3 years ago

Please help me now plz I will mark you brainliest

Mathematics

1 answer:

Genrish500 [490]3 years ago

3 0

Answer:

5.66 units.

Step-by-step explanation:

cos 25 =- adjacent side / hypotenuse

cos 25 = 4 / AB

AB cos 45 = 4

AB = 4 / cos 45

= 5.66.

You might be interested in

Determine whether the three points are collinear:

Hunter-Best [27]

Answer:

Step-by-step explanation:

Both group of points are plotted and attached below.

Red line contains the first group (29) and blue line contains the second group (30).

Both show the collinear points. The answer is yes to both.

3 0

3 years ago

The price of a gallon of heating oil rose from 1.60 a gallon to 1.92 . by what percent did the price increase?

AURORKA [14]

Answer:

20%

Step-by-step explanation:

1.92 - 1.60 = 0.32

percentage increase = (0.32/1.60) * 100 =

0.2 * 100 = 20%

3 0

3 years ago

Read 2 more answers

What is the value of k in the function f(x)=112-kx if f(-3)=121

Allisa [31]

F(-3)=121=112-k(-3)

121=112+3k
minus 112 both sides
9=3k
divide by 3
k=3

8 0

3 years ago

Read 2 more answers

Kevin made 12 5/6 bags of popcorn for a movie night with some friends. Together they ate 7 1/6 bags of it. How much popcorn was

nadya68 [22]

Answer:

5 ⁴/6

Step-by-step explanation:

12⅚ - 7⅙ = 5 ⁴/6

12 - 7 = 5

⅚. -. ⅙ = ⁴/6

HOPE THIS HELPS! (:

4/6 is a fraction, it just looks funky

6 0

3 years ago

The photo contains the question

Sladkaya [172]

Answer:

all the answers are there in safari and also can refer to your text book

Step-by-step explanation:

8 0

3 years ago