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
babunello [35]
2 years ago
12

Simplify the ratio 15:65:40

Mathematics
1 answer:
rjkz [21]2 years ago
8 0

Answer:

3:13:8

Step-by-step explanation:

Divide each number by the highest common factor, which is 5 in this case.

You might be interested in
Triangle def is similar to triangle xyz. what is the value of x?
nexus9112 [7]

Answer:

x = 48 ft

Step-by-step explanation:

Triangle DEF is similar to triangle XYZ

10 x 4 = 40 ft

so

12 x 4 = 48 ft

Answer

x = 48 ft

3 0
2 years ago
What is the Square route of 4
azamat
The square root of four is two. To find the square root of four you find out what number, when multiplied by itself will get four. In this case, 2×2=4.
8 0
2 years ago
Read 2 more answers
Fill in the blank. A​ _______ probability of an event is a probability obtained with knowledge that some other event has already
motikmotik

Answer:

A​ conditional probability of an event is a probability obtained with knowledge that some other event has already occurred.

Step-by-step explanation:

Conditional probability of an event (A) is a probability obtained with knowledge that some other event (B) has already occurred and is denoted as P(A|B).

It satisfies the following equation:

  • P(A|B)=P(A and B) / P(B)

where P(A and B) is the probability of A and B occurring together.

Conditional probability is applied in many areas of Bayesian statistics and machine learning.

3 0
3 years ago
Evaluate 4.8 divide x for each value of x <br> Evaluate when x = 6.
evablogger [386]

Answer:

Step-by-step explanation:

.8

4.8 divided by 6 = .8

6 0
3 years ago
Help please. show work
shtirl [24]
Sine law to find angle R

\displaystyle \frac{\sin R}{122}= \frac{\sin 64}{187.5} \\ \\&#10;\sin R =  \frac{122\sin 64}{187.5} \\ \\&#10;R = \sin^{-1} \left[ \frac{122\sin 64}{187.5} \right] \\  \\&#10;R \approx 35.7899447211

All angles in triangle add to 180 so we can find angle P

P = 180 - R - Q
P = 180 - 35.7899447211 - 64
P = 80.2100552789

sine law with angle P to find length of RQ

\displaystyle&#10;\frac{RQ}{\sin P} = \frac{187.5}{\sin 64} \\ \\&#10;RQ = \frac{187.5\sin P}{\sin 64}  \\ \\&#10;RQ = \frac{187.5\sin 80.2100552789}{\sin 64}  \\ \\&#10;RQ = 205.57

or use cosine law

RQ = \sqrt{187.5^2 + 122^2 - 2(187.5)(122) \cos80.2100552789} \\ RQ \approx 205.57

either way the answer is 205.57 feet
4 0
3 years ago
Other questions:
  • What is the solution to the quadratic inequality?
    11·1 answer
  • Six more than two times a number u have to write an algebraic equation
    8·2 answers
  • C. A 40-foot ladder reaches 38 feet up the side of a house. How far from the base of the
    14·1 answer
  • A waitress worked 5 hours at the pizzeria and earned $63.25. How much would the waitress expect to earn in 8 hours
    5·2 answers
  • What is the value of x?
    11·1 answer
  • 47 students have a dog  76 students have a cat a) Represent this data in a Venn diagram in the box provided (3) b) How many stu
    5·1 answer
  • This pattern follows the rule multiply by 2. What other feature do you observe? 4, 8, 16, 32, 64, 128
    12·1 answer
  • Sally wants to buy a cell phone. The price of the cell phone she had wanted had increased from $200 last week to $240 this week.
    9·1 answer
  • Are the ratios 1:4 and 5:20 equivalent?
    12·1 answer
  • I do not know the answer for this, what is the answer?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!