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
Vinil7 [7]
3 years ago
9

20 POINTS

Mathematics
1 answer:
Nata [24]3 years ago
7 0

Answer:

1, 3, 7.

Step-by-step explanation:

You might be interested in
If a = 7 and b = 11, what is the measure of ∠B? (round to the nearest tenth of a degree) A) 32.5° B) 39.2° C) 50.5° D) 57.5°
Ilia_Sergeevich [38]

Answer:

D) 57.5°

Step-by-step explanation:

As the question is not complete. So, let's suppose it is a right angle triangle then, we can apply Pythagoras theorem to calculate the hypotenuse or the third side.

Pythagoras Theorem = c^{2} = a^{2} + b^{2}

a = 7 and b = 11

a^{2} = 49

b^{2} = 121

Plugging in the values, we will get:

c^{2} = 49 + 121

c^{2} = 170

c = \sqrt{170}

To calculate the unknown angle B, we can use law of sine.

Law of sine = \frac{a}{sinA} = \frac{b}{sinB} = \frac{c}{sinC}

So,

\frac{c}{sinC} = \frac{b}{sinB}

\frac{\sqrt{170} }{sin90} =  \frac{11}{sinB}

Sin90 = 1

sinB = \frac{11}{\sqrt{170} }

B = sin^{-1} (\frac{11}{\sqrt{170} })

B = 57.5°

8 0
3 years ago
Carol wants to make a cake. The recipe calls for 8 1/2 cups of flour. A 16-ounce bag contains 2 cups. How many bags of flour mus
Leona [35]

Answer:

please love me

Step-by-step explanation:

please please.

5 0
3 years ago
Read 2 more answers
What is the future value of 300000 with an interest rate of 17% per annum for 30 days?
Anvisha [2.4K]
\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$300000\\
r=rate\to 17\%\to \frac{17}{100}\to &0.17\\
t=years\to \frac{30}{365}\to &\frac{6}{73}
\end{cases}
\\\\\\
A=300000\left(1+0.17\cdot \frac{6}{73}\right)
3 0
3 years ago
Frank is going to buy some ties
Fudgin [204]

Answer:

  6 shirts

Step-by-step explanation:

The cost of a shirt and 2 ties is ...

  $18.50 +2(7.50) = $33.50

For $205, Frank can buy $205/$33.50 = 6.12 sets of shirt and ties.

Frank can buy 6 shirts (and 12 ties) for an amount less than $205.

_____

<em>Additional comment</em>

Frank's cost will be $201 for that purchase.

3 0
2 years ago
8 x 1 5/12 = ????<br><br> Fraction
UNO [17]
For the answer is 10
4 0
3 years ago
Read 2 more answers
Other questions:
  • Carrie had 140 coins.She has 10 times as many coins as she had last month.How many coins did Carrie have last month?
    9·2 answers
  • Find the yy-intercept of the equation y=(x−5)2+2.
    8·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • Simplify 3.7x+(0.5-6y)+0.8-(1.7x+1-2.3y)
    10·1 answer
  • The solution (x, y) to a system of equations is the point where they...?
    8·2 answers
  • Each of the options below describes a relationship that you need to graph in a coordinate plane. which of the options will have
    14·1 answer
  • In a right triangle, the lengths of the two legs are 8 cm and 10 cm respectively. Find the hypotenuse of the triangle.
    15·1 answer
  • For each equation, decide if it is always true or never true. I WILL GIVE BRAINLESS AND 20 POINTS!
    6·2 answers
  • Problem ID: PRABDU8Y<br> Find the value of the variable.<br> 7(m +5) = 21<br> engage
    6·1 answer
  • Please guys help to solve this problem​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!