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
maxonik [38]
3 years ago
7

3) In Carter's math class, 20\% of students earned an A on a test. If there were 30 student in the class, how many did not get a

n A.
Mathematics
1 answer:
spin [16.1K]3 years ago
5 0

Answer:

24 students did NOT get an A

Step-by-step explanation:

30x.20=6

30-6=24

You might be interested in
Solve 3x² + 4x=2<br><br> What is the answer? And how do you solve?
alexgriva [62]

Answer:

1st one

Step-by-step explanation:

=

−

2

±

1

0

√

3

3 0
3 years ago
If f(x) = -3x - 5 and g(x) = 4x - 2, find (f - 9(x).
bogdanovich [222]

Answer:

g

[

f

(

x

)

]

=

16

x

15

Step-by-step explanation:

i got off internet

3 0
3 years ago
What is -2x+5&gt;11 graphed out on a number line?
grin007 [14]

Step-by-step explanation:

-2x>11-5

x<6/-2

x<-3

Make sure the circle in the number line isnt coloured in!

5 0
3 years ago
Solve for xxx in each of the figures below and mark the correct value.
Brums [2.3K]

Answer:

Picture 1:

12x+1=109

12x=108

x=9

Picture 2:

2x-3=57

2x=60

x=30

Let me know if this helps!

7 0
3 years ago
How to solve the second equation
ivann1987 [24]
\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\&#10;\begin{array}{lccclll}&#10;y = &{{ -0.02}}x^2&{{ +1}}x&{{ +6}}\\&#10;&\uparrow &\uparrow &\uparrow \\&#10;&a&b&c&#10;\end{array}\qquad &#10;\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad  {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)&#10;\\\\\\&#10;\left( -\cfrac{1^2}{2(-0.02)}~~,~~6-\cfrac{1^2}{4(-0.02)} \right)&#10;\\\\\\&#10;(\stackrel{\textit{how far ahead it went}}{25}~,~\stackrel{\textit{how high it went}}{18\frac{1}{2}})

\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\&#10;\begin{array}{lccclll}&#10;y = &{{ -0.01}}x^2&{{ +0.7}}x&{{ +6}}\\&#10;&\uparrow &\uparrow &\uparrow \\&#10;&a&b&c&#10;\end{array}\qquad &#10;\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad  {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)&#10;\\\\\\&#10;\left( -\cfrac{0.7^2}{2(-0.01)}~~,~~6-\cfrac{0.7^2}{4(-0.01)} \right)&#10;\\\\\\&#10;(\stackrel{\textit{how far ahead it went}}{24\frac{1}{2}}~,~\stackrel{\textit{how high it went}}{18\frac{1}{2}})
4 0
4 years ago
Other questions:
  • I neeed help answering this question...
    14·1 answer
  • What is the answer to the matrice problem
    12·1 answer
  • The ratio of the number of men to the number of women on a bus was 2:3 at a bus stop. 4 women got off and the ratio became 4:5.
    5·2 answers
  • What is 9y = -3x + 5?​
    15·1 answer
  • What is the distance between (2, -4) and (9, -4)?
    13·2 answers
  • 1. Explain, without graphing, how you can determine whether the table below represents a
    14·2 answers
  • Chose all possible zeros of the polynomial of h(x)=5x3 - 5x - 10x.
    5·1 answer
  • (x2-25)÷(x-5) plz help me ​
    9·1 answer
  • This dot plot is not symmetric, and the data set has two
    7·1 answer
  • The ceiling of Victoria’s living room is a square that is 16√2 ft long on each side. To decorate for a party, she plans to h
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!