1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sindrei [870]
4 years ago
13

Select the correct text in the table. Consider the following expression. Select the true statement.

Mathematics
2 answers:
harkovskaia [24]4 years ago
8 0

<u>Answer:</u>

1. The numerator has three terms.

2. The denominator includes a coefficient of 2.

<u>Step-by-step explanation:</u>

We are given the following expression and we are to determine whether which of the given statements are true for it:

\frac { -10 x ^ 2 + 5x + 3 } { 2x^2 + 4 }

So the true statements for this expression are:

1. The numerator has three terms:

(-10x^2 , 5x and 3 are the three terms in the denominator of this expression)

2. The denominator includes a coefficient of 2:

(the first term of the denominator 2x^{2} has a coefficient of 2)

Rasek [7]4 years ago
4 0

Answer:

a)Numerator has 3 terms

c)Denominator includes a coefficient of 2

Step-by-step explanation:

Given the expression in the question

       -10x² + 15x + 3 / (2x² + 4)

<h3>1) </h3><h3>Numerator has 3 terms</h3>

Numerator is the upper part of fraction which in this case is -10x² + 15x + 3 and a term can be a signed number, a variable, or a constant multiplied by a variable or variables. Each term in an algebraic expression is separated by a + sign or - sign.

<h3>2) </h3><h3>Denominator includes a coefficient of 2 </h3>

Denominator is the lower part of fraction which in this case is 2x² + 4 and coefficients are the constants by which the variables are being           multiplied.

You might be interested in
Use the relationship between the angles in the figure to answer the question.
vesna_86 [32]
<h2>Given↷</h2>
  • Two angles ,'52°' & ,'x'
<h2>To find↷</h2>
  • The value of 'x'
<h2>Answer↷</h2>
  • 52°
<h2>Solution↷</h2>

We know that,

two angles which are formed by the intersection of two lines ,are <u>equal</u> and are called <u>vertically</u><u> </u><u>opposite</u><u> </u><u>angles.</u>

<u>ATQ,</u>

angle x lies on a line same as the other given angle which is intersected by an another line ,

hence,

  • x = 52°

3 0
2 years ago
A bicycle with 18-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the front sprocket and 3-in. rad
Airida [17]

Answer:

<h2>19.28 mph</h2>

Step-by-step explanation:

<em>"The question is not complete, here is the complete question</em>

<em>A bicycle with 18-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the front sprocket and 3-in. radius on the rear sprocket. The cyclist pedals at 180 rpm.</em>

<em>Find the linear speed of the bicycle in in/min (correct to at least two decimal places)  </em>

<em>How fast is the bike moving in mph (to two decimal places)?"</em>

Step one:

given data

the diameter of wheels= 18 inches

radius of front sprocket=6 inches

radius of rear sprocket= 3 inches

The cyclist pedals at 180 rpm

The chains move at the same speed, hence

the rear sprocket must make 6/3 revolutions for every one revolution made by the front sprocket

when the rider moves the front sprocket through 180 revs/min

the rear sprocket moves through 180 (6/3)  = 360 revs/min

the linear speed of the bicycle in inches per minute  =

 2π * 9 * 360   = about 20360.16  in/min

<u>The speed in mph</u>

=2π * 9 * 360 * 60 minutes in 1 hr /63360 in/ mile  

=19.28 mph

4 0
3 years ago
Each leg of a 45°-45°-90° triangle measures 12 cm. What is the length of the hypotenuse? 6 cm cm 12 cm cm
sasho [114]
The legs are 12 cm each, so the hypotenuse is
√(144+144)=12√2
☺☺☺☺
7 0
4 years ago
Read 2 more answers
How many times greater is 1.2 x 10^3 than 4 x 10^-1
mr Goodwill [35]
D. 3000 

Hope this helps!
6 0
4 years ago
Read 2 more answers
Help!! <br>This is due in 30 minutes!! <br>(this is 13-12 year old math) <br>​
Nitella [24]

Answer:

-10

Step-by-step explanation:

Note that the points plotted on the line is by 2 (essentially, each line signifies 2).

The blue point is on the 5th line from the 0. 5 x -2 = -10

-10 is your answer.

~

4 0
3 years ago
Other questions:
  • Which of the following are characteristics of a descriptive statistical study? Select all that apply.
    14·2 answers
  • Describe the ratio of gray tiles to white tiles in 3 different ways
    14·2 answers
  • The graph of g(x) is a transformation of the graph of f(x)=3^x .
    9·1 answer
  • Mira made 2 gallons of orange juice. She said she made 2/4 quarts of orange juice. Explain Mira’s mistake
    13·1 answer
  • Which of the equations below could be the equation of this prabola?
    5·1 answer
  • How do you write 1/12 as a decimal?
    7·2 answers
  • Write a description of the shaded area region using the symbols A, B, C, u, n, -, and ‘ as needed
    8·1 answer
  • If ☆ x 2 = 0, then ☆ 8 will equal:<br> 0 + 6<br> O + 8<br> 0 x 2<br> O X4<br> 0 x 8
    8·1 answer
  • If the function graphed is f(x), find f(1).
    12·1 answer
  • 0.0323 as a fraction
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!