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Vlada [557]
3 years ago
15

What is the difference of 3

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0
-9 should be the answer <span />
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PLEASE SHOW WORK ILL GIVE BRAINLIEST DUE TODAY!!!
murzikaleks [220]

Answer:

1. 169     2. 163      3. 54       4. 221      5. 6         6. 7         7. 11        8. 9

Step-by-step explanation:

Remember the Order of Operations:

Parentheses

Exponents

Multiplication

Division

Addition

Subtract

*But always solve from left to right so there can be times where you either have to do division before multiplication or subtraction before addition

1. 14 + <u>18 ÷ 2 </u>x 18 – 7

14+<u>9 x 18</u>-7

<u>14+162</u>-7

176-7

169

2. <u>15 x 10</u> + 12 ÷ 3 + 9

150+<u>12÷3</u>+9

<u>150+4</u>+9

154+9

163

3. <u>8 x 4</u> + 9 – 9 + 18

<u>36+9</u>-9+18

<u>45-9</u>+18

36+18

54

4. 2 - 1 +<u> 5 x 4 </u>x 11

2-1+<u>20x1</u>1

<u>2-1</u>+220

1+220

221

5. 60 – <u>9 x 8</u> ÷ 8 x 6

60-<u>72÷ 8</u> x 6

60-<u>9x6</u>

60-54

6

6. <u>(10 ÷ 5)</u>3 + 100 – 9 x 11

<u>(2)3</u>+100-9x11

6+100-<u>9x11</u>

<u>6+100</u>-99

106-99

7

7. <u>3 x 8</u> x 2 – 42 + 5

<u>24x2</u>-42+5

<u>48-42</u>+5

6+5

11

8. <u>14 ÷ 2</u> -1 + 3

<u>7-1</u>+3

6+3

9

6 0
3 years ago
A produce stand sells roasted peanuts for $1.90 per pound
goblinko [34]

Answer:

ok can i buy some?

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A square based prism and a cylinder both have
Anna11 [10]

Answer:

Parameter of base = 70.88 inch (Approx.)

Step-by-step explanation:

Given:

Volume of cylinder = 3768 cubic inch

Height of Prism = 12 inch

Find;

Parameter of base

Computation:

Volume of cylinder = Volume of Prism

3768 = (L)(B)(H)

3768 = (L)(B)(12)

(L)(B) = 314

L = B

So.

L = 17.72 inch

B = 17.72 inch

Parameter of base = 2[l+b]

Parameter of base = 2[17.72 + 17.72]

Parameter of base = 70.88 inch (Approx.)

8 0
2 years ago
3M
Amiraneli [1.4K]
Liza did 60 push ups

7 0
3 years ago
What is the area of this triangle?
icang [17]

Answer: 18

Step-by-step explanation: The formula for calculating a triangle’s area is 1/2(base•height). This means that 12•3 is 36, which multiplied by 1/2 is 18.

(Hope this helps)

5 0
2 years ago
Read 2 more answers
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