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
MakcuM [25]
3 years ago
15

The GCF of 28and 42 is

Mathematics
1 answer:
Tresset [83]3 years ago
6 0

Answer:

\large\boxed{GCF(28,\ 42)=14}

Step-by-step explanation:

\begin{array}{c|c}28&2\\14&2\\7&7\\1\end{array}\\\\28=\boxed2\cdot2\cdot\boxed7\\\\\begin{array}{c|c}42&2\\21&3\\7&7\\1\end{array}\\\\42=\boxed2\cdot3\cdot\boxed7\\\\GCF(28,\ 42)=\boxed2\cdot\boxed7=14

You might be interested in
Six times the sum of a number and 8 is 30. Find the number.
aleksklad [387]

Answer:

-3.

Step-by-step explanation:

=  6(Sum+8) = 30

=  6Sum + 48 = 30

= 6Sum = -18

= Sum = -3

Hope this helps you :)

8 0
3 years ago
Read 2 more answers
Find the value of X round your number to the nearest tenths<br><br><br> Explain it please
Anarel [89]

In this case, we must use trigonometry to find the value of x:

        tan(\alpha )=\frac{side-opposite-angle}{side-beside-angle} \\tan(70) = \frac{x}{3} \\3*tan(70) = x\\x = 3*tan(70)\\x = 8.24

Thus the value of x rounded to the nearest tenth is <u>8.2</u>

<u></u>

Hope that helps!

     

8 0
3 years ago
What is the value of the 4 in the number 17.884?<br>Write your answer as a fraction.​
ikadub [295]

Answer:

4/1000

Step-by-step explanation:

the value of 4 is 0.004 which in fraction form is 4/1000

6 0
3 years ago
A 16 ft monument consists of a rectangular prism and a square pyramid, as shown below. If the exposed surfaces of the monument a
icang [17]

Answer and Step-by-step explanation:

The actual answer is 348.

4 rectangles with area 60 each, which, when added together, equals 240.

1 square with area 36.

Each triangle face is 18 each, so 72.

<u>Add those together and the answer is 348 </u>ft^2<u> :).</u>

<u></u>

<u></u>

<u><em>#teamtrees #PAW (Plant And Water)</em></u>

4 0
3 years ago
If r = 9, b = 5, and g= −6, what does (r + b − g)(b + g) equal?
r-ruslan [8.4K]

Answer:

-20

Step-by-step explanation:

(r + b − g)(b + g)

we have fom statement:

r = 9    

b = 5

g= −6

so we have:

(r + b − g)(b + g)= (9+5-(-6))*(5+(-6))

(r + b − g)(b + g)= (14+6)*(-1)

(r + b − g)(b + g)= -20

8 0
3 years ago
Other questions:
  • Help help help help pls​
    5·1 answer
  • 4(x-y)^2-12(x-y)(x+y)+9(x+y)^2 ​
    15·2 answers
  • 4x-8=<br><img src="https://tex.z-dn.net/?f=4x%20-%208%20%3D%20%20-6x%20%2B%2012" id="TexFormula1" title="4x - 8 = -6x + 12" alt
    7·1 answer
  • What is 1 divided by 10? Long divison way pls
    10·2 answers
  • If you answered 65 questions correct on a 75 question test, what is your score?
    14·1 answer
  • Evaluate this exponential expression. 3 • (5 + 4)2 – 42 =
    15·2 answers
  • Seven less than twice a number is 21
    12·1 answer
  • Cammie buys a new hockey stick at the monkey sports mega store . The price listed on the stick was $120. When she paid for the s
    7·1 answer
  • • I am a fraction less than 1.
    14·2 answers
  • Eight dollars more than m algebraic expression
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!