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
Leni [432]
2 years ago
6

Can someone help me with this?

Mathematics
1 answer:
kaheart [24]2 years ago
3 0

Answer:

D. 63 degrees

Step-by-step explanation:

For the first answer

Cos B = 0.45  

tan60 = √3

= 60° = arctan √3

Cos B = 0.45

B = 63°

Thus B = arc cos 0.45 = 63°

You might be interested in
Traci plans to conduct a coin-flipping experiment to see if the probability of landing on "heads" or "tails" is close to the the
Sedaia [141]
The experiment with the least number of trials.
 
Experimental probability is more accurate and more close to theoretical probability by having the most trials. More trials = more accuracy. Less trials = less accuracy.
8 0
4 years ago
The client is to receive cyclophosphamide (Cytoxan) 50 mg/kg intravenously in divided doses over 5 days. The client weighs 176 p
marishachu [46]

Answer:

800 mg

Step-by-step explanation:

As the excerpt states that the client weights 176 pounds and is to receive cyclophosphamide (Cytoxan) 50 mg/kg, we have to convert 176 pounds to kg:

1 kg → 2.20 pounds

  x   ←  176 pounds

x= (176 pounds * 1 kg)/2.20 pounds= 80 kg

Now, we have to determine the total amount of cyclophosphamide (Cytoxan) that the client has to receive:

50 mg/kg

For 80 kg: 80 kg *50 mg/kg= 4,000  mg

As the dose is divided over 5 days:

4,000 mg / 5= 800 mg

The client will receive 800 mg of cyclophosphamide each day.

6 0
3 years ago
How do you multiply hundreds by tens?
coldgirl [10]

Answer:

to multiply any number by 10, just tag ONE zero on the end. To multiply any number by 100, just tag TWO zeros on the end. To multiply any number by 1,000, just tag THREE zeros on the end. Note especially what happens when the number you multiply already ends in a zero or zeros.

5 0
3 years ago
(8 x 3) + (8 x 2) = 8 x (blank + blank)
kakasveta [241]

Step-by-step explanation:

(8 x 3) + (8 x 2) = 8 x (3 + 2)

24 + 16 = 8 * 5

40 = 40

Hope it will help :)❤

8 0
3 years ago
Joe has a square tablecloth with a total area of 48 square feet. Which
Karo-lina-s [1.5K]
6.9ft
So clearly in this situation the side length of the cloth is the square root of 48, which is 6.928.... closest to 6.9ft
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the justification for each step in the solution of the equation?
    5·1 answer
  • What is 0.98 times 7.3
    13·2 answers
  • I need the answer please
    11·1 answer
  • In a village, the cases of a particular infectious
    6·1 answer
  • Where are they getting the $8.18 and $6.32 numbers for each calculation?
    11·1 answer
  • A store pays $120 for a television. The store sells the television for $300. What is the percent of the markup
    10·1 answer
  • HELPPPP !! Find the measure of angle LMN if the measure of angle LMP is 107 !!
    11·1 answer
  • Exp
    9·1 answer
  • What are the values of a and b?
    5·1 answer
  • B) Using the two point above find the slope using the formula m =
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!