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
castortr0y [4]
3 years ago
14

True or False: The variables in the equation 4x-(5y)2=64x-(5y)2=6 are 4, 5, and 6

Mathematics
1 answer:
Elden [556K]3 years ago
3 0

Answer:

False because the variables are x and y. The numbers are not the variables.

Step-by-step explanation:

You might be interested in
Evaluate 6(5-(6-5)-3​
IrinaK [193]

Answer:

Step-by-step explanation:

Evaluate 6(5-(6-5)-3​) =  6(5-1-3​)   {first solve innermost bracket}

                               = 6* (5-4) = 6*1 =6

4 0
3 years ago
Read 2 more answers
Samuel has 3/4 ton of mulch to spread equally in 8 square yards. How many tons of mulch will be spread in each square yard
Vikki [24]

Answer:

0.09375 tons

Step-by-step explanation:

In this problem, it is given that Samuel has 3/4 tons of mulch i.e. 0.75 tons of mulch.

Again it is given that Samuel has to spread equally this amount of mulch in 8 square yards of the plot.

Since the mulch is spread uniformly, then we can say that in each square yard of the plot (0.75/8) = 0.09375 tons of mulch is been spread.

Therefore, 0.09375 tons of mulch will be spread in each square yard. (Answer)

6 0
3 years ago
Why is it a good idea to check to see if your answer is reasonable?
babymother [125]
It is a good idea to check to see if your answer is reasonable because a. if your answer is reasonable, you have probably done the problem correctly.
6 0
3 years ago
Read 2 more answers
What is the equation of a line perpendicular to:
Nataly [62]

Step-by-step explanation:

"perpendicular" means it creates a right angle (90°) with the original line.

a key element is the slope (the incline) of the line.

it is the factor of x (here 1/4 for the original line) and is defined as the ratio of "y coordinate change / x coordinate change" when going from one point on the line to another.

the given slope of 1/4 means that for every increase in x by 4 units y increases by 1 unit.

now if you want to draw a few random lines, and then draw lines that cross them with a right angle, you will see very quickly the relationship of the slopes of the crossing lines :

for the slope of the perpendicular line x and y of the original slope trade places (the ratio turns "upside-down") and the sign of the slope flips (if the original line goes up, then the perpendicular line goes down and vice versa. so + turns into -, and - into +).

so, our original slope 1/4 turns into -4/1 = -4.

we still have infinite possibilities to draw such a perpendicular line (more up or more down on the coordinate grid).

to finally "nail" one particular line we need to use the given point and solve for the y-intercept.

the general slope-intercept form is

y = ax + b

a is the slope, b is the y-intercept (the y value for x = 0).

so, using the slope (-4) and the point (2, 5) we have

5 = -4×2 + b = -8 + b

13 = b

so, the full equation is

y = -4x + 13

7 0
2 years ago
jane is having difficulty deciding wheter to put her savings in the mystic bank or in the four rivers bank. mystic offers 12% ra
Dmitry_Shevchenko [17]
Four rivers offers a better deal because It costs Jane much less interest as opposed to Mystic bank. 
6 0
3 years ago
Other questions:
  • Cameron used 1 3|4 ounces of hydrochloric acid in one experiment. She used 2 3|8 ounces of the acid in a second experiment. How
    9·1 answer
  • X^2 - 6x + 5 = 0. Find x
    10·2 answers
  • Simplify 12-15÷3-3 pwease
    5·2 answers
  • Rafael took 4 pumpkin pie to a family gathering. If he divides each pie into six equal sizes slices how many slices can he serve
    13·1 answer
  • The two cones below are similar. What is the value of x?
    7·2 answers
  • You randomly draw marable from a bag of marable that contain 3 blue marable, 4 green marable 4 green marble and 5 red marable Wh
    11·1 answer
  • What is the greatest common factor of 42a^5b^3, and 42ab^4
    5·1 answer
  • The automatic opening device of a military cargo parachute has been designed to open when the parachute is 200 m above the groun
    10·1 answer
  • In circle N with m<br> See diagram below
    14·1 answer
  • A triangle has an area of 2400cm^2. The angle between two adjacent sides of the triangle is 150°. If the length of one of the ad
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!