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
poizon [28]
3 years ago
7

Solve 2x2 + 3x – 7 = x2 + 5x + 39 for x.

Mathematics
1 answer:
Brrunno [24]3 years ago
6 0
The answer to this question is:
x = 1 + or - the square root of 47
You might be interested in
Julia has correctly answered 35 questions from a test, which is 7/12 of the total. How many questions did the test have?
otez555 [7]

Answer:

There are 60 questions on the test

Step-by-step explanation:

Hope this helps :)

4 0
3 years ago
Of the 25 sheep in a flock 34% are white. how many sheep are white
Iteru [2.4K]
8.5 sheep are white. 34% of 25 is 8.5.
7 0
3 years ago
Higher Order Thinking How can you use 3 x 5 = 15 to help find 6 x 5?​
vazorg [7]

Answer:

change the equation to 3x5x2=30

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
An asteroid is 10^15 miles away from earth, and it is traveling at a speed of 10^5 miles a day.
Maslowich
Asteroid to reach earth 82days
3 0
2 years ago
Express the measurement 4.29478416 kg with 8, 6, 4, and 2 significant figures
ira [324]

Significant figures refers to digits within a number which must be included in other depict correct quantity of the figure.

  • 4.29478416 = 4.2947842 ( 8 significant figures)
  • 4.29478416 = 4.29478 (6 significant figures)
  • 4.29478416 = 4.295 ( 4 significant figures)
  • 4.29478416 = 4.3 (2 significant figures)

To round a number to a certain number of significant figures,

  • Only leading 0 which comes before the decimal Point are regarded as insignificant.
  • Once the number of significant figures have been identified, the next number after this is either rounded up to 1 and added to the last value(if number is ≥5) or rounded to 0 (if number is less than 5)

Learn. More : brainly.com/question/13386983?referrer=searchResults

3 0
2 years ago
Other questions:
  • Solve the equation <br> 19u-18+1.5u=8.25<br> A) u=0.25 <br> B) u=0.75<br> C) u=1.1<br> D) u=2.5
    11·1 answer
  • Jenny goes to dance class every 6 days, karate class every 12 days, and to the library
    6·2 answers
  • A box of 35 cowboys crunch cookies costs $5.40 Matt has $2.25 off coupon if Matt uses his coupon what will be the price per cook
    10·1 answer
  • A segment with endpoints on the circle is a _____.
    5·1 answer
  • The figure shows three lines that intersect at point N.
    9·2 answers
  • Help me with this math problem i don’t understand it
    10·1 answer
  • Pls help this is urgent
    11·2 answers
  • Pls helpi need it with this quiz
    15·1 answer
  • 12 points
    8·1 answer
  • Making brainliest for the 1st correct answer!<br><br> ALSO PLS HELP I NEED THIS.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!