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
Anestetic [448]
2 years ago
12

P:-3x + 8x - 5x = x q: (3x)(5y) = 15xy Which of the following statements is false?

Mathematics
1 answer:
Varvara68 [4.7K]2 years ago
5 0

Answer: Statement p is false.

Step-by-step explanation:

In both cases, we need to isolate the variables:

p: -3*x + 8*x - 5*x = x

   (-3*x - 5*x) + 8*x = x

    -8x + 8*x = x

        0 = x

This will be true only for one value of x, so this is not always true, which means that the statement is false.

q: (3*x)*(5*y) = 15*x*y

let's solve the left side:

  3*x*5*y = 15*x*y

  (3*5)*(x*y) = 15*x*y

   15*x*y = 15*x*y

This is true for every value of x and y, then this statement is true.

You might be interested in
You flip a coin, spin the spinner, and flip a coin again. Find the probability of flipping heads, spinning an even number, and t
NNADVOKAT [17]

Answer:

1/10

Step-by-step explanation:

P heads,even,heads = P heads * P even *P heads =

1/2 * 2/5* 1/2 = 1*2*1/2*5*2= 1/10

7 0
3 years ago
9x + 11 = 110<br> what is x ?
slavikrds [6]

Answer:

x = 11, lucky you, this stuff is easy

Step-by-step explanation:

110 - 11 = 99

9 x 11 = 99

99 + 11 = 110

4 0
3 years ago
Read 2 more answers
The point-Slope form of a line that has a slope of , and passes through the point (3, 0) is shown.
stellarik [79]

Answer:

y=1/4x-3/4

Step-by-step explanation:

You just multiply 4/3 by -3

8 0
3 years ago
Can someone please help me thank you
Step2247 [10]
Pick one coordinate point on figure 1 (-4,5)

First rotate 90 degree clockwise rule (x,y) -->(y , -x)
So (-4,5) rotate 90 degree clockwise will become (5, 4)

Then reflection over x a-xis, rule (x,y) -->(x,-y)

So (5, 4) reflection over x a-xis will be (5, -4)

Answer: first option
90 clockwise rotation around the origin, then a reflection across x - axis.

Hope it helps
6 0
3 years ago
Which of the following represents 8 = 2 × 4?
Ivanshal [37]

Answer:  2 x 4= 8    4 x 2 = 8     8 divided by 2 = 4

8 divided by 4 = 2

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The data set shown below represents the number of times some families went out for dinner the previous week.
    5·2 answers
  • Solve the formula d = rt for t. A. t = rd B. t = d – r C. t = D. t =
    13·2 answers
  • Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, –16)?
    16·2 answers
  • A random sample of 16 students selected from the student body of a large university had an average age of 25 years and a standar
    11·1 answer
  • How do I solve −6 + 9(8 − 2b) using distributive property or combining like terms.
    8·1 answer
  • Help me PLZZZZZZZ!!!!!!
    11·1 answer
  • Here is a data set: 5 10 10 10 15 100 after studying the data, the research realized that the value 100 was meant to be recorded
    13·1 answer
  • A baseball pitcher allowed 2 runs in 9 innings. At that
    15·1 answer
  • Brendan throws a rock into a pond. The bottom of the pond is -12.6 ft from the surface of the pond. Brendan is on a patio that i
    13·1 answer
  • Simplify<br> −1/2(b+2)+3b
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!