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
Step2247 [10]
3 years ago
5

What fraction in simplest form is equivalent to 0.45

Mathematics
2 answers:
grigory [225]3 years ago
6 0
4/10 tenths 5/100ths or 45/100hundredths
konstantin123 [22]3 years ago
3 0
The simplest from is equivalent to 0.45 is 9/20.
You might be interested in
What is 12/25 as a percent
mart [117]
12/25 is 48% becuase 12/25 is alao 48/100 because 12 x 4= 48 and 25 x 4= 100.
7 0
3 years ago
Read 2 more answers
How many liters each of a 35% acid solution and a 80% acid solution must be used to produce 60 liters of a 65% acid solution? (R
serg [7]

Solving a system of equations we will see that we need to use <u>40 liters of the 80% acid solution</u>, and the other <u>20 liters are of the 35% acid solution</u>.

<h3>How many liters of each solution do we need to use?</h3>

First, we need to define the variables:

  • x = liters of the 35% acid used.
  • y = liters of the 80% acid used.

We know that we want to produce 60 liters of 65% acid, then we have the system of equations:

x + y = 60

x*0.35 + y*0.80 = 60*0.65

(in the second equation we wrote the percentages in decimal form).

To solve this we need to isolate one of the variables in one equation and then replace it in other one, isolating x we get:

x = 60 - y

Replacing that in the other equation:

(60 - y)*0.35 + y*0.80 = 60*0.65

y*(0.80 - 0.35) = 60*(0.65 - 0.35)

y*0.45 = 60*0.30

y = 60*0.30/0.45 = 40

So we need to use <u>40 liters of the 80% acid solution</u>, and the other <u>20 liters are of the 35% acid solution</u>.

If you want to learn more about systems of equations:

brainly.com/question/13729904

#SPJ1

7 0
2 years ago
Whao knows what cuphead is?
kari74 [83]

Answer: i've heard about it but i'm not too much into it

7 0
2 years ago
Read 2 more answers
What is three and one third plus four and one third equals
prohojiy [21]

Answer:

7 2/3

Step-by-step explanation:

3 0
2 years ago
Explian GOLDEN RATION singinficane
Yuliya22 [10]

\large\bold\blue{ANSWER:-}

<em>Golden ratio, also known as the golden section, golden mean, or divine proportion, in mathematics, the irrational number (1 + Square root of√5)/2, often denoted by the Greek letter ϕ or τ, which is approximately equal to 1.618.</em>

5 0
2 years ago
Other questions:
  • Please answer this correctly fill in the missing sequence next to 1
    14·2 answers
  • Annie is sledding down a snow-covered hill. She knows that the steeper the hill, the faster her sled will go.A. The amount of sn
    8·2 answers
  • What is the standard form of the equation of a circle given by x2 + y2 – 18x + 8y + 5 = 0?
    7·2 answers
  • 10 percent of 145..........
    15·2 answers
  • Please help me with this question and please show work I appreciate it
    6·1 answer
  • To find the area of a trapezoid, use the expression ½h(b¹ + b²), where h represents the height, b, represents the length of the
    9·1 answer
  • Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to repre
    8·1 answer
  • 2(4x - 1) + 3(3 - 2x) = 0<br> x = -7/2<br> Ox= -7/6<br> Ox= -4<br> OX= -4/3<br> Wats the answer?
    7·1 answer
  • How do you identify quadratic equations?
    5·1 answer
  • A 4-oz. filet of salmon contains 500 mg of potassium. The daily recommended amount of potassium is 3,500 mg. If you ate a 6-oz.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!