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Lilit [14]
3 years ago
5

PLS HELP WILL GIVE BRAINLIEST

Mathematics
2 answers:
musickatia [10]3 years ago
8 0

Answer:

27 and 58

Step-by-step explanation:

andreyandreev [35.5K]3 years ago
5 0

The guts of the table are ...

\left[\begin{array}{cccc}x&y&x+y=85&y=2x+4\\19&65&\text{false}&\text{false}\\25&60&\text{true}&\text{false}\\27&58&\text{true}&\text{true}\\32&53&\text{true}&\text{false}\end{array}\right]

Of course, you know the answer after figuring the third line of the table.

The two numbers are 27 and 58.

_____

If the second number is odd, the result after subtracting 4 will not be divisible by 2. This lets you reject the 1st and 4th choices immediately. As for the second choice, twice 25 is 10 less than 60, not 4 less, so that choice can also be discarded.

Starting from the system of equations

x+y=85\\y=2x+4

you can use substitution to get

x+(2x+4)=85\\\\3x=81\qquad\text{subtract 4}\\\\x=27\qquad\text{divide by 3}

This identifies the 3rd selection as the appropriate one.

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What is 30 divided by 24,060
Virty [35]

30 \div 24,060 = 0.00124688279

6 0
3 years ago
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Solve for r <br>v=1/3*pie*r^3
Ilia_Sergeevich [38]

It's the formula of the volume of a cone with equal lengths of radius and height.

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5 0
4 years ago
Let r = "I like pancakes," s = "I like syrup," and t = "I like honey." Write this sentence in symbolic form: I like pancakes, an
Rzqust [24]

Answer:

r\wedge(s\oplus t)

Step-by-step explanation:

The given statements are

r = "I like pancakes," s = "I like syrup," and t = "I like honey."

Given statement is "I like pancakes, and I like syrup or honey, but not both".

We need to find a symbolic form of the given statement.

If p and q are two statements, then

p\wedge q means p and q are true.

p\oplus q means either p or q are true, but not both.

Using this symbols we can say that,

I like syrup or honey, but not both = s\oplus t

I like pancakes, and I like syrup or honey, but not both = r\wedge(s\oplus t)

Therefore the required the symbolic form is r\wedge(s\oplus t).

3 0
4 years ago
Help me pls ASAP thank you
olga_2 [115]

Answer:

3rd option

Step-by-step explanation:

The input(x) does not repeat

6 0
3 years ago
What is the value of the expression below when x<br> = 4 and y = 4?<br> 3x + 7y
Diano4ka-milaya [45]

Answer:

40

Step-by-step explanation:

3x + 7y

Replace the letters with said numbers,

3(4) + 7(4)

Multiply,

12 + 28

And add!

40

7 0
3 years ago
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