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Kitty [74]
3 years ago
15

4 - ⅛w < 16 can someone plz anwser and show work

Mathematics
1 answer:
padilas [110]3 years ago
8 0

Step-by-step explanation:

so first convert it into an algebraic equation

4 - ⅛w = 16

⅛w = 16-4

⅛w = 12

w=12÷ \frac{1}{8}

w=12×8=96

check: 4 - ⅛(96)=4-12=-8

-8<16 (-8 less than 16)

please mark brainliest

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Help pls ill give Brainlyest to the one who does it step by step.
Elanso [62]

Answer:

12.8% decrease

Step-by-step explanation:

if you find the unit rate for the sale, which would be 125 cents divided by 3 cans, equals around 43.6 cents per can. 43.6 cents is an x% decrease of 50 cents, and to find x easily i multiplied by 2. 43.6 x 2=87.2, and 50 x 2 = 100. that means that the sale price is 87.2 % of the original price, which is a 12.8% decrease.

7 0
2 years ago
A 95% confidence interval for the mean of a population is to be constructed and must be accurate to within 0.3 unit. A prelimina
serious [3.7K]

Answer:

Sample size should be atleast 617

Step-by-step explanation:

given that a 95% confidence interval for the mean of a population is to be constructed and must be accurate to within 0.3 unit.

i.e. margin of error <0.3

Std devition sample = 3.8

For 95% assuming sample size large we can use z critical value

Z critical = 1.96

we have

1.96 * std error 616.3634

Sample size should be atleast 617 to get an accurate margin of error 0.3

7 0
3 years ago
What is the slope of a line that passes through the points (12,7) and (-14,19)?
grandymaker [24]

Answer:

H) -6/13  

Step-by-step explanation:

To find the slope of the line between a pair of two points, use the slope formula, m = \frac{y_2-y_1}{x_2-x_1}. Substitute the x and y values of (12,7) and (-14,19) into the formula and simplify like so:  

m = \frac{(19)-(7)}{(-14)-(12)} \\m =\frac{19-7}{-14-12} \\m = \frac{12}{-26} \\m = -\frac{6}{13}

So, Option H is correct.

5 0
3 years ago
HELLPPPP MEEEEE ASAPPPPPPP PLEASEEEEEEEEEEEEWEEEEEEEE​
emmasim [6.3K]

Answer:SORRY CANT HELP U THERE

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the value of
LiRa [457]

Answer:

2

Step-by-step explanation:

-8(17-12)

------------

-2(8-(-2)

= -8(5)

--------

-2(10)

= -40

----------

-20

<h2>Ans 2</h2>
4 0
3 years ago
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