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2 years ago

Which set is closed under multiplication?

Mathematics

1 answer:

julia-pushkina [17]2 years ago

6 0

Step-by-step explanation:

Because the multiplication of two integers still results in an integer.

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The solutions to the equation x4 + 2x3 + 24 = 13x2 + 14x occur at x = –4, x = –2, x = 1, and x = 3. At what points does the grap

Naya [18.7K]

Answer:

C. (–4, 0), (–2, 0), (1, 0), and (3, 0).

Step-by-step explanation:

The points where the graph intersects the x axis have y coordinates of zero and the given x coordinates.

(–4, 0), (–2, 0), (1, 0), and (3, 0) is the answer.

4 0

3 years ago

The prices of some jewelry sets in a store are shown below:

den301095 [7]

The Median should be your best answer.

Usually, using the mean would be best, however, note that one of the numbers is larger than all the others ($1,110,000), and so will throw the median off. This means that median would be your best choice.

hope this helps

4 0

4 years ago

HELPPP NEED IN THE NEXT 10 MINSSS!!!!

Mice21 [21]

Answer:

15.6

Step-by-step explanation:

the traingle is right so u have to apply the pythagorean theorem to find x so x^2=10^2+12^2=244

so x=15.6

6 0

3 years ago

Read 2 more answers

A recipe for a potato salad calls for one teaspoon of vinegar for every two teaspoons of mayonnaise how many teaspoons of vinega

tekilochka [14]

We can find this by doing 16/2

This is equal to 8

The answer is you need 8 teaspoons of vinegar for 16 tsp of mayonnaise

8 0

4 years ago

Read 2 more answers

Find the sum of the following geometric sequences. d) 3 terms a= 16 r=3/4

kodGreya [7K]

Answer:

S₃ = 37

Step-by-step explanation:

given a₁ = 16 and r = $\frac{3}{4}$ , then

a₂ = a₁ × $\frac{3}{4}$ = 16 × $\frac{3}{4}$ = 12

a₃ = a₂ × $\frac{3}{4}$ = 12 × $\frac{3}{4}$ = 9

then

S₃ = a₁ + a₂ + a₃ = 16 + 12 + 9 = 37

7 0

2 years ago