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
irinina [24]
3 years ago
11

Graph step by step: f(x)=-2x+1

Mathematics
1 answer:
Paul [167]3 years ago
4 0

Step-by-step explanation:

Root:(1/2, 0)

Domain: x∈R

Range: y∈R

Vertical intercept: (0, 1)

You might be interested in
7x = 4x + 33 answers please
Zolol [24]

Answer:

x = 11

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Brand A: $5 for 80 pounds of sand Brand B: $14 for 175 pound bag Which is the better buy?
nevsk [136]

Answer:

Brand A is the better buy

Step-by-step explanation:

bag Which is the better buy?

Step one

Brand A: $5 for 80 pounds of sand

Let us find the unit cost

Unit cost =5/80

=$0.0625 per pound

Brand B: $14 for 175 pound

The unit cost is

=14/175

=$0.08 per pound

4 0
3 years ago
Turn 15/6 into a mixed number​
laila [671]

Answer:

2 3/6

Step-by-step explanation:

divide 15 by 6 to get 2, and left with a remainder of 3.

6 0
3 years ago
Of the 2,598,960 different five-card hands possible from a deck of 52 playing cards, how many would contain all black cards.
kumpel [21]

Answer: 65,780

Step-by-step explanation:

When we select r things from n things , we use combinations and the number of ways to select r things = ^nC_r=\dfrac{n!}{(n-r)!r!}

Given : The total number of playing cards in a deck = 52

The number of different five-card hands possible from a deck = 2,598,960

In a deck , there are 26 black cards and 26 red cards.

The number of ways to select 5 cards from 26 cards = ^{26}C_{5}=\dfrac{26!}{(26-5)!5!}

=\dfrac{26\times25\times24\times23\times22\times21!}{21!(120)}=65780

Hence, the number of different five-card hands possible from a deck of 52 playing cards such that all are black cards = 65,780

3 0
4 years ago
Find the radius of a circle whose circumference is 31.4 centimeters. Approximate pi as 3.14.
Readme [11.4K]

Answer:

5\:\mathrm{cm}

Step-by-step explanation:

The circumference of a circle is given by C=2\pi r, where r is the radius of the circle.

What we're given:

  • C of 31.4

Solving for r:

31.4=2\cdot 3.14 \cdot r,\\r=\frac{31.4}{2\cdot 3.14}=\boxed{5}

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve using the system using elimination for x - y= -5 and 3x + y= 1
    11·2 answers
  • What's a math expression for 7525 divide 35
    9·2 answers
  • Jordan bought 7 chicken wings for $14.00. If Jordan spent $36.00, how many chicken wings did he buy?
    8·1 answer
  • Hich is the lowest common denominator that would be used to add these four fractions?
    6·1 answer
  • Thx and have a great day!
    10·1 answer
  • Math help me please!!
    11·2 answers
  • Round 0.005 to 3 significant figures
    5·1 answer
  • 1.
    13·1 answer
  • Y= 2.5x+ 5.8 when x = 0.6 pls find the function
    11·1 answer
  • Write the equation of the line through points (4,2) and (8,5)<br> ASAP please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!