1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
otez555 [7]
3 years ago
7

Can someone help me out with this

Mathematics
1 answer:
katen-ka-za [31]3 years ago
5 0

Answer:

AB=4.41

Step-by-step explanation:

Use the cosine ratio, cosine=\frac{adjacent}{hypotenuse} . Insert the values:

cos25=\frac{4}{x}

Isolate x. Multiply both sides by x:

x*(cos25)=x*(\frac{4}{x})\\\\x*cos25=4

Divide both sides by cos 25:

\frac{x*cos25}{cos25}=\frac{4}{cos25}\\\\x=\frac{4}{cos25}

Insert into a calculator:

x=4.414

Round to the nearest hundredth:

x=4.41

Done.

You might be interested in
Can someone help!!!!!!!!!!!!!!!!!!!!!!!!!!!
just olya [345]

Answer: A. and D.

Step-by-step explanation: Sorry if its wrong but that sounds right. The first week comes before the second week.

3 0
3 years ago
7) -6x + 6y=6<br> -6x + 3y=-12
Gre4nikov [31]

Answer:

(5,6)

Step-by-step explanation:

-6x+6y=6

-6x + 3y =-12

Multiply the first equation by -1

6x-6y=-6

Add this to the second equation

6x-6y=-6

-6x + 3y =-12

---------------------

       -3y = -18

Divide each side by -3

-3y/-3 = -18/-3

y =6

Now we need to find x

6x - 6y = -6

6x -6(6) = -6

6x -36 = -6

Add 36 to each side

6x-36+36 = -6+36

6x = 30

Divide each side by 6

6x/6 = 30/6

x =5

3 0
4 years ago
A bakery uses 25 cups of flour to make 8 loaves of bread. What is true about the number of cups of flour in each loaf?
Levart [38]
So basically we need to divide

25/8=3.125

they need 3.125 cups of flour in each loaf

I hope I've helped!
6 0
3 years ago
A recipe for fruit punch calls for 8 cups of Sprite for every 12 cups of fruit juice. Which equation can be used to find x, the
Nikolay [14]

Answer:

It would be 1/3

Step-by-step explanation:

3 0
3 years ago
A box is filled with 400-g packets of noodles. The box weighs 6 kg in total. Three packets are removed from the box. How much do
olganol [36]
The box will weight 4.8 kilograms
8 0
3 years ago
Read 2 more answers
Other questions:
  • 4*8-4+1=12 <br>How do I use parentheses, brackets and/ or braces to make true?
    6·1 answer
  • Can someone help with 1 throw 7 please
    14·1 answer
  • What is the area??????
    8·2 answers
  • Terms written in the form a/b are fractions. For example 2/3. If you see 3 1/2 it should be 3 and 1/2
    5·1 answer
  • ⚠️15 POINTS+ BRAINLIEST ANSWER ⚠️
    11·2 answers
  • the population of red tailed squirrels in Oklahoma is currently estimated to be 2.5 million and is expected to grow at an annual
    8·1 answer
  • If p + 2q = 20, what is the value of 101p + 202q?
    6·1 answer
  • The mean of three numbers is 8 two of the numbers are 6 and 11 work out the third number
    11·1 answer
  • I am an odd number if you take away one I become even​
    10·1 answer
  • 3.5x + 197=494.50<br><br> Please answer this!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!