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3 years ago

I need help please and please write out the answer

Mathematics

2 answers:

MakcuM [25]3 years ago

7 0

Answer:

answer is 20.487 but round how you need too

Step-by-step explanation:

just put it into a Texas Instrument TI - 30X Calculator (you can find them at walmart) and click the "2nd" button, then click the SIN button. Type in the numbers and voila, your answer.

andrey2020 [161]3 years ago

5 0

Answer:

Step-by-step explanation:

hjhhkjhkjhkhkjkhk

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Subtract 6 1/4 - 3 5/8 what is it ???

Snowcat [4.5K]

Answer:

21/8

Step-by-step explanation:

Simplify the following:

6 + 1/4 - (3 + 5/8)

Put 3 + 5/8 over the common denominator 8. 3 + 5/8 = (8×3)/8 + 5/8:

6 + 1/4 - (8×3)/8 + 5/8

8×3 = 24:

6 + 1/4 - (24/8 + 5/8)

24/8 + 5/8 = (24 + 5)/8:

6 + 1/4 - (24 + 5)/8

24 + 5 = 29:

6 + 1/4 - 29/8

Put 6 + 1/4 - 29/8 over the common denominator 8. 6 + 1/4 - 29/8 = (8×6)/8 + 2/8 - 29/8:

(8×6)/8 + 2/8 - 29/8

8×6 = 48:

48/8 + 2/8 - 29/8

48/8 + 2/8 - 29/8 = (48 + 2 - 29)/8:

(48 + 2 - 29)/8

| 1 |

| 4 | 8

+ | | 2

| 5 | 0:

(50 - 29)/8

| 4 | 10

| 5 | 0

- | 2 | 9

| 2 | 1:

Answer: 21/8

7 0

4 years ago

WILL MARK BRAINLIEST

LekaFEV [45]

Suppose we have a generic equation of the form:
$ax ^ 2 + by ^ 2 + ax ^ 2 + cx + dy = f
$

1) The first thing you must do to complete squares is to group similar terms of the form:
$ax ^ 2 + cx + by ^ 2 + dy = f
$

2) The second step is to complete the squares.

3) The third step is factor the quadratic equation

4) The fourth step is to identify the center and the radius

Answer:
the first step in finding the center of the circle by completing the square is:
C group like terms

8 0

3 years ago

Find the missing terms in a proportion<br><img src="https://tex.z-dn.net/?f=%201.%20%5C%5C%5Cfrac%7Bn%20%7D%7B5%7D%20%20%3D%20%2

gtnhenbr [62]

Answer: n=2

Steps:
Cross-multiply to get
30n= 60
n= 2

4 0

3 years ago

Read 2 more answers

Help pleaseee!! If you answer can u explain it to me, thank you

oee [108]

Answer:

$7.50

Step-by-step explanation:

4 bottles of water cost $10, meaning that each bottle costs $2.50 (10/4 = 2.5). If 3 bottles are bought and each bottle costs $2.50, the total cost is $7.50 (3*2.5 = 7.5).

4 0

3 years ago

Read 2 more answers

Can someone please check my answer thank you

Dima020 [189]

Answer:

(0, 2) and (- 1, 4)

Step-by-step explanation:

The solutions to the system of equations are at the points of intersection of f(x) and g(x)

These are at (0, 2) and (- 1, 4)

4 0

4 years ago

I need help please and please write out the answer​

I need help please and please write out the answer