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
Advocard [28]
3 years ago
13

5 x^{2} -4=-8  How do i solve this????

Mathematics
2 answers:
fgiga [73]3 years ago
5 0
Use pemdas, parenthesis, exponents, multiplication/division, addition/subtraction. thats the best way to explain how to do this.
Makovka662 [10]3 years ago
3 0
5^{2}=-4
x^{2}=-5/4
x=-√5/2
Hope I can help you
You might be interested in
The cost of 10 oranges is $1. What is the cost of 5 dozen oranges?
liraira [26]
$6 would be your answer
5 0
2 years ago
Read 2 more answers
What percent is 608 million of 845 million
boyakko [2]
In order to solve that, let's call 845 100%, as we're solving it terms of 845. 845 is 100%, then it follows that 8.45 is 1%. 

Now we can see how many 8.45's go into 608, which comes out to 71.95266...%, which can be rounded nicely to 72%

The million doesn't matter.
5 0
3 years ago
Find the y and the x intercepts of the graph of the equation of y=3x+1
BaLLatris [955]

Answer:

x-intercept ⇨ -1/3

y-intercept ⇨ 1

Step-by-step explanation:

⟺ Finding the x-intercept, substitute y = 0

y=3x+1\\0=3x+1\\3x+1=0\\

Move 1 to subtract the another side.

3x=-1

Then move 3 to divide -1, leaving only x as a subject since we want to find the x-intercept.

x=-\frac{1}{3} #

⟺ Finding the y-intercept, substitute x = 0

y=3x+1\\y=3(0)+1\\y=0+1

y=1 #

Tips:

Here's the tips about finding the intercepts of the graph.

⟺ For x-intercept, It's like solving an equation to find the x-term.

⟺ For y-intercept, It's like using the constant to answer.

As for y = mx+b where m = slope and b = y-intercept.

For a linear function, It's not necessary to substitute x = 0 just to find y-intercept as we can answer the constant as our y-intercept.

7 0
3 years ago
Hey you i know you see this question...are you good at math? well if so please help thanks
natta225 [31]

Answer:

im good at math and the answer is 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Helllllllpppp meeeeee wiiiiitgghhh thhhiiiss
vodomira [7]

Answer:

4.) 12

5.)1.67

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • In 2011, the U.S. Centers for Control and Prevention (CDC) conducted a survey to track a wide variety of risky behavior by Ameri
    6·1 answer
  • If A = 41 degree, <br> Angle BDC = 58 degree, <br> and y = 8, Find x.
    12·1 answer
  • Divided fraction 4 7/8 ÷ 1 1/6​
    13·2 answers
  • What is the ratio of the radius of a circle to its circumference
    9·1 answer
  • Show all work to identify the asymptotes and zero of the function f of x equals 6 x over quantity x squared minus 36.
    13·1 answer
  • Weegee needs help pleaseeeeee help for brainliest
    10·1 answer
  • A baker makes 5 apple pies for every 3 blueberry pies. Last week the baker made 15 blueberry pies. How many apple pies did the b
    9·2 answers
  • 10
    15·1 answer
  • A triangle has sides 12, 35, and 37. Identify whether the triangle is right, acute, or obtuse.
    9·1 answer
  • Can someone help me with this and show me how to do it?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!