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
raketka [301]
2 years ago
12

9f+7f i need the answer pleaseeeee

Mathematics
2 answers:
astraxan [27]2 years ago
3 0

Answer:

it's either 32 or 16f I don't know though

melomori [17]2 years ago
3 0

Answer:

16f

Step-by-step explanation:

We can combine like terms here by adding the coefficients:

9f + 7f = (9+7)f = 16f

You might be interested in
28 is 32% of what number?
Komok [63]

divide:

28 / 0.32 = 87.5

5 0
3 years ago
Read 2 more answers
Write this percentage as a fraction in its simplest form. 21%
galben [10]
The answer to the question is 21/100
5 0
2 years ago
I need help I don’t know how to do complementary and supplementary angles
madreJ [45]

Answer: supplementary angles add up to 180 degrees, and complimetary angles add up to 90 degrees

Step-by-step explanation: It depends on what u want

6 0
3 years ago
Every weekend Jill bikes 7.5 miles from home to the tennis court. His cousin Jun does the same thing. He bikes 80% as far as Jil
Fynjy0 [20]
80% of 7.5 is 6.
so if he travelled 80% further, it would be 7.5+6 which is
13.5
7 0
3 years ago
Read 2 more answers
A food processor packages orange juice in small jars. The weights of the filled jars are approximately normally distributed with
Ratling [72]

Answer:

P(X>10.983)=P(\frac{X-\mu}{\sigma}>\frac{10.983-\mu}{\sigma})=P(Z>\frac{10.983-10.5}{0.3})=P(z>1.61)

And we can find this probability using the complement rule and with excel or the normal standard table:

P(z>1.61)=1-P(z

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:

X \sim N(10.5,0.3)  

Where \mu=10.5 and \sigma=0.3

We are interested on this probability

P(X>10.983)

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(X>10.983)=P(\frac{X-\mu}{\sigma}>\frac{10.983-\mu}{\sigma})=P(Z>\frac{10.983-10.5}{0.3})=P(z>1.61)

And we can find this probability using the complement rule and with excel or the normal standard table:

P(z>1.61)=1-P(z

8 0
3 years ago
Other questions:
  • 1. If P(x)= x^4+ ax^2+ bx-6 with P(4)=6 and P(2)=0, find the values of a and b.
    14·1 answer
  • How to get a radical out of the denominator?
    7·1 answer
  • In a group of 20 children, there were 8 girls. which is the ratio of girls to boys in simplest form? a: 2:5 b: 8:20 c: 2:3
    11·1 answer
  • 10, 11, 14, 19, 26, ___ What will be the next number in the above series?
    10·2 answers
  • Can someone plz help me with this one problem plzzzzz!!!!
    12·1 answer
  • Triangle ABC, shown in the diagram below, is an isosceles triangle
    12·1 answer
  • Find the circumference of the pizza to the nearest hundredth.
    5·1 answer
  • Consider the cases SSS, AAS, ASA, SAS, and SSA. For which of these cases are you unable to solve the triangle using only the Law
    10·1 answer
  • The tax rate is 8.5, what is the tax on $95?
    13·1 answer
  • find the difference
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!