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3 years ago

Tell whether the number 68 is a prime or composite number

Mathematics

2 answers:

stich3 [128]3 years ago

8 0

68 is composite it has more factors than 1 and itself

dangina [55]3 years ago

5 0

Answer:

68 is a composite number because it is not only divisible by one an ditself, but by many other factors. Some examples of these factors are:

1, 2, 4, 17, 34, 68

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there are 8 pieces of fruit in a basket including 4 apples what is the probability that a randomly selected piece of fruit will

Helen [10]

Answer:

$\frac{1}{2}$ is the probability for picking fruits and it will be apple.

Explanation:

probability of picking apple: $\boxed{\frac{total -apples}{total-fruits} }$ → $\frac{4}{8}$ → $\frac{1}{2}$

7 0

3 years ago

Solve for x.<br> 3х - 4 = 13

dybincka [34]

$\large\bold{\underline{\underline{ \: x = 5 \frac{2}{3} }}}$

$\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}$

$3x - 4 = 13$

$➺ \: 3x = 13 + 4$

$➺ \: 3x = 17$

$➺ \: x = \frac{ 17}{3}$

$➺ \: x = 5 \frac{2}{3}$

$\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}$

$➺ \: 3x - 4 = 13$

$➺ \: 3 \times 5 \frac{2}{3} - 4 = 13$

$➺ \: 3 \times \frac{17}{3} - 4 = 13$

$➺ \: 17 - 4 = 13$

$➺ \: 13 = 13$

➺ L. H. S. = R. H. S.

Hence verified.

$\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35♛}}}}}$

7 0

3 years ago

Read 2 more answers

To find the number of units that gives break-even for the product, solve the equation R C. Round your answer to the nearest whol

Harrizon [31]

Answer:

The correct answer is D.

Step-by-step explanation:

Giving the following information:

R = 90x

Total cost= 35x + 17,000

x= is the number of units produced and sold

Now, we know that:

Unitary variable cost= 35

Fixed costs= 17,000

Selling price per unit= 90

To calculate the break-even point in units, we need to use the following formula:

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 17,000 / (90 - 35)

Break-even point in units= 309 units

7 0

4 years ago

abbi invested $1,000 in a certificate of deposit with a simple interest rate of 6% find the interest earned in 4 years. then fin

mr_godi [17]

Answer:

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Can someone help me with this equation n-6/3=-4

pentagon [3]

Siplify
6/3=2
so
n-2=-4
ad 2 to both sides
n+2-2=-4+2
n+0=-2
n=-2

8 0

3 years ago