All categories

3 years ago

Find the solution(s) to the equation sin(x/2) + cos x - 1 = 0 on the interval 0 less than or equal to x 2pie

Mathematics

1 answer:

quester [9]3 years ago

8 0

Answer:

A: 0

B: pi/3

E: 5pi/3

Step-by-step explanation:

You might be interested in

The distance between 2 points is found by ________ the x terms and squaring the result, _________ the y terms and squaring the r

Elina [12.6K]

Answer: Choice A) subtracting; subtracting

The goal is to find the legs of the right triangle, so you can find the hypotenuse. The hypotenuse is the distance between the two points. See the attached image.

7 0

3 years ago

Read 2 more answers

Answer correctly please !!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

valina [46]

Answer:

74º

Step-by-step explanation:

Ray TV bisects ∠RTS, so ∠RTV=∠STV=(16x-6)º
We also know that ∠RTS=(26x+18)º
So, (16x-6)º+(16x-6)º=(26x+18)º
We don't need parenthesis, 16x-6+16x-6=26x+18
Combine like terms, 32x-12=26x+18
Add, 32x=26x+30
Subtract, 6x=30
Divide, x=5
∠RTV now is [16(5)-6]º=(80-6)º=74º

8 0

3 years ago

On a recent trip to the convenience store, you picked up 4 gallons of milk, 5 bottles of water, and 8 snack-size bags of chi

Otrada [13]

Answer:

One gallon of milk costs $3.64

One bottle of water costs $2.54

One bag of chips costs $0.79

Step-by-step explanation:

m represent gallons of milk

w represents bottles of water

c represents snack-size bags of chips

t = total bill

t = m + w + c ... eq 1

t = $33.60

but

w = 2c

m = 1.90 + w

m = 1.9 + 2c

Slot in the values in eq 1

33.60 = (1.9 + 2c ) + 2c + c

33.60 = 1.9 + 5c

33.60 - 1.9 = 5c

31.7 = 5c

c = $6.34

Slot in the value of c in w and m

w = 2c

w = 2(6.34)

w = $12.68

m = 1.9 + 2c

m = 1.9 + 2(6.34)

m = $14.58

4 gallons of milk cost $14.58

Therefore, one gallon if milk costs = 14.58/4 = $3.64

5 bottles of water cost $12.68

Therefore, one bottle of water costs = 12.68/5 = $2.54

8 bags of chips = $6.34

Therefore, one bag of chips cost = 6.34/8 = $0.79

5 0

3 years ago

Function A is represented by the equation

Dafna1 [17]

Answer:

They have the same rate of change.

Step-by-step explanation:

Well the graph of Function B is y = 1 / 3x + 2

So they have the same rate of change, since they have the same slope.

5 0

3 years ago

24-9•2+6÷3 pls help I'm doing homework.

DanielleElmas [232]

Answer:

24-9•2+6÷3 =12 did that help you alot

8 0

3 years ago