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
Natali [406]
2 years ago
12

If a<0 and b>0 is ab<0?​

Mathematics
1 answer:
salantis [7]2 years ago
3 0

Answer:

Yes.

Step-by-step explanation:

Any number less that 0, when multiplied by a positive number, will make it a negative number.

You might be interested in
Please help i suck at these
vaieri [72.5K]

Answer:

1st Option;

j = 4.5

k = 2

Step-by-step explanation:

Let's solve for "j" first:

=> We know that by the definition of midpoint segment theorem we can say;

3j = 5j - 9

0 = 5j - 3j - 9

0 = 2j - 9

0 + 9 = 2j

9 = 2j

9/2 = j

4.5 = j

=> Now that we have j-value we use the same method to solve for k-value;

6k = k + 10

6k - k = 10

5k = 10

k = 10/5

k = 2

Therefore;

j = 4.5

k = 2

<u>So the first option would be correct!</u>

Hope this helps!

8 0
3 years ago
An exponential function will always
stich3 [128]

i think its true

i have to add 20 characters or more so here you go

8 0
2 years ago
Read 2 more answers
What does Csc²x equal to?<br><br> A- 1<br><br> B- 1 + sec²x<br><br> C- 1 / sin²x<br><br> D- 1-cos x
Lorico [155]

Answer:

C - 1 / sin^2x

Step-by-step explanation:

as csc x = 1 / sin x

so, csc^2 x = 1 / sin^ 2x

4 0
2 years ago
Find the value of each expression.<br> -5 -9 -13
Andrei [34K]

Answer:

-27

Step-by-step explanation:

-5-9=-14

-14-13=-27

3 0
3 years ago
Help me with out this one thanks!
zavuch27 [327]

Answer:

9.5

Step-by-step explanation:

It keeps repeating the line goes all the way up then it keeps going to 9 then to 9.5 in the middle of 9 so it means its in between 10 so its 9.5 to 9 then 9.5 it repeats so mostly the answer is 9.5

hope i helped

please mark me as brainliest please

7 0
3 years ago
Other questions:
  • Which of the following is a true statement for this function?
    10·1 answer
  • I need help with this problem!
    6·1 answer
  • Which of the following inequalities matches the graph?
    11·1 answer
  • What is the product of 25 and –6? –150 –19 19 150
    12·2 answers
  • I purchase 3kg of coffee and 2kg of tea for $76. There's a drought in South America causing the price of coffee beans and tea le
    7·1 answer
  • Matt measured the angles of a triangle to be 60, 45, and x. what is the measure of the missing side?
    12·2 answers
  • The following graph depicts which inverse trigonometric function
    5·2 answers
  • A group of 31 friends gets together to play a sport. First, people must be divided into teams. Each team has to have exactly 3 p
    6·2 answers
  • Which figure represents the image of parallelogram LMNP after a reflection across the line y = x?
    7·2 answers
  • Darrell had $26 dollars when he left for the fair. He spent $12 on rides and $8 on food. Write an addition expression for the am
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!