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
Bumek [7]
4 years ago
9

If you have 30 spoons, according to the table below, how many forks will you have?

Mathematics
1 answer:
Marysya12 [62]4 years ago
3 0

\bf \begin{array}{|c|ll|} \cline{1-3} Forks&16&\stackrel{\downarrow }{8}\\ Spoons&10&\underset{\uparrow }{30}\\ \cline{1-3} \end{array}

You might be interested in
What is the correct answer?
Solnce55 [7]

Answer:

Option D

Only the equation in option D matches with the table

Answered by GAUTHMATH

4 0
3 years ago
Read 2 more answers
How much does a sleeping bag cost? Let's say you want a sleeping bag that should keep you warm in temperatures from 20°F to 45°F
Ira Lisetskai [31]

Answer:

a) x = 80.40

s = 29.54

b) lower limit = 69.53

upper limit = 91.27

Step-by-step explanation:

The mean price is:

\bar X=\frac{1}{n}\sum x_i=\frac{1}{20}(50+80+...+70)=\frac{1608}{20} =80.40

The standard deviation is

s=\sqrt{\frac{1}{n-1}\sum(x_i-\bar X)^2}=\sqrt{\frac{1}{19}[(50-80.4)^2+...+(70-80.4)^2]} \\\\s=\sqrt{\frac{15,471}{19} }=\sqrt{814.25} =29.54

We have to calculate a 90% CI for the mean.

The z-value for a 90% confidence interval is z=1.645.

The margin of error is:

E=z\cdot \sigma / \sqrt{n}=1.645*29.54/\sqrt{20}=48.59/4.47=10.87

The 90% CI is

\bar X-z\sigma/\sqrt{n} \leq \mu \leq \bar X-z\sigma/\sqrt{n}\\\\80.40-10.87 \leq \mu \leq 80.40+10.87\\\\69.53\leq \mu \leq 91.27

4 0
4 years ago
can someone plz help me on math this is my 10th time doing it and its timed i need help ASAPorth 55 point mark your answer thx 5
In-s [12.5K]

Answer:

42.57 inch

Step-by-step explanation:

Calculate area of square and area of 4 triangles and sum them up to get.

7 0
3 years ago
Kal is decorating the outside edge of a square bulletin board. He needs to know the side length of the bulletin board. The area
pochemuha

Answer: i am kai

Step-by-step explanation:kai am i

5 0
3 years ago
Read 2 more answers
What is the slope-intercept of? 3x-2y = -16
inna [77]
Answer : y intercept , b is -6
4 0
3 years ago
Read 2 more answers
Other questions:
  • Mr. pearce bought 43 plants he gave 14 plants to his sister how many plants does mr. pearce have now
    12·2 answers
  • segment M'N' has endpoints located at M' (−2, 0) and N' (2, 0). It was dilated at a scale factor of 2 from center (2, 0). Which
    8·2 answers
  • What is the radical form of each of the given expressions?
    5·2 answers
  • Determine the following information about each value in a list of positive integers. a. Is the value a multiple of 7, 11, or 13?
    12·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • D o I p l a y M i n e c r a f t o r, F o r t n i t e?
    7·2 answers
  • Which of the following equations correctly represents a circle centered at the origin with a radius of 5?
    14·1 answer
  • If Alan read 204 pages in6 hours, how many pages would you expect him<br> to read in 11 hours?
    14·1 answer
  • Please tell me the area
    7·1 answer
  • At a football game 43% of people attending are supporting the home team while 57% we’re supporting the visiting team if the tota
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!