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
Papessa [141]
3 years ago
8

In ΔKLM, the measure of ∠M=90°, the measure of ∠K=78°, and KL = 35 feet. Find the length of MK to the nearest tenth of a foot.

Mathematics
2 answers:
Illusion [34]3 years ago
5 0

Answer:7.3

Step-by-step explanation:

Margaret [11]3 years ago
4 0

Answer:

7.3 feet

Step-by-step explanation:

osK=

hypotenuse

adjacent

​

=

35

x

​

\cos 78=\frac{x}{35}

cos78=

35

x

​

35\cos 78=x

35cos78=x

Cross multiply.

x=7.2769\approx \mathbf{7.3}\text{ feet}

x=7.2769≈7.3 feet

Type into calculator and round to the nearest tenth of a foot.

You might be interested in
En el colegio se realizó una campaña para medir el grado de obesidad de la población estudiantil. En la escuela hay 1 430 alumno
Lemur [1.5K]

Answer:

1144 o 286

Step-by-step explanation:

Si pregunta por la cantidad de personas que se pesaron, la respuesta es (8/10) * (1430) = 8 * 143 = 1144.

Si desea saber cuántas personas no se pesaron, la respuesta es 1430* (2/10) = 286

7 0
3 years ago
Please help I need it for today
s2008m [1.1K]

Step-by-step explanation:

Disculpe pero de qué grado es usted para ayudarle un poquito más mejor

8 0
2 years ago
\frac{(2_1-4_{2}) ^{4} } {2} <br> Quick I need help<br> Plz answer it NOW
erastova [34]

Answer:

2(2^1-4^2)^4

     

Step-by-step explanation:

6 0
3 years ago
What is 4.9 x 10 -3 in standard form?
lidiya [134]
The answer is B! Good luck!
4 0
3 years ago
Read 2 more answers
Golf Federation wants to find out which brand of golf balls are the most popular among men living in the United States between t
Ilia_Sergeevich [38]

Using sampling concepts, it is found that the correct option is given by:

B. The Golf Federation's conclusion was not valid because the sample was biased since the male customers all lived in California.

<h3>What is sampling?</h3>

It is a common statistics practice, when we want to study something from a population, we find a sample of this population, which is a group containing elements of a population. A sample has to be representative of the population, that is, it has to involve all segments of the population.

In this problem, the objective is to make an estimate about the most popular brand of golf ball from men all over the United States, however, only customers from California were chosen, hence the sample is not representative and option B is correct.

More can be learned about sampling concepts at brainly.com/question/25122507

6 0
2 years ago
Other questions:
  • Stiind ca a b si d sunt nr nat nenule a&gt;b,d|a si b|d aratati ca d|(a-b)
    13·1 answer
  • Solve All Of Them Please
    7·1 answer
  • Karlene has $4.75. Which comanation f coins is correct
    9·2 answers
  • Please help me it’s due tomorrow morning :(!!
    9·1 answer
  • Find the circumference of each circle use 22/7 for pi?
    8·1 answer
  • What's the slope of this line? Enter the answer as a fraction in simplest term in the box.
    10·2 answers
  • Which equation is solved for s?
    11·1 answer
  • Write an equation perpendicular to x - 4y = 20 that passes through the point (4, -3)
    11·1 answer
  • Car A drove 251.25 miles in 3 hours and 45 minutes. What was Car A's speed in mph?​
    9·1 answer
  • Can someone explain to me how to remove all the perfect squares ? I’m kind of confused and my teacher is unavailable to help and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!