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Otrada [13]
3 years ago
8

The quotient of 4 and the difference of an integer and 3 is the same as two-thirds. Find the integer.

Mathematics
1 answer:
quester [9]3 years ago
7 0
To find the integer, you must cross multiply, group the same terms, then divide both side by 2:

Solution:
4/(x-3)= 2/3
12 = 2x-6
18=2x
x= 9

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HELP PLEASE!!!!! Solve each system.
Ede4ka [16]

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16.\ \text{Substitution method}\\\left\{\begin{array}{ccc}y=11x+4\\y=7x-16\end{array}\right\Rightarrow11x+4=7x-16\\\\11x+4=7x-16\qquad\text{subtract 4 from both sides}\\11x=7x-20\qquad\text{subtract 7x from both sides}\\4x=-20\qquad\text{divide both sides by 4}\\\boxed{x=-5}\\\\\text{Put the value of x to the first equation}\\\\y=11(-5)+4\\y=-55+4\\\boxed{y=-51}\\\\Answer:\ x=-5,\ y=-51\to(-5,\ -51)

7 0
3 years ago
Read 2 more answers
The anwser -8(6x + 3)
raketka [301]

Answer:-48x -24

Step-by-step explanation:

i did -8 times 6x and i got -48x then i did -8 times 3 and i got -24

3 0
3 years ago
Is 12.89 a irrational number
shtirl [24]
12.89 can be written as 1289/100, hence its a rational number.
5 0
3 years ago
Please answer this Yall
lora16 [44]
I believe the answer would be b^4.

Explanation:
Use Quotient Rule: x^a/x^b=x^a-b
b^10-6

Then Simplify 10-6 to 4
b^4
5 0
3 years ago
7. If f(x) = -8x +11, find f(-4).​
kobusy [5.1K]

Answer:

Step-by-step explanation:

So

f(x) = -8x +11, for f(-4).​

= -8(-4)+11

= 32 + 11

= 43

3 0
3 years ago
Read 2 more answers
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