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
Tcecarenko [31]
4 years ago
14

Solve (x − 2) = 3 Give your solutions correct to 3 significant figures.

Mathematics
1 answer:
Pachacha [2.7K]4 years ago
6 0

Answer:

(x − 2) = 3

Remove the bracket

x - 2 = 3

Group the constants at one side of the equation

x = 2 + 3

x = 5

Therefore x = 5.00 to 3 significant figures.

Hope this helps

You might be interested in
The balance of an investment account is $308 more than the balance 4 years ago. The current balance of the account is $4708. Wha
kifflom [539]

Answer:

$4,400

Step-by-step explanation:

Key: B stands for balance.

b+308=4708

b=4,708-308

b=$4,400

8 0
4 years ago
The cost of renting a bicycle from Dan's Bike Shop is $2 for 1 hour plus $1 for each additional hour of rental time. Which of th
Vlad [161]

option B

Explanation:

The cost of renting per hour = $2

For 1 hour = $2

For each additional hour, it is $1

For 2 hours = First hour + 1(additional hour)

For 2 hours = $2 + $1(1) = 2+1 = $3

For 3 hours = $2 + $1 (2) = 2+2 = $4

For 4 hours = $2 + $1(3) = 2+3 = $5

The graph which shows this rental cost as 2, 3, 4, 5 is option B

7 0
1 year ago
Hi y’all can plz help me with this it would mean a lot.....Thanks!
pantera1 [17]

Answer:

where's the question 0.0

3 0
3 years ago
⚠️⚠️Can someone answer both of these? PLEASE I WANNA FINISHJSKSLWLA ⚠️⚠️<br><br> Write an equation
vazorg [7]

Answer:

j + 5 = s

a = l + 3

Step-by-step explanation:

6 0
3 years ago
Historically, the proportion of students entering a university who finished in 4 years or less was 63%. To test whether this pro
Neporo4naja [7]

Answer:

z(c)  = - 1,64

We reject the null hypothesis

Step-by-step explanation:

We need to solve a proportion test ( one tail-test ) left test

Normal distribution

p₀ = 63 %

proportion size  p = 51 %

sample size  n = 114

At 5% level of significance   α = 0,05, and with this value we find in z- table z score of z(c) = 1,64  ( critical value )

Test of proportion:

H₀     Null Hypothesis                        p = p₀

Hₐ    Alternate Hypothesis                p < p₀

We now compute z(s) as:

z(s) =  ( p - p₀ ) / √ p₀q₀/n

z(s) =( 0,51 - 0,63) / √0,63*0,37/114

z(s) =  - 0,12 / 0,045

z(s) = - 2,66

We compare z(s) and z(c)

z(s) < z(c)      - 2,66 < -1,64

Therefore as z(s) < z(c)  z(s) is in the rejection zone we reject the null hypothesis

5 0
4 years ago
Other questions:
  • △ABC has interior angles with measures x°, 100°, and 70°, and △DEF has interior angles with measures y°, 70°, and 50°.
    5·2 answers
  • THE PROBLEM: You have the chance to win $100! But, in order to win the money, you need to pick one of these two games options, a
    6·2 answers
  • Can someone tell me how to do this?
    7·1 answer
  • Classify each substance as either a conductor or insulator.
    9·2 answers
  • -1 3/20-2 7/20 plz show work. Negatives and positives
    10·1 answer
  • Pease help Marking Brainiest
    15·2 answers
  • Which measurement uses square units​
    12·2 answers
  • 8. On a number line, which is closest to zero:
    9·1 answer
  • Tony is 3 years less than twice Joan’s age. Tony is 27 years old. How old is Joan?
    8·2 answers
  • What are all the real roots of the following polynomial? please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!