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
irina [24]
3 years ago
9

À and have the same direction. ā has a magnitude of 8, and b has a magnitude of 5. What must be true about a and b?

Mathematics
2 answers:
lina2011 [118]3 years ago
8 0

Answer:

B edge

Step-by-step explanation:

Elena-2011 [213]3 years ago
6 0

Answer: B, the are parallel but not equal. They are parallel line because they move in the same direction and they are not equal because they have different magnitude.

You might be interested in
I need help. if i dont pass this, i wont pass. Will give brainliest!
Tatiana [17]

A the lines are parallel

8 0
3 years ago
Is 3.667 a rational number,interger,or whole number
steposvetlana [31]
Rational 3667/1000
^^^^^^^^^^^
4 0
3 years ago
Suppose that the quarterly sales levels among health care information systems companies are approximately normally distributed w
cupoosta [38]

Answer:

The cutoff sales level is 10.7436 millions of dollars

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 12, \sigma = 1.2

15th percentile:

X when Z has a pvalue of 0.15. So X when Z = -1.047.

Z = \frac{X - \mu}{\sigma}

-1.047 = \frac{X - 12}{1.2}

X - 12 = -1.047*1.2

X = 10.7436

The cutoff sales level is 10.7436 millions of dollars

6 0
3 years ago
8) The sides of a flower garden are shown in the diagram below. What is the perimeter of the flower garden? 4m 2 m​
jeka94

Answer:

18.28 m

Step-by-step explanation:

Given the flower garden in the question :

The shape is composite and can be divided into 2 semicirles and rectangle

The perimeter of a semicircle is the Circumference of the semicircle = πr

Hence, 2 semicirles = 2πr

Radius of semicircle = 2/2 = 1

Perimeter = 2 * 3.14 * 1² = 2 * 3.14 * 1 = 6.28 m

The perimeter of rectangle; length and width are 6m and 2 m respectively :

Perimeter of rectangle = 2(l + w) = 2(4+2) = 2(6) = 12m

Tve perimeter of garden = 6.28 + 12 = 18.28 m

8 0
3 years ago
I'm not understanding which statement is correct, to me they all look wrong
neonofarm [45]

Answer:

it is the third option because -3.2 is greater than -5.4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with 13 12 10 9 8 6 BONUS:7 44 POINTS!!!
    10·2 answers
  • Compute the permutation. A chemist has eight test tubes to examine. In how many orders can he do this examination? 16,777,216 20
    11·1 answer
  • Which of the following is a monomial? A.2x+yz b. 2+xyz c. 2xyz2 d. 2x-yz
    5·2 answers
  • HELP ASAP!
    10·1 answer
  • The steps in the heating of water in a pot kept on a stove are listed below:
    5·2 answers
  • The leg of a right triangle is 5 units and the hypotenuse is 8 units. What is the length, in units, of the other leg of the tria
    8·1 answer
  • Raymond is picking out some movies to rent, and he has narrowed down his selections to 33 dramas, 44 comedies, 66 children's mov
    9·1 answer
  • HELP ASAP PLEASE! WILL GIVE BRAINLIEST IF CAN!
    12·2 answers
  • What is..Simplify 15.8
    9·1 answer
  • Helena's dance team scores 68 points at a competition.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!