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2 years ago

write two additional sentences where the sum is negative. in each sentence one added should be positive and the other

1 answer:

6 0

10 + (-5) = 10 - 5 = 5

-11 + 20 = 20 + (-11) = 20 - 11 = 9

102 + (-1) = 102 - 1 = 101

<span>-20 + 60 = 60 + (-20) = 60 - 20 = 40 </span>

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I need someone to talk to... im at school bored

balu736 [363]

Answer:

sure

Step-by-step explanation:

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3 years ago

You are making a welding fixture and must cut down a length of steel tubing from 19 3/8 inches to 11 9/16 inches. When you cut t

VikaD [51]

Answer:

7.75 inches or 7 3/4 inches

Step-by-step explanation:

Subtract 11 9/16 from 19 3/8.

19 6/16 - 11 9/16

18 22/16 - 11 9/16

7 13/16

Now subtract the 1/16

7 13/16 - 1/16

7 12/16 = 7 3/4 = 7.75

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2 years ago

Look at both pics pls and help me with the question <br> thanks

Yuliya22 [10]

IF you look at the table you can see f(x) =g(x) when x is -1 f(x) = 2 and g(x)=2.
The same goes for -2.

The answers therefor are -1 and -2

5 0

3 years ago

I need help I don’t understand number lines

Agata [3.3K]

Answer:

Well according to the number line shown, it is in the negative area and if you see this it is near -6.5, all you need to do is count the spots until it hits the circle which is -6.8

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Enter the finite geometric series from its given description, and then enter its sum.

Mama L [17]

Answer:

$a_n= 4(-5)^{(n-1)}$

-10416

Step-by-step explanation:

a = 4

r = -5

geometric series: $a_n=ar^{(n-1)} = 4(-5)^{(n-1)}$

Determine which term = -12500:

$a_n=-12500$

$4(-5)^{(n-1)}=-12500$

$(-5)^{(n-1)} = -3125$

$(5)^{(n-1)} = 3125$

$(n-1)ln(5) = ln(3125)$

$n-1 = ln(3125)/ln(5) = 5$

$n = 5 + 1 = 6$

$a_6=-12500$

Using geometric sum series formula: $S_n=\frac{a(1-r^n)}{1-r}$

Therefore, $S_6=\frac{4(1-(-5)^6)}{1-(-5)} =\frac{-62496}{6} =-10416$

4 0

2 years ago