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
gayaneshka [121]
3 years ago
8

The owner of a bike shop sells unicycles and bicycles and keeps inventory by counting seats and wheels. One day, she counts 21 s

eats and 30 wheels. Which equation in slope-intercept form shows that x bicycles and y unicycles together have a total of 30 wheels?
Mathematics
1 answer:
Artemon [7]3 years ago
6 0
U=-2b+30

u+b=21 
<span>in slope intercept form this is </span>
<span>u=-b+21 </span>

<span>The same thing for wheels is </span>
<span>2b+u=30 </span>
<span>or </span>
<span>u=-2b+30</span>
You might be interested in
I'LL MARK BRAINLIEST!!!!!!
quester [9]
I got 1.5 I used Siri and then calculated tried to see if items correct so I went on safari and found nothing so I this it would be either a or c

Goodluck
6 0
2 years ago
Please hurry! Look image!!
maxonik [38]

Answer:

Step-by-step explanation:

I'm guessing you want the volume?

so for a triangle it's  1/2 base * height for the area

1/2 * 8 * 3 = 12

12*20=240 m^3

5 0
3 years ago
Read 2 more answers
EH is a diameter of D
kipiarov [429]
True. EH is the diameter of D
8 0
3 years ago
Read 2 more answers
Suppose your dean of admissions is considering surveying high school seniors about their perceptions of your school to design be
KonstantinChe [14]

Answer and explanation:

Advantages of telephone interviews:

They are more convenient than face to face interviews

They are alot more cost-effective

There is a wider geographical access as you can reach people in other countries too

Disadvantages of telephone interviews:

Questions become has limited complexity as opposed to face to face interviews

It may be somewhat intrusive for customers and there could also be interference from noise in the background. Also bad connection issues.

Advantages of internet survey:

Increased geographical access leading to high response rate.

Alot more convenient and flexible than face to face interviews

Low cost advantages

Disadvantages of internet survey:

Inability for individuals who are not online to participate

Non response bias

Limited complexity of questions, usually close ended questions

3 0
3 years ago
Please help ASAP please do these questions
Sedbober [7]

Answer:

a- 32

b-66

c-4

d-57

I tried.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • True or false the opposite angles of a quadrilateral in a circumscribed circle are always complementary
    12·2 answers
  • -9+s=-61 what is the answer
    7·2 answers
  • Find the slope of the line
    11·2 answers
  • PLEASE HELP!!!
    11·1 answer
  • Find the number of possible ways one can choose marbles from a bag containing three marbles: a) if the order is important b) if
    9·1 answer
  • What is the surface area of the box if it is scaled up by a factor of 10?
    6·1 answer
  • escample: If 600 Students registered for mat 101,300 for Phy 101 while 173 students registered for both mat101 and phy 101 in 20
    11·1 answer
  • HELP ASAP PLS IF RIGHT GET BRANLY
    6·2 answers
  • This is a glucose molecule. How many hydrogen atoms are in a molecule of glucose? A) 10. B) 11. C) 12. D) 13
    11·1 answer
  • 3.74 = 0.4n + 2.5<br> What value of n makes the equation TRUE?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!