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
grandymaker [24]
2 years ago
10

All of the following expressions have the same value, when x = -2 and y = 4, except _____.

Mathematics
2 answers:
Gnom [1K]2 years ago
7 0

Answer:

it's C -4x2 I had took the test

Natali [406]2 years ago
4 0

Answer:

-2xy

Step-by-step explanation:

You might be interested in
28, 33, 88, 81, 40, 25, 41<br> Mean median mode and range
PolarNik [594]

Hello!

Step-by-step explanation:

Mean: 48

Median: 40

Mode: None

Range: 63

Hope this helps!

3 0
2 years ago
Read 2 more answers
Write the conversion factor for seconds to minutes. Use the factor to convert 135 seconds to minutes.
OverLord2011 [107]

Answer

Find out the conversion factor for seconds to minutes and convert  135 seconds to minutes.

To prove

1 minute = 60 second

for seconds to minutes.

1 second = \frac{1}{60}\ minutes

Therefore the conversion factor for seconds to minutes be

= \frac{1}{60}\ minutes

Now convert  135 seconds to minutes.

= \frac{135\times 1}{60}

= 2.25 minutes

Hence proved

4 0
3 years ago
Read 2 more answers
Midsegment of triangle <br> Find the distance across the lake
Marizza181 [45]

Answer:

The distance across the lake is 3.5 km

Step-by-step explanation:

Hypotenuse is divided in equal parts. Thus both sides are divided in the same proportion.

6 0
3 years ago
Read 2 more answers
I need help on this question
rosijanka [135]

Answer:

11. Volume = 2181.2mm^3

12. Surface Area = 1204.49mm^2

Step-by-step explanation:

We first need to find the hypotenuse side of the triangle using the Pythagorean theorem:

a^2+b^2 = c^2

13.3^2+20.5^2 = c^2

176.89+420.25 = c^2

597.14 = c^2

24.44 = c

Now we can find the volume using the formula:

V = 1/4(16)sqrt-13.3^4+2(13.3*20.5)^2+2(13.3*24.44)^2

-20.5^4+2(20.5*24.44)^2-24.44^4

V = 2181.2mm^3

To find the surface area using the surface area formula:

A = (13.3*16)+(20.5*16)+(24.44*16)+1/2sqrt

13.3^4+2(13.3*20.5)^2+2(13.3*24.44)^2

-20.5^4+2(20.5*24.44)^2-24.44^4

A = 1204.49mm^2

7 0
3 years ago
A square ABCD has the vertices A(n, n), B(n, -n), C(-n, -n), and D(-n, n). Which vertex is in Quadrant III?
andreyandreev [35.5K]
The answer is C because it's two negatives. Hope that helped
8 0
3 years ago
Read 2 more answers
Other questions:
  • What percent of 8 is 20
    11·1 answer
  • How much force is required to accelerate an 8kg mass at 5m/s^2
    7·2 answers
  • Tyrone and Trish have coin collections. Tyrone starts with 152 coins, and Trish starts with 200. Each week, Tyrone adds 10 coins
    12·1 answer
  • Use the Grouping Method or Box Method to factor completely 4x2 -10x - 6.<br> Show ALL work.
    15·1 answer
  • Suppose that a customer service center claims that the telephone calls it recieves last 113 seconds on average, with a standard
    15·2 answers
  • Nadia bought 3 packs of baseball cards. Each pack had the same number of cards. She gave 5 cards to her sister. Now she has 19 c
    9·1 answer
  • Rita has 3 ¾ cups of potato chips to share with 6 friends. How many cups does EACH friend get?
    8·2 answers
  • What would you do with a TV if you are from the past and dont know to do with it
    13·1 answer
  • If the sum of the squares of the two legs of a triangle does not equal the square of the third side, what can you conclude?
    9·1 answer
  • I need help rn PLEASEEE heheheh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!