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3 years ago

2-1/3 divided by 2/9

Mathematics

1 answer:

snow_tiger [21]3 years ago

4 0

Answer:

21/2 is your answer

Step-by-step explanation:

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1. What is the place value of the 5 in the number 1,589,302? *

Mice21 [21]

Answer:

Hundred thousand

Step-by-step explanation:

500,000

8 0

3 years ago

If Q(x) = x2 – X – 2, find Q(-3).

Alecsey [184]

Answer:

Step-by-step explanation:

for this you need to sub the value of -3 for x

Q(-3)=(-3)^2-(-3)-2

=9+3-2

=10

4 0

4 years ago

Read 2 more answers

There are 48 empty seats and 52 occupied seats on an airplane. What is the ratio of the number of empty seats to the number of o

nignag [31]

Answer:

48/52

Step-by-step explanation:

3 0

3 years ago

An economist wanted to investigate the relationship between office rents (the dependent variable) and vacancy rates. Accordingly

lesantik [10]

The regression line will be y = 20.64 - 0.3038x.

<h3>How to explain the regression?</h3>

It should be noted that regression is a statistical method that determine the relationship between the variables.

Here, the regression line will be y = 20.64 - 0.3038x. The slope coefficient is -0.03038 and the intercept is 20.460.

The slope coefficient defines that for a unit increase in the percentage of vacancy rate will reduce 0.3038 unit of monthly office rent.

Learn more about regression on:

brainly.com/question/25987747

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3 0

2 years ago

Find the volume of a cone with a height of 3.25 centimeters and a diameter of 2.2 centimeters.

saveliy_v [14]

Answer:

As per Provided Information

Height of cone h is 3.25 cm

Diameter of cone is 2.2 cm

Radius = Diameter/2

Radius = 2.2/2

Radius = 1.1 cm

We have been asked to determine the volume of the cone .

Using Formulae 

$\boxed{\bf \:Volume_{(Cone)} = \cfrac{1}{3} \pi {r}^{2}h}$

Substituting the given value and let's solve it

$\sf\longrightarrow \: Volume_{(Cone)} = \cfrac{1}{3} \times 3.14 \times {1.1}^{2} \times 3.25 \\ \\ \\ \sf\longrightarrow \: Volume_{(Cone)} = \cfrac{1}{3} \times 3.14 \times 1.21 \times 3.25 \\ \\ \\ \sf\longrightarrow \: Volume_{(Cone)} = \cfrac{1}{3} \times 3.14 \times 3.9325 \\ \\ \\ \sf\longrightarrow \: Volume_{(Cone)} = \cfrac{1}{3} \times 12.34805 \\ \\ \\ \sf\longrightarrow \: Volume_{(Cone)} = \cfrac{12.34805}{3} \\ \\ \\ \sf\longrightarrow \: Volume_{(Cone)} = 4.11 {cm}^{3}$

Therefore,

Volume of the cone is 4.11 cm³ .

3 0

3 years ago