3 years ago

List all the subsets of {1}

1 answer:

4 0

Any set with one element, as is the case here, can have two subsets. Here, those subsets are the empty set {} and the whole set {1}.

You might be interested in

To finance her community college education, Sarah takes out a loan for $4300. After a year Sarah decides to pay off the inter

VashaNatasha [74]

Answer:

301

Step-by-step explanation:

4300*.07=301

8 0

3 years ago

Read 2 more answers

Ve, Carpet sells for $36 per square yard. How much will 8 square yards cost?

grandymaker [24]

Answer:

$288

Step-by-step explanation:

If each square yard of carpet is $36, you just have to multiply 8 by that to get the total.

4 0

3 years ago

Read 2 more answers

Question 8 of 10 What is sin 30º? 60 2 901 D A B. c.. () E. E )

levacccp [35]

Answer:

A. $\displaystyle \frac{1}{2}$

General Formulas and Concepts:

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] sinθ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define

sin 30°

Step 2: Solve

Since sin is opposite over hypotenuse, we need to find the length of the opposite leg of the angle and the length of the hypotenuse.

Given the triangle and it's values, the opposite leg to the 30° angle is 1 and the hypotenuse is 2.

Substituting it into sin, we have:

sin 30° = 1/2 = 0.5

∴ our answer is A.

3 0

2 years ago

A landscaper mowed 2 1/4 yards in 1 1/2 hours. How much did she mow in 1 hour? How many hours does it take to mow one yard?

ioda

Answer:

1.5 or 1 1/2 of a lawn in one hour. about one hour to mow one yard.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Please help me... What is the value of X? .

rusak2 [61]

X = 46
because "the c shape" has angles that add up to 180
180-134 = 46

5 0

3 years ago