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
cricket20 [7]
4 years ago
10

PLEASE HELP ME!!!! Nancie and Suresh are typing. The rate at which Nancie is typing is represented by the equation y = 35x, wher

e x is the time in minutes and y is the total number of words typed. The rate at which Suresh is typing is represented by this table. Select answers from the drop-down menus to correctly complete the statements.
Nancie types at a rate of _____ words per minute and Suresh types at a rate of ______ words per minute. Nancie's rate is _______ Suresh's rate.


Table:

Time (min)    Total words
0.5                     28 
3                        168 
14                      784
Mathematics
1 answer:
Damm [24]4 years ago
6 0
<span>answer 1
 Nancie is typing is represented by the equation
 y = 35x
 Therefore, the rate at which Nancie is typing is given by the slope of the straight line that in this case is:
 35 words per minute
 answer 2
 To find the rate at which Suresh is typing we have to find the equation of the line with the data in the table.
 For this case, the equation of the line will be given by:
 y = 56x
 Therefore, the rate at which Suresh is typing is given by the slope of the straight line which in this case is:
 56 words per minute
 answer 3
 Nancie's rate = 35
 Suresh's rate = 56
 56-35 = 21 words per minute
 Nancie's rate is 21words per minute less than Suresh's rate.
</span>
You might be interested in
Dr.Patterson just started an experiment .she will collect data for 8 days .How many hours is this​
Allushta [10]

Answer:

192h

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Circular area rugs are priced at $5 per foot based on the circumference of the carpet used. What is the cost of the largest circ
ryzh [129]

Answer: 110

Step-by-step explanation:

We first need to find the maximum perimeter of the circular area rug that will fit in the rectangular space. We use the shortest side of the rectangle as the diameter of the rug.

A circle drawn inside a rectangle.

A rectangle has a length of 12 feet and a height of 7 feet. A circle is drawn inside in the center of the rectangle with a line labeled Diameter extending from the top most point of the circle to the bottom most point of the circle.

P=2πr=2π×72=21.9911 ft

We then multiply the perimeter of the rug by the cost per foot.

cost =21.9911×5=$109.9555

Rounded to the nearest whole number, the cost of the maximum circumference circular rug that can fit in the dining room is 110 dollars.

3 0
3 years ago
In exercises 9 to 12 all solutions to the equations​
natita [175]

Answer:

12b. 28 = x

12a. -7 = x

11b. -6 = x

11a. 9 = x

10b. UNDEFINED

10a. -⅕ = x

9b. <em>i</em> = x

9a. ±3 = x

Step-by-step explanation:

12. Cube both sides of both equations, then solve for <em>x</em>:

12b. \: 3 =  \sqrt[3]{x - 1} >> 27 = x - 1 \\  \\ 28 = x \\  \\  12a. \: -2 =  \sqrt[3]{x - 1} >>  -8 = x - 1 \\  \\  -7 = x

11. Square both sides of both equations, then solve for <em>x</em>:

11b. \: 1 =  \sqrt{x + 7} >> 1 = x + 7 \\  \\  -6 = x \\  \\ 11a. \: 4 =  \sqrt{x + 7} >> 16 = x + 7 \\  \\ 9 = x

10. Dividing is the same as multiplying by the <em>multiplicative</em><em> </em><em>inverse</em><em> </em>of another term:

10a. \:  -5 = \frac{1}{x} >> -5 =  {x}^{ -1} \\  \\  -\frac{1}{5} = x

* ⁻¹ indicates the <em>multiplicative</em><em> </em><em>inverse</em><em> </em>of -⅕, which is -5. Then there is 1⁄0, which is undefined.

9.

9b. \:  -6 = {x}^{2} - 5

+ 5 + 5

____________________

-1 = x²

i = x

According to the Complex Number System, the <em>iota</em><em> </em>symbol can be either <em>complex</em> or <em>real</em>:

\sqrt{-1} = i \\  -1 =  {i}^{2} \\ -i =  {i}^{3} \\ 1 = {i}^{4}

I am joyous to assist you anytime.

5 0
4 years ago
Read 2 more answers
Which multiplication expression can be used to find 3/5 divided by 7/10
earnstyle [38]

Answer:

\frac{3}{5} x \frac{10}{7}

Step-by-step explanation:

8 0
3 years ago
7x&gt;56 this is for math
kompoz [17]

Answer:

x>8 should be correct!

Step-by-step explanation:

56/7 = 8

8 0
3 years ago
Other questions:
  • The triangles are isosceles and ΔABC : ΔJKL. What is the length of JL?
    8·1 answer
  • Plz help ASAP!!!!!!!
    10·2 answers
  • two students club plan to share a bus on a trip to the capital transportation at lunch for day cost $12 per student one club has
    13·1 answer
  • PPPPPPPPPPPPPPPPLLEASE HELP I GOT LIKE 1 MIN!!!!!
    6·1 answer
  • (no dumb answers) (lots of points)
    11·2 answers
  • Which shows the equation of the line containing the point (-2,6) and having a slope of 3 in slope-intercept form?
    9·1 answer
  • What is the nearest 100 of 1730<br>​
    13·1 answer
  • Sheldon has a traditional health insurance plan. He has a $200 deductible. The level of co-insurance for his plan is 90/10, wher
    12·1 answer
  • 2/7 divided by 6 is? I used my calculator and got one of those bigger numbers and i dont think its right.
    10·2 answers
  • I need Unit 3 parallel and perpendicular lines Homework 5 slope of lines it’s due today!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!