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
Orlov [11]
3 years ago
13

Is Jeff correct or incorrect?

Mathematics
1 answer:
bulgar [2K]3 years ago
4 0
Jeff is correct because:

2 sides of a triangle must always be longer than the other side, so:

12+8>19
19+8>12
12+19>8

Since all of them are true, Jeff is correct
You might be interested in
Please help me it needs to be correct
dimaraw [331]

Answer:

4(3m^3-2m^2+4m+2)

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Simplify (x2y)3. need this asap
bogdanovich [222]

Answer:

3x^2y

Step-by-step explanation:

hope this helps : )

4 0
3 years ago
Question is in picture. Please show your work, so I can see how you got the answer.
weqwewe [10]
It’s D! they have one intersect
5 0
3 years ago
Read 2 more answers
Use the explicit formula an = a1 + (n – 1) • d to find the 250th term of the sequence below. 57, 66, 75, 84, 93, ...
strojnjashka [21]

The general term of an arithmetic sequence is,

a_{n} =a_{1} +(n-1)d

Where , a_{n} = nth term.

a_{1}= First term

and d = common difference.

The given sequence is: 57, 66, 75, 84, 93, ...

Here a_{1}= 57,

d = 66 - 57 = 9

We need to find the 250th term. So, n = 250.

Next step is to plug in these values in the above formula. Therefore,

a_{250} =57 +(250-1)*9

= 57 + 249 * 9

= 57 + 2241

= 2298

Therefore, 250th of this sequence is 2298

Hope this helps you!

5 0
3 years ago
What is the equation of the circle with radius, r = 11 , and the center at (0, - 7)
Dimas [21]

Answer:

A

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Given (h, k) = (0, - 7) and r = 11, then

(x - 0)² + (y - (- 7))² = 11², that is

x² + (y + 7)² = 121 → A

4 0
3 years ago
Other questions:
  • Which operation should be performed first according to the order of operations?
    15·1 answer
  • Together, Myra and her sister own 17 pairs of shoes. If Myra has 6 pairs, how many does her sistee have?
    5·2 answers
  • If the probability of two events occurring together is 0, the events are called
    9·1 answer
  • In Martin’s class of 20 students, 4 students report that social studies is their favorite class and 75% of the students report t
    15·1 answer
  • Gracie, Mary, and Nancy each have a small collection of seashells. Gracie has 5 more than times the number of shells Mary has. N
    10·2 answers
  • A 13​-foot piece of string is cut into two pieces so that the longer piece is 4 feet longer than twice the shorter piece. Find t
    11·1 answer
  • Let R={0, 1, 2, 3} be the range of h(x) = x - 7. The domain of h inverse is_____.
    11·1 answer
  • Which expression is equivalent to 2(x+7)-18+4/5 ?
    8·1 answer
  • DUE MIDNIGHT PLEASE HELP <33
    10·2 answers
  • Find the value of a cube + b cube when a+b = 5 and ab = 3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!