All categories

3 years ago

Which expression is equivalent to (x+3)+y?

Mathematics

2 answers:

anzhelika [568]3 years ago

8 0

It’s A
x+(3+y) i dont know I just guessed

ozzi3 years ago

5 0

Answer:

Step-by-step explanation:

i dont know. i think rhis is my guess. just tell me the answer

You might be interested in

WILL GIVE BRAINLIEST !!!

N76 [4]

Answer: 500k

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

A word or phrase used to show division in a word problem

andre [41]

Divide _ by _
What is _ out of _

For example
Divide 10 by 5
What is 4 out of 100

7 0

4 years ago

Read 2 more answers

2/1/2 -1/2 please help

arsen [322]

The correct answer is 2 found by my calculator.

7 0

4 years ago

1000 households were surveyed. 275 households own a desktop computer, 455 households own a DVD player, 405 households own two ca

icang [17]

Answer:

Step-by-step explanation:

From the given information,

Suppose

X represents the Desktop computer

Y represents the DVD Player

Z represents the Two Cars

Given that:

n(X)=275

n(Y)=455

n(Z)=405

n(XUY)=145

n(YUZ)=195

n(XUZ)=110

n((XUYUZ))=265

n(X ∩ Y ∩ Z) = 1000-265

n(X ∩ Y ∩ Z) = 735

n(X ∪ Y) = n(X)+n(Y)−n(X ∩ Y)

145 = 275+455 - n(X ∩ Y)

n(X ∩ Y) = 585

n(Y ∪ Z) = n(Y) + n(Z) − n(Y ∩ Z)

195 = 455+405-n(Y ∩ Z)

n(Y ∩ Z) = 665

n(X ∪ Z) = n(X) + n(Z) − n(X ∩ Z)

110 = 275+405-n(X ∩ Z)

n(X ∩ Z) = 570

a. n(X ∪ Y ∪ Z) = n(X) + n(Y) + n(Z) − n(X ∩ Y) − n(Y ∩ Z) − n(X ∩ Z) + n(X ∩ Y ∩ Z)

n(X ∪ Y ∪ Z) = 275+455+405-585-665-570+735

n(X ∪ Y ∪ Z) = 50

c. n(X ∪ Y ∪ C') = n(X ∪ Y)-n(X ∪ Y ∪ Z)

n(X ∪ Y ∪ C') = 145-50

n(X ∪ Y ∪ C') = 95

6 0

3 years ago

The point (-12,12) is on the graph of y=f(x). Find the corresponding point on the graph of y=g(x) where g(x)= 1/3f(x)

Andru [333]

the corresponding point on the graph of $y = f(x)$ where $g(x) = \frac{1}{3(f(x))}$ is $(-12,\frac{1}{36})$ .

<u>Step-by-step explanation:</u>

We have , The point (-12,12) is on the graph of y=f(x). We need to Find the corresponding point on the graph of y=g(x) where g(x)= 1/3f(x) . Let's find out:

On function $y = f(x)$ , a point $p(-12,12)$ lies . Another function $g(x) = \frac{1}{3(f(x))}$ .

According to question , as On function $y = f(x)$ , a point $p(-12,12)$ lies :

⇒ $12= f(-12)$

Now, Putting x = -12 in function $g(x) = \frac{1}{3(f(x))}$ we get:

⇒ $g(x) = \frac{1}{3(f(x))}$

⇒ $y=g(-12) = \frac{1}{3(f(-12))}$ { $12= f(-12)$ }

⇒ $y= \frac{1}{3(12)}$

⇒ $y= \frac{1}{36}$

Therefore, the corresponding point on the graph of $y = f(x)$ where $g(x) = \frac{1}{3(f(x))}$ is $(-12,\frac{1}{36})$ .

4 0

4 years ago