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
soldier1979 [14.2K]
2 years ago
12

during a flu epidemic,146 students out of 680 who attend Lincoln middle school were absent. what percent were absent?

Mathematics
1 answer:
ra1l [238]2 years ago
5 0
21% were absent, if you divide 146 by 680 and multiply by 100, then round to the nearest whole number, you get 21
You might be interested in
What system of equations represents the graph?
il63 [147K]
B. Because of the slope and where it the lines intersect the y axis
4 0
3 years ago
Someone please help me!!! I will mark brainlist!
vagabundo [1.1K]
It would be (-5, 15) or b.
6 0
3 years ago
Two cars leave towns 760 kilometers apart at the same time and travel toward each other. One car's rate is 12 kilometers per hou
zaharov [31]

Answer:

89 km/hr

Step-by-step explanation:

Distance = Rate(speed) × Time

D = R × T

T = 4 hours

One car's rate is 12 kilometers per hour less than the other's.

Hence:

First's car's rate = r × 4 = 4r

Second car's distance = (r + 12) × 4 = 4r + 48

4r + 4r + 48 = 760

8r + 48 = 760

8r = 760 - 48

8r = 712

r = 712/8

r = 89 km/hr

The rate of the slower car is 89 km/hr

3 0
2 years ago
The sum of 9 and twice a number
timofeeve [1]

Answer:

2x + 9

Step-by-step explanation:

Let, "A number", be denoted by the variable, x.

Note the meaning of each part:

"the sum" means addition, or + .

"twice" means multiply by 2

Put the parts together:

The sum of 9 and twice a number

2x + 9 is your amsw34.

3 0
2 years ago
Which ordered pair is the solution to the system of linear equations y = -7x + 2 and y = 9x - 14?
lisabon 2012 [21]
Y = -7x + 2
y = 9x - 14

-7x + 2 = 9x - 14
14 + 2 = 9x + 7x
16 = 16x
1 = x

y = -7x + 2
y = -7(1) + 2
y = -7 + 2
y = -5

solution is : (1,-5) <==
4 0
2 years ago
Read 2 more answers
Other questions:
  • Someone pls help me I'm stuck on this question!!!!????
    9·1 answer
  • whitch is the slope of a line? ratio rise to 1, ratio run to 1, the ratio rise to run, or the ratio run to rise
    12·2 answers
  • Solve for x<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7Ba%7D%20" id="TexFormula1" title=" \frac{x}{a} " alt=" \fra
    8·1 answer
  • What is the domain of the function h(x)=4log_5(x−6)+1 ? Enter your answer in the box.
    13·2 answers
  • How many lines of symmetry does the shape have?
    13·2 answers
  • Need Help with Trigonometry
    8·1 answer
  • Determine any data values that are missing from the table, assuming that the data represent a linear function.
    15·2 answers
  • Sean read one fifth (1/5) of a book in 1 and a half hours.
    7·1 answer
  • Help with this question pls
    12·1 answer
  • Find the value of x.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!