56 is: The sum of the first six triangular numbers (making it a tetrahedral number). The number of ways to choose 3 out of 8 objects or 5 out of 8 objects, if order does not matter. The sum of six consecutive primes (3 + 5 + 7 + 11 + 13 + 17)

Step-by-step explanation:

hope this helps:) mark me brainliest if you want !!

6 0

2 years ago

What is the slope of a line that is parallel to the line y = 3/4x + 2?

Alchen [17]

Answer:

Step-by-step explanation:

1+2+2+1

8 0

2 years ago

Find the total number of outcomes when choosing a flavor of ice cream. ( Vanilla, strawberry, chocolate, butterscotch) a topping

Doss [256]

Answer:

Step-by-step explanation:

4 flavors

2 toppings

2 containers

4x 2= 8

8x2=16

7 0

3 years ago

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Please help me, aswell as explain how to do it!

Diano4ka-milaya [45]

Answer:

The value is 5 1/2 ⇒ second answer

Step-by-step explanation:

* At first we must simplify each radical and then add the terms

- To simplify the cube root lets change the number under it

to a number with power of 3 and then change radical to

a rational exponent

∵ ∛x = x^1/3

∵ 343 = 7 × 7 × 7 = 7³

∴∛343 = $(7^{3})^{\frac{1}{3}}$

* WE will use the rule ⇒ $(b^{m})^{n}=b^{mn}$

∴ $(7^{3})^{\frac{1}{3}}=7^{3*\frac{1}{3}}=7^{1}=7$

* We will do the same with ∛(-8)

∵ -8 = -2 × -2 × -2 = (-2)³

∴∛(-8) = $((-2)^{3})^{\frac{1}{3}}=(-2)^{3*\frac{1}{3}}=(-2)^{1}=(-2)$

* Lets solve the problem

# ∛343 + 3/4 (∛-8) = 7 + (3/4) × (-2) =

7 + (-3/2) = 11/2 = 5 1/2

* The value is 5 1/2

3 0

4 years ago

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