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Levart [38]
3 years ago
7

9!-5!(6!) It is factorials.

Mathematics
1 answer:
Neporo4naja [7]3 years ago
3 0

Answer:

Simplify the expression.

276480

Step-by-step explanation:

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Help on this one question please!!
Mandarinka [93]
The correct answer is B.)
5 0
3 years ago
One way to divide decimal numbers is to use an equivalent expression.
Umnica [9.8K]

Answer:

<h2><u>10</u></h2><h2><u>4</u></h2>

Step-by-step explanation:

To determine how much a decimal was multiplied, you need to find how many places the decimal moved.

In this case we can see the decimal moved once. How many times the decimal moved can be represented by the zeros in the number. So 10 = 1

100 = 2     1,000 = 3 and it keeps going.

So since the decimal moved 1 time, the answer to question one is 10

Now question 2.

Both 8.4 ÷ 2.1 and 84 ÷ 21 will give the exact same answer. It is just easier to solve. So solve which one is easier for you. I did 84 ÷ 21.

84 ÷ 21 = 4

We can verify our answer by multiplying the the divisor by the quotient

21 * 4 = 84

So 4 is the answer to question 2

6 0
3 years ago
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S_A_V [24]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A) prove that MQX is congruent to MRY
Viktor [21]

Answer:

Side MQ is similar to side MR.

- This is because since M is the mid point of QR, both MQ and MR are half of QR.

Angle MXQ and MYR are 90°

Sides QX and RY are similar.

- This is because angle X and Y are 90° and MQ and MR are equal.

∴ MQX is congruent to MRY.

7 0
3 years ago
Solve x2 – 4х + 1 = 0.<br> x 2 + 215<br> оооо<br> х = 4 + 3<br> 0 х 2 + 3<br> x = -2 + 3
Assoli18 [71]

Answer:

Use photo math, it will explain all the steps

6 0
3 years ago
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