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
PolarNik [594]
3 years ago
12

Plz help...do both plz

Mathematics
1 answer:
Gemiola [76]3 years ago
3 0
The answer for number 4 is 13 and number 6 is 121 and the last problem for number 7 is 112
You might be interested in
Can someone explain this to me?
jenyasd209 [6]

Answer:

Step-by-step explanation:

a). By applying tangent rule in the triangle,

   tanθ = \frac{\text{Opposite side}}{\text{Adjacent side}}=\frac{3}{4}

   θ = \text{tan}^{-1}(\frac{3}{4})

   θ = 36.87°

   Therefore, θ < 45°

b). By using cosine rule in this triangle,

   cosθ = \frac{\text{Adjacent side}}{\text{Hypotenuse}}=\frac{18}{18\sqrt{2}}

   cosθ = \frac{1}{\sqrt{2}}

    θ = 45°

c). By using tangent rule,

  tanθ = \frac{\text{Opposite side}}{\text{Adjacent side}}=\frac{8}{2}

  θ = \text{tan}^{-1}(4)

  θ = 75.96°

  θ > 45°

4 0
3 years ago
250 people were asked to name their favorite fruit. Of those surveyed, how many people prefer peaches? 44% berries, 32% Peaches,
alexdok [17]

Answer:

80 people prefered peaches

Step-by-step explanation:

250-68%=80 people

6 0
3 years ago
Solve the equation 1/2x=5/2x-3
lilavasa [31]

Answer:

i think it is a but there are algebra caculators online

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The measure of &lt;ABC is 90 degrees and the measure of &lt;DBC is 33 degrees​
Pavel [41]

Answer:

B.

Step-by-step explanation:

4 0
4 years ago
How do you rewrite 125.06 million dollars as ten dollars
o-na [289]
This is the concept of proportionality. We are required to 125.06 million dollars as ten dollars.  This can be done as follows:
(amount to be converted into 10 dollars)/(10)
amount to be converted into 10 dollars=125.06
The number of dollars in 125.06 million will be:
(125.06 m)/10
=12.506 million, 10 dollars
hence the answer is:
we shall have 12. 506 million, 10 dollars.
3 0
3 years ago
Other questions:
  • How do you write 41.344 in word form
    9·1 answer
  • A coffee pot makes about 60 ounces of coffee.
    8·1 answer
  • Water weighs about 8.34 pounds per ounces per gallon is the weight of water
    11·1 answer
  • TTM! 10 POINTS!
    14·1 answer
  • Sarah needs to have a plumber come to her house and fix a leaky faucet in her bathroom. The plumber charges $50 to come to her h
    13·1 answer
  • Whta is the domain of f(x)=5^x-7​
    6·1 answer
  • What is 5 1/6 + (-3 5/6) ?
    12·1 answer
  • A popular brand of pen is available in 13 colors and 2 writing tips. How many different choices of pens do you have with this br
    14·1 answer
  • Evaluate the expression 4^3+(96/8)*5)-48 =
    13·1 answer
  • In the expression (x2 + 3), the base is _____.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!