2 years ago

What is 2/5 written as a decimal and as a percent

Mathematics

2 answers:

Soloha48 [4]2 years ago

6 0

0.40 as a decimal. 40% as a percent. :)

ANTONII [103]2 years ago

3 0

Answer:

Decimal: 0.4

Percent: 40%

Step-by-step explanation:

have a good day!

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3-2i/5+i <img src="https://tex.z-dn.net/?f=3%20-%202i%20%5Cdiv%205%20%20%2B%20i%20%20" id="TexFormula1" title="3 - 2i \div 5

hammer [34]

$3-2i/5+i$

$\frac{3*5+(-2)*1)+(-2*5-3*1)i}{5^2+1^2}$

$\frac{13-13i}{26}=\frac{1-i}{2}$

$=\frac{1}{2}-\frac{1}{2}i$

Hope this helps!

Thank you for posting your question at here on Brainly.

-Charlie

3 0

3 years ago

6.) -2x + y = -1 X Y -4 -3 -2 1 0

MrRa [10]

Answer:

Step-by-step explanation:

i ASSUME THE QUESTION IS TO DETERMINE Y?

Rearrange the equation to y = 2x - 1 and solve for each value of x

X Y

-4 -9

-3 -7

-2 -5

1 1

0 -1

7 0

3 years ago

Which expression is equivalent to 3(x - 1) – 5(x + 2) ?

kykrilka [37]

Answer is C. -2x - 13

7 0

3 years ago

Find the value of X, rounded to the nearest tenth. A. 31.8 B. 31.4 C. 10.3 D. 10.7

Alenkinab [10]

Answer:

B. 31.4

Step-by-step explanation:

To find x, the hypotenuse, we need to use sin because we have been given the opposite (the side opposite the angle 35°) and we need to work out the hypotenuse (the longest or slanted side):

SOH, CAH, TOA

sin(θ) = opposite ÷ hypotenuse

Sub in the values (we don't know the hypotenuse so i've called it x):

sin(35) = 18 ÷ x (multiply both sides by x)

x × sin(35) = 18 (divide both sides by sin(35))

x = 18 ÷ sin(35) = 31.38204...

x ≈ 31.4

Hope this helps!

7 0

2 years ago

Read 2 more answers

3.6x+(7.5*2736)=21600

faltersainse [42]

This answer is correct

3 0

3 years ago