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
Liula [17]
3 years ago
12

The equation x=-7y2 describes a parabola. Which way does a parabola open?

Mathematics
1 answer:
bazaltina [42]3 years ago
6 0

Answer:

a parabola está sobre a origem

Step-by-step explanation:

portuguese - brazil

a = -7 \\ , b = 0 , c = 0

concavidade para baixo

Δ = 0

toca um ponto na parábola (0)

a parabola está sobre a origem

You might be interested in
the minute hand of a clock is 5 inches long. what is the area of the circle, in square inches, created in a hand sweep in an hou
ira [324]
Solve the area of the whole circle since in an hour, the minute hand covers the whole clock
assuming that the minute hand reaches all the way out to the edge of the clock


the minute hand is the radius
area=pi times r^2
r=5
5^2=25
area=pi times 25
area=25pi

aprox pi=3.14
25 times 2.14=78.5

area=78.5 in^2
6 0
3 years ago
Fill in the blanks. Then, choose the property of addition you used.
liubo4ka [24]

Answer:

_<u>7</u> + 3 = 3 + 7 : commutative property,[if something is added or subtracted]

0 +<u>5</u> _ = 5 is it: identity property.[if 0 is added or subtracted]

2 + (6 + 8) =(2 + 6)+ _<u>8</u> associated property

[if added or multiplied]

8 0
2 years ago
2(y+1) for y =2 (will pick brainliest if right)<br> A:6 <br> B:5 <br> C:7<br> D:8
Katen [24]

Answer:

A. 6

Step-by-step explanation:

pretty sure its right

5 0
3 years ago
Read 2 more answers
If the product of two numbers is positive then the two numbers must both be positive true or false
Vlada [557]
False, a negetive and negetinve both equal positive

3 0
3 years ago
An employer provides two payment options for employees. Option A: Receive $200 the first week. Receive an additional $50 for eac
elena-14-01-66 [18.8K]

Based on the information, it can be inferred that payment option A means a payment of $450, while option B means a payment of $300.

<h3>How much money does each payment option receive?</h3>

The payment options contemplated by the employer are distributed as follows:

Option A

  • First week: $200
  • Second week: $200 + $50 = $250
  • Third week: $250 + $50 = $300
  • Fourth week: $300 + $50 = $350
  • Fifth week: $350 + $50 = $400
  • Sixth week: $400 + $50 = $450

Option B

  • First week: $200
  • Second week: $220
  • Third week: $240
  • Fourth week: $260
  • Fifth week: $280
  • Sixth week: $300

Note: This question is incomplete because there is some information missing. Here is the missing information:

Complete the tables to show how much money would be received for both payment options, each week, for 6 weeks.

Learn more about payment options in: brainly.com/question/18524042

#SPJ1

7 0
2 years ago
Other questions:
  • A delivery truck traveled 133 miles in 3.5 hours. What was the average speed of the delivery truck in miles per hour
    5·2 answers
  • What is 217.33 rounded to the nearest tenth
    6·2 answers
  • If x equals 10 and y equals 1 what is x / 2+(y+3)
    14·1 answer
  • What is .the quotient -5 and y ??
    8·1 answer
  • [2.03] Solve: 4(x + 1) = 4x + 4<br><br> No Solution<br><br> 0<br><br> Any Real Number<br><br> 1
    12·2 answers
  • G(x)=x ^2 and f(x)=x-7 so what is g(f(4)​
    9·2 answers
  • In 1983, a hardcover dictionary cost $145.75. If the CPI is currently 209, what would a hardcover dictionary cost today? Round t
    15·2 answers
  • HELP ME PLZZZ ASAP!
    6·1 answer
  • 18. MP Reason Inductively The product of
    11·1 answer
  • Solve this problem pls don't spam​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!