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3 years ago

Which of the following is an appropriate display to show the heights of seventh graders arranged by interval?

Mathematics

2 answers:

Irina18 [472]3 years ago

8 0

C. - Line Graph

Step by Step Explanation:

SOVA2 [1]3 years ago

5 0

Answer:

Line Graph

Step-by-step explanation:

You might be interested in

Can somebody please help with this?

Kay [80]

Answer:

A. 2.9π(9²)

Step-by-step explanation:

You are expected to know that the area of a circle is given by the formula ...

A = πr²

and that r in the formula represents the radius of the circle, half the diameter.

The area of the circular base of the cylinder is the area of a circle with a radius of 9 feet. It will be ...

A = π(9²)

When that is multiplied by the height of the cylinder to find its volume, you have ...

V = Bh

V = (π(9²))(2.9)

This can be rearranged to match the form in answer choice A:

2.9π(9)²

7 0

3 years ago

two buildings are 60 feet apart across a street. A person on top of the shorter building finds the angle of elevation of the roo

inessss [21]

Answer:

The height of the taller building is $64\ ft$

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the value of h1

with the angle of elevation

we know that

$tan(20\°)=\frac{h1}{60}$

$h1=60*tan(20\°)$

step 2

Find the value of h2

with the angle of depression

we know that

$tan(35\°)=\frac{h2}{60}$

$h2=60*tan(35\°)$

step 3

Find the height of the taller building

The height of the taller building is the sum of h1 plus h2

$60*tan(20\°)+60*tan(35\°)=60*(tan(20\°)+tan(35\°))=64\ ft$

3 0

3 years ago

Read 2 more answers

What is the value of x? A. 25° B. 50° C. 55° D. 75° E. 80°

Troyanec [42]

Answer:

<h2>Option B</h2><h2>x = 50° </h2>

Step-by-step explanation:

By the condition, 

25° + 105° + x = 180° [Angle sum property of triangle]

=> 130 + x = 180

=> x = 180 - 130

=> x = 50° (Ans)

6 0

3 years ago

Read 2 more answers

The table below shows the number of ounces in price for each of the four different bottles of orange juice. Which bottle has a p

sleet_krkn [62]

Answer:

12 oz bottle

Step-by-step explanation:

See attached image.

4 0

2 years ago

Identify the property used in Step 3.

svp [43]

The associative property has been used in step 3

Step-by-step explanation:

There are multiple properties that are used to solve the equations

One of them is associative property.

Associative property states that the order of three terms which are being added doesn't matter the result will be same.

$a + (b+c) = (a+b)+c$

In step 2:

$2 + 2x + 10 + (-10 + 11x)$

As we can see that the last three terms are being added

The solver has used the associative property to solve the expression.

$2 + 2x + [10 + (-10)] + 11x$

The brackets have been changed from $10+(-10+11x)\ to\ [10 + (-10)} +11x$ using associative property

The associative property has been used in step 3

Keywords: Properties , expressions

Learn more about expressions at:

#LearnwithBrainly

5 0

3 years ago