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ValentinkaMS [17]
3 years ago
15

What is 2/5% as an equivalent fraction?

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0
4/10 is the answer to 2/5%
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What are three terms in this expression?
vaieri [72.5K]

Answer:

what is the expression

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4 years ago
A polynomial equation with rational coefficients has the roots 7 + *sqrt* 3 , 2 - *sqrt* 6. Find two additional roots.
Ganezh [65]

Answer:

option: A

Step-by-step explanation:

" if for a polynomial with rational coefficients has irrational roots then these irrational roots will always appear in pair " .

we are given that 7+\sqrt{3} and 2-\sqrt{6} are two roots of a polynomial equation with rational coefficients, then it's complex conjugate is also a root of this polynomial equation i.e. ' 7-\sqrt{3} ' and '  2+\sqrt{6} ' are also roots of this polynomial equation.

Hence, option A is correct.


5 0
3 years ago
Read 2 more answers
What is 15 5/7+3/7?<br> i need help!
kobusy [5.1K]

Answer:

16 1/7

Step-by-step explanation:

simple add

start with the fractions

5/7+3/7 = 8/7

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8 0
3 years ago
How do you find out what percent 10 is of 15
True [87]

Answer:

66.7 % is the answer

Step-by-step explanation:

You do 10 divided by 15 and then times by 100 to get the percentage

4 0
3 years ago
Lines AB and BC intersect at point B. Ray BD bisects angle ABC. (4x-24) B (x+6) What is the value of x?
Verizon [17]

If line AB and BC are intersecting at point B and ray BD bisect the angle ABC, then the value of x is 23

The line AB and BC are intersecting at point B.

Ray BD bisect the  angle ABC

∠ABD = x+8 degrees

∠ABD=∠DBC = x+8

Because the ray BD bisect the ∠ABC, so ∠ABD and ∠DBC will be equal

∠ABD+∠DBC= 4x-30 degrees

Because both are vertically opposite angles

Substitute the values in the equation

x+8 + x+8 = 4x-30

2x+16 = 4x-30

2x-4x = -30-16

-2x = -46

x = 23

Hence, if line AB and BC are intersecting at point B and ray BD bisect  the angle ABC, then the value of x is 23

The complete question is

Line AB and BC are intersecting at point B and ray BD bisect the angle ABC. What is the value of x?

Learn more about angle here

brainly.com/question/28451077

#SPJ1

4 0
1 year ago
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