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
maxonik [38]
3 years ago
10

2f+10 distributive property

Mathematics
2 answers:
olasank [31]3 years ago
8 0

<u><em>Answer:  2(f+5)</em></u>

Step-by-step explanation:

distributive property: a(b+c)=ab+ac

10=2*5

2f+2*5

factor out common term of 2.

<u><em>=2(f+5)</em></u>

Hope this helps!

Thanks!

Have a great day!

nasty-shy [4]3 years ago
8 0

Answer:

2(f + 5)

Step-by-step explanation:

According to the distributive property for multiplication,

2f + 10 = 2(f + 5) or 2(5 + f).  The order in which you multiply doesn't matter here.

You might be interested in
1. A new brand of hot dog claims to have a lower sodium content than the leading brand.
kherson [118]

Answer:

(a) Population mean = 314.5mg

(b) Margin of error = 21.281mg

(c) No, 350mg is not a plausible value

The new brand of hot dog has a lower sodium content on average than the leading brand

(d) Yes

Step-by-step explanation:

(a) Population mean = (370+326+322+297+326+289+293+264+327+331)/10 = 3145/10 = 314.5mg

(b) Margin of error = t×sd/√n

sd = 29.73, n = 10, degree of freedom = n-1 = 10-1 = 9

Assuming 95% confidence level

t-value corresponding to 9 degrees of freedom and 95% confidence level is 2.262

Margin of error = 2.262×29.73/√10 = 21.281mg

(c) No

Lower limit of new brand = 314.5 - 21.281 = 293.219mg

Upper limit = 314.5 + 21.281 = 335.781mg

The range of sodium content for the new brand of hot dog is between 293.219mg and 335.781mg which is lower than the leading brand (350mg)

(d) Margin of error = t×sd/√n

From the formula above, margin of error varies inversely as the square root of sample size

The smaller the sample size (n = 10) the larger the margin of error and the less accurate is the population mean

The larger the sample size (n = 40) the smaller the margin of error and the more accurate is the population mean

8 0
3 years ago
Pls Help Solve for x <br><br>X =​
satela [25.4K]

Answer:

the answer is 12

Step-by-step explanation:

it is what it is

7 0
1 year ago
Marshall left home biking at a constant rate of 20 mph. One hour later, it looked like it may rain, so his friend, Brett, set ou
xxTIMURxx [149]

Answer:

First, we need to find how far ahead Marshall was.  Since he had been biking at 20 mph for one hour, he had gone 20 miles.

Next, we need to find how long it will take Brett to catch up to Marshall.  In order to do this, we need to find how much faster Brett is going than Marshall.  We do this by subtracting Marshall's speed from Brett's speed.

60 - 20 = 40.  So, Brett is catching up to Marshall at 40 mph.  Now, we figure out how long it will take for someone going 40 miles per hour to go 20 miles.  We find this by dividing 40 miles per hour by 20.  This is equal to 1/2 hour.  So, it will take Brett 0.5 hours to catch up to Marshall.  This is the same as A, so A is the correct answer.

We can check our answer by seeing how far Marshall and Brett will have gone.  Marshall will have been biking for 1.5 hours, so we multiply 20 * 1.5 = 30.  Marshall went 30 miles.

Brett drove for .5 hours at 60 mph, so he went 30 miles.  Since Brett and Marshall went the same distance, our answer is correct.

4 0
3 years ago
I need some help on this one
Gennadij [26K]

Answer:

3°

Step-by-step explanation:

5 0
2 years ago
Hello, I dont understande this, can someone please explain what it is.
n200080 [17]

The required diameter of dwarf planet is 10^{6}  m.

<h3>What is a statement?</h3>

A statement is a declarative sentence that is either true or false but not both. A statement is sometimes called a proposition. The key is that there must be no ambiguity. To be a statement, a sentence must be true or false, and it cannot be both.

Given:

The given statement is the diameter of 3 planet is

planet A= 10^{9} m= 1000000000m

planet B=10^{7} m=10000000m

planet C= 10^{8} m=100000000m

According to given question we have

A dwarf planet is discovered with a radius is 1/100 times of radius of planet C.

Radius of planet C =100000000/2=  50000000m

Radius of  dwarf planet = 1/100 times of radius of planet C.

Radius of  dwarf planet = 1/100 * 50000000m

Radius of  dwarf planet = 500000 m=5*10^{5} m

Diameter of dwarf planet =2*500000 m=1000000 m=10^{6}  m

Therefore, the required diameter of dwarf planet is 10^{6}  m.

Learn more details about statement here:

brainly.com/question/2285414

#SPJ1

3 0
1 year ago
Other questions:
  • 1/2 + 56.5 = ? what is the answer reward 10 pts for it.
    5·2 answers
  • I need to know what the answer is pretty please
    8·2 answers
  • 10x(15w-11)+12 what is it help me
    9·1 answer
  • Rewrite to the algebraic form The product of x and 4.​
    7·2 answers
  • Write the slope intercept form of the equation of each line​
    9·2 answers
  • PLZZZ I NEED HELPPPPPP 4x-5=-8 solve for x plz help and show work I really want to know how to do it
    5·1 answer
  • I need help with this problem. please help.
    6·1 answer
  • What is the answer to this question?
    11·2 answers
  • Go to your math tools and open the Graph tool to graph the equation you found for calculating profit. Set the scale of the graph
    14·2 answers
  • Find CD, given that point G is the centroid of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!