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
diamong [38]
3 years ago
15

Amit solved the equation StartFraction 5 over 12 EndFraction = Negative StartFraction x over 420 EndFraction for x using the ste

ps shown below. What was Amit’s error?
StartFraction 5 over 12 EndFraction = Negative StartFraction x over 420 EndFraction. StartFraction 5 over 12 EndFraction (420) = Negative StartFraction x over 420 EndFraction (420). X = 175.

Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

d

-AKA-

The product of StartFraction 5 over 12 EndFraction and –420 should have been the value of x.

-AKA-

The product of 5/12 and –420 should have been the value of x.

Step-by-step explanation:

i did it on edge 2020

see..........

hope it helps        :)

mel-nik [20]3 years ago
3 0

Answer:

D

Step-by-step explanation:

You might be interested in
Can 51/54 be simplified
melisa1 [442]
We can reduce the fraction by dividing
the numerator and denominator by 3
and get our simplified answer
<span>=<span>51 ÷ 3/54 ÷ 3</span>=<span>17/<span>18
The </span></span></span>Answer:
<span>=<span>17/<span>18

</span></span></span>
3 0
3 years ago
Read 2 more answers
Find the area of the regular polygon in square units. Please help . It’s number 5
Juliette [100K]

Answer:

The triangle goes into the square 8 times.  Find the area of the triangle and multiply by 8 :) hope this helps, let me know if you need more of an explanation.

3 0
3 years ago
Read 2 more answers
Help me with this question <br> Please I need help
34kurt

Answer:

384 cm²

Step-by-step explanation:

The shape of the figure given in the question above is simply a combined shape of parallelogram and rectangle.

To obtain the area of the figure, we shall determine the area of the parallelogram and rectangle. This can be obtained as follow:

For parallelogram:

Height (H) = 7.5 cm

Base (B) = 24 cm

Area of parallelogram (A₁) =?

A₁ = B × H

A₁ = 24 × 7.5

A₁ = 180 cm²

For rectangle:

Length (L) = 24 cm

Width (W) = 8.5 cm

Area of rectangle (A₂) =?

A₂ = L × W

A₂ = 24 × 8.5

A₂ = 204 cm²

Finally, we shall determine the area of the shape.

Area of parallelogram (A₁) = 180 cm²

Area of rectangle (A₂) = 204 cm²

Area of figure (A)

A = A₁ + A₂

A = 180 + 204

A = 384 cm²

Therefore, the area of the figure is 384 cm²

3 0
3 years ago
A farmer is tracking the amount of corn his land is yielding each year. He finds that the function f(x) = −x2 + 20x + 50 models
polet [3.4K]

Answer:

The crop yield increased by 9 pounds per acre from year 1 to year 10.

Step-by-step explanation:

To solve this we are using the average rate of change formula: Av=\frac{f(x_2)-f(x_1)}{x_2-x_1}, where:

x_2 is the second point in the function

x_1 is the first point in the function

f(x_2) is the function evaluated at the second point

f(x_1) is the function evaluated at the first point

We know that the first point is 1 year and the second point is 10 years, so x_1=1 and x_2=10. Replacing values:

Av=\frac{-(10)^2+20(10)+50-[-(1)^2+20(1)+50]}{10-1}

Av=\frac{-100+200+50-[-1+20+50]}{9}

Av=\frac{150-[69]}{9}

Av=\frac{150-69}{9}

Av=\frac{81}{9}

Av=9

Since f(x) represents the number of pounds per acre and x the number of years, we can conclude that the crop yield increased by 9 pounds per acre from year 1 to year 10.

6 0
3 years ago
Write a translation of the function f(x)= x^3 that has a vertical shift of -5 and a horizontal shift of -8
kondor19780726 [428]
g(x)=(x+8)^3-5
5 0
3 years ago
Other questions:
  • A caterer is preparing an estimate for a customer. There are 285 people attending a banquet at $7.89 per person.Round the per pe
    11·1 answer
  • -5 + (5 + 3) what property is ?
    14·2 answers
  • Whats the value of x?
    6·1 answer
  • Find the start and end coordinates of y=2 sin x.
    12·1 answer
  • Bridget needs an actor actor is offering her services for initial $250 in addition to $40 per day actor beers offering her servi
    13·1 answer
  • A clothing store determines that in order to sell x shirts, the price per shirt should be p(x)=100−x dollars. Getting x shirts f
    9·1 answer
  • Why is the decimal in 125.6 there how did it get there?
    5·1 answer
  • okay so a circle has half a line of 11 in. , what's the circumference and area?? i'm not good at math and so confused
    15·1 answer
  • Find bmi of 25.53 please​
    14·1 answer
  • The numbering system we commonly use is called the decimal numbering system because it uses ____ symbols to represent all possib
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!