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
Furkat [3]
3 years ago
6

Please please please please please help me i will give brainliest

Mathematics
1 answer:
alukav5142 [94]3 years ago
7 0
2x^2 - 4 = 68
add 4 to both sides
2x^2 = 72
divide both sides by 2
x^2 = 36
find the square root of each sides
x = 6, -6

ANSWER: the positive value of x is 6
You might be interested in
How do you do addition and subtraction in Scientific Notatation?
nekit [7.7K]
Once the numbers<span> have the same base and exponents, we can </span>add<span> or </span>subtract their<span> coefficients. </span><span> Determine the </span>number<span> by which to increase the smaller exponent by so it is equal to the bigger exponent.  

I hope this helps!

</span>
6 0
3 years ago
If Tony can run 3 miles in 18 minutes. How far can he run in 27 minutes?
Rzqust [24]
4 miles and half because every 6 minutes Tiny runs 1 mile.
4 0
3 years ago
The lengths of two sides Of a triangle Our three and seven. What is one possible length of the third side
svp [43]

Answer:

Yo, Big Shaq, the one and only

Man's not hot, never hot

Skrrat, skidi-kat-kat

Boom

Two plus two is four, minus one that's three, quick maths

Everyday man's on the block, smoke trees

See your girl in the park, that girl is a uckers

When the ting went quack-quack-quack, you man were ducking (you man ducked)

Hold tight, Asnee (my brotha), he's got the pumpy (big ting)

Hold tight, my man (my guy), he's got the frisbee

I trap, trap, trap on the phone, movin' that cornflakes

Rice Krispies, hold tight my girl, Whitney (my G)

On the road doin' ten toes, like my toes (like my toes)

You man thought I froze, I see a peng girl, then I pose (chilin')

If she ain't on it, I ghost, hah, look at your nose

Step-by-step explanation:


5 0
3 years ago
Susan rides her bicycle 5 miles in 2/5 of an hour .at this rate how many miles could she ride in 2 hours
Oksi-84 [34.3K]
Divide 5 by 2 = 2.5 per 1/5 an hour
there are 10 of 1/5 an hour in 2 hours
so 10 X 2.5 = 25 miles in 2 hours
6 0
4 years ago
Read 2 more answers
Leonardo makes the following purchases at the store: 1 backpack for $16.89 5 spiral notebooks for $1.19 each 1 pack of mechanica
solong [7]
I believe the correct answer is he paid the right amount

3 0
4 years ago
Read 2 more answers
Other questions:
  • Plz help it’s the ANDREA ONe
    15·1 answer
  • Use the formula P=le^kt. A bacterial culture has an initial population of 10,000. If its population declines to 7,000 in 4 hours
    10·1 answer
  • the mathematics club wants to divide the boys and girls into the greatest number of teams. each team will have the same number o
    8·1 answer
  • Prove that a positive integer $n \geq 2$ is prime if and only if there is no positive integer greater than $1$ and less than or
    11·1 answer
  • You roll a die what is the probability a prime number will come up?​
    14·1 answer
  • A 4-column table with 3 rows. Column 1 is labeled Adults. Column 2 is labeled Children. Column 3 is labeled Total People. Column
    13·2 answers
  • PLEASE HELP WILL MAKE BRAINILEST ALSO PLEASE SHOW UR WORK TYSM
    15·2 answers
  • May I please receive help?
    8·1 answer
  • Convert 10 grams into milligrams. There are 8,000 milligrams in 8<br> grams.
    5·1 answer
  • I need answer for this​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!