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
KonstantinChe [14]
3 years ago
11

The distance on the number line from -10 to -2 equals 5x – 12. What is the value of x?

Mathematics
1 answer:
Troyanec [42]3 years ago
4 0

It would be: - 2 - (-10) = 5x - 12

= -2 + 10 = 5x - 12

= 8 + 12 = 5x

= x = 20 / 5

= x = 4

You might be interested in
Suppose at a large university, 60% of the students have a Visa card and 40% of the students have a MasterCard. Also, 30% of the
Doss [256]

Answer:

0.6,0.7,0.3 neither disjoint nor independent.

Step-by-step explanation:

Given that at a large university, 60% of the students have a Visa card and 40% of the students have a MasterCard.

A= visa card

B = Master card

P(A) = 0.60 and P(B) = 0.40

P(AUB)' = 0.30

i.e. P(AUB) = 0.70

Or P(A)+P(B)-P(AB) =0.70

P(AB)= 0.30

Randomly select a student from the university.

1) the probability that this student does not have a MasterCard.

= P(B') = 1-0.4 =0.6

2.  the probability that this student has either a Visa card or a MasterCard.

=P(AUB) = 0.70

3. Calculate the probability that this student has neither a Visa card nor a MasterCard.

=P(AUB)' = 0.30

4. Are the events A and B disjoint? Are the events A and B independent?

A and B have common prob 0.30 hence not disjoint.

P(AB) ≠P(A)P(B)

Hence not independent

6 0
3 years ago
Natalie has three apples she slices each Apple into eighths how many 1/8 apple slices does she have
joja [24]
24 slices because you would do three apples times eight slices so you would get 24 slices
3 0
3 years ago
Read 2 more answers
Please help, i would really appreciate your help
otez555 [7]

Answer:

x = 7

Step-by-step explanation:

Since the lines are parallel, we know that the two angles are equal. So you can write (7x - 4) = (5x + 10). Then you just solve for x.

7x - 4 = 5x + 10

add 4 from both sides to get

7x = 5x + 14

subtract 5x from both sides to get

2x = 14

divide both sides by 2 to get

x = 7

6 0
2 years ago
Solve for × and then find the missing angle in<br> the triangle below. SHOW ALL WORK.
Sholpan [36]

Answer:

x = 4°

Step-by-step explanation:

all angles in a triangle sum up to 180°

6x + 38° + 5x + 8° + 90° = 180 °

11x +136° = 180°

11x = 44°

x = 4°

8 0
2 years ago
Read 2 more answers
Brandon completed 12/1/2 problems in 50 minutes
Goshia [24]

Answer:

what is the question that you need answered?? your just telling me what he did....

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Combine the like terms to create an equivalent expression: <br> 2s-( -4s)= ?
    11·1 answer
  • 1.34 expressed as a percent
    11·2 answers
  • Given g(x)=-4(x+4)^2 - 8 what transformations were done compared to the parent function f(x)=x^2 ?
    13·1 answer
  • 6 decigrams = milligrams
    5·1 answer
  • Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ (Hint: Let​ (x,y) be the unkno
    13·1 answer
  • Please answer I’ll rate brainlyest
    15·2 answers
  • Solve for x in simplest form (again) You don't need to write out the work for me, you can jus write down the answer you got.
    5·2 answers
  • Find angle picture below
    10·1 answer
  • Alberto is making a budget. He owes a cell phone bill of $60 per month for 23 more months, plus the fees for any extra usage suc
    15·1 answer
  • Please help me i'll mark you as brainiest if u give me the right answers
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!