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
FinnZ [79.3K]
3 years ago
5

If cot x° = three fourths, what is the value of b? Triangle LMN in which angle M measures 90 degrees, angle L measures x degrees

, LM measures 10.5 units, and NM measures 2b units b = 4 b = 5 b = 6 b = 7

Mathematics
1 answer:
natima [27]3 years ago
6 0

Answer:

(D)b=7

Step-by-step explanation:

\cot x^\circ=\dfrac34

\cot x^\circ=\dfrac{LM}{MN}\\\dfrac{10.5}{2b}=\dfrac{3}{4}\\$Cross multiply\\3 \times 2b = 4 \times 10.5\\6b = 4 \times 10.5\\b=(4 \times 10.5) \div 6\\b=7

You might be interested in
6th-grade math, help me please:)
riadik2000 [5.3K]

Answer:

1. is b and 2. is c

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Need help on both of them
Vlad1618 [11]
7) Write the decimal number as a fraction
(over 1)
2.18 = 2.18 / 1

Multiplying by 1 to eliminate 3 decimal places
we multiply top and bottom by 3 10's

Numerator (N)
N = 2.18 × 10 × 10 × 10 = 2180
Denominator (D)
D = 1 × 10 × 10 × 10 = 1000

N / D = 2180 / 1000

Simplifying our fraction

= 2180/1000

= 109/50

= 2  9/50

8)7 ^{-5}  =  \frac{1}{7^{5}}
6 0
3 years ago
Sophia drops her pencil in a cup and
MariettaO [177]

Answer:

5cm

Step-by-step explanation:

Since the pencil would only fit diagonally, the diameter would have to be half its length. The pencil is 10 centimeters long and 5 centimeters would be half of it.

Note:

Pls notify me if my answer is incorrect for the other users that will see this message. Thank you.

<em>-kiniwih426</em>

4 0
2 years ago
What is the probability that an offspring will have a homozygous dominant genotype?
Anton [14]

Answer:

The probability is 1/2% or 50%

Step-by-step explanation:

3 0
3 years ago
Can someone please help
MissTica

Answer:

I'm Sure You Got The Answer Your Smart

7 0
3 years ago
Other questions:
  • I need it now please help
    6·1 answer
  • Draw a Venn diagram to illustrate this conditional: Cars are motor vehicles.
    14·1 answer
  • 10 3/4*5 1/4*9 1/2 as a mixed number
    5·1 answer
  • Plz Help
    6·1 answer
  • 2.What is the value of y?<br> 60°<br> 4<br> 30<br> A 3/5<br> 415<br> B4<br> D 8
    8·1 answer
  • Ms. D has a piggy bank. She keeps 7 coins in the bank, which is 5% of her collection. What is the total number of coins she has?
    12·1 answer
  • Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50 for 8 hours.Explain why the relationship between how
    14·1 answer
  • If light travels about 3 x 10^5 kilometers per second, about how many kilometers does it travel in one day? Write the answer in
    15·1 answer
  • A coin is tossed 3 times and the outcome of heads or tails recorded for each toss. This is repeated until there have been 3 coin
    13·1 answer
  • Tom's credit card issuer calculates interest by first adding up the balances for all the days in the billing cycle and then divi
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!