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
Dominik [7]
3 years ago
9

Tyger is trying to eat less sugar in his diet.He reduces his sugar intake from 15 spoons a day to 9 1/2 spoons a day. What is th

e percentage reduction in his sugar intake.
Mathematics
1 answer:
seraphim [82]3 years ago
8 0

Answer:the percentage decrease is 36.67%

Step-by-step explanation:

Initial amount of sugar in his diet is 15 spoons in a day. Currently, the amount of sugar in his diet is 9 1/2 spoons in a day. Converting to decimal, it becomes 9.5 spoon in a day. The amount by which he reduced his sugar intake is 15 - 9.5 = 5.5 spoons.

Percentage decrease would be expressed as

Amount by which the intake decreased/ initial intake × 100

It becomes

5.5/15 × 100 = 36.67%

You might be interested in
Can someone answer this for me (number 7 with quadratic equations algebraically)
s2008m [1.1K]
X1= 7
x2 = -1
I offer you to download All in one calculator.
3 0
3 years ago
PLEASE HELPPPPP FASSSTT (ignore the 6)
kari74 [83]

Answer:

5X!!!!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
M in
klio [65]

Answer:

The copy machine makes 87.5 copies in one minute.

Step-by-step explanation:

Set up an equation to divide 4 into 350. This is because in order to know how many copies is being made in 1 minute, you need to determine the rate of copies per minute.

350 divided by 4 is 87.5.

3 0
3 years ago
What is five plus fifthteen
FinnZ [79.3K]
The answer should be 20
7 0
3 years ago
Read 2 more answers
1.) Give five (5) examples of quadratic equations written in standard form. Identify the values of a, b, and c in each equation.
Kitty [74]
<h3>NUMBER 1:</h3>

1.) Give five (5) examples of quadratic equations written in standard form. Identify the values of a, b, and c in each equation.

  • <em>a.</em> <u>3 + x² = - 6x</u>

Standard form: x² + 6x + 3 = 0

a, b, and c: a = 1, b = 6, c = - 3

  • <em>b</em><em>.</em><em> </em><u>x²</u><u> </u><u>-</u><u> </u><u>3x</u><u> </u><u>=</u><u> </u><u>18</u>

Standard form: x² - 3x - 18 = 0

a, b, and c: a = 1, b = - 3, c = -18

  • <em>c</em><em>.</em><em> </em><u>3</u><u> </u><u>+</u><u> </u><u>2x²</u><u> </u><u>=</u><u> </u><u>6</u>

Standard form: 2x² - 3 = 0

a, b, and c: a = 2, b = 0, c = -3

  • <em>d</em><em>.</em><em> </em><u>3x</u><u> </u><u>+</u><u> </u><u>2x²</u><u> </u><u>=</u><u> </u><u>7</u>

Standard form: 2x² + 3x - 7 = 0

a, b, and c: a = 2, b = 3, c = -6

  • <em>e</em><em>.</em><em> </em><u>x²</u><u> </u><u>+</u><u> </u><u>8x</u><u> </u><u>=</u><u> </u><u>-</u><u> </u><u>8</u>

Standard form: x² + 8x + 8 = 0

a, b, and c: a = 1, b = 8, c = 8

-------------------------------------------------------------

<h3>NUMBER 2:</h3>

2.) Name three (3) objects or cite three (3) situations in real life where quadratic equations are illustrated. Formulate quadratic equations out of these objects or situations then describe each.

<u>1 and 2.)</u> A company is going to make frames as part of a new product they are launching. The frame will be cut out of piece of steel, and to keep the weight down, the final area should be 28 cm². The inside of the frame has to be cm by 6cm.

Area of steel before cutting :

  • = (11 + 2x) × (6 + 2x) cm²
  • = 66 + 22x + 12x + 4x²

Quadratic Equation = 4x² + 34x + 66

Area of steel after cutting out the 11 × 6 middle :

  • = 4x² + 34x + 66 - 66

Quadratic Equation = 4x² + 34

<u>3</u><u>.</u><u>)</u> A ball is thrown straight up, from 3m above the ground, with a velocity of 14 m/s.

Add them up and the height(h) at any time(t) is :

  • h = 3 + 14t - 5t²

Quadratic Equation = -5t² + 14t + 3 = 0

-------------------------------------------------------------

HOPE IT HELPS FOR YOU =)

8 0
3 years ago
Other questions:
  • Identify the equation that translates y=ln(x) five units down.
    9·2 answers
  • Can you Rewrite the following expression using the GCF and distributive property of 15+21?
    8·1 answer
  • In a two week period it was sunny 3/7 of the day's. How many day's were sunny?
    10·2 answers
  • Solve the equation 7b-27=8(6+4b)
    9·2 answers
  • Question Help
    7·1 answer
  • Given: Quadrilateral DEFG is inscribed in circle P. Prove: m∠G+m∠E=180∘
    14·1 answer
  • A right triangle has an angle measuring 38 degrees. Which is the degree measure of another angle of this triangle?
    8·2 answers
  • A painter is mixing red and white paint to make a pink color. The ratio of red paint to pink paint is 1:4. What is the ratio
    6·1 answer
  • I need help with this fast​
    13·2 answers
  • Can someone help me pls
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!