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
iogann1982 [59]
3 years ago
5

Demonstrate that the digits of a perfect square cannot add to 2, 3, 5, 6, or 8.

Mathematics
1 answer:
stealth61 [152]3 years ago
5 0
4 cannot add to any of those numbers. Neither can 1, 9, or 16. This is because whenever the digits are added, they add up to larger numbers.
You might be interested in
What is the equation 3y – 6x = 9 written in the form y=mx+b ?
Oduvanchick [21]

Answer:

A. y = 2x + 3

Step-by-step explanation:

3y – 6x = 9

+ 6x + 6x

____________

3y = 6x + 9

__ ______

3 3

y = 2x + 3 >> CORRECT ANSWER

I am joyous to assist you anytime.

7 0
3 years ago
There are two horizontal lines parallel to each other. And the third line is intersecting both of them as show below. If the blu
Umnica [9.8K]

Answer:

71

Step-by-step explanation:

A linear pair add up to 180 degrees, because a line measures 180 degrees. If one of those angles is 109, the other must be 74. 109+71=180

6 0
2 years ago
Select all statements below which are true for all invertible n×n matrices A and B
nirvana33 [79]
The statements that are rue for <span>all invertible n×n matrices A and B are:
</span><span>(A+B)(A−B)=A^2−B^2
</span>and 
<span>(ABA^−1)^4=AB^4A^−1 
</span>From the above results we can conclude that the correct options among all the options that are given in the question are option "B" and option "E". I hope the answer helps you.
7 0
3 years ago
the area of a rectangle swimming pool is 10x^2-19x-15. the length of the pool is 5x+3. What is the width of the pool?
masha68 [24]
Given the area of the rectangle swimming pool: 10x^2 - 19x - 15 and the length of the pool 5x + 3. Find the width of the pool. Recall from geometry that the area of a rectangle is length x width. Therefore, to solve for the width of the pool, we need to divide the area by the length. This can be done by polynomial division:

10x^2 - 19x - 15 / (5x+3)

Find the other factor that when multiplied with (5x+3) will result to the area:

Answer: (5x+3) (5x-5)
8 0
4 years ago
State whether -4^-2 and (-4)^-2 represent the same quantity
timofeeve [1]
A negative exponent just means that the base is on the wrong side of the fraction line, so you need to flip the base to the other side. For instance, "x^-2" just means "x2, but underneath, as in 1/x^2.

-4^-2 means the power -2 is only applied to 4 and not the negative sign. -4^-2 = -(4^-2), which is equal to -1/16.

Whereas, (-4)^-2 means the power -2 affects on both negative sign and 4. For example, (-4)^2 is equal to (-4 * -4) which is just 16. Moving on, with (-4)^-2 equals to 1/(-4*-4) = 1/16.

//Hope this helps.
3 0
3 years ago
Other questions:
  • When calculating the standard deviation, what must be done in order to obtain an unbiased estimate of the population? add 1 to n
    6·1 answer
  • Will make branliest I need help <br> ASAP<br> PLEASE HELP ME
    5·2 answers
  • Does anyone know this?? Pls help!
    13·2 answers
  • What is the measure of angle TSU?
    5·2 answers
  • HELP ME PLS
    15·1 answer
  • WILL GOVE BRAINLIST PLEASE HELP
    10·1 answer
  • What is the graph of the following parametric equation? x = sqrt(t) and y = 2t - 3
    10·1 answer
  • felix is a car mechanic. he can fix 2 motorcycles and 3 cars in 170 minutes. he can fix 1 motorcycle and 5 cars in 225 minutes.
    8·1 answer
  • Daniel is drawing a plan for a new animal pen for his farm. The rectangle plotted in the coordinate plane represents the pen, me
    5·1 answer
  • Estimate the area of a triangle with a base of 15.22 km and a height of 13.91 km.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!