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
Sliva [168]
3 years ago
6

Factor: -49x^2+ 7y^2 + 133

Mathematics
1 answer:
prisoha [69]3 years ago
5 0

Answer:

-7 (7x^2-y^2-19)

Step-by-step explanation:

You might be interested in
Annabel is comparing the distances that two electric cars can travel after the battery is fully charged. Car A (miles) Car B (mi
Maslowich

Answer:

Car B can travel further than Car A after the battery is fully charged.

D. Car B because the measures of variability are smaller for Car B than for Car A.

Step-by-step explanation:

Car B can travel further than Car A after the battery is fully charged because Car A has lesser mean and median than Car B.

Median divides the data into two halves. A smaller median means that there is lesser mileage of Car A than Car B.

There are two measures.

Measure of center tells us how much near or far the data is spread from the center.

The mean , median and mode are the measures of center.

Car A has less mean , median telling us that it traveled less.

Measure of Variability tells us how data changes with a single value.

Smaller MAD means the data is denser at the mean. Car B has lesser MAD.

Smaller IQR tells us that data is closer to the middle of the data.

Car B has smaller IQR .

So car B traveled consistently as it has smaller IQR and MAD

D. Car B because the measures of variability are smaller for Car B than for Car A.

5 0
3 years ago
Read 2 more answers
Susan has a 12-inch board for construction a wooden chair. The directions say to use a board that is 29 centimeters long.Is her
steposvetlana [31]
Is would be 1.413 I think
3 0
4 years ago
Is anyone else airpods not working like one ear not work and the case not charging​
Dahasolnce [82]

Answer:

ur airpods are broken if the case and 1 ear aint working

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
BRAINLIEST!!!
Nutka1998 [239]

Answer:

\frac{35}{48}

Step-by-step explanation:

Probability:Probability=\frac{favourable\ outcome}{total\ outcome}

Probability of NOT 6:

Total\ outcomes=\{1,2,3,4,5,6\}\\\\Number\ of\ total\ outcomes=6\\\\Favourable\ Outcomes= NOT\ 6=\{1,2,3,4,5\}\\\\Number\ of\ favourable\ outcomes=5\\\\P(NOT\ 6)=\frac{5}{6}

Probability of NOT H:

Total\ outcomes=\{A,B,C,D,E,F,G,H\}\\\\Number\ of\ total\ outcomes=8\\\\Favourable\ Outcomes= NOT\ H=\{A,B,C,D,E,F,G\}\\\\Number\ of\ favourable\ outcomes=7\\\\P(NOT\ H)=\frac{7}{8}

Probability of NOT 6 and NOT H:

Both\ events\ are\ independent\\\\P(NOT\ 6\ and\ NOT\ H)=P(NOT\ 6)\times P(NOT\ H)\\\\P(NOT\ 6\ and\ NOT\ H)=\frac{5}{6}\times \frac{7}{8}\\\\P(NOT\ 6\ and\ NOT\ H)=\frac{35}{48}

6 0
3 years ago
Find the value of given expression <br><br>=》<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B901%20-%205%20%2B%204%7D%20" id=
Hitman42 [59]

Step-by-step explanation:

Answer is 30 I hope this help you

6 0
3 years ago
Other questions:
  • The intensity, or loudness, of a sound can be measured in decibels (dB), according to the equation I(dB)=10log[1/10], where I &a
    8·2 answers
  • The last questionHelphelphelphelphelphelphelphelphelphelphelphelp
    12·1 answer
  • Need help on a question for my correction, if u know it please help!!!
    10·1 answer
  • X^2+7x+10/x-2÷x^2-25/4x-8​
    9·1 answer
  • Geometry help , only answer if your sure please. The question is in the attached
    15·1 answer
  • Which sum will be irrational?
    14·1 answer
  • Find the measures of the supplementary angles if their measures are in ratio of 2:3
    10·2 answers
  • Anybody know the rest on the answers
    11·1 answer
  • Add the equations.<br> <img src="https://tex.z-dn.net/?f=3x-%20y%3D-1%20%2B%20-3x%20%2B%203y%3D27" id="TexFormula1" title="3x- y
    6·1 answer
  • Vehicles that get more than 40 miles per gallon can cross one county’s new bridge for free. Which graph shows the fuel-use rate
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!