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Juli2301 [7.4K]
4 years ago
10

What is the answer to -9 +(-2)

Mathematics
2 answers:
sleet_krkn [62]4 years ago
7 0

Answer:

-11

Step-by-step explanation:

Substarct 2 from -9.

Nitella [24]4 years ago
4 0

Answer:

-11

Step-by-step explanation:

lets think about it this way, you owe 9, you also owe 2, so altogether you owe 11, which is -11

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The Sugar Sweet Company is going to transport its sugar to market. It will cost $5500 to rent trucks, and it will cost an additi
madam [21]

Answer:

c

Step-by-step explanation:

$ 3750  = truck rental;   $125 per ton of sugar transported

C is cost;  S is number of tons transported

Equation relating C to S would be a linear equation like y = mx + b

C = 125S + $3750

This equation would be graphed in the first quadrant only

you would start with your y-intercept at (0, 3750)

As x increases by 1, your y increases by 125 yielding these points:

(1, 3875)  (2, 4000)  (3, 4125)  etc.  

4 0
3 years ago
Read 2 more answers
Can you help me pls. Thanks.
UNO [17]

Answer:

The answer is d, 2.011*10^-5. This is because 2 is in the ones place, and when moved <u>5</u> units back, it gets the result shown above.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Hurry pls <br><br>What is the LCM of 15 and 21 <br><br>The LCM is ____​
Mrrafil [7]

Answer:

105

Step-by-step explanation:

First of all this is to easy if you don't know how to do this then your in danger of math and you should ask your math teacher for private online lesson regarding this.

LCM of 15,21

3 | 15 | 21

5 | 5 | 7

7 | 1 | 7

   | 1 | 1

LCM: 3x5x7 -> 105

3 0
3 years ago
Help me pleaseee guys
mario62 [17]

Answer:

Slope-Intercept: y = -x + 5

Point-Slope: y - 5 = -1x

Step-by-step explanation:

Slope intercept is known as y = mx + b, where m is the slope, and b is the y-intercept. To find slope, you can count or use the slope formula, and you should get -1. The y intercept is where x = 0, and in this case, b = 5.

Point slope can be altered to make slope intercept so this makes this part easier. The general formula is y - y1 = m(x - x1), where y1 and x1 are coordinate points and m is the slope. We already know slope from earlier, -1, so now we just need a coordinate point. You could use (0, 5). Now plug in the points; 0 for x1 and 5 for y1. Simplify and you're done.

4 0
3 years ago
Becky leaves home and rides a distance of 30 km. It took her 2.5 hours. What is her speed¿
kramer
Distance=speed times time
distance/time=speed

distance=30km
time=2.5hr

distance/time=30km/2.5hr=60km/5hr=12km/1hr=12km/hr

her speed is 12km per hour
3 0
3 years ago
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