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
vichka [17]
3 years ago
9

Fill in the blank with a number to make the expression a perfect square.

Mathematics
1 answer:
Mariana [72]3 years ago
3 0

Answer: 36

Step-by-step explanation: We can actually mental math this question, since perfect squares are squares obviously, 6 squared is <u>36</u>. Hope this helps, 15402256!

You might be interested in
A stone is thrown vertically upward from a platform that is 20 feet high at a rate of 160 ft/sec. Using the quadratic function h
Illusion [34]

Answer:

5 seconds

1220 ft

Step-by-step explanation:

Step 1: Know when the stone reaches the maximum height

We know the maximum or minimum height of a parabola is at the vertex so we need to find the vertex

Step 2: Calculate the vertex

The t coordinate of the vertex can be calculated with \frac{-b}{2a}

b = 160

a = 16

t=\frac{-(160)}{2(-16)}\\t=\frac{-160}{-32}\\t=5

Step 3: We know the t coordinate we can find the height at that time

h_{(t)} =-16(5)^{2} +160(5)+20\\h_{(t)}=16(25)+ (800)+20\\h_{(t)}=400+ 800+20\\h_{(t)}=1220

Therefore the stone reaches its maximum height of 1220 ft in 5 secs

7 0
3 years ago
Y = 2x - 3<br> y = 2x + 1
ryzh [129]

Answer:

No solution.

General Formulas and Concepts:

<u>Algebra I</u>

  • Solving systems of equations by graphing

Step-by-step explanation:

If the lines are parallel, they will have no solutions.

If the lines are the same, they will have infinite solutions.

If the lines are anything else, they will usually have 1 solution.

If we graph the systems of equations, we see that the lines are parallel.

∴ the systems has no solution.

4 0
2 years ago
Evaluate -4|-4|.<br><br>A) 8 <br>B) -8 <br>C) 16 <br>D) -16​
Papessa [141]

The answer

The answer is -16

8 0
2 years ago
Read 2 more answers
Can someone please solve these problems for me if you could do step by step that would rlly help me this is due Feb 14, 2021 ple
dsp73

Answer:

7. about 41.8 degrees or 0.72972 radians (used sin^{-1} (\frac{4}{6} ), because the given leg is opposite from the angle)

8. about 50.4 degrees or 0.87946 radians (used tan^{-1} (\frac{29}{24} ))

9. about 12.8 degrees or 0.224 radians (used sin^{-1} (\frac{12}{54} ))

10. about 51.3 degrees or 0.8957 radians (used cos^{-1} (\frac{25}{40} ), given leg is opposite from angle)

Step-by-step explanation:

S.O.H.--C.A.H.--T.O.A

sine = opposite (to angle)/hypotenuse

cosine = adjacent (to angle)/hypotenuse

tangent = opposite (to angle)/adjacent (to angle)

I didn't know if it was degrees or radians, so I did both! I saw you on the film question asking for help, so I just wanted to do so! Have a great day!

7 0
2 years ago
Find the slope of each line.<br><br> Y= -5/2x — 5
Dmitriy789 [7]
To find the slope of the line, simply remember the basic equation for the slope intercept.

Y = mx +/- b

Where m = slope or rise/run
b = y intercept.

In this case the slope is a negative value and is -5/2.
3 0
3 years ago
Other questions:
  • If m ≤ f(x) ≤ M for a ≤ x ≤ b, where m is the absolute minimum and M is the absolute maximum of f on the interval [a, b], then m
    12·1 answer
  • Determine the graph transformation....
    8·2 answers
  • Find the median of the distribution<br>Frequences<br>Mark<br>0,1,2,3,4,5​
    10·1 answer
  • Evaluate19-11+(-17)+(-19)+11
    6·2 answers
  • Find the number of five-digit numbers which are not divisible by 5?
    13·1 answer
  • What are the coordinates of A? b) What are the coordinates of B?​
    14·1 answer
  • 5. How far can you get away from your little brother with a squirt gun filled point
    8·1 answer
  • I need this ASAP!!!!!!!! if 0
    10·2 answers
  • Write an expression to represent: The product of -3 and B, increased by 1
    8·1 answer
  • A room is 9 M long ,7 board and 4 m height .Find the volume of the room ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!