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
snow_tiger [21]
3 years ago
6

A teacher is researching the effect of what type of font she uses on a test and the scores on the test to see if there is a

Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0

Answer:

Experiment

Step-by-step explanation:

By going out of her way to make different tests and giving it to different portions of the class, she's creating and running an experiment.

You might be interested in
What is the translation for this graph?
Paladinen [302]

Answer:

It's the second option

Step-by-step explanation:

The x moves over to the right for a positive 3

The y moves up for a positive 4.

Hope this helps! :)

8 0
3 years ago
Which line has an equation of Y= -5x+4 in slope-intercept form?
Delvig [45]

Answer:

The line passing through the points (2, -14) and (4, -24)

Step-by-step explanation:

5 0
3 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)<br><br> Find the inverse of :
muminat

Answer:

h^{-1}(x) = \dfrac{5x - 6}{2}

Step-by-step explanation:

h(x)= \dfrac{2x + 6}{5}

(a) Rename h(x) as y  

y = \dfrac{ 2x+ 6}{5}

(b) Solve for x :  

\begin{array}{rcl}y& = &\dfrac{2x + 6}{5}\\\\5y & = & 2x + 6\\5y - 6 & = & 2x\\x & = & \mathbf{\dfrac{5y - 6}{2}}\end{array}

(d) Switch x and y  

y = \dfrac{5x -6}{2}

(e) Rename y as the inverse function  

h^{-1}(x) = \mathbf{\dfrac{5x - 6}{2}}

The graphs of inverse functions are reflections of each other across the line y = x.

In the diagram, the graph of h⁻¹(x) is the reflection of h(x) about the line y = x.

5 0
3 years ago
Read 2 more answers
492032 word form and expanded form
amm1812
400,000+90,000+2,000+0+30+02=492,032 is the answer put that and you will get a good grade :)
7 0
3 years ago
Read 2 more answers
sasha needs an average of 30 points to move to the next level in her competion . her scores in the first three events are 28, 35
salantis [7]
Sarah will need 27pts her lowest score
3 0
3 years ago
Other questions:
  • What does ⅓ have to be multiplied by to make it a whole number? What about 2/6? How are these two fractions related?
    10·1 answer
  • Monica's college runs on a trimester schedule, so she receives a bill 3 times a year for tuition. Each trimeste
    14·1 answer
  • What is a numerators characteristics
    10·2 answers
  • Patty's Pet Company charges $0.55 per pound to ship pet supplies.
    5·2 answers
  • 17. Define p~q by the equation p~q=p?q?– 3q. Then 2~3 =
    10·1 answer
  • Graph the function y=-0.5 sqrt x-3+2
    8·2 answers
  • I need help ASAP thank you
    14·2 answers
  • Which of the following statements are true?
    14·1 answer
  • X = either 100 , 140 , or 120
    8·2 answers
  • Solve for the missing side labeled "x."
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!