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
MrMuchimi
3 years ago
12

Write the equivalent fraction, the reduced fraction, and the decimal equivalent for 45%. Jenny solved this problem and her work

is shown below. What mistake did she make? 45% = StartFraction 45 Over 100 EndFraction = StartFraction 9 Over 20 EndFraction = 4.5
Mathematics
1 answer:
Illusion [34]3 years ago
4 0

Answer: See explanation

Step-by-step explanation:

The equivalent fraction of 45% is solved as follows:

First, we'll change the percentage to fraction which will be:

45% = 45/100

Then, we'll reduce to lowest term which will be:

45/100 = 9/20

Now, we'll convert the fraction to decimal which will be:

9/20 = 0.45

The mistake that Jenny made was that she divided 90 by 20. This will give 4.5.

You might be interested in
Given z1 = 1+i and z2 = 2+3i.
Margaret [11]

Answer:

(a) w=2+5i-6=-4+5i

Multiplicative inverse of w will be \frac{1}{-4+5i}

(B) As w is same as the product of z_1\ and\ z_2

So there multiplicative inverse will also be same

Step-by-step explanation:

We have given two complex numbers

z_1=1+i and z_2=3+2i

(a) First we have to find w=z_1z_2

So w=(1+i)(2+3i)=2+3i+2i+6i^2=2+5i+6i^2

As we know that i^2=-1

So w=2+5i-6=-4+5i

Multiplicative inverse :

It is that number when multiply with the number which we have have to find the multiplicative inverse gives result as 1

So multiplicative inverse of w will be \frac{1}{-4+5i}

Because when we multiply -4+5i with \frac{1}{-4+5i} it gives result as 1

(b) As w is same as the product of z_1\ and\ z_2

So there multiplicative inverse will also be same

4 0
3 years ago
An egg farm packages 264 total cartons of eggs each month.The farm has three different sizes of cartons.The small carton holds 8
Masja [62]

I don't know.. can you please explain it?

3 0
3 years ago
The sum of two numbers is 9 and their difference is 7
sdas [7]

Answer: 1&8

Step-by-step explanation:

1+8=9

8-1=7

7 0
3 years ago
Read 2 more answers
Find the length of side X.
UkoKoshka [18]

Answer:

Step-by-step explanation:

1:\sqrt{3} = x : 4\sqrt{3}

7 0
3 years ago
What is the value of the expression below after it has been simplified completely? (2)(3)-(6)(4) A. –24 B. –18 C. 18 D. 24
AlexFokin [52]

Answer:

B

Step-by-step explanation:

2x3=6 and 6x4=24 so 6-24= -18

4 0
3 years ago
Other questions:
  • Hi need help on a test for math
    7·1 answer
  • What is greater, 2 meters or 6 feet
    5·2 answers
  • The temperature dropped from 75 degrees to 50 degrees. What was the percent decrease in the temperature? 33% 50% 66%
    11·2 answers
  • The legs of a 45-45-90 triangle have a length of 8 units. What is the length of one of its hypotenuse?
    7·2 answers
  • SO MANY HELPSSS WELL PICTURE
    6·2 answers
  • Need answer for this
    13·1 answer
  • 13÷1766 <br>I dont know​
    14·1 answer
  • Solve for x. −12x+13&gt;35 Drag and drop a number or symbol into each box to correctly complete the solution.
    7·1 answer
  • I can use problem-solving strategies to add and subtract fractions with unlike denominators.
    15·1 answer
  • The lengths of two sides of the right triangle ABC shown in the illustration given
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!