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2 years ago

Verify 3/4 + (7/2 + -3/8) = 3/4 + 7/2 + (-3/8)

Mathematics

1 answer:

Iteru [2.4K]2 years ago

3 0

Answer:

when opening the bracket remember that the value outside the bracket will be used to multiply the value inside the bracket

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lapo4ka [179]

The answer is i don’t know or I don’t care and what are we trying to find

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3 years ago

The cost of a ticket to the circus is $14.00 for children and $32.00 for adults. On a certain day, attendance at the circus was

Evgesh-ka [11]

400 children and 600 adults bought tickets.

Step-by-step explanation:

Given,

Cost of one child ticket = $14

Cost of one adult ticket = $32

Total attendance = 1000

Revenue generated = $24800

Let,

x be the number of children.

y be the number of adults.

According to given statement;

x+y=1000 Eqn 1

14x+32y=24800 Eqn 2

Multiplying Eqn 1 by 14

$14(x+y=1000)\\14x+14y=14000\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(14x+32y)-(14x+14y)=24800-14000\\14x+32y-14x-14y=10800\\18y=10800\\$

Dividing both sides by 18

$\frac{18y}{18}=\frac{10800}{18}\\y=600$

Putting y=800 in Eqn 1

$x+600=1000\\x=1000-600\\x=400$

400 children and 600 adults bought tickets.

Keywords: linear equations, subtraction

Learn more about subtraction at:

#LearnwithBrainly

8 0

3 years ago

Combine like terms 1,17-0,07a+(-3,92a).<br><br> HELPPPPPPP!!!

Anna35 [415]

Answer:

$=1.17-3.99a$

Step-by-step explanation:

$1.17-0.07a+\left(-3.92a\right)$

$=1.17-0.07a-3.92a$

$=1.17-3.99a$

8 0

3 years ago

What is the converse of the following statement? If a number is odd, it is not divisible by two.

tensa zangetsu [6.8K]

Converse in discrete mathematics is switching the hypothesis and conclusion of a conditional statement.

So the correct answer will be that If a number is not divisible by two, then it is an odd number. Which is option D.

The math converse of a statement switches the if and then, resulting in a statement that may or may not be true so we have no guarantee that the preposition is true or not.

8 0

3 years ago

Question is in the picture.

love history [14]

A = lw + lw
A = (2)(11) + (2)(3)
A = 22 + 6
A = 28 yd²

7 0

3 years ago

Verify 3/4 + (7/2 + -3/8) = 3/4 + 7/2 + (-3/8)​

Verify 3/4 + (7/2 + -3/8) = 3/4 + 7/2 + (-3/8)