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
Nimfa-mama [501]
3 years ago
13

Can someone help me with prombelm number 2

Mathematics
2 answers:
VladimirAG [237]3 years ago
8 0
Question 2
H(x)=x^2-5x+7

h(2)=2^2-5(2)+7
4-10+7
-6+7
1

h(-5)=-5^2-5(-5)+7
10+25+7
35+7
42

h(-8)=-8^2-5(-8)+7
16+30+7
46+7
53


a. 1
b.42
c.53
Andrews [41]3 years ago
6 0

Answer:

Work shown below!

Step-by-step explanation:

2. g(x)=\frac{1}{2}x+5

g(4) =\frac{1}{2}*\frac{4}{1} +5= 2+5=7

g(-10)=\frac{1}{2}*\frac{-10}{1}+5=-5+5=0

g(0)=\frac{1}{2} *\frac{0}{1} +5=0+5=5

You might be interested in
How do find the answer for the percent of a number
katrin2010 [14]
I don't really understand what you're asking, but say you have the number 67,to find 23% of that number, you would multiply 67 by .23, you will then get whatever 23% of 67 is.
8 0
2 years ago
The cooler is filled with different juices there are 24 bottles of juice six orange juice four apple juice two cranberry juice a
patriot [66]
There would be 22 juices left in total, 5 oranges juice and 3 apple juice will be left, . But hope it helps
7 0
3 years ago
Last year Billy weighed 75kg. This year he weighed 90kg. With what percentage did his weight increase. SHOW ALL WORK!!!
polet [3.4K]

well let's round. 90= 100, 75=80 that is how I face it. now 80 is 1/5 of 5/5= 100. so as a (%) we would sort it like:::: it is 80% out of +100 so he must have grown around 13%-16% due to him being 75kg in the past.

5 0
3 years ago
A random sample of voters is polled and 34 plan to vote for Candidate A, 56 plan to vote for Candidate B, and 12 are undecided.
ella [17]
Candidate B is more likely to be elected because out of the sample, it had more votes than candidate A. It is safe to assume this because the number of undecided votes is quite small and not likely to go all to one candidate.
6 0
3 years ago
Read 2 more answers
What is the minimum y value of the following quadratic function? f(x) = x2 - 6x + 8
tia_tia [17]

Answer:

14

Step-by-step explanation:

k

=

c

−

b

2

4

a

We know that

a

=

1

,

b

=

−

8

and

c

=

2

, so let's substitute:

k

=

2

−

(

−

8

)

2

4

(

1

)

=

2

−

64

4

=

2

−

16

=

−

14

.

So, we have

min

=

−

14

. Let's check:

graph{(x^2 - 8x + 2 - y)(-14 -y)=0 [-11.82, 20.22, -15.38, 0.64]}

8 0
2 years ago
Other questions:
  • What is 20 percent of 70 plants
    11·2 answers
  • How do I to graph this equation
    6·1 answer
  • Which of the following descriptions is representative of the data presented in the graph
    6·1 answer
  • erica paid $753.95 for dance classes. She paid $123.95 registration fee and $45 for each week. What is w,the number of weeks eri
    15·1 answer
  • Write the equation of a line with a slope of -1 and a y-intercept of 5. Do not use spaces
    12·1 answer
  • Tameka ran one lap around a circular track that had a diameter of 20.5 feet. How far did she run? Round your answer to the neare
    8·1 answer
  • . Formulate the hypotheses that can be used to determine whether the sample data support the hypothesis that students show a hig
    10·1 answer
  • How high is the hand of the superhero balloon above the ground?
    8·1 answer
  • You earned a 90% on a math test you answered 18 questions correctly how many questions were on the test
    5·1 answer
  • On an exam with μ = 52, you have a score of X = 56. Which of the following values for the standard deviation would give you the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!