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
SpyIntel [72]
3 years ago
12

Calculator A What is the measure of angle A? 5 cm 3 cm Enter your answer as a decimal in the box. Round only your final answer t

o the nearest hundredth. mZA =D B 4 cm C С. 4 1 2 3 4 O​

Mathematics
1 answer:
aev [14]3 years ago
8 0

Answer:

53.13⁰

Step-by-step explanation:

Use sine:

sinθ=opposite/hypotenuse

sin∠A=4/5

∠A=sin⁻¹(0.8)=53.13010235415≈53.13⁰

You might be interested in
Which ordered pair is generated from the equation shown below? y = 3x - 1 A. (6, 18) B. (6, 17) C. (4, 12) D. (9, 8)
geniusboy [140]

Answer:

B 6,17

Step-by-step explanation: If you plug in the value of x from each of the choices only b gives the correct value of y. If you put 6 in the place of x in y= 3x-1    then y= 18-1 which is 17, and it does say 17 in 6,17.

7 0
3 years ago
Help with this question please number 8
almond37 [142]
The measure of BDA is 40 degrees
6 0
3 years ago
Which order pair lies on the line 2x-y= -5
Lady bird [3.3K]

Answer:

Let's solve for x.

2x−y=−5

Step 1: Add y to both sides.

2x−y+y=−5+y

2x=y−5

Step 2: Divide both sides by 2.

2x/2=y-5/2

Answer:

x=1/2y+-5/2

4 0
3 years ago
Find k so that the following function is continuous:<br> f(x)={kx8x2if0≤x&lt;5if5≤x.
tankabanditka [31]

Check the one-sided limits:

\displaystyle \lim_{x\to5^-}f(x) = \lim_{x\to5}kx = 5k

\displaystyle \lim_{x\to5^+}f(x) = \lim_{x\to5}8x^2 = 200

If <em>f(x)</em> is to be continuous at <em>x</em> = 5, then these two limits should have the same value, which means

5<em>k</em> = 200

<em>k</em> = 200/5

<em>k</em> = 40

3 0
3 years ago
Gabriella earns $15 an hour and gets a 12% raise. With her raise, how much will she earn after working 40 hours?
Vanyuwa [196]

Answer:

$672

Step-by-step explanation:

I am a master in mathematics!!

4 0
3 years ago
Read 2 more answers
Other questions:
  • 26 joules of heat is used to raise a sample of gold's temperature from 25.0°C to 35.0°C. It's mass is recorded at 20.0 grams. Wh
    5·1 answer
  • Which blow over long distances? Select three options
    9·1 answer
  • How to solve using fraction 0.75×2.1
    9·1 answer
  • 36x - 8y2 when x=3 an y= -6
    8·1 answer
  • Which shape best describes the object generated when the rectangle is rotated about the axis?
    7·2 answers
  • The difference between two positive integers is 4 and the difference between their reciprocal is 1/24 , find the 2 integers .
    13·2 answers
  • In the figure, a∥b and m∠6 = 146°. What is the m∠2 .
    10·1 answer
  • Zachary invested $700 in an account paying an interest rate of 4.9% compounded continuously. Assuming no deposits or withdrawals
    9·2 answers
  • Using a calculator, work out:<br> V2704 * 2^2– V49
    5·1 answer
  • I WILL GIVE BRAINLIEST<br><br> PLEASE ANSWER
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!