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
icang [17]
2 years ago
15

Plz plz help my maths paper ​

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
3 0

Answer:

(c)

Step-by-step explanation:

Answer is (c) 2

Its my guess

You might be interested in
Solve, using the substitution method.
ss7ja [257]

Answer:

(-6,-5)

Step-by-step explanation:

X+y=-11

solve for x

x=-11-y

substiute x value into 2nd equation

2x-3y=3

2(-11-y)-3y=3

-22-2y-3y=3

-5y=25

y=-5

substitute -5 for y in either equation to find x

x+y=-11

x+-5=-11

x=-6

8 0
3 years ago
Consider the line y=8x - 4.
Kamila [148]

Answer:

Parallel - 8

Perpendicular - -1/8

Step-by-step explanation:

If a line is parallel to another then they have the same slope

If a line is perpendicular to another line then the slope is just flipped and so is the sign

8 0
3 years ago
kyle unpacks a box that holds 9 layers of cans. There are 5 rows of 4 cans in each later. which way can Kyle organize all the ca
Ainat [17]
It might be 180 because 5×4 is 20 and 20×9 is 180

4 0
3 years ago
Read 2 more answers
What type of proof is used extensively in Geometry?
Nikolay [14]

Answer: two-column

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Tomato as a taste modifier. Miraculin—a protein naturally produced in a rare tropical fruit—can convert a sour taste into a swee
Minchanka [31]

Answer:

a) .033  b) .4678 c) 100

Step-by-step explanation:

Distribution of miraculin produced is normal. To answer question we need to find the z-score of 100g, 110g and 120g miraculin

General formula for z score is given by

z=\frac{X-M}{s} where

  • X is the miraculin produced (120,110,100)
  • M is the mean miraculin produced for a partucilar tomato plant, which is 105.3
  • s is the standard deviation of the sample, which is 8.0

a)

z-score for 120 g miraculin is \frac{120-105.3}{8} =1.8375 then

P(x > 120) = P(z>1.8375) = 0.033

b)

z-score for 110 g miraculin is \frac{110-105.3}{8} = 0.5875

  z-score for 100 g miraculin is \frac{100-105.3}{8} = -0,6625

P(100 < x < 110) = P(x>100) - P(x>110) =0.7462 - 0,2784 = 0.4678

c)

if P(x < a) = 0.25 then corresponding z score for a is -0.6745. From the above formula we can calculate a:

\frac{a-105.3}{8} =-0.6625 which gives a= 100

8 0
4 years ago
Other questions:
  • A new soup recipe contains 33% less sodium per serving than the old soup recipe. The old soup recipe contained x milligrams of s
    10·2 answers
  • A car costs £15000. Work out the price after a 13% discount.
    10·1 answer
  • Can i get help plz !!!!!!
    8·2 answers
  • Round off 42,680 to the nearest 1,000
    12·1 answer
  • I need more help with algebra please.
    8·2 answers
  • According to the records of an electric company serving the Boston area, the mean electric consumption for all households during
    12·1 answer
  • A salt water solution is cooled to -3C. During an experiment , the mixture is heated so that its, temperature rises at steady ra
    9·1 answer
  • How do I find the constant of proportionality from a equation
    5·1 answer
  • What is the sqaure root of 10
    5·2 answers
  • Necesito la respuesta con explicación de:<br> (6+5)-16
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!