3 years ago

Evaluate 3+jk+k^3 when j=2 and k=6

Mathematics

1 answer:

S_A_V [24]3 years ago

6 0

Answer:

3 + 2(6) + 6^3 = 231

Step-by-step explanation:

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Select the correct answer. What is the factored form of m6 − 64n3? A. (m2 + 4n)(m4 − 4m2n + 16n2) B. (m − 4n2)(m2 + 4mn2 + 16n4)

Julli [10]

Answer:

Step-by-step explanation:

(m^2- 4n)(m^4+4m^2n+16n^2)

4 0

3 years ago

If medain of 10, 20, x+5,x+10,50,60 is 35 then find x

SVETLANKA909090 [29]

Answer:

X = 27

Step-by-step explanation:

10, 20, 32, 37, 50, 60

First things first, take off 10, 20, 50, and 60.

Now, you remain with 32 and 37. Now from here it is simple.

Average of 32 and 37 = 34.83

Round 34.83 to 35

32 averaging 37 (Rounding Terms) ≈ 35

So X is 27

7 0

4 years ago

How many meters in a mile?

denis23 [38]

There are about 1609.34 meters in a mile

4 0

3 years ago

Express the answers to the following calculations in scientific notation

svetoff [14.1K]

(a) 0.0095 + (8.5 x 10^-3) = 0.0095 + 0.0085 = 0.018 = 1.8 x 10^-2

(b) 653 + (5.75 x 10^-8) = 653 + 0.0000000575 = 653.0000000575 = 6.530000000575 x 10^2

(c) 850,000 – (9.0 x 10^5) = 850,000 - 900,000 = -50,000 = -5.0 x 10^4

5 0

4 years ago

How many one thirds are in 7 halves?

pshichka [43]

Hello!

Here's how to solve this question without the use of a calculator.

$7 \times { \frac{1}{2} } = { \frac{7 \times 1}{2} } = { \frac{7}{2} }$

7/2 ÷ 1/3 = ?

Change division to multiplication.

${ \frac{7}{2} } \times { \frac{3}{1} } = { \frac{7 \times 3}{2 \times 1} } = { \frac{21}{2} }$

21/2 = 10.5 ≈ 10 (rounded)

Thanks for posting your question in the community :)

7 0

3 years ago