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
mart [117]
2 years ago
12

Diego bought some raisins and walnuts to make trail mix.

Mathematics
2 answers:
7nadin3 [17]2 years ago
5 0

Answer:

4 pounds of raisins and 2 pounds of walnuts is not a solution to this equation.

Step-by-step explanation:

4y+8x=15

4(4)+8(2)=?

4(4)=16

8(2)=16

16+16=32

Therefore, 4 pounds of raisins and 2 pounds of walnuts is not a possible solution for the constraints of the eqution.

Lilit [14]2 years ago
3 0

Answer: You could only buy 1 pound of raisins and 1 pound of walnuts

Step-by-step explanation:

$8=1 pound of walnuts

$15-$8=$7

$4=1 pound of raisins

$7-$4=$3

$3 is not enough to buy a pound of raisins since it’s one dollar off but it is also not enough to buy a pound of walnuts because it’s off by $5

You might be interested in
Can you solve this in a complete answer
I am Lyosha [343]
A 90 degree clockwise rotation about origin followed by a transition 2 units to the right
8 0
2 years ago
The equation of this circle is:
qaws [65]

Step-by-step explanation:

Equation : (x - 4)² + (y + 3)² = 4.

4 0
2 years ago
In a study of the accuracy of fast food​ drive-through orders, one restaurant had orders that were not accurate among orders obs
Lesechka [4]

Complete Question

In a study of the accuracy of fast food drive-through orders, one restaurant had 32 orders that were not accurate among 367 orders observed. Use a 0.05 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable?

Answer:

The decision rule  is

  Fail to reject the null hypothesis

The conclusion is  

  There is sufficient evidence to show that the rate of inaccurate orders is equal to​ 10%

Step-by-step explanation:

Generally from the question we are told that

   The sample size is  n =  367

    The number of orders that were not accurate is  k = 32

    The population proportion for rate of inaccurate orders is  p = 0.10

The null hypothesis is  H_o :  p = 0.10

The alternative hypothesis is  H_a :  p \ne 0.10

Generally the sample proportion is mathematically represented as  

         \^ p = \frac{k}{n}

=>      \^ p = \frac{32}{367}

=>      \^ p = 0.0872

Generally the test statistics is mathematically represented as

         z= \frac{ \^ p - p }{ \sqrt{ \frac{ p(1 - p)}{ n} } }

=>      z= \frac{ 0.0872  - 0.10 }{ \sqrt{ \frac{ 0.10 (1 - 0.10 )}{367} } }  

=>      z= -0.8174

From the z table  the area under the normal curve to the left corresponding to  -0.8174 is  

         P(z <  -0.8173 )  = 0.20688

Generally the p-value is mathematically represented as

         p- value =  2 *  0.20688

=>      p- value =  0.4138

From the value obtained we see that  p-value >  \alpha hence

The decision rule  is

  Fail to reject the null hypothesis

The conclusion is  

  There is sufficient evidence to show that the rate of inaccurate orders is equal to​ 10%

 

4 0
2 years ago
The circumference of a circle is 36 cm.
dusya [7]
18cm (A). Remember to get the radius when you have the circumference is to ALWAYS divide it by 2. 36/2 = 18
6 0
3 years ago
Solve If QR = 6x + 1, PR = 14x - 13, and PQ = 5x - 2, find PR
solong [7]

Answer:

P____Q____R

PR= PQ+ QR

(14x-13) = (5x-2)+(6x+1)

14x-13= 11x – 1

14x – 11x = 13–1

3x = 12

x= 12/ 3

x= 4

PR= 14x – 13 = 14 (4) – 13 = 18 – 13= 5

If you want (PQ , QR ) this is the solution

PQ =5x-2=5(4)-2=20-2=18

QR =6x+1=6(4)+1=24+1=25

I hope I helped you^_^

7 0
2 years ago
Other questions:
  • I don't understand how to find missing endpoint pls help
    11·1 answer
  • Is the line through points P(0, 7) and Q(2, 10) parallel to the line through points R(-2, 5) and S(0, 8)? Explain.
    5·1 answer
  • You are assembling pieces of an iron gate to complete a fence. The finished gate will look like the one below. In order to assem
    6·2 answers
  • What is the function of the “whiskers” in a box and whisker plot?
    6·2 answers
  • PLZ HELP
    6·1 answer
  • D8dud8duixjxjxuxhdychx6​
    6·2 answers
  • Help fast<br>which of the following pairs of function are inverses of each other?<br><br>no links​
    9·1 answer
  • Toni decided to build a rectangular concrete patio 6 feet wide all around her pool.
    9·1 answer
  • Which of the graphs represents a function? A. W B.X C.Y D.Z
    5·2 answers
  • Melanie bought 4 gallons of slime and plans to sell
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!