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3 years ago

What is 2/5 ÷ (25% of 1)?

Mathematics

1 answer:

elena-s [515]3 years ago

5 0

Answer:

1.6

Step-by-step explanation:

<h2><u>Solve </u></h2><h3><u>make use of bodmas</u></h3>

b - brackets

o - of

d - -division

m - multiplication

a - addition

s - subtraction

(25% of 1)

means 25/100 *1

= 25/100

= 0.25

2/5 ÷ 0.25

2/5 = 0.4

0.4 / 0.25

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What is the value of x if (13,84,x) is a Pythagorean triple?

Lena [83]

Answer:

x = 85

Step-by-step explanation:

Formula

a^2 + b^2 = c^2

Givens

a = 13
b = 84
c = x

Solution

13^2 + 84^2 = x^2 Substitute the givens into the formula
169 + 7056 = x^2 Add the left
7225 = x^2 Take the square root of both sides.
sqrt(7225) = sqrt(x^2)
x = 85

6 0

3 years ago

Read 2 more answers

Solve for x symbolically.<br> a. 2x-3 = 30

makkiz [27]

Answer:

let me bang you

Step-by-step explanation:

in and out in and out over and over i shot you with my lotion

7 0

3 years ago

What is the absolute value of 95.7

TEA [102]

Absolute value of a number is how far away from 0 it is

For example the absolute value of 3 is 3, because it is 3 numbers away

So the absolute value of 95.7 is 95.7, because it is 95.7 numbers away from 0

6 0

3 years ago

The only items in a container A are 150 pencils and 725 pens. The ratio of the number of pencils to the number of pens in contai

Norma-Jean [14]

Answer:

Option E) 8000

Step-by-step explanation:

It is given in the question that the number of pencils and pens in a container A are 150 and 725.

Let the number of pens and pencils in container B are x and y.

As per statement " Ratio of the number of pencils to the number of pens is 2:3"

Equation will be $\frac{x}{y}=\frac{2}{3}$

Or $x=\frac{2}{3}y$ ------(1)

Second statement says "If all pens and pencils of container B are placed in container A then ratio of pencils and pens would be 3:5"

Equation will be $\frac{x+150}{y+725}=\frac{3}{5}$

5(x + 150) = 3(y + 725) [By cross multiplication]

5x + 750 = 3y + 2175

5x - 3y = 2175 - 750

5x - 3y = 1425 ------(2)

Now we put $x=\frac{2}{3}y$

$5(\frac{2y}{3})-3y=1425$

$\frac{10y}{3}-3y=1425$

$\frac{10y-9y}{3}=1425$

$\frac{y}{3}=1425$

y = 3×1425

y = 4275

Now we put y = 4275 in equation 1

$x=\frac{2}{3}(4275)$

x = 2850

Now (x + y) = 2850 + 4275

= 7125

Now Total number of pen and pencils in container A and container B

= 150 + 725 + 7125

= 8000

Therefore, Option E) is the answer

4 0

3 years ago

No file answers or I will report you. Thanks!

lora16 [44]

26mi is less then 127 degreez,was this what you were looking for?

3 0

3 years ago

What is 2/5 ÷ (25% of 1)?​

What is 2/5 ÷ (25% of 1)?