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
german
3 years ago
6

If x=-3 , y= -4, find x2 +y2 and x2 – y2

Mathematics
2 answers:
levacccp [35]3 years ago
7 0

Step-by-step explanation:

yesss that's rightttttttt

yan [13]3 years ago
5 0

Answer:

x^2+y^2 = 9+16 = 25

x^2-y^2 = 9-16 = -7

You might be interested in
Komodo dragons are the heaviest lizards on earth. A baby Komodo dragon is 1 3/4 feet long when it hatches. It’s mother is 8 3/4
sukhopar [10]

Answer:

An adult male Komodo dragon is 10\frac12 feet.

Therefore the male is 1\frac34 feet longer than the mother.

Step-by-step explanation:

Given that,

A baby dragon is 1\frac34 feet long.

It's mother is 8\frac34 feet.

An adult male Komodo dragon is 6 times as long as the baby Komodo dragon.

So, an adult male Komodo dragon is =(6×1\frac34 ) feet

                                                          =6\times \frac74 feet

                                                          =\frac61\times \frac74 feet

                                                         = \frac {21}2 feet.

                                                         =10\frac12 feet.

\therefore 10\frac 12- 8\frac34

=\frac{21}{2}-\frac{35}4

=\frac{21\times 2-35\times 1}{4}

=\frac{42-35}{4}

=\frac74

=1\frac34

Therefore the male is 1\frac34 feet longer than the mother.

4 0
3 years ago
Please help!!!!!! 50 points!!
lesantik [10]

Area of first rectangle= 5×2=10units

Area of second rectangle= 3×2= 6 units

Area of third rectangle = 5×2= 10 units

Now,

Total area of figure = 10+6+10= <u>26units✓</u>

8 0
3 years ago
Read 2 more answers
the cost of plastering a wall of a room having length 8m and heights 4m at 4s 15 per m² is rs 1560 . find the cost of carpeting
Virty [35]

Answer:

Here,

length = 8m

height = 4m

4s = 15 per m^2

Now,

300 per meter = 300 * 15 per m^2

= 4500 per m^2

4 0
3 years ago
C) Parbati buys a mobile for Rs 6,300 and sells it to Laxmi at 15% profit. How much
Leni [432]

Answer:

Rs. 7245

Step-by-step explanation:

Given parameters:

Cost price  = Rs. 6300

Percentage profit  = 15%

Unknown:

Selling price = ?

Solution:

If profit is made on a trade, the selling price is higher than the cost price.

 Profit  = Selling price  - Cost price

To find the selling price simply;

  Selling price  =( 1 + \frac{15}{100})  x cost price

  Selling price  = 1.15 x 6300  = Rs. 7245

6 0
3 years ago
Look at the image and please help out! I need an answer.
tresset_1 [31]

Answer:

4b<30

Step-by-step explanation:

product means multiply so 4•b or 4b

less than so<

3 0
3 years ago
Read 2 more answers
Other questions:
  • Combine and simplify the third set of terms 2+15a-2
    6·1 answer
  • Mrs Gonzalez has three children whose names are Javier Juan and Rosa. Their mean age is 11 .The median age is 10 .Rosa is 15 yea
    9·1 answer
  • Henry took out a 4 year loan for 5,000 and payed 4.2% simple annual interest. Ingrid took out a 6 year loan for 5,000 and payed
    8·1 answer
  • (X^2 + 4x)(x) is equal to x^3 + 4x^2 or 5x^2 or 4x^4
    6·1 answer
  • Will a 13% increase followed by a 13% decrease result in no net change?
    14·2 answers
  • An aquarium is filled to 3 cm from the top. how much water is in the aquarium if it is 75 cm long, 42 cm wide and 48 cm high?wha
    6·1 answer
  • ANSWER ASAP!!!!!! PLEASE
    6·1 answer
  • Mr yates owns a smoothie shop. To mix a batch of his famous orange punch smoothies, he uses 18 ounces of freshly squeezed orange
    11·1 answer
  • A. 40°<br><br>B. 100°<br><br>C. 50°<br><br>D. 130°​
    5·1 answer
  • Cancel the __________ 3s in the denominator along with __________ 3s in the numerator
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!