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
loris [4]
3 years ago
5

Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributi

ve property.
Mathematics
1 answer:
serg [7]3 years ago
5 0

Answer:

40 + 24 = 8(5 + 3)

Step-by-step explanation:

Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributive property

Step 1

We find the GCF

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40

Then the greatest common factor is 8.

Step 2

Rewriting the expression using distributive property.

The factors of 40 and 24 that would give us the sum of 8 is given as 5 and 3

Therefore, using Distributive property

40 + 24 = 8(5 + 3)

You might be interested in
A researcher is concerned that graduate students get less than the recommended 8 hours of sleep a night. She selects a random sa
dsp73

Answer:

H0 : μ = 8

H1 : μ < 8

Test statistic = - 7.51

conclude that there is statistical significance that student at the school get less than 8 hours of sleep on average.

Step-by-step explanation:

The hypothesis :

H0 : μ = 8

H1 : μ < 8

The test statistic :

(xbar - μ) ÷ (s/√(n))

Sample data :

1.75, 2, 2.25, 2.25, 2.5, 3, 3.5, 3.5, 3.5, 3.75, 4, 4.25, 4.5, 4.5, 4.5, 4.75, 5.25, 5.5, 5.75, 5.75, 5.75, 6, 6, 6, 6.25, 6.25, 6.25, 6.5, 6.5, 6.5, 6.75, 7, 7, 7, 7.5, 7.5, 7.75, 8, 8.25, 8.25, 8.25, 8.5, 8.75, 9, 9

Using calculator :

Sample mean, xbar = 5.71666

Sample standard deviation, s = 2.04

The test statistic :

(5.7166 - 8) ÷ (2.04/√(45))

-2.28 / 0.3041052

= - 7.5085

= - 7.51

Degree of freedom = 45 - 1 = 44

Pvalue(-7.51, 44) = 0.00001

α = 1% = 0.01

Since Pvalue < α ; we reject H0 and conclude that there is statistical significance that student at the school get less than 8 hours of sleep on average.

4 0
3 years ago
Dan has twice as many stickers as Cam does. If Dan gives Cam 15 of his stickers he will still have 22 more than Cam. How many st
Solnce55 [7]
Cam has 37. Dan has 59.

Hope this helps!
7 0
4 years ago
Read 2 more answers
Find the slope of the line through the points (-13,15), (20,-7)
kifflom [539]

Answer:

\boxed{ \bold{  \huge{\boxed{ \sf{ \frac{ - 2}{3} }}}}}

Step-by-step explanation:

Let the points be A and B

A ( -13 , 15 ) ⇒( x₁ , y₁ )

B ( 20 , -7 )⇒( x₂ , y₂ )

<u>Finding</u><u> </u><u>the</u><u> </u><u>slope</u><u> </u> :

\boxed{ \sf{slope =  \frac{y2 - y1}{x2 - x1} }}

plug the values

⇒\sf{slope =  \frac{ - 7 - 15}{20 - ( - 13)} }

We know that, \sf{( - ) \times ( - ) =  ( + )}

⇒\sf{slope =  \frac{ - 7 - 15}{20 + 13}}

Calculate the sum

⇒\sf{slope =  \frac{ - 22}{33} }

Reduce the numbers with G.C.F 11

⇒\sf{slope =  \frac{ - 2}{3} }

Hope I helped !

Best regards!!

7 0
3 years ago
3. Given WT = 3x +12 and GN=5x-2, determine the length of WT.<br> WT =
VLD [36.1K]

Answer:

rip

Step-by-step explanation:

Read and choose the option with the correct word or words to complete the sentence.

—¿________ cuesta la ropa para la celebración?

—La ropa cuesta 250 pesos.

Cuánto

Cuándo

Cuál

Cómo

6 0
4 years ago
chose an appropriate probability for the event. The sun rise in west tomorrow. a. 0%b. between 10% and 20%c. 50%d.100%
Jobisdone [24]

Answer:

a. 0%

Step-by-step explanation:

The sun always rises in the east.

So the probability of it rising in the west is 0%, which means that the correct answer is a.

5 0
1 year ago
Other questions:
  • In wxy,wy is congruent to xy the perimeter of wxy is 76 inches,how many inches is wx
    5·2 answers
  • PLEASE HELP...WILL MARK AS BRAINLIEST..
    14·2 answers
  • Let p: A number is greater than 25 Let q: A number is less than 35 If p ^ q is true, then what could the number be? Select two o
    6·1 answer
  • Write the point slope form of the equation of the line that passes through the point (1,3) and has a slope of 2.
    9·1 answer
  • PLZ HELP ME I NEED HELP PLZ HELP ME PLZ
    12·2 answers
  • A rectangular garden has a walkway around it. The area of the garden is 6(5.5x + 2.5). The
    5·1 answer
  • Which values are solutions of the inequality |y| &lt;3? select all that apply.
    12·1 answer
  • Can anyone help? It’s urgent
    15·2 answers
  • Simplify 5/6 (-2y + 3)
    8·1 answer
  • Use parallel lines cut by a transversal properties to solve for X
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!