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
xeze [42]
3 years ago
12

Will someone help me with these 2 questions please?

Mathematics
1 answer:
masya89 [10]3 years ago
4 0
1. Use pythagoras theory
(7.1)^2 + (3.4)^2 = AB^2
AB = 7.87 (3 sig figures ) (check answer in calculator )

2. Use trigonometry
Tan(x)=opp/adj
Tan(x)=13.4/3.7
X=tan^-1 (13.4/3.7)
X= 74.6
You might be interested in
The triangles are isosceles and ΔABC : ΔJKL. What is the length of pie?<br>A=2.5cm<br>C=4cm<br>k=5cm
Pavlova-9 [17]
The length of the pie is 20cm2
6 0
3 years ago
A and B share the cost in a ratio of 3:2 A pays 125£ how much does b pay???
lana66690 [7]
Let the common multiple be x 
<span>3x : 2x </span>
<span>3x = 125 </span>
<span>x = 125/3 </span>

<span>So, B pays 2x = 2 × 125/3 = £250/3 </span>
8 0
3 years ago
Read 2 more answers
Find the area. Round to the nearest hundredth if necessary
lara31 [8.8K]
Add 16.7m 4 times that should be the correct answer if not sorry
5 0
3 years ago
5. Solve for x:<br> | 5x – 4 =16
Natali5045456 [20]

Answer:

x=4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the value of x of the triangle
irina [24]

Answer:7

Step-by-step explanation:

It’s 7 their the same size as the other side of it

3 0
3 years ago
Read 2 more answers
Other questions:
  • GEOMETRY! Show your work, please.
    6·1 answer
  • suppose that y varies directly as x . if y is 24 when x is 6, find the constant of variation and the direct variation equation
    10·1 answer
  • Sams garden is shaped like the picture. If the area is 304 ft (squared) what would the length of the side for the rectangle be?
    9·1 answer
  • Marita drives a total of 1,456 miles during her vacation. She drives at an average speed of 52 miles per hour. For how many hour
    11·1 answer
  • It is possible for a distribution of scores to have more than one ____.
    14·1 answer
  • Let p(x) =90/9+50^e-2<br> .<br> What is p(-2)?
    12·1 answer
  • The Olympic swimmer, Michael Phelps, required 10,000 calories during training. He needed 30% protein, 50% carbohydrates and 20%
    9·1 answer
  • What is the answer to this equation
    14·1 answer
  • Number 9 on my integrated geometry test
    5·1 answer
  • Please help its a test!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!