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
dolphi86 [110]
3 years ago
7

Hat value is needed to fill in the blank to make this trinomial a perfect square trinomial. 4x2 + __x + 81?

Mathematics
1 answer:
Doss [256]3 years ago
4 0
36, because the square root of 4 is 2 and the square root of 81 is 9. You multiply those and then double it to get 36.
You might be interested in
Divide.
melomori [17]
C. hope this helps:)
4 0
3 years ago
Read 2 more answers
What is the probability that the spinner lands on an even number or on the unshaded section? one-fifth two-fifths three-fifths f
Tasya [4]

The probability that the spinner lands on an even number or on the unshaded section is; 3/5

<h3>How to find the probability?</h3>

From the spinner attached, we see that the number of sections on the spinner is 5 sections.

Now, we can also see that;

Number of even numbers section = 2

Number of shaded sections = 1

Thus, probability that the spinner lands on an even number or on the unshaded section is;

P(even number or unshaded section) = (2 + 1)/5 = 3/5

Read more about Probability at; brainly.com/question/24756209

#SPJ1

5 0
2 years ago
The figure below is a rhombus.<br> z = [?]
Nonamiya [84]

Answer:

28 degrees

Step-by-step explanation:

z and x are the same. Do the math.

3 0
3 years ago
Write the equation y-7= 2(x + 1) in standard form.
Andru [333]

Answer:

y=2X+9

Step-by-step explanation:

y-7=2(x+1)

Distribute 2 through: y-7=2x+2

Add 7 over to the other side: y=2x+9

4 0
2 years ago
Read 2 more answers
Write 0,000000357 the following in scientific notation.​
yan [13]

Answer:

Step-by-step explanation:

3.57 x 10 ^ - 7 is the correct answer

6 0
3 years ago
Other questions:
  • Solve by elimination:<br> 4x+9y=28<br> -4x-y=-28
    7·1 answer
  • There are 12 boys in a math class. The total number of students s depends on the number of girls in the class g. write an equati
    15·1 answer
  • Find 33.33% of 600. Round to nearest 100
    10·2 answers
  • Choose the inequality that could be used to solve the following problem.
    13·1 answer
  • On a cross-country bicycle trip, participants ride about 75 miles per day. Approximately how many days, d, must they ride to tra
    5·1 answer
  • Help me create a creative math meme please (has to be related to math learned in Algebra 1)
    5·1 answer
  • 29. Fifty percent of the parallelogram is shaded. What is the area of the shaded region?
    11·2 answers
  • Q. Identify the slope-intercept equation
    12·1 answer
  • I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS
    10·1 answer
  • A space or solid figure made up of polygonal regions.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!