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
ahrayia [7]
2 years ago
8

Find the value of y^2 when y = -9

Mathematics
1 answer:
Jlenok [28]2 years ago
5 0

Answer:

81

Step-by-step explanation:

Substitute y = - 9 into the expression

y² = (- 9)² = - 9 × - 9 = 81

You might be interested in
5 = 5/8x + 1/2x - 4 with work please :) its due in a couple minutes ​
Anestetic [448]

Answer:

5/8x+1/2x-4=5

or, 5(2x-4)+8x= 5

or, 10x- 20+8x=5

or, 10x-8x= 20+5

or, 2x= 25

or,x= 25/2

:.x= 25/2

Step-by-step explanation:

first we have to make denominator then we can criss cross multiply. we can make in same point .if there is plus we can subtract and if there is front minus if we take it back it must be plus. then we can put same point then we can divide

4 0
3 years ago
Write the following ratio in their simplest form (a)150minutes:1 1/2 hours (b) 150cm:1060mm ​
spayn [35]

Answer:

a) 5:3

b) 7.5:5.3

Step-by-step explanation:

150min : 90min (1 and a half hour)

10 : 6

5 : 3

150 × 10 mm : 1060 mm

1500 : 1060

750 : 530

7.5 : 5.3

7 0
2 years ago
Can someone help me? <br><br> I’m not sure if -4/-12 simplified is negative or positive
horrorfan [7]

Answer:

The answer is 1/3

Step-by-step explanation:

-4/-12 is the same as -4 divided by -12, and a negative divided by a negative will always be a positive; therefore, the answer comes out to be positive.

6 0
3 years ago
A cereal box is an example of a
arsen [322]
Rectangular prism that i know of
5 0
3 years ago
Read 2 more answers
Which expressions are equivalent to 5*5*5*5*5*5? Select ALL the expressions that apply.
kifflom [539]
<span>A. 5^3 * 5^3
B. 5*5^5
</span><span>D. 5^6
</span>F.  5^2 * 5^2 * 5^2
5 0
3 years ago
Other questions:
  • The distance from Earth to the moon is 384,400 kilometers. What is this distance expressed in scientific notation?
    10·1 answer
  • The positions of two divers from the water's surface after a dive are shown:
    8·2 answers
  • What is the value of p in the liner equation 24p + 12- 18p = 10+ 2p -6 ?
    5·1 answer
  • please help i don't understand this one i appreciate anyone who helps :) Solve for x. 7x - 3/8 = 6x -
    11·1 answer
  • Solve for x 13x+5=149 degrees
    7·1 answer
  • What comes after a million, billion and trillion?
    15·1 answer
  • A manufacturer of car batteries claims that the batteries will last, on average, 3 years with a variance of 1 year. If 5 of thes
    13·1 answer
  • Y = 20x + 40 y = 30x + 10<br> x= ?<br> y= ?
    13·1 answer
  • Cuál es la altura del cono si tiene un diámetro de 18 cm y un volumen de 1.696.464 cm3 ?
    12·1 answer
  • 2. Which of the following graphs show a function with domain 1 ≤ x ≤ 6? Select two that<br> apply.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!