Common factor: 3x^2y^2z^2+5xyz—8x^2

Answer:

25,000

Step-by-step explanation:

Since there are no other numbers before the thousands place, it can be determined that the current thousands place will remain the same.

Answer:

1 1/3 items

Step-by-step explanation:

Total number of items = 4 items

Total number of people = 3 people

4 items = 3 people

To know the number of items each person will get, we can write;

x items = 1 person

Divide both expressions

4/x = 3/1

3x = 4

x = 4/3

Express as mixed fraction;

4/3 = 1 1/3

Hence each person will receive 1 1/3 items

The write and simplification of the numerical expression is as follows:

1.  Write the numerical expression.  

[tex]42 \div 7 + (3 \div 6)[/tex]  

2.  Evaluate within parentheses.  

[tex]42 \div 7 + 0.5[/tex]

3.  There are no exponents to evaluate.

4.  Multiply and divide from left to right.  

[tex]6 + 0.5[/tex]

5.  Add and subtract from left to right.  

6.5

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Answer:

6.5

Step-by-step explanation:

Answer:

4√5

Step-by-step explanation:

Let's call it x

According to Euclidean theorem x^2 = 5×16

x^2= 80 and

x = 4√5

Answer:

B, 10

Step-by-step explanation:

W/36=5/18

W/36=5/18 cress cross

18w=5x36

18w=180

18w/18=180/18

W=10

Answer:

Step-by-step explanation:

0.33333333333

Answer:

4 tribes. I don't even know how to do this question at all since it's way too difficult for me but this is an attempt.

Step-by-step explanation:

Let's use negative terms.

-2 = 6

-1 = 5

0 = 4

1 = 3

2 = 2

3 = 1

4 = 0

This is an example of direct variation.

So,      44    48            

           11       x

For this, you have to use the formula, 44x = 48 × 11

= (48 × 11) ÷ 44 = 12

Hence, your answer is 12 hours

Answer:

-100

Step-by-step explanation:

-4 * 5 * 5

Answer:

-100

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

add them together

Answer:

3 laps.

Step-by-step explanation:

Hi! I can see how this is tricky, but I was a bit confused by the 4 in "If she runs 4." It says in the problem that the track is a mile long... So if you run the track 3 times, 3 x 1 = 3.

Answer:

8.5

Step-by-step explanation:

Because I used a calculator

The square root of 72 is 8.48528137424 ...

The hundredths digit (8) rounds up.

So the square root of 72 rounded to the nearest tenth is 8.5.

Now you can multiply this to see if the product is near 72.

8.5 times 8.5 is 72.25.

Answer: 103.62

Step-by-step explanation: 3.14 times 33 is equal to 103.62

Answer:

13.7 ft²

Step-by-step explanation:

The figure is made up of two regular shapes.

1. A semi-circle of 3.6 ft

radius = 3.6/2 = 1.8 ft

Area = 1/2 × 3.14 × 1.8²

        = 5.0868 ft²

2. A triangle

Area = 1/2 × base length × height

        = 1/2 × 3.6 × 4.8

        = 8.64 ft²

Area of the irregular shape = 5.0868 + 8.64

                                             = 13.7268 ft²

To the nearest tenth = 13.7 ft²

The area of the irregular figure is 13.7 ft² to the nearest tenth.

The area of the triangle is defined as the product of half the base and the height of the triangle.

The area of the triangle = 1/2 x b x h

Given that vertex opposite the semi-circle side is bi-sected by a horizontal line labeled 4 point 8 feet between the semi-circle diameter side and the opposing triangle.

A semi-circle of 3.6 ft

The radius = 3.6/2 = 1.8 ft

Then Area = 1/2 × 3.14 × 1.8²

       = 5.0868 ft²

Now triangle area is

Area = 1/2 × base length × height

       = 1/2 × 3.6 × 4.8

       = 8.64 ft²

Area of the irregular shape = 5.0868 + 8.64

                                            = 13.7268 ft²

To the nearest tenth 13.7 ft²

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Answer:

Step-by-step explanation:

1.3-y/0.2=1.8

-y/0.2=0.5

y=-0.1

Answer:

y = -0.1

Step-by-step explanation:

1. subtract 1.3 from both sides 1.3 - y/0.2 - 1.3 = 1.8 - 1.3

2. simplify -y/0.2 = 0.5

3. multiply both sides by 0.2 0.2(-y/0.2) = 0.5 x 0.2

4. simplify -y = 0.1

5. divide both sides by -1 -y/-1 = 0.1/-1

and you’re done! c:

Answer:

Step-by-step explanation:

Answer:

sorry, but there is nothing to answer here :(

Step-by-step explanation:

Answer:

in abc, M???

Step-by-step explanation:

Answer:

-8x+20

Step-by-step explanation:

multiply using the distributive property:)

Answer:

[tex]\huge\boxed{\boxed{-8x+20}}[/tex]

Step-by-step explanation:

Hello.

Please remember that the Distributive Property states that

a(b+c)=ab+ac

Now, simplify:

-2(4x-10)

multiply -2 times 4x and -10:

-8x+20 (a negative times a negative equals a positive only)

And we're done!

I hope it helps & have an outstanding day!

~ST2710 :)

Answer:

A

Step-by-step explanation:

Answer:

$21

Step-by-step explanation:

630 ÷ 30 = 21

think it's right

Answer:

For part 1, it is true.

2h = 5 x 2 = 10

5 + 10 = 15

For part 2, I don't what your referring to, is it the 8h + 5 = 6h + 15?

Answer:

8h +5=6h+15

8 x 5 + 5= 6 x 5 +15

35= 50

= 35/50

= 7/10

Answer:

what numbers?

Step-by-step explanation:

Answer:

Step-by-step explanation:

factored form of x^2 - 12x + 36

(x - 6)(x - 6) or (x - 6)^2

answer is D

Answer:

560, 600, 620, 630, 640, 650

Step-by-step explanation:

Just counted from 10, I guess.

Answer: 98268

Step-by-step explanation:

Given: In an international company,

Employees in one country = 22,700

If this is 23.1% of the total number of company's employees,

[[tex]1\%=\dfrac1{100}[/tex] , replace 'of' by '×']

i.e. 23.1% of (total employees) = 22700

[tex]\Rightarrow\ \dfrac{23.1}{100}\times\text{(total employees)}=22700\\\\\Rightarrow\ \text{Total employees}=\dfrac{22700\times100}{23.1}\\\\\Rightarrow\ \text{Total employees}=98268.4\approx98268[/tex]

Hence, there are 98268 employees in total.

Answer:

The only solution is c=1

Step-by-step explanation:

c^2 - 2c + 1 = 0

What 2 numbers multiply to 1 and add to -2

-1 * -1 =1

-1 + -1 =-2

( c-1) (c-1)=0

Using the zero product property

c-1 =0  c-1 =0

c=1   c=1

The only solution is c=1

Answer: £26.25

Step-by-step explanation:

10% of £25 = £2.50

Half of £2.50 = £1.25

therefore if you add £1.25 to £25 it equals £26.25

Answer:

68.8

Step-by-step explanation:

rounding to one decimal place is the same as rounding to the nearest tenth (see attached for reference).

In this case, 68.8 is already expressed as a number with one decimal place. No further manipulation is needed.