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
Nata [24]
2 years ago
7

Last Tuesday was silly hat day at Molly's school. 90 students wore a silly hat and 810

Mathematics
1 answer:
Elan Coil [88]2 years ago
5 0
There are a total of 900 students at Molly’s school. 810 is 90% of 900. 90% of students did not wear a silly hat.
You might be interested in
In the linear equation y = 2x - 8, the slope of the line is
vlada-n [284]

Answer:

2

Step-by-step explanation:

Answer

Anything in front of the x. Everything else is irrelevant unless it changes the value of the number in front of the x.

In this case the slope is 2.

New Question

If the equation was given as 3y = 6x - 8, then the slope would be

y = 6/3x - 8/3

y = 2x - 8/3 which turns out to be 2 not 6

6 0
4 years ago
What is the Y intercept? and where is the function positive?where is it negative?
kipiarov [429]

y=2

\lbrack0,1)\text{ }\cup\text{ (3,4}\rbrack

\begin{gathered} so,\text{ the function is negative in } \\ (1,3) \end{gathered}

Explanation

Step 1

The y -intercept of a graph is the point where the graph crosses the y -axis.

so , let's check the graph

therefore, the y-intercept is 2

Step 2

The positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero)

hence, the function is potive in ( in x axis)

\lbrack0,1)\text{ }\cup\text{ (3,4}\rbrack

Step 3

negative region

The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero).

\begin{gathered} so,\text{ the function is negative in } \\ (1,3) \end{gathered}

I hope this helps you

8 0
1 year ago
I need help, it is a grade
Rudiy27
Viruses are site articles that contain either DNA or RNA protected by a protein coat. Which statement best susiests why viruses must have host cells to replicate their genetic materials and build new
article
O They lack the ability to enter host cette
They donymes necessary to carry out metabolic reactions
They lack protection around their senetic materials
They lack nucleic acids necessary to pass on traits
8 0
3 years ago
A boat goes 24 miles at a constant speed in 4 hours against a river current.
Ne4ueva [31]

Answer:

8 miles per hour.

Step-by-step explanation:

24miles in 4 hours = 24/4=6 miles per hour.

24 miles in 3 hours = 24/3=8 miles per hour. The boat going with the current of the river is traveling at 8 miles per hour.

7 0
3 years ago
Marsha is driving 650 total miles on a trip. She has already driven of the distance. How far has Marsha driven?
Scrat [10]
Are u missing a fraction??^^
3 0
4 years ago
Read 2 more answers
Other questions:
  • A bridge in the shape of an arch connects two cities separated by a river. The two ends of the bridge are located at (–7, –13) a
    6·1 answer
  • What is the answer to this question
    9·2 answers
  • 2x – 3 &gt; 2(x-5) <br> What’s the answer
    8·1 answer
  • I'm stupid and don't know how to do this... Please help..
    12·1 answer
  • Pls be honest I’ll mark u
    15·2 answers
  • g Which statement is correct? Group of answer choices A sample size of 1 is never acceptable. Judgment sampling is preferred to
    5·1 answer
  • Jon scored 13 points during the first have of the game. What was his points per game?
    15·1 answer
  • PLS HELP!!!!!!!
    10·2 answers
  • A 6-foot person standing 20 feet from a streetlight casts a 5-foot shadow. Two similar triangles are formed. One triangle is for
    8·2 answers
  • Is leonardo from the ninja turtles swag
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!