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
Neko [114]
2 years ago
13

HELP ASAP!!!!!!!! 15 POINTS + BRAINLIEST!!!!!!

Mathematics
1 answer:
Andre45 [30]2 years ago
6 0
A) c=18
0.5c^2 +13=94
subtract 13 from both sides
0.5c^2 = 81
Square root of both sides to get c alone
0.5c=9
double c to make it just c
c=18

B) x=8
(x-2)^2+1=37
Subtract one from each side
(x-2)^2=36
square root each side
x-2=6
add the 2 over
x=8
You might be interested in
A school debate team has 4 girls and 6 boys. A total of 3 of the team members will be chosen to participate in the district deba
Varvara68 [4.7K]
The probability that 1 girl and 2 boys will be selected is given by:
P(1\ boy,\ 2\ girls)=\frac{4C1\times6C2}{10C3}=\frac{1}{2}
The correct answer choice is B. 1/2.
6 0
2 years ago
Read 2 more answers
In the school store you can buy 20 calculators for $120 how much would 5 calculators be
Masja [62]

Answer:

30 dollars

Step-by-step explanation:

120/20=6

6x5=30

Hope this helped.

4 0
3 years ago
Read 2 more answers
What percentage of people has an IQ score less than 83 or greater than 117
Julli [10]

Answer:

(a) 95% of people have an IQ score between 66 and 134.

(b) 32% of people have an IQ score of less than 83 or greater than 117​.

(c) 16% of people have an IQ score greater than 117

Step-by-step explanation:

7 0
2 years ago
What is the decimal 89.023 in word and expanded form
Rzqust [24]

Answer: Eighty Nine and Twenty Three Thousandths

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The total cost of football tickets varies directly with the number of tickets purchased. Four tickets cost $32. How many tickets
Ad libitum [116K]
U can purchase four tickets
7 0
3 years ago
Other questions:
  • P(a)=2|-1/2a| find p(-2)
    11·1 answer
  • How to identify the bases and faces of each figure then name the figure
    13·1 answer
  • I need help with number 4
    6·1 answer
  • The line on the graph passes through the points A (0, 6) and B (3, 0)
    13·1 answer
  • What function would reveal the minimum of f(x) = 2x^2 + 8x + 6
    7·2 answers
  • Naomi is a sales person. She sold a calculator for $86 and earned 20% commission. How much commission did Naomi earn?
    9·1 answer
  • Please answer asap asap JacobEwing this is for you. I can only give 20 points but I'll mark as brainliest
    12·1 answer
  • HELP PLEASEEEEEEEEEEEEEE
    9·2 answers
  • Perpendicular to the line 2x + 3y = 12, passing through the point (7,3)
    5·1 answer
  • Marco wants to buy a new smartphone that costs $495, with some additional accessories. He has already saved $75. Write and solve
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!