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Ahat [919]
4 years ago
8

I need help with this -6+(-8)=_____?

Mathematics
2 answers:
drek231 [11]4 years ago
6 0

Answer:

-2

Step-by-step explanation:

the answer is -2, as shown

stellarik [79]4 years ago
4 0
Did it on a calculator and I got -14 hope this helps you:)
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two brands of potato chips reduced the fat content of their chips . brand a had 8 grams of fat per savings and reduced fat by 30
9966 [12]
8 grams reduced by 30%....if it is reduced by 30%, then there is a total of 70%

70% of 8.....turn ur percent to a decimal..." of " means multiply
0.70 * 8 = 5.6 grams <==

10 grams reduced by 40%.....so it contains 60%
60% of 10 =
0.60 * 10 = 
6 grams <==

so brand A, the 8 grams reduced by 30%, now has less fat <==
4 0
3 years ago
Solveing systems of equations by substitution y=6x-11 -2x-3y=-7
sergiy2304 [10]

\bf \begin{cases} \boxed{y}=6x-11\\ \cline{1-1} -2x-3y=-7 \end{cases}\qquad \implies \stackrel{\textit{substituting \underline{y} in the 2nd equation}}{-2x-3\left( \boxed{6x-11} \right)=-7}

\bf -2x-18x+33=-7\implies -20x+33=-7\implies -20x=-40 \\\\\\ x=\cfrac{-40}{-20}\implies \blacktriangleright x=2 \blacktriangleleft \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{since we know that }}{y=6x-11}\implies y=6(2)-11\implies y=12-11\implies \blacktriangleright y=1 \blacktriangleleft \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill (2,1)~\hfill

7 0
3 years ago
Read 2 more answers
Volume of figure ...........................​
ANTONII [103]

Answer:

its. going to be 5 and 3 bc that habe it p. there

6 0
3 years ago
11. What is the value of y when 10y-5=20
ella [17]

Answer:

y = 2.5

Step-by-step explanation:

Given

10y - 5 = 20 ( add 5 to both sides )

10y = 25 ( divide both sides by 10 )

y = 2.5

4 0
3 years ago
Read 2 more answers
Solve the problem. Round to the nearest cent.
Alex17521 [72]

1986*1.04^(23) = 4894.93


4894.93-1986 = 2908.93


Answer is A


7 0
4 years ago
Read 2 more answers
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