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
Ugo [173]
3 years ago
6

Solve the equation: 14w=91 Please and thank you!!

Mathematics
2 answers:
avanturin [10]3 years ago
5 0
You divide 91/14 to get w=6.5.
Rama09 [41]3 years ago
4 0
Let's talk about basic distribution on equations.

You equation is 14w = 91. You need to find w

What it is essentially saying is, "What times 14  equals to 91?" The main way to find what w is is to first look at the equation:

14w is basically saying 14 times w. What you need to do is to isolate "w" by itself in one side. To keep it simple, we will keep the w in the left side.

Essentially, the next step is to divide 14 on EACH side. This is essential to do it on each side to make the equation still equal and be valid

What it would look like is this:
\frac{14w}{14} =  \frac{91}{14}

\frac{14w}{14}. The 14 cancels out to be 1, therefore w is resulted to be by itself. The other side is \frac{91}{14}. This simplifies to \frac{13}{2}.

The final result will be: w = \frac{13}{2} or 6.5 as a decimal




You might be interested in
Please solve<br>x^2+6x+5=0​
Inessa [10]

Answer:

plus the other number and the other one

8 0
2 years ago
Suppose that lithium calculator battery with a charge of 3 volts, actually has a voltage with uniform distribution between 2.93
Dmitrij [34]

Answer:

b. E(X) = 3.015, STDEV(X)= 0.049, P (X ≤ 2.98) = 0.2941

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The mean of the uniform probability distribution is:

M = \frac{a + b}{2}

The standard deviation of the uniform distribution is:

S = \sqrt{\frac{(b-a)^{2}}{12}}

The probability that we find a value X lower than x is given by the following formula.

P(X \leq x) = \frac{x - a}{b-a}

Uniform distribution between 2.93 and 3.1 volts

This means that a = 2.93, b = 3.1. So

Mean:

M = \frac{2.93 + 3.1}{2} = 3.015

Standard deviation:

S = \sqrt{\frac{(3.1 - 2.93)^{2}}{12}} = 0.049

What is the probability that a battery has a voltage less than 2.98?

P(X \leq 2.98) = \frac{2.98 - 2.93}{3.1 - 2.93} = 0.2941

So the correct answer is:

b. E(X) = 3.015, STDEV(X)= 0.049, P (X ≤ 2.98) = 0.2941

6 0
3 years ago
Selen had 4 times....
stellarik [79]
I think this is the answer
A)Cathy had $6 at first
B)Selena has $24 at first
3 0
3 years ago
1. e(x) = 3 x -3, Find e(-6)
dlinn [17]

Answer:

e(-6) = -21

Step-by-step explanation:

Plug -6 into the equation and simplify.

3(-6) - 3

-18 - 3

-21

6 0
2 years ago
6. Solve each equation by graphing. Round to the nearest tenth.<br> x2 - 6x= -8
Neko [114]

The answer is for this question is A

6 0
2 years ago
Other questions:
  • Steve paid 10% tax on a purchase of $40. Select the dollar amount of the tax and the total dollar amount Steve paid on the numbe
    10·1 answer
  • A rectangular prism has side lengths of 4 inches, 6 inches, and 7 inches. If all side lengths are multiplied by 5, what happens
    13·2 answers
  • Jan bought a blazer for 39.90. The price of the blazer was $38. What sales tax rate was she charged for this blazer?
    13·2 answers
  • When p is false and q is true, then p or q is true or not?
    11·1 answer
  • If your phone cord is wrapped up in a rectangle that is 2x1 feet, how far can it reach?
    7·1 answer
  • The surface area of a melting snowball decreases at a rate of3.8cm2/min. Find the rate at which its diameter decreases when the
    12·1 answer
  • Writing an Explicit Formula for an Arithmetic Sequence 25 , 23 , 20 , 17
    5·1 answer
  • 1A honey bee is 4/10 inch long. A bumblebee is 0.75 inch long How much longer is a bumblebee than a honey bee?
    14·2 answers
  • A pharmacist orders medications for a total of $6,439.65.a 6 44% discount is given if payment is made within
    9·1 answer
  • The following are 4 different shades of orange paint. The mixtures are given as ratios of yellow to red. Put in order from least
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!