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
Charra [1.4K]
3 years ago
14

What is the situation to 4x^2-25=07

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
8 0

Answer:

x = 2.83

Step-by-step explanation:

gogolik [260]3 years ago
6 0

Answer:

<u>x=2√2      or      x=−2√2</u>

<u> ^^Both are correct.^^</u>

Step-by-step explanation:

Let's solve your equation step-by-step.

4x^2−25=7

Step 1: Add 25 to both sides.

4x^2−25+25=7+25

4x^2=32

Step 2: Divide both sides by 4.

4x2 /4 = 32 /4

x^2=8

Step 3: Take square root.

x=±√8

<u>x=2√2 or x=−2√2</u>

<u />

brainliest please?

You might be interested in
Ii need help with deess
SpyIntel [72]

Answer:

1. 401.92  2.6782.4 3. 113,040

Step-by-step explanation:

     

5 0
3 years ago
On a map the distance between rip and Janeiro Brazil and San Jose Costa Rica is 4 inches.the scale on the map shows that 1 inch=
Vera_Pavlovna [14]

Answer:

The way a proportion is set is as follows;

\dfrac{1 \ inch}{200 \ miles } = \dfrac{4 \ inches}{ Distance \ from \ Rio \ de \ Janeiro \ to \ San \ Jose}

The Distance from Rio de Janeiro and San Jose Costa Rica is then found as  800 miles

Step-by-step explanation:

The dimension of the distance between Rio de Janeiro and San Jose Costa Rica = 4 inches

The map scale = 1 inch to 200 miles

To figure out how many miles it is or the actual distance from Rio de Janeiro and San Jose Costa Rica, we have;

\dfrac{1 \ inch}{200 \ miles } = \dfrac{4 \ inches}{ Distance \ from \ Rio \ de \ Janeiro \ to \ San \ Jose}

Therefore, we have;

(4 inches × 200 miles)/(1 inche) = Distance from Rio de Janeiro and San Jose Costa Rica

Which gives;

Distance from Rio de Janeiro and San Jose Costa Rica = 800 miles.

4 0
2 years ago
Ayuda.........................................................................................
cestrela7 [59]

Answer:

mhhh

Step-by-step explanation:

4 0
2 years ago
The low temperature on Monday was 6 degrees warmer than Sunday's low of -9°F.The low temperature on Tuesday was 3 degrees warmer
OverLord2011 [107]

Answer: the low temperature on Tuesday is 0 degree Fahrenheit

Step-by-step explanation:

The low temperature on Monday was 6 degrees warmer than Sunday's low of -9°F. This means that the temperature on Monday would be

- 9 + 6 = - 3 degrees Fahrenheit

The low temperature on Tuesday was 3 degrees warmer than Monday's low temperature. This means that the low temperature on Tuesday would be

- 3 + 3 = 0 degree Fahrenheit

5 0
3 years ago
If D is the midpoint of segment AB and AB = 15, what is AD?
SOVA2 [1]

Answer: AD = 7.5

Step-by-step explanation: A midpoint is halfway between 2 points, which is AB. AB = 15. To find AD, which is half of the line, divide 15 by 2.

15/2 = 7.5

AD is 7.5

8 0
2 years ago
Read 2 more answers
Other questions:
  • Please help!!! 50 points!!
    13·2 answers
  • What is the value of (6.6*10¹⁷)-(9.2*10¹⁴) over (4*10¹⁶)
    15·1 answer
  • A scale on a hiking map shows that 1.51.51, point, 5 inches represents 444 miles. What number of actual miles are represented by
    9·1 answer
  • When graphing a polynomial function, what determines what the graph will look like at the far left side? Explain your answer.
    9·1 answer
  • In the united states the speed limit signs are in Miles per hour. Unfortunately, your speedometer only reads in km/hour. How man
    12·1 answer
  • 75,984 what the value for the 5 representing
    14·2 answers
  • Write each answer in Scientific notation 8x10^3 + 6.45 x 10^4
    13·1 answer
  • PLEASE HELP LATS MATH PROBLEM <br> A, B and C
    9·1 answer
  • What are the solutions to the quadratic equation 4(x + 2)2 = 36
    10·1 answer
  • Kaitlin has been given a list of bands and asked to place a vote. Her vote must have the names of her favorite and second favori
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!