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
exis [7]
3 years ago
7

Please help... Will someone please help on the questions circled in black...

Mathematics
2 answers:
kap26 [50]3 years ago
6 0

Answer: 55.041

Step-by-step explanation:

n200080 [17]3 years ago
3 0
#2 is 154 when rounded up
You might be interested in
Please help. will give brainliest ​
vichka [17]

Answer:

  • B. The probability that the student received a grade better than C is 0.45

Step-by-step explanation:

<u>Total number of students:</u>

  • 15 + 30 + 35 + 16 + 4 = 100
<h3>Statements</h3>

A.

  • p(<D) = 4/100 = 0.04
  • 0.04 ≠ 0.2
  • Incorrect

B.

  • p(>C) = (30 + 15)/100 = 45/100 = 0.45
  • 0.45 = 0.45
  • Correct

C.

  • p(not A or B) = (100 - 15 - 30)/100 = 55/100 = 0.55
  • 0.55 ≠ 0.45
  • Incorrect

D.

  • p(B or C) = (30 + 35)/100 = 65/100 = 0.65
  • 0.65 ≠ 0.35
  • Incorrect

6 0
2 years ago
write the vertex form quadratic equation which has a vertex at (2,-1) and psses theough the point (4,3)
andrey2020 [161]

Answer:

Step-by-step explanation:

8 0
3 years ago
Solve the system of equations using substitution
Sauron [17]

y = −2x + 1

4x + 2y = −1

Replace Y in the second equation with the value of Y in the first one.

4x + 2(-2x +1) = -1

Distributive Property:

4x + -4x + 2 = -1

Combine like terms:

2 = -1 which is not true, so there are no solutions.

4 0
3 years ago
Read 2 more answers
4) During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play
ioda

$225 was earned from the craft sales

and $40 was earned from the play.

Given, During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play admissions.

Of each dollar earned, $0.15 came from games. Craft sales earned 3 times as much as games. Food sales were 4 times the amount earned from the play.

Let the amount earned by play be x,

Now, Games earned = 0.15×500 = $75

Also, crafts earned 3×75 = $225

Now, as play earned x, then food earned 4x.

According to question,

x + 75 + 225 + 4x = 500

5x + 300 = 500

5x = 200

x = 40

So, the amount earned by Play be, $40

and the amount earned by Food be $160.

Hence, $225 was earned from the craft sales

and $40 was earned from the play.

Learn more about Linear Equations here brainly.com/question/24085666

#SPJ1

5 0
1 year ago
Help Assap with this question.
exis [7]
(-2,2)(2,-2)
slope = (-2 - 2) / (2 - (-2) = -4/4 = -1

as far as point slope form, there can be 2 answers...

y - y1 = m(x - x1)
slope(m) = -1
using points (-2,2)...x1 = -2 and y1 = 2
now we sub
y - 2 = -1(x - (-2) =
y - 2 = -1(x + 2) <== or could be written as y - 2 = - (x + 2)

y - y1 = m(x - x1)
slope(m) = -1
using points (2,-2)...x1 = 2 and y1 = -2
now we sub
y - (-2) = -1(x - 2) =
y + 2 = -1(x - 2) <== or can be written as y + 2 = - (x - 2)

either one of those answers is ur point slope form
5 0
3 years ago
Other questions:
  • Find the equation of the line containing the point (3, 12) and having slope: 4
    15·1 answer
  • Bill Jorden has a 48-month installment loan with a fixed monthly payment of
    15·1 answer
  • I need help finding the area of the kite​
    14·2 answers
  • if a dog is tied to a pole and the rope is 12 feet long, what is the area that the dog can walk around?
    8·1 answer
  • Which company would give their family the lowest cost per square foot?
    7·1 answer
  • I will give branliest to the first person to answer!
    5·1 answer
  • Which process will create a figure that is NOT congruent to the figure shown?
    6·2 answers
  • Are the numbers 3.0 and 3 the same?? Would it make sense to place 3.0 on a graph by the number 3?
    11·1 answer
  • Syyshshdhehqvswwpwurxwittau
    9·1 answer
  • The base of a rectangular prism is 7 cm long,and 5 cm wide. If the surface area of the prism
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!