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
Mice21 [21]
3 years ago
15

True or false a system of equations including a line and a parabola can have only 2 solutions

Mathematics
1 answer:
Sergio [31]3 years ago
3 0
False, it can have none when the line does not touch the parabola, one when the line touches at one point, and 2 when the line intersects in two places.
You might be interested in
If a 10.0-ft waterwheel (see Figure 1.42) is rotating.
Studentka2010 [4]

Sounds like 10.0 ft refers to the height/diameter of the wheel, in which case its radius is 5.0 ft.

In one complete revolution, a point on the edge of the wheel travels 2π*(5.0 ft) = 10π ft, so the point's linear speed (and thus the current's speed) is

(5.0 rev/min) * (10π ft/rev) = 50π ft/min

Convert this to mi/h using

1 mi = 5280 ft

1 h = 60 min

==>  (50π ft/min) * (1/5280 mi/ft) * (60 min/hr) = 1.8 mi/h

3 0
4 years ago
1. The mZRST is 37º. The mZRSV is 58°. What is the mZTSV? R T s​
VMariaS [17]

Answer:

-21

the answer isss -21

3 0
3 years ago
8 POINTS I don’t understand this can anyone help?? If you answer all my other questions on BrainlyI will give you 30 points:)
koban [17]

Answer:

I remember my teacher saying that when you get the answer you have to * when you get the answer

6 0
3 years ago
What is the general term equation, an, for the arithmetic sequence 5, 1, −3, −7, . . . , and what is the 21st term of this seque
Sonja [21]
The general term is obtained by starting with the initial value 5 and then subtracting 4 each time you wish to generate a new term:

a2 = second term = 5+(2-1)(-4)       =    5+(-4) = 1

General term:

an = nth term = 5+(n-1)(-4)

Thus, the 21st term is 5+(21-1)(-4) = 5 + (20)(-4) = -75 (answer)
6 0
3 years ago
In The early months of some year one site added .4 million new accounts every day at this rate how many days would be needed to
sergeinik [125]
It would take 8 days
6 0
3 years ago
Read 2 more answers
Other questions:
  • Ann is grouping 38 rocks. She can put them into groups of 10 rocks or as single Rocks. What are the different ways Ann can group
    15·1 answer
  • Marco's football team gained 13 yards on their first play, but lost 7 yards on the second. How many yards did they gain between
    13·1 answer
  • 3. On her math test, Heidi correctly
    7·1 answer
  • 2(log 2x-log y)-(log 3+ 2 log 5)
    8·1 answer
  • Two different types of injection-molding machines are used to form plastic parts. Two random samples, each of size 300, are sele
    12·1 answer
  • 1.
    6·2 answers
  • in this question , use 1 foot equalto 12 inches 1 inch equalto 2.5 centimetres change 5 feet 8 inches to centimetres
    7·1 answer
  • The following Circle Graph and table show the result of the survey conducted by Twin Groves Ice Cream parlor to find out the mos
    12·1 answer
  • Chet buys a new pair of dress shoes for work. The shoes cost $90 without sales tax. If the sales tax rate is 6.5%, how much will
    7·1 answer
  • Read the question and<br> Write the function represented by the graph below<br> 5x<br> 2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!