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
LenKa [72]
3 years ago
11

A recipe that makes 4 servings calls for 2/3 cup of flour. Isadora uses a large container of flour to make 20 servings of the re

cipe. What number represents the change in the amount of flour from the large container?
Mathematics
2 answers:
mash [69]3 years ago
6 0

The concept that is applicable in this item is that of proportionality. The ratio of the first set of values should be proportional to that of the second set. We represent the unknown value of the flour for 20 servings as x and generate the equation,

<span>                                             4/(2/3) = 20/x</span>

<span>The value of x from the equation is 3 1/3. </span>

frutty [35]3 years ago
4 0
Answer is -3 1/3 hope this helps : )
You might be interested in
For the exponential equation <img src="https://tex.z-dn.net/?f=y%20%3D%203.4%280.66%29%5Ex" id="TexFormula1" title="y = 3.4(0.66
lisabon 2012 [21]

Answer:

Option: B is the correct answer.      

B)     Decay, y- intercept = 3.4, rate is 34%

Step-by-step explanation:

We are given an exponential equation as follows:

                    y=3.4(0.66)^x

We know that any exponential function of the type:

                                y=ab^x

is growth function if: b>1

and is a decay function if 0< b< 1

Hence, here we have: b=0.66<1

Hence, the function is a decay function.

Also, we know that the y-intercept of a function is the point where x=0

Hence, we take x=0

we have:  y=3.4\times (0.66)^0\\\\\\y=3.4

Hence, the y-intercept is:   3.4

Also, the rate of a function is denoted by 'r'

where b=1-r

    ⇒ 0.66=1-r

   ⇒   r=1-0.66

    ⇒ r=0.34

Hence, the rate is: 34%

          option: B is the correct answer.

4 0
2 years ago
What will be the coordinates
svlad2 [7]
N=(-1,-4)
hmm, a 270 counterclockwise rotation is the same as a 90 degree clockwise

so that would become (-4,1)
N'=(-4,1)
6 0
3 years ago
Please answer i need help
White raven [17]

Answer:

5-3í

Step-by-step explanation:

Because the root of nine is three, equaling 5-3í

3 0
2 years ago
Read 2 more answers
Find the cube root of 10 upto 5 signaficant figures by newton raphson method
PSYCHO15rus [73]

Answer: The cube root of 10 is 2.1544 using an Xo value of -0.003723

Step-by-step explanation: The Newton-Raphson is a root finding method and its formula is NR: X=Xo-(f(x)/f'(x). Once you have the equation you also need to find the derivative of that equation before applying the formula. Since the problem stated that X =10, the method was applied to find the best root in order to find the cube root of 10 up to 5 significant figures. The best method is to use a software like Excel that helps you calculate those iterations faster. The root finding for this example was -0.003723.

6 0
3 years ago
PLS HELP ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITS RIGHT OR WRONG. SHOW PROOF.
Natalija [7]

Answer:

70 ft.

Step-by-step explanation:

If 1 in = 10 ft. that would mean your 7 inches would be multiplied by 10 to give you 70 ft. Have a good day :)

7 0
2 years ago
Other questions:
  • If it’s true or false
    5·2 answers
  • In 2014, a toy store sold 12,823 stuffed animals. In 2015, the toy store sold 24,290 more stuffed animals than it did in 2014. T
    13·2 answers
  • Which of the following is the equation for the line perpendicular to the line y= -x + 20 that passes through the point (-4, 2)?
    15·1 answer
  • A math class is having a discussion on how to determine if the expressions 4x-x+5 and 8-3x-3 are equivalent using
    14·1 answer
  • -
    9·1 answer
  • Write the equation of the line fully simplified slope-intercept form.
    12·1 answer
  • The nth term of a sequence is -3-3n what is the 6th term
    5·1 answer
  • Sam has 400 apples she gives 160 away how much does she have
    7·1 answer
  • Which of these statements is true
    12·2 answers
  • Help please asap!!<br> A- z=15<br> B- z= 20<br> C- z=23<br> D- z=41
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!