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
tamaranim1 [39]
3 years ago
11

A news report says that 28% of the high school students pack their lunch. Your high school has 600 students. How many students i

n your high school would you expect to pack their lunch
Mathematics
1 answer:
DedPeter [7]3 years ago
6 0
168 because to get 28% you just take 600*.28
You might be interested in
I have a square piece of paper that I need to paint. The paper had an area of 64 square inches. What is the length of the paper?
kvv77 [185]
I think it would be 8 lol
7 0
3 years ago
Read 2 more answers
There are ten birds in a tree. a hunter shoots one. how many are left in the tree
9966 [12]
There are 0 because the others flew away
3 0
3 years ago
What are the vertex and x-intercepts of the graph of the function below?
geniusboy [140]

y= x^2 - 6x-7

Vertex = -b /2a

b= -6

a= 1

-(-6)/2(1)= 3

x= 3

Use the substitution method to find y

y= (3)^2-6(3)-7

(3)(3)-18-7

9-25

y= -16

Vertex is (3, 16)

Find x- intercept (y= 0)

y= x^2 - 6x-7

(x-7)(x+1)

x-7= 0

Move -7 to the other side. Sign changes from -7 to 7

x-7+7= 0+7

x= 7

x+1= 0

Move +1 to the other side. Sign changes from +1 to -1

x+1-1= 0-1

x= -1

Answer :B. Vertex: (3, -16); Intercepts: x=-1,7

5 0
3 years ago
Determine the margin of error in estimating the population mean, μ . A sample of 74 college students yields a mean annual income
Julli [10]

Answer:

$253

Step-by-step explanation:

Margin of error is the critical value times the standard error.

MoE = z × σ/√n

At 99% confidence, z = 2.576.

MoE = 2.576 × 844/√74

MoE = 253

7 0
4 years ago
2а + 20 = -3а - 5 pls help
sammy [17]

Answer: A= -5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • How do you graph f(x)= |x-2|+5
    13·1 answer
  • I really really need help with this please.
    5·1 answer
  • What is 9/41 expressed as a decimal?
    6·2 answers
  • Solve: x + 1.5= 5.7<br> How do I solve this?
    12·2 answers
  • What is the standard form of 1.30 million
    15·1 answer
  • PLEASE HELP ME WITH THIS QUESTION
    11·1 answer
  • How many groups of 3 students can be chosen from a class of 15?
    7·1 answer
  • At a baseball training camp, a computer system plots the paths of balls hit during sessions at the batting cage and generates eq
    13·1 answer
  • Explain how you can tell by looking at a graph if there is a<br> proportional
    10·1 answer
  • I need to know this please I have a 40% in this class and I have no clue what I’m doing!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!