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tensa zangetsu [6.8K]
3 years ago
13

Mark wrote the highest score he made on his new video game as the product of 70x6,000. Use the associative and commutative prope

rties to show how mark can calculate this product mentally
Mathematics
2 answers:
Lelu [443]3 years ago
5 0
You need a caculater that is what you need tho

coldgirl [10]3 years ago
5 0

Answer:

70 × 6000 = 420000

Step-by-step explanation:

In this question, we need to write the product of two numbers 70 × 6000 using associative and commutative properties.

Two numbers are commutative if,

a × b = b × a

Two numbers are associative if,

(a × b) × c = a × (b × c)

Here, 70\times 6000=(7\times 10)\times (6\times 1000)

70\times 6000=7\times 10\times 6\times 1000

Using commutative property as,

70\times 6000=7\times 6\times 10\times 1000

Now using associative property as,

70\times 6000=42\times (10\times 1000)

70\times 6000=42\times (10000)

70\times 6000=420000

So, 70 × 6000 = 420000. Hence, this is the required solution.

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How to use replacement in probability
dolphi86 [110]

Step-by-step explanation:

Replacement means the probability of each trial is the same (the trials are independent).

For example, let's say you have a standard deck of 52 cards, and you want to find the probability of drawing a queen card twice.

There are 4 queens, so the probability on the first draw is 4/52.

You then replace the queen, so there are still 4 queens in the deck.  So the probability on the second draw is still 4/52.

The total probability is the product: 4/52 × 4/52 = 1/169

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7 0
3 years ago
What is the answer can someone explain it
Arisa [49]

Answer:

I say look it up

Step-by-step explanation:

that may help a little sorry I wasn't any help

8 0
2 years ago
If the perimeters of each shape are equal, which equation can be used to find the value of x? A triangle with base x + 2, height
Tju [1.3M]

Correct question :

If the perimeters of each shape are equal, which equation can be used to find the value of x? A triangle with base x + 2, height x, and side length x + 4. A rectangle with length of x + 3 and width of one-half x. (x + 4) + x + (x + 2) = one-half x + (x + 3) (x + 2) + x + (x + 4) = 2 (one-half x) + 2 (x + 3) 2 (x) + 2 (x + 2) = 2 (one-half x) + 2 (x + 3) x + (x + 2) + (x + 4) = 2 (x + 3 and one-half)

Answer: (x + 2) + x + (x + 4) = 2 (one-half x) + 2 (x + 3)

Step-by-step explanation:

Given the following :

A triangle with base x + 2, height x, and side length x + 4 - - - -

b = x + 2 ; a = x ; c = x + 4

Perimeter (P) of a triangle :

P = a + b + c

P =( x + 2) + x + (x + 4) - - - (1)

A rectangle with length of x + 3 and width of one-half x

l = x + 3 ; w = 1/2 x

Perimeter of a rectangle (P) = 2(l+w)

P = 2(x+3) + 2(1/2x)

If perimeter of each same are the same ; then;

(1) = (2)

(x + 2) + x + (x + 4) = 2(x+3) + 2(1/2x)

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3 years ago
The half-life of a radioactive kind of antimony is 60 days. If you start with 280 grams of it,
Fynjy0 [20]

Answer:

Step-by-step explanation:

here

8 0
3 years ago
Please help will give brainliest
spayn [35]

Answer:

2112

Step-by-step explanation:

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as a note, remember, prism volume is all base * height

brainliest if this was helpful

8 0
3 years ago
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