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
ad-work [718]
3 years ago
14

Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

Mathematics
2 answers:
mariarad [96]3 years ago
8 0

Answer:

50%

Step-by-step explanation:

First, find the difference between the two values

1.8-1.2=0.6

Then divide the original value by the difference

difference/original value

0.6/1.2=0.5

0.5*100=50

So, the amount of iron increased by 50%

Hope this helped! :)

nydimaria [60]3 years ago
7 0

Answer:

50% change

Step-by-step explanation:

Brand of Cereal: 1.2 mg of iron per serving

Changed into 1.8 mg of iron per serving

To do perecnt of change, you need to:

              FInd the original amount

                  FInd the new amount

                       Find their difference

                           Divide them

                                  In this case,

                                           New - old / old

                                               1.8 - 1.2/ 1.2

                                                       0.6/ 1.2

                                                               0.5

                                                                  50%

<h3><u><em>Hope this helps!!! :)</em></u></h3><h3><u><em></em></u></h3>
You might be interested in
Jamie ran 1/5 of a relay. She ran 3/4 of a mile. How long was the relay?
topjm [15]
 (1/5) times (the relay)  =  3/4 mile

Multiply each side by 5
The relay = (5) x (3/4) = 15/4 = <span>3.75 miles.</span>
4 0
3 years ago
What is the solution the the system of equations graphed below y=-2x-4 y=x+2
Natali5045456 [20]

Answer:

(-2,0)

Step-by-step explanation:

y=-2x-4

y=x+2

------

  • x+2= -2x-4
  • 3x=-6
  • x=-2
  • y=x+2=-2+2=0

(-2, 0) is the answer

5 0
3 years ago
Read 2 more answers
Chelsea dog-sits for her neighbors as a part-time job. She charges $12 a day plus an additional $2.50 for each walk she takes wi
11111nata11111 [884]

The equation that represents the amount earned is y = 12 + 2.5x

<h3>How to determine the equation?</h3>

The given parameters are:

  • Chargers per day = $12
  • Charges per walk = $2.5 per walk

Let the number of walks be x and the total charges per day be y.

So, we have:

y = 12 + 2.5x

Hence, the equation that represents the amount earned is y = 12 + 2.5x

See attachment for the graph

Read more about linear equations at:

brainly.com/question/13763238

#SPJ1

5 0
2 years ago
Consider this quadratic equation. 2x2 − 1 = 3x + 4 Which equation correctly applies the quadratic formula?
Mariulka [41]

Answer:

\frac{-(-3)+-\sqrt{(-3)^2-4(2)(-5)}}{2(2)}

Step-by-step explanation:

Quadratic formula: \frac{-b+-\sqrt{b^2-4ac} }{2a}

2x^2-1=3x+4\\\\2x^2-3x-5=0\\\\\\frac{-(-3)+-\sqrt{(-3)^2-4(2)(-5)}}{2(2)} \\\frac{3+-\sqrt{9+40} }{4}

x = \frac{3+-7}{4}

Hope this helps and God bless!

6 0
2 years ago
867,000 rounded to the nearest hundred thousands is show how to get the answe
mestny [16]
If the number to the right to the number you are rounding higher than five add one to the number on the left all the numbers behind the eight turn into zeros the answer is 900,000
8 0
2 years ago
Other questions:
  • Factor the following trinomial completely 3x^2+12x+12
    8·1 answer
  • (62 points) Jim makes $5 an hour at the surf shop. His boss gives him a one time bonus of $50. Sarah makes $8 an hour at the clo
    12·2 answers
  • PRE-CALCULUS:<br> Find the range of the function.<br><br> f(x) = (x - 2)2 + 2
    10·1 answer
  • Describe how the equation y=(x-2)^2+5 transforms the graph of a basic parabola y=x^2
    11·2 answers
  • What is a discrete relation
    6·1 answer
  • What is 2 (2n + 3) ???????????????
    12·1 answer
  • Katie is going to carpet her living room floor and drew the diagram shown below. What is the total area of carpet she will need?
    14·2 answers
  • The height of a triangle is 5 less than its base. The area of the triangle is 42 square inches. Find the height and base
    15·1 answer
  • Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost 25$ and same-day tickets cost
    7·1 answer
  • Background info: Two friends are trying to decide how long their ladder should be for the zip line they are building. There are
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!