4 years ago

How do you solve 11+6(x+5)=42/ 9

1 answer:

5 0

First do the solving you CAN do

17(x+5)=4.67

then, get x by itself my moving 5 and 17 over

(17(x+5)/17=4.67/17

x+5=.2745

x=-4.725

and there's the answer!

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What is the predicted difference in sleep between individuals A and B, where individual A has 12 years of education and works 20

kari74 [83]

Answer: The predicted difference in sleep is 1251437 minutes.

Step-by-step explanation:

Since we have given that

Number of years of education = 12 years

Number of minutes a week = 2000

As we have

In case of individual A:

7 days = 2000 minutes

1 year = 365 days = $\dfrac{2000}{7}\times 365=104285$

12 years = $104285\times 12=1251420\ minutes$

In case of individual B:

7 days = 3000 minutes

1 year = 365 days = $\dfrac{3000}{7}\times 365=156428$

16 years = $156428\times 16=2502857$ minutes

So, the predicted difference in sleep between individuals A and B is given by

$2502857-1251420\\\\=1251437\ minutes$

Hence, the predicted difference in sleep is 1251437 minutes.

7 0

3 years ago

What is the expanded form of this number? 18.029

KatRina [158]

Step-by-step explanation:

18.029= (1×10)+(8×1)+(2×1100)+(9×1100)

5 0

3 years ago

) Find the area of a circle with radius, r = 53cm. Give your answer rounded to 3 SF.

lina2011 [118]

Area of a circle = pi r^2
= 3.14 x 53^2
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Area of circle = 8820.26 cm^2

Therefore area of circle to 3 significant figures is 8820 cm^2

6 0

3 years ago

The scale on a map is 1 cm : 6 km. If two cities are 13 cm apart on the map, what is the actual distance between the cities?

OlgaM077 [116]

Its easy, multiply 6km by 13cm and you would get 78

8 0

3 years ago

Helen Weller invested 10,000 in an account that pays 3% simple interest. how much additional money must be invested in an accoun

Naddika [18.5K]

Answer:

3% is 300 in intrest

6% is 600 in intrest

4% is 400 in intrest

Step-by-step explanation:

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3 years ago