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
coldgirl [10]
3 years ago
7

If log10x = 3, then x =

Mathematics
2 answers:
iren [92.7K]3 years ago
7 0

This is what WolframAlpha says. Look at the image below.

AleksandrR [38]3 years ago
5 0

Answer: 1000

Step-by-step explanation:

If log10x = 3 then x = 10^3 = 1000

You might be interested in
In a recent survey of college professors, it was found that the average amount of money spent on entertainment each week was nor
Alenkinab [10]

Answer:

0.0918

Step-by-step explanation:

We know that the average amount of money spent on entertainment is normally distributed with mean=μ=95.25 and standard deviation=σ=27.32.

The mean and standard deviation of average spending of sample size 25 are

μxbar=μ=95.25

σxbar=σ/√n=27.32/√25=27.32/5=5.464.

So, the average spending of a sample of 25 randomly-selected professors is normally distributed with mean=μ=95.25 and standard deviation=σ=27.32.

The z-score associated with average spending $102.5

Z=[Xbar-μxbar]/σxbar

Z=[102.5-95.25]/5.464

Z=7.25/5.464

Z=1.3269=1.33

We have to find P(Xbar>102.5).

P(Xbar>102.5)=P(Z>1.33)

P(Xbar>102.5)=P(0<Z<∞)-P(0<Z<1.33)

P(Xbar>102.5)=0.5-0.4082

P(Xbar>102.5)=0.0918.

Thus, the probability that the average spending of a sample of 25 randomly-selected professors will exceed $102.5 is 0.0918.

5 0
3 years ago
The perimeter of a triangle is 70 in. The shortest side is 11 in. less than the longest side. The middle side is 24 in. less tha
kondor19780726 [428]

Answer:

The sides are

6

inches,

8

inches and

10

inches

Explanation:

I'd suggest that the question should read 'The perimeter of a triangle is 24 inches. The longest side is 4 inches longer than the shortest side, and the shortest side is three-fourths the length of the middle side. How do you find the length of each side of the triangle?'

In this case the question can be answered. If

x

is the length of the middle side, then the shortest side is 3/4x and the longest side is 3/4x+4

x+3/4x+3/4x+4=24

10/4x=20

x=8

Then the shortest side is 6and the longest side is 10

Step-by-step explanation:

4 0
3 years ago
Claire makes bracelets using blue and red beads
Kazeer [188]
What is the question?
5 0
3 years ago
Read 2 more answers
You and your soccer team are interested in buying jerseys. The price of each jersey is $50. If you buy 4 jerseys, you will get 1
g100num [7]

Answer:

11

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help ASAP 25 pts + brainliest to right/best answer
Whitepunk [10]
The answer seems to be D!!
4 0
3 years ago
Read 2 more answers
Other questions:
  • It takes Emily eight hours to paint her house. Mike can paint the same area in nine hours. Find how long it would take them if t
    14·2 answers
  • Find the vertex, focus, and directrix. y = 1/24(x+1)² - 3. 
    13·2 answers
  • What is 362584 rounded to the nearest ten thousand
    11·1 answer
  • Recursive Sequences: If a1=8 and an=−4an−1 then find the value of a6.
    13·1 answer
  • 25w^2+60w+36 factor completely
    13·1 answer
  • If F -1(x) is the inverse of F(x), which statements must be true?
    6·1 answer
  • Express this answer as a unit rate: $50 for 4 days of work. Lable the unite rate.
    5·2 answers
  • Jeb is the local tennis pro at the country club, and he needs to know at what height the tennis ball needs to be when he hits it
    11·1 answer
  • Heyyy can somebody answer this please ?
    14·2 answers
  • PLEASE HELP ASAPPPPP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!