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3 years ago

13

I need help with this

1 answer:

Stolb23 [73]3 years ago

8 0

I cannot see your choices but I believe the inequality would look something like
16x = 80 with x representing the number of hats he can buy and to solve you would just divide each side by 16 and it would give you the answer x = 5 meaning he can buy 5 hats

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Does anyone know how to answer this problem?<br>Here's the picture.

horsena [70]

Answer:

3 $\frac{46}{81}$

Step-by-step explanation:

change 1 $\frac{8}{9}$ to an improper fraction

1 $\frac{8}{9}$ = $\frac{17}{9}$ , thus

$\frac{17}{9}$ × $\frac{17}{9}$ = $\frac{289}{81}$ = 3 $\frac{46}{81}$ or 3.57 ( to 2 dec. places )

5 0

3 years ago

Read 2 more answers

An oil spill spreads 25 square meters every 16

Allisa [31]

First, divide 2 and 16 and you get 8 then, multiply 25 times 8. I think.

4 0

3 years ago

How to solve this problem??

slega [8]

$\frac{2}{3} = \frac{18}{x+5}
$
multiply each side by $x+5$
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multiply each side by 3

8 0

3 years ago

Y = 6x - 4<br> y = -x + 3

likoan [24]

Answer:

(1, 2)

Step-by-step explanation:

Subtract the second equation from the first:

(y) -(y) = (6x -4) -(-x +3)

0 = 7x -7 . . . . . simplify

0 = x - 1 . . . . . . divide by 7

1 = x . . . . . . . . . add 1

y = -1 +3 = 2 . . . substitute into the second equation

The solution is (x, y) = (1, 2).

4 0

3 years ago

Chrissie thinks of a number. 30% of her number is 270. What is the number she is thinking of? Please help.

MrRissso [65]

Answer:

81

Step-by-step explanation:

hope it helps

3 0

2 years ago