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3 years ago

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In July, 3/5 of the 160 babies born in an area hospital were girls. Seventy of the babies weighed 8 pounds or more. Fifty boys w

eighed 8 pounds or more. Which of the following tables shows relative frequency by row?

2 answers:

mars1129 [50]3 years ago

5 0

Imma guess the middle one

Dmitry_Shevchenko [17]3 years ago

5 0

THE SECOND OPTION IS CORRECT

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Art [367]

Answer:

the answer to this is x=16.1

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3 years ago

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Michael borrows money from his uncle, who is charging him simple interest using the formula l = Prt. To figure out what the inte

dlinn [17]

I = Prt
To find out what r is, you'll need to move P and t to the other side.
To get rid of multiplication, you divide.
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4 years ago

Which is equal to 7√3 ?<br><br><br> 7^3<br><br><br> 21<br><br><br> (13)^7<br><br><br> 7 1/3

exis [7]

Step-by-step explanation:

D is the correct answer of this question ....

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3 years ago

Or which equation would x = 4 be a solution?

ElenaW [278]

$2x+7=22\ \ \ \ |-7\\2x=15\ \ \ \ \ |:2\\x=7.4\neq4\\----------------------\\6x\div8=3\ \ \ \ |\cdot8\\6x=24\ \ \ \ |:6\\x=4\\-------------------\\8-3x=20\ \ \ \ |-8\\-3x=12\ \ \ \ |:(-3)\\x=-4\neq4\\---------------------\\2x+8=4\ \ \ \ \ |-8\\2x=-4\ \ \ \ \ |:2\\x=-2\neq4\\\\Answer:\ 6x\div8=3$

Other method.

Enter the value of x for each equation and check the equality of the pages of the equation

$2x+7=22\\L=2(4)+7=8+7=15;\qquad R=22\qquad L\neq R\\\\6x\div8=3\\L=6(4)\div8=24\div8=3;\qquad R=3;\qquad L=R\\\\8-3x=20\\L=8-3(4)=8-12=-4;\qquad R=20;\qquad L\neq R\\\\2x+8=4\\L=2(4)+8=8+8=16;\qquad R=4;\qquad L\neq R$

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3 years ago

PLEASE HELP!!!!!!!!!

Ber [7]

Answer:

A 12

B 30 lost

Step-by-step explanation:

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3 years ago