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
ElenaW [278]
3 years ago
15

I need help on this.. And I will give you a BRANILIST if you the first one with the right answer ​

Mathematics
1 answer:
AlekseyPX3 years ago
5 0

Answer:

0.1

Step-by-step explanation:

(9,4) (5,1)    \frac{y_{2} y_{1} }{x_{2} x_{1} }, plug in the numbers, \frac{(1)(4)}{(5)(9)}= \frac{4}{40} or \frac{1}{10}, to write it as a decimal, you divide the numerator by the denominator, 0.1

You might be interested in
Solve the inequality -d ≥ 0.5
Mariulka [41]

Answer:

d ≤ -0.5

Step-by-step explanation:

Multiply each term by -1

8 0
3 years ago
Find the sum of the geometric series 40 + 40(1.005) + 40(1.005)^2 + ⋯ + 40(1.005)^11.
KiRa [710]

Answer:

The sum is 493.4

Step-by-step explanation:

In order to find the value of the sum, you have to apply the geometric series formula, which is:

\sum_{i=1}^{n} ar^{i-1} = \frac{a(1-r^{n})}{1-r}

where i is the starting point, n is the number of terms, a is the first term and r is the common ratio.

The finite geometric series converges to the expression in the right side of the equation. Therefore, you don't need to calculate all the terms. You can use the expression directly.

In this case:

a=40

b= 1.005

n=12 (because the first term is 40 and the last term is 40(1.005)^11 )

Replacing in the formula:

\frac{a(1-r^{n})}{1-r} = \frac{40(1-1.005^{12})}{1-1.005}

Solving it:

The sum is 493.4

4 0
3 years ago
Jason worked 20 hours at $5 per hour and 30 hours at $6 per hour. What was his average hourly wage Please show all your work
11111nata11111 [884]

Jason worked 20 hours at $5 per hour and 30 hours at $6 per hour.

20 hours at $5 per hour = 20 times 5

20 \times 5 = \$100

30 hours at $6 per hour = 30 times 6

30 \times 6 = 180

180 + 100 = 280

He earned $280 in 50 hours. Divide:

280 \div 50 = 5.6 \rightarrow 5.60

Your answer is the last choice, $5.60

8 0
3 years ago
HELP ASAP!! FIND THE AREA FOR THIS SHAPE
yulyashka [42]

Answer:

36

Step-by-step explanation:

Length * Width so 9*4=36

7 0
2 years ago
Read 2 more answers
Here is a scale drawing of a swimming pool where 1 cm represents 1 m. The dimensions of the drawing are 6.5 cm by 13 cm.
DochEvi [55]

Answer:

1cm

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the simpler form of (2x-6)^2
    13·2 answers
  • Which sequence matches the recursive formula?
    5·2 answers
  • Solve for x. <br>help ASAP!​
    11·1 answer
  • HELP ME PLEASEEEE!!!!!!!
    10·1 answer
  • I NEED HELP ASAP!!! MIGHT MARK BRAINLIEST
    14·2 answers
  • What is the area of a circle with a radius of 8 inches? Use 3.14 for .
    12·1 answer
  • I’ll award brainliest! no links
    7·1 answer
  • The midpoint of ab is m(5-2). If the coordinates of a are (6,-5), what are the coordinates of b
    12·1 answer
  • A certain company makes three grades (A, B, and C) of a particular electrical component. Historically, grade A components have a
    13·1 answer
  • Ski shop made 80,000 profit this is 250 precent of last year’s profit
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!