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
Natasha_Volkova [10]
3 years ago
13

How to graph -7/2x-5. with a picture please.

Mathematics
1 answer:
Anna007 [38]3 years ago
7 0
I recommend using desmos if you wanna know what a graph looks like !

You might be interested in
What is the central difference between line functions and staff functions?
Tasya [4]
Staff and line are names given to different types of functions in organizations. A "line function" is one that directly advances an organization in its core work. This always includes production and sales, and sometimes also marketing.
6 0
3 years ago
5 less than the product of -2 and a number is no more than 15.
vladimir1956 [14]

Answer:

-2x - 5 (lesser than or equal to) 15

6 0
2 years ago
A box has 11 marbles, 3 of which are white and 8 of which are red. A sample of 4 marbles are selected randomly from the box with
aliina [53]

14/99

Select 1 marble; the chance that it is white is 4/12. Select a 2nd marble; the chance that it is white is 3/11. Select a 3rd; the chance it is white is 2/10. Select a 4th; the chance it is red is 8/9. Select a 5th; the chance it is red is 7/8. The chance of getting this specific set of 5 marbles in this order is (4/12)×(3/11)×(2/10)×(8/9)×(7/8)=(2×7)/(11×10×9).

This specific set could occur in the permutation of 5 things taken 5 at a time where 3 are identical (white), and the other 2 are also identical (red). The formula for this is 5!/(3!2!)=10.

Combining the chance of getting white, white, white, red, red with the number of ways 3 white and 2 red could have been distributed in the draw of 5 marbles gives the answer:

{(2×7)/(11×10×9)}×10=14/99

A similar process will show that the chance of getting 5 red marbles is 7/99; 4 white and 1 red is 1/99; 2 white and 3 red is 42/99; and 1 white and 4 red is 35/99.

6 0
2 years ago
If 2 (3t - 10) + t = 40 + 4t, what is the value of 3t?
Elenna [48]

Answer: 3t = 60

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Prove that H c G is a normal subgroup if and only if every left coset is a right coset, i.e., aH = Ha for all a e G
Kaylis [27]

\Rightarrow

Suppose first that H\subset G is a normal subgroup. Then by definition we must have for all a\in H, xax^{-1} \in H for every x\in G. Let a\in G and choose (ab)\in aH (b\in H). By hypothesis we have aba^{-1} =abbb^{-1}a^{-1}=(ab)b(ab)^{-1} \in H, i.e. aba^{-1}=c for some c\in H, thus ab=ca \in Ha. So we have aH\subset Ha. You can prove Ha\subset aH in the same way.

\Leftarrow

Suppose aH=Ha for all a\in G. Let h\in H, we have to prove  aha^{-1} \in H for every a\in G. So, let a\in G. We have that ha^{-1} =a^{-1}h' for some h'\in H (by the hypothesis). hence we have aha^{-1}=h' \in H. Because a was chosen arbitrarily  we have the desired .

 

5 0
3 years ago
Other questions:
  • what is the answer to this the vet says that lena's puppy will grow to be at most 28 inches tall. lena's puppy is currently 1foo
    14·2 answers
  • Explain what needs to happen to the inequality sign when dividing or multiplying by a negative number
    11·2 answers
  • What is the mean of the data? Round to the nearest tenth.HELP FAST
    15·2 answers
  • Convert 19π 2 to degrees.
    12·1 answer
  • 80,673,854 in expanded form
    9·1 answer
  • The measure of angle W is 19 degrees more than three times the measure of angle V if the sum of the measures of the two angles i
    10·1 answer
  • Which step should be used to prove that point P is equidistant from points R and Q
    8·1 answer
  • 6a^2 -12a equals what
    9·1 answer
  • How do I do this 7/8c-3(1/8c-7)=-6
    15·1 answer
  • Substitute * <br> x=2y+9<br> 14x+2y=-54
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!