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sladkih [1.3K]
3 years ago
6

13 + 5x - 4y - 8 . I need to simplify the expression

Mathematics
1 answer:
IrinaK [193]3 years ago
6 0

Answer:

5+5x-4y

Step-by-step explanation:

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An integer divided by 7 gives a result -3 what is that integer?​
Kruka [31]

Answer:

x=-21

Step-by-step explanation:

The equation would be as follows:

x/7=-3

We work backwards by multiplying 7 by -3.

7*-3=-21

x=-21

-hope it helps

8 0
2 years ago
Read 2 more answers
Complete the table of values for the function f(x) = (1/3)x for a, b, and c. x : -2, -1, 0, 1, 2. f(x) : a, b, c, 1/3, 1/9
balu736 [363]

Given:

The function is

f(x)=\left(\dfrac{1}{3}\right)^x

To find:

The missing values for a, b, and c in the given table.

Solution:

We have,

f(x)=\left(\dfrac{1}{3}\right)^x

At x=-2,

f(-2)=\left(\dfrac{1}{3}\right)^{-2}

a=\left(3\right)^{2}         \left[\because \left(\dfrac{a}{b}\right)^{-n}=\left(\dfrac{b}{a}\right)^{n}\right]

a=9

At x=-1,

f(-1)=\left(\dfrac{1}{3}\right)^{-1}

b=\left(3\right)^{1}         \left[\because \left(\dfrac{a}{b}\right)^{-n}=\left(\dfrac{b}{a}\right)^{n}\right]

b=3

At x=0,

f(0)=\left(\dfrac{1}{3}\right)^{0}

c=1         \left[\because a^0=1, a\neq 0\right]

Therefore, the missing values of a,b and c are 9, 3, and 1 respectively.

8 0
3 years ago
Read 2 more answers
2(6x+3) hurry please thanks
cricket20 [7]

Answer:

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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

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▀█▌░░░▄░▀█▀░▀ ░░ Copy And Paste Him onto all of ur brainly answers

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Step-by-step explanation:

btw the answer is

(12x+6)

5 0
3 years ago
Kelso sold digital cameras on her website. She bought the cameras for $65 each and included 60% markup to get the selling price.
Butoxors [25]
Find 60% of 65 then add it to 65

0.6 x 65 = 39

now add it to 65:

39 + 65 = 104

They are selling them for 104$
 
6 0
3 years ago
Which intervals are most appropriate for a histogram
Lorico [155]

Answer:

C. 10–15, 15–20, 20–25, 25–30, 30–35

Step-by-step explanation:

5 0
3 years ago
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