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2 years ago

Someone help with this 9+9+6 - 3

Mathematics

2 answers:

Gennadij [26K]2 years ago

4 0

Answer:

es 21

Step-by-step explanation:

Dominik [7]2 years ago

3 0

21 bakakakksjakaksksksksksskskskskksskskskskskskskskskkskskskskjuffy. U

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Rewrite the fraction as a decimal -19/50

Mama L [17]

Rewrite the fraction as a decimal
-19/50 = -0.38

8 0

3 years ago

Tim earns $31 after 2 hours, $46.5 after three hours, and $62 after four hours. Write an equation that represents the amount of

Kazeer [188]

Answer:

y = $15.5x

Step-by-step explanation:

Given that

Tim earns $31 after 2 hours

$46.5 earns after 3 hours,

And, $62 earns after four hours

So first determine the each hour earnings i.e.

= $31 ÷ 2

= $15.5

In two hours it would be $31 and so on

So here the equation would be

y = $15.5x

Here

y = money amount

x = number of hours

4 0

2 years ago

-6×4-64÷(-3.3+1.7) Please help

shepuryov [24]

Answer: 16

Step-by-step explanation:

-24-64 / (-1.6)

-24-64 / (-8/5)

-24 + 64 x 5/8

-24 + 8 x 5

-24 + 40

= 16

6 0

2 years ago

What percent of the data lie inside the box on a box plot?

elena55 [62]

Answer:

50%

Step-by-step explanation: A box plot demonstrates how data is concentrated. Since the middle of the box in a box plot represents the median of the data, the box encompasses half of the data points.

3 0

3 years ago

una ventana rectangular tiene l metros de ancho y h metros de altura, con un perímetro de 6 metros y un área de 2m² ¿cuál es la

seropon [69]

Answer:

The formula for calculating the width of the window is

$w=\frac{-(-3)(+/-)\sqrt{-3^{2}-4(1)(2)}} {2(1)}$

Step-by-step explanation:

The question in English is

A rectangular window is l meters wide and h meters high, with a perimeter of 6 meters and an area of 2m². What is the formula for calculating the width of the window?

we know that

The perimeter of the window is equal to

$P=2(l+w)$