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
Natasha2012 [34]
3 years ago
13

James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements ar

e true? Check all that apply.
7 x + 4 and 3 x + 5 + 4 x minus 1
A.When x = 2, both expressions have a value of 18.
B.The expressions are only equivalent for x = 4 and x = 6.
C.The expressions are only equivalent when evaluated with even values.
D.The expressions have equivalent values for any value of x.
E.The expressions should have been evaluated with one odd value and one even value.
F.When x = 0, the first expression has a value of 4, and the second expression has a value of 5.
G.The expressions have equivalent values if x = 8.
Mathematics
2 answers:
jolli1 [7]3 years ago
8 0
Maybe so yeah but the answer is what the person says below me or above
Lapatulllka [165]3 years ago
5 0

Answer:

So A, D, and G.

Step-by-step explanation:

When x = 2, both expressions have a value of 18. True  

The expressions are only equivalent for x = 4 and x = 6. False  

The expressions are only equivalent when evaluated with even values. False  

The expressions have equivalent values for any value of x. True  

The expressions should have been evaluated with one odd value and one even value. false  

When x = 0, the first expression has a value of 4 and the second expression has a value of 5. False  

The expressions have equivalent values if x = 8. True

<h2>Hope this helps.</h2>
You might be interested in
Four times a number added to 3 times a larger number is 31. Seven subtracted from the larger number is equal to twice the smalle
notka56 [123]

Answer:

Let x represent the smaller number and y represent the larger number

<u>For the first equation </u>

Four times a number added to 3 times a larger number is 31 is written as

4x + 3y = 31

Making y the subject we have

3y = - 4x + 31

Divide both sides by 3

That's

y =  -  \frac{4}{3} x +  \frac{31}{3}

<u>For the second equation</u>

Seven subtracted from the larger number is equal to twice the smaller number is written as

y - 7 = 2x

Making y the subject

We have

<h3>y = 2x + 7</h3>

Hope this helps you

7 0
3 years ago
The table below shows the height and the hand span of five students. What pattern of association best describes the relationship
jasenka [17]

Answer:

2

Step-by-step explanation:

2

7 0
3 years ago
90+45+X=180, what does X=? *<br> Your ansiyer
Cerrena [4.2K]

Answer:

X = 45

Step-by-step explanation:

90+45+X=180

135 + X = 180

X = 180 - 135

X = 45

hope it helps!

5 0
3 years ago
Read 2 more answers
The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any meth
Lubov Fominskaja [6]

Answer:

\frac{128\pi}{3} cubic units

Step-by-step explanation:

We are given that a region bounded by a curves x=(y-7)^2

x=4 and about y=5

We have to find the value of volume of the resulting solid

To find the volume of resulting solid we are using cylinder method

Substitute the values of x then we get

(y-7)^2=4

y-7=\pm2

y-7=2  and y-7=-2

y=7+2=9 and y=-2+7=5

Radius of cylinder =r=y-5

and height =h=4-(y-7)^2=4-y^2-49+14 y=-y^2+14 y -45

Using cylinder method and integrate along y -axis from y=5 to y=9

Volume =\int_{a}^{b}2\pi r h dy=\int_{5}^{9}2\pi(y-5)(-y^2+14 y -45) dy

volume=2\pi\int_{5}^{9}(-y^3+19y^2-115y+225)dy

Volume =2\pi[-\frac{y^4}{4}+19\frac{y^3}{3}-115\frac{y^2}{2}+225y]^9_5

Volume =2\pi[-\frac{6561}{4}+\frac{625}{4}+19(\frac{729-125}{3})-115(\frac{81-25}{2})+225(9-5)]

Volume=2\pi(-1484+\frac{11476}{3}-3220+900)

Volume =2\pi(\frac{11476}{3}-3804)

Volume =2\pi(\frac{11476-11412}{3})=\frac{128\pi}{3}

Hence, volume of resulting solid =\frac{128\pi}{3} cubic units

3 0
3 years ago
Helppppp<br> please? <br> on a timer so need it ASAP
Irina18 [472]

Answer:

I think its 2!

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Common factor of 10 and 20<br>​
    13·1 answer
  • How many pounds are in 2 tons 1,760 ounces
    12·1 answer
  • 1.19082852E14 to number
    6·1 answer
  • What is the slope of the line in the graph?
    13·1 answer
  • Which has the greatest absolute value?<br> a. -15<br> b. 25<br> c. -40<br> d. 10
    7·1 answer
  • PLS ANSWER QUICK!!!!!
    14·2 answers
  • Need help ASAP!!!!!!
    8·1 answer
  • What is the mode of the following? 5, 13, 13, 3, 5, 9, 13, 5, 5, 6
    12·2 answers
  • An amateur rocket club is holding a competition. They are launching rockets from the ground with an initial velocity of 315 ft/s
    15·1 answer
  • A. g(x) = 2(x3 + 4)<br> B. g(x) =<br> (x3 + 4)<br><br> C. g(x) = 2x3 + 4<br> D. g(x) =x3 + 4
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!