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
Sedaia [141]
3 years ago
7

Help me pls ASAP thank you

Mathematics
1 answer:
nadezda [96]3 years ago
7 0
The answer is A. X> -6 because the arrow shows which way the line is going
You might be interested in
Your apartment is at (0, 0) on a coordinate plane. You want to go to Chicken Shack (CS) and get some tasty chicken tenders, with
Ainat [17]

Answer:

The answer is below

Step-by-step explanation:

The distance between two points on a coordinate plane is given by:

Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Given the location of the apartment (AP) is at A(0,0), the Chicken Shack's (CS) location is at C(3, 4) and Baskin Robbins (BR) is at the location B(- 4, 4). Hence the following distance are:

|AB|=\sqrt{(-4-0)^2+(4-0)^2} =4\sqrt{2}\ units\\\\|AC|=\sqrt{(3-0)^2+(4-0)^2}=5\ units  \\\\|BC|=\sqrt{(3-(-4))^2+(4-4)^2}=7\ units

Hence the total distance travelled = distance between the apartment and chicken shack +distance between apartment and Baskin Robbins + distance between Baskin Robbins and chicken shack

total distance travelled = AB + BC + AC = 4√2 + 7 + 5

total distance travelled = 17.66 units

4 0
3 years ago
The water content of a soil volume is measured four times gravimetrically by oven drying. The mean value of the water content is
expeople1 [14]

Answer:

99% confidence interval for the soil water content is determined by

(0.19474, 0.26926)

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given mean of the sample = 23.2% = 0.232

Given standard deviation of the sample = 1.0% =0.01

Given sample size 'n' =4

Degrees of freedom = n-1 =4-1 =3

critical value = 0.01

t_{\frac{0.01}{2} } = t_{0.005}  =7.4534

99% confidence interval for the soil water content is determined by

((x^{-} - t_{0.005} \frac{S.D}{\sqrt{n} } , (x^{-} + t_{0.005} \frac{S.D}{\sqrt{n} })

((0.232 - 7.4534\frac{0.01}{\sqrt{4} } , (0.232 + 7.4534 \frac{0.01}{\sqrt{4} })

( 0.232 -0.03726 , 0.232 +0.03726)

(0.19474, 0.26926)

<u><em>Final answer:</em></u>-

99% confidence interval for the soil water content is determined by

(0.19474, 0.26926)

3 0
3 years ago
Cecily is comparing two checking accounts. Checking account A has a monthly fee of $16 and a per-check fee of $0.08, while check
kobusy [5.1K]

Answer:

Total charge per month = $ 16 + (0.08) * x

equation for having same charge

0.08 x - 0.12 y = 8

Step-by-step explanation:

Part 1:

Monthly fee = $ 16

Per check fee = $ 0.08

Checks signed in month = x

Total Charge monthly = Monthly fee + Checks fee

Putting the values

Total charge per month = 16 + (0.08) * x             ...........(i)

Part 2: Let she signs y checks for account B

Monthly fee of B = $ 14

per check fee = @ 0.12

Total Charge = monthly fee + checks fee

                     =  $ 14 + y *(0.12)                         ..................(ii)

For having same value in the bank then equation (i) and  (ii) shuld be equal to each other

i.e.

16 + 0.08x = 24 + 0.12y

0.08 x - 0.12 y = 24-16

0.08 x - 0.12 y = 8

this will be the equation

4 0
3 years ago
The circumference of the great circle of a hemisphere is 19π inches. Which statements about the hemisphere are true? Check all t
Nesterboy [21]

The radius of the hemisphere is 9.5 inches.

The diameter of the hemisphere is 19 inches.

The surface area of the hemisphere is 850.2 inches²

<h3>How to find the surface area of an hemisphere?</h3>

circumference of a circle = 2πr

where

  • r = radius

Therefore,

19π = 2πr

2r = 19

r = 19 / 2

r = 9.5 inches

diameter = 9.5 × 2 = 19 inches

Therefore,

surface area of an hemisphere = 3πr²

surface area of an hemisphere = 3 × 3.14 × 9.5²

surface area of an hemisphere = 850.155 inches²

surface area of an hemisphere = 850.2 inches²

learn more on hemisphere here: brainly.com/question/14076143

#SPJ1

5 0
2 years ago
What is the area of a triangle with a base of 15 inches and a height of 4 inches?
Darina [25.2K]

Answer:

I'd say C is the answer for this question.

Thank you

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
Other questions:
  • Help please <br>stuck <br>there are 5 ....A , b, c, d, e​
    13·1 answer
  • 96 fl oz compared to 8 pt
    11·1 answer
  • Please helpa sap 50 pts
    11·2 answers
  • A farmer intends to plant pine trees 12 feet apart to form a windscreen for her crops. How many trees should she buy if the leng
    9·2 answers
  • Calculate the mean of the set:
    9·2 answers
  • Jeff practiced the piano 3 hours longer than Marcus. Together they practiced the piano for 11 hours. How many hours did each you
    14·1 answer
  • PLEASE HURRY!! I WILL GIVE BRAINLIEST
    14·2 answers
  • PLEASE HELP!! It is a multiple choice so only one answer!
    7·2 answers
  • Help asap!!!!!!!!! !!!
    8·1 answer
  • I was absent the entire time my teacher taught this lesson, please help me
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!