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
Alina [70]
2 years ago
12

Find a rational number between each pair of rational numbers: 13/15 and 14/15

Mathematics
1 answer:
Svet_ta [14]2 years ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
I will give BRAINLIEST! help open the picture!​
geniusboy [140]

Answer:

5/2

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Solve for the exact value of x.
forsale [732]
A² + b² = c²
5² + 8² = x²
x² = 25 + 64
x² = 89
x = √89
x = 9.43
3 0
2 years ago
Read 2 more answers
Find each measure <br><br> Please help me
Crazy boy [7]

Answer:

see explanation

Step-by-step explanation:

∠ YXW = ∠ ZXV ( vertically opposite angles ) , so

4a + 15 = 2a + 65 ( subtract 2a from both sides )

2a + 15 = 65 ( subtract 15 from both sides )

2a = 50 ( divide both sides by 2 )

a = 25

Then

(7)

∠ ZXV = 2a + 65 = 2(25) + 65 = 50 + 65 = 115°

(8)

∠ YXW = ∠ ZXV = 115°

∠ ZXY and ∠ ZXV are adjacent angles and sum to 180° , that is

(9)

∠ ZXY = 180° - 115° = 65°

(10)

∠ VXW = ∠ ZXY = 65° ( vertically opposite angles

8 0
3 years ago
A laptop company claims up to 11.0 hours of wireless web usage for its newest laptop battery life. However, reviews on this lapt
emmainna [20.7K]

Answer:

Step-by-step explanation:

given that a  laptop company claims up to 11.0 hours of wireless web usage for its newest laptop battery life. However, reviews on this laptop shows many complaints about low battery life. A survey on battery life reported by customers shows that it follows a normal distribution with mean 10.5 hours and standard deviation 27 minutes.

convert into same units into hours.

X is N(10.5, 0.45)

a)  the probability that the battery life is at least 11.0 hours

P(X\geq 11)\\\\=1-0.8667\\=0.1333

(b)  the probability that the battery life is less than 10.0 hours

=P(X

(c)  the time of use that is exceeded with probability 0.97

=97th percentile

= 11.844

d)  The time of use that is exceeded with probability 0.9 is

is 90th percentile = 10.885

8 0
3 years ago
Solve for x. Round to the nearest tenth, if necessary.
DENIUS [597]

Answer:

x=3.5 cm

Step-by-step explanation:

90/2 = 45 degrees

Soh Cah Toa

We have opposite and hypotenuse making sin.

Length×Sin(Angle)

5×Sin(45) = 3.53553cm

Rounded the the nearest tenth makes 3.5cm

6 0
3 years ago
Other questions:
  • Circle C lies on the coordinate plane with its center at (2,−16).
    6·2 answers
  • What is the most reasonable estimate for the sum? 9/11 + 3/5
    7·2 answers
  • Triangle A is the pre-image in a translation, and triangle B is the image, as shown below.
    10·2 answers
  • Adam ran 5/12 of a mile from the gym to Emily's house and 1/12 of a mile from Emily's house to her own house. How many miles did
    9·2 answers
  • Completely factor the polynomial. 16x 2 - 25
    11·1 answer
  • Ari's teacher says he may have his report grade based on either the mean or the median of his last six test scores
    7·1 answer
  • Find a polar equation of the form r2=f(θ) for the curve represented by the cartesian equation x2−y2=1. (note the power of r in t
    7·1 answer
  • Which graph represents viable values for y = 2x, where x is the number of pounds of rice scooped and purchased from a bulk bin a
    8·1 answer
  • I will give BRAINLIEST to the correct answer <br> Find the measure of
    13·1 answer
  • Find f(-10) f(x)=7x-5​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!