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
katen-ka-za [31]
3 years ago
9

4. What is the slope of the line in the figure below?

Mathematics
1 answer:
lana [24]3 years ago
3 0

Answer:

-1/2

Step-by-step explanation:

You use rise and run to figure it out. Pick any point on the line and either go up one to the left two or go down one to the right two

You might be interested in
If p = .8 and n = 50, then we can conclude that the sampling distribution of pˆ is approximately a normal distribution
FrozenT [24]

Answer:

Yes we can conclude.

Step-by-step explanation:

The sampling distribution of \hat{p} can be approximated as a Normal Distribution only if:

np and nq are both equal to or greater than 10. i.e.

  • np ≥ 10
  • nq ≥ 10

Both of these conditions must be met in order to approximate the sampling distribution of \hat{p} as Normal Distribution.

From the given data:

n = 50

p = 0.80

q = 1 - p = 1 - 0.80 = 0.20

np = 50(0.80) = 40

nq = 50(0.20) = 10

This  means the conditions that np and nq must be equal to or greater than 10 is being satisfied. So, we can conclude that the sampling distribution of pˆ is approximately a normal distribution

6 0
3 years ago
Hi what is the answer please to this question
Natali5045456 [20]

Answer:

B

Step-by-step explanation:

B is next to the less than or equal to symbol so a person most be TALLER OR THE SAME HEIGHT AS  1.4

:)

3 0
3 years ago
What is the leading coefficient of the polynomial? 7x + 5x2 − 9x3 − 10
expeople1 [14]

Answer:

The leading coefficient of the polynomial is -9.

Step-by-step explanation:

9 is the leading coefficient of this polynomial because if you rearrange the exponents from greatest to least, you will get this :

-9x3 + 5x2 + 7x -10

Your leading coefficient is the number included with your degree or highest exponent.

3 0
3 years ago
The thickness of a block is approximately 2 centimeters. How many blocks are in a stack that is 1,000 millimeters high? ( 1 cm =
Andru [333]

Answer:

50 blocks

Step-by-step explanation:

First of all, you need to label you're proportions, which can be mm/blocks.

Then, for 1 block, it is 20 mm because the block is 2 cm, which is equal to 20 mm. So for you're proportion, it is 20 mm/1 block.

Finally, you need to find the total amount of blocks that equals 1000 mm. So you can multiply the 20 mm by 50 to get the 1000 mm. What you do at the top, you do at the bottom, so you also have to do 1 block by 50 to get 50 blocks

So for you're final answer/proportion, it is mm/blocks = 20/1 = 1000/50 and you're final answer is 50 blocks

Hope this helps : )

8 0
2 years ago
Find the area of the semicircle
Liono4ka [1.6K]

Answer:

Area of semicircle =( π r2)÷ 2

= 1/2 × 22/7 × 11 ×11

= 11 × 17.5

= 19.25 CM2

7 0
3 years ago
Other questions:
  • WHAT IS FUN ABOUT MATH
    15·2 answers
  • A wooden fence 6 ft. high and 300 ft. long is to be painted on one side. How many gallons of paint are needed if one gallon cove
    6·2 answers
  • Which ordered pairs are solutions to the inequality x+3y<−8?
    13·1 answer
  • there tiger barbs in a 15 gallon aquarium and giant dani is in a 30 gallon aquarium.what numerical expression to represent the g
    14·1 answer
  • Today, 9 friends went out for lunch. Their total bill was $47.68, including tax and gratuity. One of them ordered only soda and
    10·1 answer
  • One geometry question <br> Please help me with this!!!!
    10·1 answer
  • Pls help me, the assignment is on the g00gle docs. I cant put it on here. Pls I need ligit help (remember in g00gle put o s inst
    8·1 answer
  • Rrrrrrrrrrrrrrrrrrrrrrrrrrrrrr​
    9·2 answers
  • HELPPP
    6·2 answers
  • 5 to the power of 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!