All categories

3 years ago

I have a project about fractions. Its the last day of school. Pls answer this question. What fraction is less than 1/2?

Mathematics

1 answer:

Firdavs [7]3 years ago

8 0

Answer:

1/4, 1/3, 3/8, 1/8, etc.

Step-by-step explanation:

Any fraction that represents less than a half of a whole is less than 1/2.

You might be interested in

If $4,000 is invested in an account for 25 years. Calculate the total interest earned at the end of 25 years if the interest is:

Scrat [10]

The interest is a) $7000

b) $17709.73

c) $18672.62

d) $18901.67

What is the formula for simple and compound interest?

Simple interest = (P× r× t)

Compound interest = P(1+r/n)^nt - P

We will find the interest as shown below:

P=$4,000

t=25 years

a) r=7%=0.07

Simple interest = (P× r× t)

= (4000×0.07×25)

= $7000

b) r=7%=0.07

Compound interest = P(1+r)^t - P

= 4000(1+0.07)^25-4000

= $17709.73056

rounding to nearest cents

= $17709.73

c) r=7%=0.07

n=4

Compound interest = P(1+r/n)^nt - P

= 4000(1+0.07/4)^(25*4)-4000

= $18672.62375

rounding to nearest cent

= $18672.62

d) r=7%=0.07

n=12

Compound interest = P(1+r/n)^nt - P

= 4000(1+0.07/12)^(25*12)-4000

= $18901.6728

rounding to nearest cent

= $18901.67

Hence, the interest is a) $7000

b) $17709.73

c) $18672.62

d) $18901.67

Learn more about Interest here:

brainly.com/question/21104975

#SPJ1

7 0

2 years ago

A humanities professor assigns letter grades on a test according to the following scheme. A: Top 6% of scores B: Scores below th

uysha [10]

Answer:

Limits for B scores

( 79,2 ; 92 )

Step-by-step explanation:

The interval we are looking for is between 6 % and 59%

p₁ = 6 % p₁ = 0,06

As this point is at the right tail of the bell we better look for

p = 1- 0,06 p = 0,94

In z-table z score for 0,94062 is: z₁ = 1,56 ( 0,94062 ≈ 0,94 )

Doing the same to find z₂ score for 59% or 0,59

In z-table again

p = 0,59

z₂ = 0,023

Now we know

1,56 * σ = x₁ - 79

1,56*8,4 + 79 = x₁

x₁ = 92,10 or x₁ = 92

And

0,023*8,4 + 79 = x₂

x₂ = 79,19 or x₂ = 79,2

4 0

3 years ago

A rectanglar swimming pool is three times as long as it is wide. If the perimeter of the soccer feild is 300 yards, what are the

fredd [130]

Answer:

The dimension of the rectangular pool is $112.5\times 37.5$

Step-by-step explanation:

Given : A rectangular swimming pool is three times as long as it is wide. If the perimeter of the soccer field is 300 yards.

To find : What are the dimensions?

Solution :

Let the width of the rectangular pool be 'x'.

A rectangular swimming pool is three times as long as it is wide.

The length of the pool be '3x'

The perimeter of the rectangular swimming pool is $P=2(l+w)$

The perimeter of the soccer field is 300 yards.

Substitute the value in the formula,

$300=2(3x+x)$

$300=2\times 4x$

$300=8x$

$x=\frac{300}{8}$

$x=37.5$

The width of the pool is x=37.5 unit

The length of the pool is $3x=3(37.5)=112.5$

Therefore, The dimension of the rectangular pool is $112.5\times 37.5$

4 0

4 years ago

When does a compound inequality with OR have a solution that is the entire number line? Can the solution be bounded to one side?

dalvyx [7]

Answer:

Concept: Algebraic Analysis

$\geqslant \: \: \: \: \: \: \: \: \: \: \leqslant$
Those two symbols indicate one solution
$< \: \: \: \: \: \: \: >$
Those symbols indicate a range of values
$x < 15 < x$
Indicates two bounded answers
In an inequality there is always a solution

6 0

3 years ago

I just need reassurance

iVinArrow [24]

Answer:

i believe the answer is 286°

Step-by-step explanation:

a minor arc=to the central angle's measure.

a circle has 360°

so 360-74=286

3 0

3 years ago