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Nookie1986 [14]
2 years ago
11

Find the hcf of 24x3yz4,30x2y2z3 and 36 x3y2z3

Mathematics
1 answer:
dusya [7]2 years ago
7 0

Answer:

8xyz

Step-by-step explanation:

multiply all numbers and alphabets

  1. 288xyz, 2.360xyz, 3.648xyz
  2. find HCF of numbers and after multiply by xyz
  3. 288={2×2×2×31}
  4. 360={2×2×2×3×3×5}
  5. 648={2×2×2×3×3×3×3}
  6. HCF={2×2×2}xyz
  7. 8xyz
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\frac{11}{15}  =\boxed{\bf{0.733333333...}}
5 0
3 years ago
For the function f(x)=3xsquared- 2x+5 find f(1) f(-2) and f(a)
Oksanka [162]
f(x)=3x^2-2x+5\\\\
f(1):\ \ Substitude\ 1 \ as\ x\ into\ function:\\
f(1)=3*1^2-2*1+5=3-2+5=\textbf{6}\\\\
f(-2)\ \ Substitude\ x=-2\\
f(-2)=3*(-2)^2-2*(-2)+5=3*4+4+5=12+4+5=\textbf{21}\\\\
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4 0
3 years ago
Find the value of (+328.62) – (+98.6). A. 230.02 B. 427.22 C. –427.22 D. –230.02
Jet001 [13]

Answer:

Option A - (+328.62)-(+98.6)=230.02

Step-by-step explanation:

We have given the expression (+328.62)-(+98.6)

We have to find the value of the expression ?

Solution :

Step 1 - Write the expression

=(+328.62)-(+98.6)

Step 2 - Applying symbol rule i.e. multiplication of positive into negative is always negative, (-)(+)=(-)

=328.62-98.6

Step 3 - Solve

=230.02

Therefore, The value of the expression is (+328.62)-(+98.6)=230.02

So, Option A is correct.

7 0
3 years ago
Which pair of numbers is opposite? Select all that apply. A. |–6| and –6 B. |–6| and 6 C. 6 and 16 D. 6 and –6 E. 0 and 6
wolverine [178]

Answer:

B and D

Step-by-step explanation:

the opposite of -6 is positive 6

3 0
3 years ago
Which expression is equivalent to 5(2x + 10)?
Reika [66]
It’s E because if your multiply 5 x 2x u get 10x and 10 x5 = 50 so our answer is E 10x +50
4 0
2 years ago
Read 2 more answers
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