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
tankabanditka [31]
3 years ago
7

PLEASE HELP ME PLZ!!!!!!!!! Can you anwser 13, 15, 17, 19, 21!!!!

Mathematics
1 answer:
madreJ [45]3 years ago
7 0
#13 would be 100%.
#15 would be $9.90.
#17 would be 408.
#19 would be 27840.
#21 would be 26.
Sorry for the late reply. 
You might be interested in
What is 3 2/3 divided by 2 1/6
julsineya [31]

Answer:

Exact form:

22/13

Decimal form:

1.692307

4 0
3 years ago
Adam’s car traveled 465.3 miles on 16.5 gallons of gas. Which equation can be used to determine the average number of miles that
Nostrana [21]

Answer:

y=28.5x

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form y/x=k or y=kx

In this problem

Let

x------> the number of gallons

y------> the number of miles

the relationship between the number of miles and the gallons of gas represent a linear direct variation

The constant of proportionality k is equal to the slope m

m=\frac{465.3}{16.5}= 28.2\frac{miles}{gallon}

therefore

the equation of the linear equation

y=28.5x


5 0
3 years ago
Read 2 more answers
PLEASE THIS IS URGENT​
andrezito [222]

Answer:

the corect answer is C

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
1 point
ludmilkaskok [199]
18n+4.4m I don’t know if this is right but I don’t understand the information you gave me because the numbers are scrambled
6 0
3 years ago
Read 2 more answers
In rectangle PQRS, PR = 18x – 28 and QS = x + 380. Find the value of x and the length of each diagonal.
Flauer [41]

Diagonals of a rectangle are congruent.


18x - 28 = x + 380


Solving for x, I get 17.


So, x = 17.


PR = 18x - 28


PR = 18(17) - 28


PR = 278


QS = x + 380


QS = 17 + 380


QS = 397

5 0
3 years ago
Read 2 more answers
Other questions:
  • On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and curves up and increases in quadrant 1.
    15·2 answers
  • Write each number in expanded form then write the number, nine hundred ten
    6·2 answers
  • Can I please have some help.?
    7·1 answer
  • A type of golf ball is tested by dropping it onto a hard surface from a height of 1 meter. The height it bounces is known to be
    15·1 answer
  • I need help answering
    6·1 answer
  • PLEASE PLEASE HELP ME PLEASE
    13·1 answer
  • The square root of 9999.​
    9·2 answers
  • 8. The Garcias ate 9 pieces of toast for breakfast. If there are 33 slice of bread how many
    10·1 answer
  • 1
    9·1 answer
  • Movie tickets now average $9.75 per ticket, but are increasing 7% each year.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!