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LUCKY_DIMON [66]
3 years ago
8

Help please,thank you (question 20)

Mathematics
1 answer:
bixtya [17]3 years ago
3 0

There are four properties involving multiplication that will help make problems easier to solve. They are the commutative, associative, multiplicative identity and distributive properties. Multiplicative Identity Property: The product of any number and one is that number. For example 5 * 1 = 5.

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A circle has a radius of 5p6q3 cm. The area of the circle can be found using the formula A = πr2. What is the area of this circl
Tamiku [17]

Answer:

25p^12q^6πcm²

Step-by-step explanation:

Given the area of the circle expressed as;

A = πr^2

Given

r = 5p^6q^3 cm

Substitute into the formula

A = π(5p^6q^3 )²

A = π(25p^12q^6)

A = 25p^12q^6πcm²

hence the area of this circle in square centimeters is 25p^12q^6πcm²

4 0
3 years ago
You have two spinners
dem82 [27]

Answer:

There is a \frac{1}{12} chance of the spinner landing on red, then three.

Step-by-step explanation:

So the first one has a \frac{1}{4} chance, since there are four possibilities.

The second one has a \frac{1}{3} chance, since there are three possibilities.

So, we just need to combine them.

\frac{1}{4} *\frac{1}{3} =\frac{1}{12}

Have a nice day. Please mark brainliest!

3 0
3 years ago
Round 913610 to the nearest ten
Marizza181 [45]

The next bigger ten is 913,620 .
The next smaller ten is  913,600.

913,610 is exactly in the middle between them.

913,610 is already written to the nearest ten.

7 0
3 years ago
Read 2 more answers
What's the measure of ABD, DBK, and KBC? Show all work.
Andrew [12]

Answer:

56.6

Step-by-step explanation:

Since BK is a bisector of ABC at B,

this implies that:

ABC = ABK + KBC

ABC = 28.3 + 28.3

ABC= 56.6

5 0
3 years ago
What is the volume of A right prism w/ a triangular base w/ sides of 3,4 and 5 w/ a height of 10?
azamat

Check the picture below.

\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=&area~of\\ &its~base\\ h=&height\\ \cline{1-2} B=&\frac{1}{2}(3)(4)\\ h=&10 \end{cases}\implies V=\cfrac{1}{3}\cdot \cfrac{1}{2}(3)(4)(10)\implies V=20

3 0
3 years ago
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