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3 years ago

If 25 cents are the same as 1/4; how many 1/4 are in $10?

Mathematics

2 answers:

Snezhnost [94]3 years ago

8 0

Answer:

Step-by-step explanation:

Paladinen [302]3 years ago

8 0

Answer:

There would be 40 sets of 1/4 in $10.

Step-by-step explanation:

This is because when you divide 10 by 0.25 (1/4) it is equal to 40.

You can also think of 4 times 10 since 4 1/4s(.25 cents) are equal to a dollar.

Hope that makes sense :)

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Pleaseer❤️❤️ help me

defon

Answer:

1)D 2)C 3)A 4)B 5) A

Step-by-step explanation:

1) The area rectangle is 36x^2 -1

We know ,

A= l*b

=36x^2 -1

=(6x)^2 -1

=(6x+1) (6x-2)

This the value of l,b respectively.

So, Perimeter of rectangle is 2(l+b)

P=2(6x+1) + 2(6x-1)

=24x

2)The area of square is 4(x+5)^2

We know,

A=l^2

=4(x+5)^2

=4(x^2 + 10x + 25)

=(2x+10)^2

This is the value of l=2x+10.

So, Perimeter of square is 4l

P=4(2x+10)

=8x+40

3)The fully factorized form is

= -2x^2 + 10x +12

= -2x^2 + 12x -2x +12

= -2x(x-6) -2(x-6)

= -2(x-6) (x+1)

4)The fully factorized form is

=x^4 -81

=(x^2)^2 -9^2

=(x^2 + 9) (x^2 - 9)

=(x^2 + 9) (x^2 - 3^2)

=(x^2 + 9) (x + 3) (x - 3)

5)The fully factorized form is

= 5x^4 - 320

= 5(x^4 - 64)

= 5((x^2)^2 - 8^2)

= 5(x^2 + 8) (x^2-8)

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4 years ago

One grade of tea costing $3.20 per pound is mixed with another grade costing $2 per pound to

wariber [46]

Answer:

12 of $3.2 grade is needed

Step-by-step explanation:

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3 years ago

roderick correctly answers 92% of the questions on his math benchmark test. Which fraction represents the part of questions rode

gizmo_the_mogwai [7]

92/100 which can simplify to 23/25

6 0

4 years ago

During a 1 mile race, one runner is running at a rate of 14.6 feet per second, and another runner is running at a rate of 11.3 f

Vikki [24]

Answer:

13.201 about maybe not precisely

Step-by-step explanation:

ur mom

6 0

3 years ago

Read 2 more answers

The quadrilateral shown is a rectangle. What is the measure of PR? (round to the nearest hundredth)

sladkih [1.3K]

Option B) 37.12 is the right answer

Step-by-step explanation:

It is given that the qudrilateral is a rectangle which means that opposite sides wil be equal and all interior angles will be 90 degrees

PS = 17

PQ = SR = 33

The diagonal PR will form a right-angles triangle with PR being the hypotenuse

So,

Base = SR = 33

Perpendicular = PS = 17

Hypotenuse = PR = ?

The Pythagoras theorem will be used to find the length of PR

So,

$H^2 = B^2+P^2\\(PR)^2 = (SR)^2 + (PS)^2\\PR^2 = (33)^2+(17)^2\\PR^2 = 1089+289\\PR^2 = 1378\\$

Taking square root on both sides

$\sqrt{PR^2} = \sqrt{1378}\\PR = 37.1214$

Rounding off to nearest 100th

PR = 37.12

Hence,

Option B) 37.12 is the right answer

Keywords: Triangle, Pythagoras theorem

Learn more about triangles at:

#LearnwithBrainly

6 0

4 years ago

If 25 cents are the same as 1/4; how many 1/4 are in $10?​

If 25 cents are the same as 1/4; how many 1/4 are in $10?