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anzhelika [568]
3 years ago
8

There are values of t so that cos t=5/4 O A True O B. False​

Mathematics
1 answer:
kupik [55]3 years ago
6 0

Answer:

I think its false but im not 100 percent sure i hope this helps

Step-by-step explanation:

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Which values satisfy the inequality? |x| < 3 Choose all answers that are correct. A. x = –6 B. x = –5 C. x = –1 D. x = 2
ahrayia [7]
Lets plug in the answer choices and see which one works

A. x = -6

| -6 | < 3
6 < 3

False, so A is not the answer

B. x = -5

| -5 | < 3
5 < 3

False, so B isn't the answer

C. x = -1

| -1 | < 3
1 < 3

True, so C is the answer.

But lets just check D to make sure C is the answer.

D. x = 2

| 2 | < 3
2 < 3

False, so D isn't the answer either.


C is your answer :)
4 0
3 years ago
What is 3,200,000,000,000 in scientific notation
sashaice [31]
3 200 000 000 000= 3.2 \cdot 10^{12}
5 0
3 years ago
Convert 50 feet per second to miles per hour.
AleksAgata [21]
FIrst we know that
1  second = 1/3600 hours
5280 ft = 1 miles

Which means that

50 Ft = 50/5280 miles




So the conversion 
(5/5280 miles ) / (1/3600)

= 5/5280 miles x 3600

= 34.09 miles per hour
7 0
3 years ago
Read 2 more answers
How are the formulas for the area of a rectangle and the area of a triangle alike and different? And wolflover14, it's Nini on a
RoseWind [281]

Answer:

The formula to find the area of a rectangle is:

b * h = a

where b = base, h = height, and a = area.

The formula to find the area of a triangle is:

(1/2) * b * h = a

where b = base, h = height, and a = area.

They are similar because in both of the formulas, you are multiplying the base by the height. The difference is that in the triangle formula, you have to do an additional step of multiplying by (1/2) to get the area. hope this helps:)

4 0
3 years ago
The numbers 1 through 20 printed on a lottery ticket. A player circles three numbers. At the official lottery drawing, balls wit
zlopas [31]

Answer:

The answer is "0.00088"

Step-by-step explanation:

Many ways of selecting r articles of n,\to ^nC_r = \frac{n!}{(r! \times (n-r)!)}

P(wins the player) = \frac{1}{\text{Any combinations of possible numbers}}

= \frac{1}{^{20} C_3}\\\\

= \frac{1}{\frac{20!}{(3!\times 17!)}}\\\\= \frac{1}{1140}\\\\= 0.00088

7 0
3 years ago
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