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
pav-90 [236]
3 years ago
12

Please help: negative 3 over 5 ÷ 7 over 6

Mathematics
2 answers:
Kamila [148]3 years ago
8 0
(-3/5) / (7/6)....when dividing fractions, flip what u r dividing by, then multiply

-3/5 * 6/7 = - 18/35
joja [24]3 years ago
7 0
-3/5 * 6/7 = - 18/35
You might be interested in
A cylindrically shaped space station is rotating about the axis of the cylinder to create artificial gravity. The radius of the
erica [24]

Answer:

8%

Step-by-step explanation:

The maximum change happens when all 500 people moves form outer surface to the station center. When all of them are at the surface, the total moment of inertia is:

I = I_s + 500I_p = 3*10^9 + 500m_pr_p^2=3*10^9 + 500*70*82.5^2=3.24*10^9

When they are at the axis, the total moment of inertia is only the station's, which is 3*10^9

By the law of angular momentum conservation:

I_1\omega_1 = I_2\omega_2

\omega_2/\omega_1 = I_1/I_2 = \frac{3.24*10^9}{3*10^9} = 1.08

So the angular speed changes by 0.08 of itself, or 8%

5 0
3 years ago
Vincent rolls two dice. What is the probability his results are a multiple of four or the
Afina-wow [57]

Answer:

Sample space: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6.

So the mutiples are 1.3, 2.2, 2.6, 3.1, 3.5, 4.4, 5.3, 6.2, and 6.6

Greather than 6 is 1.6, 2.5, 3.4, 3.6, 4.3, 4.5 4.6, 5.2, 5.4, 5.5, 5.6, 6.1, 6.3, 6.4, and 6.5.

So the prop is 24/36 or 2/3=66%

4 0
3 years ago
Solve for x. Round your answer to the nearest tenth. 19, 17
luda_lava [24]

Step-by-step explanation:

since what ? there is nothing here.

3 0
3 years ago
∆ABC m∠B = 90° AB = 4 BC = 3<br> Find AC
lutik1710 [3]

Step-by-step explanation:

In ∆ABC, m∠B = 90°

Therefore ∆ABC is a right angled triangle with sides AB = 4 & BC = 3. AC is the hypotenuse.

Hence, by Pythagoras theorem:

AC^2 = AB^2 +BC^2  \\  \\  \therefore \: AC =  \sqrt{AB^2 +BC^2 }  \\  =  \sqrt{ {4}^{2} +  {3}^{2}  }  \\  =  \sqrt{16 + 9}  \\  =  \sqrt{25}  \\  = 5 \\  \\ \huge \red{ \boxed{ \therefore \: AC = 5 \: units}}

8 0
3 years ago
A baby outfit uses 2/9 square yard of fabric for the hat and 5/9 square yards of fabric for the bib. A tailor has 5 4/9 square y
Ludmilka [50]

Answer:

She can make<u> 7 </u>baby outfits.

Step-by-step explanation:

Given:

A baby outfit uses 2/9 square yard of fabric for the hat and 5/9 square yards of fabric for the bib.

A tailor has 5 4/9 square yards of fabric.

Now, to find the outfits she can make.

So, we add to get the total fabric used for baby outfits hat and bib:

\frac{2}{9} +\frac{5}{9}\ square\ yards.

=\frac{2+5}{9}\ square\ yards.

=\frac{7}{9}\ square\ yards.

Total fabric used for outfit = =\frac{7}{9}\ square\ yards.

Total fabric tailor has = 5\frac{4}{9} =\frac{49}{9}\ square\ yards

Now, to get the number of outfits from the fabric tailor has we divide by total fabric used for outfit:

Number of outfits = Total fabric tailor has  ÷  Total fabric used for outfit.

Number\ of\ outfits = \frac{49}{9} \div\frac{7}{9}

<em>Thus, on dividing we get:</em>

Number\ of\ outfits = 7\ outfits.

Therefore, she can make 7 baby outfits.  

6 0
3 years ago
Other questions:
  • I really need help pleaseee
    8·1 answer
  • Find g(-1)).<br> g[(-1)) =
    14·1 answer
  • What is an equation for "five more than the product of 7 and a number t?"
    12·1 answer
  • Sam said the square root of a rational number must be a rational number. Jenna disagreed. She said that it is possible that the
    11·2 answers
  • “Camilla makes and sells jewelry. She has 8,160 silver beads and 2,880 black beads to make necklaces. Each necklace will contain
    9·1 answer
  • Find the surface area!! Geometry!! Pls help!!
    15·2 answers
  • (2, - 9),(- 1, 4)=<br><br> Plssss helppp me rnnn
    6·1 answer
  • Joe has 16 pounds of fertilizer for his three gardens. He uses ⅜ of the fertilizer in his first garden and ¼ of the fertilizer i
    11·1 answer
  • The river falls vertically compared to how far it flows horizontally. Find the
    14·1 answer
  • Please help guys love you
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!