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3 years ago

Show by direct proof the sum of two odd integers is an even integer.

Mathematics

1 answer:

DochEvi [55]3 years ago

4 0

I believe this is right, please correct me if not!

Good luck!

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A recent survey found that 80% of jeans have back pockets, 65% have front pockets, and 48% have both back and

OlgaM077 [116]

Answer:

.52

Step-by-step explanation:

its only a little bit over a 50% chance to get a front pocketed jean, then to also have back pockets is under 50% chance so when you even those it comes to .52

5 0

3 years ago

BRAINTEASER MATH 1. Multiple me by 20 and the awnser is 10 what am i________ 2.I am a prime number over 70 and less then 80 what

IgorC [24]

1) 0.5 , 2)71 or 73 or 79 , 3) well i would say 999

8 0

3 years ago

1. June collects books. Last year she had 20 books in her collection. Now she has 30 books. What is the percent increase of her

Aleks04 [339]

Answer:

2) 19 dollars and 63 cents.

Step-by-step explanation:

not inc. tax = $15.70.

18% tip x $15.70=$2.83

7% tax x $15.70 = $1.10

$15.70 + $2.83 + $1.10 = $19.63

6 0

3 years ago

Read 2 more answers

What is the solution to the system? x + y = 4 x+y=1

Lelechka [254]

Given :

x + y = 4
x + y = 1

To Find :

The value of x and y.

Answer :

x + y = 4 ....[Equation (i)]
x + y = 1......[Equation (ii)]

Adding eqⁿ (ii) and eqⁿ (i) we get :

→ x + y + x - y = 4 + 1

→ 2x = 5

→ x = 5/2

→ x = 2.5

Now, put the value of x = 5/2 in eqⁿ (i) we get :

→ x + y = 4

→ 5/2 + y = 4

→ y = 4 - 5/2

→ y = 1.5

4 0

2 years ago

Y = 2x + 9 + x is this equation linear or nonlinear?

Volgvan

Answer:

Linear

Step-by-step explanation:

Add 2 x and x . y = 3 x + 9 A linear equation is an equation of a straight line, which means that the degree of a linear equation must be 0 or 1 for each of its variables. In this case, the degree of variable y is 1 and the degree of variable x is 1 .

4 0

3 years ago

Read 2 more answers