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
Sedbober [7]
3 years ago
6

Please hurry What is 4/15 divided by -3/5

Mathematics
2 answers:
egoroff_w [7]3 years ago
6 0

Answer: -1 1/3 I believe

stich3 [128]3 years ago
6 0

Answer:

-4/9

Step-by-step explanation:

=4/15 * -(5/3)

=-20/45

=-4/9

You might be interested in
Louis plans to buy a new washing machine. The washing machine costs $560 and has an estimated annual operating cost of $48. Whic
Serjik [45]
(560+48x)/x. After owning the washing machine for x years, with operating cost of $48 each year, the total amount of operating cost is 48x. We should also add the one-time cost of buying the washing machine, which is $560. The total cost is 560+48x. Since x years have past, the average annual cost is (560+48x)/x, or 48+560/x dollars.
5 0
4 years ago
Read 2 more answers
____× 105 is 3,000 times greater than 2.3 × 102 and is _____ times greater than 1.38 × 101.
musickatia [10]
For this case we must calculate the values of the unknowns.
 We have then:
 x * 10 ^ 5 is 3,000 times greater than2.3 * 10 ^ 2
 We have the following equation:
 (x * 10 ^ 5) / (2.3 * 10 ^ 2) = 3000

 From here, we clear the value of x:
 x = (10 ^ 2/10 ^ 5) * (2.3 * 3000)

x = 6.9
 Then, on the other hand we have:
 "and is _____ times greater than 1.38 × 101"
 That is, we have the following equation:
 (6.9 * 10 ^ 5) / (1.38 * 10 ^ 1) = y

 The value of y is:
 y = 50000

 Answer:
 
6.9 × 105 is 3,000 times greater than 2.3 × 102 and is 50000 times greater than 1.38 × 101.
6 0
4 years ago
Can someone PLEASE solve this quadratic equation by factoring? <br><br> y= x squared +2x - 2
dimulka [17.4K]

Answer:

-u-

Step-by-step explanation:

Use the slope-intercept form to find the s l o p e and y-intercept.

S l o p e: 2

y-intercept: (0,-1)

4 0
3 years ago
If a pair of two idenrcal dice are rolled n successive rmes, how many sequences of outcomes contain all six doubles (i.e., two 1
schepotkina [342]

I think the answer is six

(1,1) , (2,2) , (3,3) , (4,4) , (5,5) , (6,6)

8 0
3 years ago
In ΔJKL, the measure of ∠L=90°, JK = 7.3 feet, and KL = 4.7 feet. Find the measure of ∠J to the nearest tenth of a degree.
Yakvenalex [24]

Answer:

40°

Step-by-step explanation:

We can find the  tangent of ∠J using the trigonometrical ratios which may be expressed in the form SOA CAH TOA Where,

SOA stands for

Sin Ф = opposite side/hypotenuses side

Cosine Ф = adjacent side/hypotenuses side

Tangent Ф = opposite side/adjacent side

The hypotenuse is the side facing the right angle while the opposite is the side facing the given angle.

Considering triangle ΔJKL, where ∠L=90°, JK = 7.3 feet, and KL = 4.7 feet

As such, with respect to angle J, JK is the hypotenuse, KL is the opposite side

Hence

Sin J = 4.7/7.3

Sin J = 0.643835616

J = 40.08°

4 0
4 years ago
Read 2 more answers
Other questions:
  • Find the midpoint of A and B where A has coordinates (2,7)<br> and B has coordinates (6,3).
    7·1 answer
  • Definition: A word or phrase used to show division in a word problem.
    7·2 answers
  • At the movie theatre, child admission is $5.20 and adult admission is $8.50. On Sunday, four times as many adult tickets as chil
    7·1 answer
  • What is i^84? a) -i b) i c) -1 d) 1
    10·1 answer
  • I don't know how to do it
    14·1 answer
  • Is 8 a integer, Natural, Real, Whole. Irrational, Rational, Terminating, Non<br> terminating number
    9·1 answer
  • A movie theater offers 30% off the price of a movie ticket to students from your school. The regular price of a movie ticket is
    15·1 answer
  • I need help with surface area ​
    5·1 answer
  • The area of a circle is 2.5434 square meters. What is the circle's radius?
    7·2 answers
  • 6) Split the following into a given ratio:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!