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
kicyunya [14]
3 years ago
13

Hellppp I'm slowee don't know anything​

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:     B)  X=40

cuz i just know

You might be interested in
I don’t understand this I’ve tried a lot of answers that made sense to me but none are right, can someone please help me?
Ray Of Light [21]

Answer:

-4

Step-by-step explanation:

Low tide is 1 ft below average water level.

High tide is 5 ft higher than low tide.

High tide is 5 ft higher than low tide. Start at low tide. Use 1 ft of the 5 ft to go up to average water level. You still have 4 ft more to go to high tide. That means high tide is 4 ft above average water level. Then, the average water level is 4 ft below high tide. A height below another height is is a negative number of feet from that height. Since the average water height is 4 ft BELOW high tide, then relative to high tide, the average water level is -4 ft.

Answer: -4

3 0
3 years ago
A 3-foot piece of wire costs $0.76. What is the unit price, rounded to the nearest cent?
Vadim26 [7]

divide total cost by length:

0.76 / 3ft = 0.2533 cents per foot

 rounded to nearest cent = 0.25 cents per foot

7 0
3 years ago
Edison Research gathered exit poll results from several sources for the Wisconsin recall election of Scott Walker. They found th
olchik [2.2K]

Answer: Our required probability is 0.515.

Step-by-step explanation:

Since we have given that

Probability that the respondents voted in favor of Scot Walker P(F) = 56%

Probability that the respondent voted in not favor of Scot Walker = 100-56 = P(F')=44%

Probability of those who did vote in favor had a college degree = 36% = P(C|F)

Probability of those who did vote against had a college degree = 44% = P(C|F')

So, we will use "Conditional Probability":

probability that he voted in favor of Scott Walker given that they had a college degree is given by

P(F|C)=\dfrac{0.56\times 0.36}{0.56\times 0.36+0.44\times 0.43}\\\\P(F|C)=0.515

Hence, our required probability is 0.515.

7 0
2 years ago
Alright, so I have a question that says this:
yKpoI14uk [10]
Octogon
sides=4
draw lines from the outside angles to the center so they form 8 equal triangle sections
find the area of each triangle and multiply by 8

area of triangle=1/2 base times height
base=4
the height is the distance from the center of one side of the octogon, to the center=5
so area=4 times 1/2 times 5=4 times 5=10

8 triangles so 8 times 10=80
the answer is 80cm^2
the diagram included below shows area for a pentagon

5 0
3 years ago
Need hel please not good with them :(
avanturin [10]

Answer:

3 1/2

Step-by-step explanation:

3 and 1/2

3.5

7/2

4 0
3 years ago
Other questions:
  • Which statement best describes the two figures
    14·1 answer
  • What is (2n-8)(-2)=24
    5·1 answer
  • What is the answer? Please help!
    13·1 answer
  • If the measure of angle 1 is 78 degrees and the measure of angle 3 is (5x-2)degrees, what is the value of x ?
    10·1 answer
  • Round the following to the nearest tens: 112 *​
    5·2 answers
  • Please answer im wasting pointss!!!!
    13·1 answer
  • The area of a rectangular gymnasium is (5x+5x) square feet. If it is 5x feet wide, what is the length, in feet?
    14·1 answer
  • If two angles of one triangle equal in measure to two angles of another triangle then the third angles of the triangle
    5·1 answer
  • Help me I help you by giving you points for ape x
    7·1 answer
  • Matthew visited the fruits garden last weekend and helped farmers count the fruits. There were 10% more dragon fruits than passi
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!