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
BartSMP [9]
3 years ago
12

Evaluate x² - y2 if x = -4 and y = .5.

Mathematics
2 answers:
aksik [14]3 years ago
8 0

Answer:

The answer is16.25

Step-by-step explanation:

16 + 0.25 = 16.25

Alina [70]3 years ago
5 0

Answer:

Answer: -17

Step-by-step explanation:

1 ) x² - y2

2 ) -4² - .5(2)

3 ) -16 - 1

4 ) -17

You might be interested in
How is -27 a rational number
gayaneshka [121]

Answer:

see explanation

Step-by-step explanation:

A rational number can be expressed in the form

\frac{a}{b} where a and b are integers

Given

- 27 = \frac{-27}{1} ← in rational form

Thus - 27 is a rational number

7 0
3 years ago
Read 2 more answers
Write the given logarithmic equation in exponential form.<br><br> In 4x = 9.6
KengaRu [80]
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
7 0
3 years ago
A bag contains white marbles and yellow marbles, 54 in total. The number of white marbles is 6 less than 3 times the number of y
NNADVOKAT [17]
Let x be white marbles, y be yellow marbles
x+y=54…(1)
x=3y - 6 …(2)

put (2) into (1)
(3y - 6) + y = 54
4y = 60
y=15

put y=15 into (1)

x + 15=54
x=39

so y=15 x=39
7 0
3 years ago
Read 2 more answers
Please help!! ;w; Thank you in advance!!!
Dovator [93]

10  5/6  =   65/6

2  1/4    =  9/4

2 (9/4)  =   9/2

So   the  length  left   is

65/6  -  9/2    =

65/6  -  27/6   =

38 / 6    =

19 / 3    =

6 1/3   in

sorry this was a late response

5 0
2 years ago
Determine the intercepts of the line. 7x-5=4y-6
den301095 [7]
<span>1/4= y-intercept
</span><span>-1/7=  x intercept </span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Select the correct answer.<br> Rewrite the following equation as a function of x.
    14·1 answer
  • Which expression is equivalent
    8·1 answer
  • 11. -2+b&lt;3
    6·1 answer
  • What is the slope and y-intercept of this line? <br><br> y = -6 + 2<br><br> I'll give brainiest.
    12·1 answer
  • Can someone help me please . (Maths)
    12·2 answers
  • A modified roulette wheel has 44 slots.One slot is 0, another is 00, the others are numbered 1 trough 42 respectively.You are pl
    6·1 answer
  • Can someone show me how to solve? please take a picture of results.​
    14·2 answers
  • A Pringles chip can has a diameter of about 2.8 inches and a height of about 11.8 inches (close to real measurement) what volume
    13·1 answer
  • Select the correct answer.<br> What is the value of X in the triangle?
    11·2 answers
  • A triangle has two sides of length 14 and 19. What is the largest possible whole-number length for the third side?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!