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
irakobra [83]
3 years ago
8

I need help with these please

Mathematics
1 answer:
notsponge [240]3 years ago
4 0

Answer:

1a - no

1b - yes

1c - no

2 - 1.5 grams of protein

3 - a solution to this equation tells us how many grams of protein/fat there could be depending on how many grams of the other there are. a solution to this is 6 grams of protein and 4 grams of fat.

Step-by-step explanation:

1a

4(5)+9(2)=60

20+18=60

38=60

the equation is false

1b

4(10.5)+9(2)=60

42+18=60

60=60

the equation is true

1c

4(8)+9(4)=60

32+36=60

68=60

the equation is not true

2

plug in 6 for the f value

4p+9(6)=60

4p+54=60

subtract 54 from both sides

4p=6

divide both sides by 4 to get p alone

p=1.5

3

a possible solution can be seen by graphing the equation using the intercepts. the intercepts for this equation are (15,0) and (0,6.6). attached is an image of the graph. the points where the line crosses are possible solutions. the line crosses the point (6,4) on the graph, which represents 6 grams of protein and 4 grams of fat. you can also check this by plugging these values into the equation.

You might be interested in
PARK is a parallelogram. Find the value of x.
jekas [21]

Answer: 40

Step-by-step explanation:

8 0
3 years ago
What the fraction of 0.13
elixir [45]

Answer:

13/100

Step-by-step explanation:

3 0
2 years ago
What is the value of x in inches ?
Marysya12 [62]

Answer:

it really depends on what the question is.

Step-by-step explanation:

4 0
3 years ago
2(4a - 4b) + 4(3a + 2b)<br><br>plz solve this!!! ​
ivann1987 [24]

Answer:

2(4a - 4b) + 4(3a + 2b) = 20a

Step-by-step explanation:

2(4a - 4b) + 4(3a + 2b)

8a - 8b + 12a + 8b

8a + 12b - 8b + 8b

20a+ 0 = 20a

Thus, 2(4a - 4b) + 4(3a + 2b) = 20a

<u>-TheUnknownScientist</u>

4 0
3 years ago
a small rectangular garden has dimensions of 3 feet by 7 feet. A larger rectangular garden has twice as long as the dimensions o
Oksanka [162]
40 feet it would be the perimitter of the largen garden
8 0
3 years ago
Other questions:
  • A(7, −3), B(9, 7) (a) Find the distance d(A, B) between A and B. (Round your answer to two decimal places.) d(A, B) =
    9·1 answer
  • 13+39-2-10-6 power2 orders of operation
    5·1 answer
  • As the radius of the wheel increases what happens to its circumference
    9·1 answer
  • How do I Solve This? Please help me!!
    7·1 answer
  • Will mark brainliest if right and you show your work!
    5·1 answer
  • Find the value of x in the equation 2x 20 = 15 3x
    6·1 answer
  • In YOUR own words give a definition of congruent.
    13·1 answer
  • Anna is selling boxes of chocolate chip cookies (c) for $6 each and boxes of peanut butter cookies (b) for $7 each. She must
    12·1 answer
  • 274.6 = 2.746 x 10n n =​
    8·1 answer
  • Mind lending a hand here?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!