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andriy [413]
3 years ago
5

At the age of 20 weeks, Zoe weighed 16 lb 4 oz. Her birth weight was about 33 1/3% of her 20- week weight. To the nearest ounce,

what was her birth weight?
Mathematics
1 answer:
Tanzania [10]3 years ago
4 0
B=(100/300)(16*16+4)

b=(100/300)260

b= 86 2/3 oz

b=87 oz (to nearest oz)
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Can someone help me please
zhuklara [117]

Answer:

\sqrt[3]{ - 343}  =  - 7

8 0
3 years ago
What is the value of the expression when x=10?<br><br> 5|8-x|
Contact [7]
5|8-x|

5|8-10|
= 5|-2|
= 5(2)
= 10

The value of the expression when x = 10 is 10.
7 0
3 years ago
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Someone please help me with number 20
ankoles [38]
(1) let there be x book and let the total cost be y dollars.
         y=19.25x+40
         y=16x+69.25
(2)  19.25x+40=16x+69.25
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9 silver book, 9 gold book.
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6 0
3 years ago
What is the slope of the line that passes through the points (2, 8) and (6, 12)?
zubka84 [21]
Yeah, where I live, to find the slope (or as we call it, the gradient), you just have to do the two y values subtracted from each other, over the two x values subtracted from each other. The important thing is to remember that if you subtract the first y value from the second (so, 12 - 8), you have to do the same thing for the x (6 - 2)

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5 0
4 years ago
Evaluate: 6 x (-2) + 1 - 3
OLEGan [10]

Answer:

-14

Step-by-step explanation:

Follow PEMDAS, then the left -> right rule.

PEMDAS =

Parenthesis

Exponent (& roots)

Multiplication

Division

Addition

Subtraction

First, multiply 6 with -2:

6 x -2 = -12

Next, add 1, then subtract 3.

-12 + 1 = -11

-11 - 3 = -14

-14 is your answer.

~

8 0
3 years ago
Read 2 more answers
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