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
ss7ja [257]
3 years ago
9

Which number line represents all of the values of x for the equation x2 = 16?

Mathematics
1 answer:
Wittaler [7]3 years ago
4 0

Step-by-step explanation:

x² = 16

x = ±√16

x = ±4

x = -4 or 4

You might be interested in
A vase in the shape of a cube measures 8 inches on each side. The vase is half full of water. How many cubic inches of water are
Ne4ueva [31]

Answer:

256

Step-by-step explanation:

First find the volume of the cube, which is 8^3, or 512. Half of that is how much water there is, which is 256 in^3.

7 0
3 years ago
What's the slope of -4,6 and 3,-8
notsponge [240]

Answer:

The slope is -2

Step-by-step explanation:

(-4,6) (3,-8)

(y₂ - y₁) / (x₂ - x₁)

((-8) - (6)) / ((3) - (-4))

(-8 - 6) / (3 + 4)

-14/7 = -2

4 0
4 years ago
If you run a marathon of 26 1/5 miles in a time of 5 4/5 how far do you run in 1 hour<br><br>pls
alisha [4.7K]

First let's make both the miles and the hours ran improper fractions:

26+\frac{1}{5}=\frac{131}{5}\\ 5+\frac{4}{5}=\frac{29}{5}

So, to find our miles per hour, we have to divide the miles by the hours to get: \frac{\frac{131}{5}\text{miles}}{\frac{29}{5}\text{hours}}=\frac{131\text{miles}}{29\text{hours}} \\ \text{ Now we have to divide the top and the bottom by 29 to get our miles per hour so: }\\ \frac{\frac{131}{29}}{\text{hour}} \approx \frac{4.52 \text{miles}}{\text{hour}}

8 0
3 years ago
An airplane is 32,000 feet above the ground begins descending at a rate 2,500
grandymaker [24]

Answer:

32000-2500x, let x equal number of minutes.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Brainliest if correct
Westkost [7]

Answer:

2y+6

Step-by-step explanation:

distribute

4 0
3 years ago
Read 2 more answers
Other questions:
  • strawberries cost $2 per pound and gets 20% discount on the total cost. How much does Kate pay for the strawberries?
    9·2 answers
  • (20 points)In 2008, there were 6.7 × 10^9 people living on earth. What is that number in standard notation?
    8·2 answers
  • Can I please get help with this question? thanks in advance.
    14·1 answer
  • I need help with this please
    6·1 answer
  • Can someone please help with this ? Thanks
    6·1 answer
  • Joe has flown a total of 1,194 miles. Staci has flown 6 times as many miles as Joe.
    8·1 answer
  • Kendall ran 3 ¼ of a mile on Saturday. She ran five times as much on Sunday. How much did Kendall run on over the weekend?
    15·1 answer
  • What is the area of this quadrilateral?
    12·1 answer
  • Show your work &lt;------<br> *PLEASE HELP I'LL GIVE BRAINLIEST YOU HAVE TO SHOW WORK THO*
    8·2 answers
  • Pls help me withו 153/18 =104/1​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!