction site took a fe of 10% of selling price. What was t

Vera_Pavlovna [14]

I believe it might be 107.9 after if that’s what your asking-like taking off 10% of $108.

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3 years ago

PLZ help 50 pts. and brainliest

olganol [36]

Answer:

what do u want us to do?

Step-by-step explanation:

6 0

3 years ago

2,704 rounded to the nearest thousand

Anna71 [15]

Answer:

3000,

Step-by-step explanation:

5 or above round up, 4 and below keep it the same

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3 years ago

The estimated probability of a bowler getting a strike during a particular frame is 63%. If several simulations of the bowler bo

Vilka [71]

Answer: Our required probability is 39.69%.

Step-by-step explanation:

Since we have given that

Probability of a bowler getting a strike during a particular frame = 63%

Number of frames are performed = 2

We need to find the probability that the bowler would be most likely to get a strike in each of the two frames.

So, it becomes,

$\dfrac{63}{100}\times \dfrac{63}{100}=(0.63)^2\\\\=0.3969\\\\=39.69\%$

Hence, Our required probability is 39.69%.

3 0

4 years ago

Where does the graph of y=2x2-x-3 cross as the x-axis?

tiny-mole [99]

This can be determined by finding the x-intercept. In doing so, we let y=0 to find the value of x.

y= 2x^2 -x -3
[0 = 2x^2 -x-3]÷2
0 = x^2 -1/2 x - 3/2

Complete the squares:

1/16 + 3/2 = x^2 - 1/2x + 1/16
25/16 = (x -1/4)^2
sqrt (25/16) = x - 1/4
+/- 5/4 = x - 1/4

Thus,
x = 1/4 + 5/4 = 3/2
x = 1/4 - 5/4 = -1

Thus, the graph crosses at x = 3/2 and x = -1.

6 0

4 years ago