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ella [17]
3 years ago
12

100 Points! Which of the following expressions shows how to rewrite 8 − 9 using the additive inverse and displays the expression

correctly on a number line?

Mathematics
2 answers:
maksim [4K]3 years ago
6 1

Answer:

I think it is 7-8=7+-8=-1

Vedmedyk [2.9K]3 years ago
3 1

the answer is : 7-8=7+-8=-1

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Solve 7(x + 2) = -49
nata0808 [166]

Answer:

x= -9

Step-by-step explanation:

7(x+2)=-49

divide both sides by 7

(x+2)=-7

subtract 2 from both dies

x= -9

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All of the following have the same value except _____.
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Daily points, you have made my day!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

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A slot machine has 3 slots. For each slot, the possible outcomes are an apple, orange, lemon, banana, melon, and a joker. When t
PolarNik [594]

Answer:

1. 15

2. 75

Step-by-step explanation:

The possible outcomes are an apple (A), orange (O), lemon (L), banana (B), melon (M), and a joker (J), 6 outcomes in total.

1. You could win with 2 jokers in

5+5+5=15 different ways.

You can list all these ways:

JJA    JAJ   AJJ

JJO   JOJ   OJJ

JJL     JLJ    LJJ

JJB    JBJ    BJJ

JJM   JMJ    MJJ

2. You could win with 1 joker in

5\cdot 5+5\cdot 5+5\cdot 5=75different ways

You can list all these ways:

JAA    JAO   JAL   JAB   JAM

JOA    JOO   JOL   JOB   JOM

JLA     JLO    JLL    JLB    JLM

JBA    JBO    JBL    JBB   JBM

JMA    JMO   JML   JMB   JMM

AJA     AJO   AJL   AJB   AJM

OJA    OJO   OJL   OJB   OJM

LJA     LJO    LJL    LJB    LJM

BJA    BJO    BJL    BJB   BJM

MJA    MJO   MJL   MJB   MJM

AAJ    AOJ    ALJ    ABJ   AMJ

OAJ    OOJ   OLJ   OBJ   OMJ

LAJ     LOJ     LLJ    LBJ    LMJ

BAJ    BOJ     BLJ    BBJ   BMJ

MAJ    MOJ   MLJ   MBJ   MMJ

6 0
3 years ago
What is .4% as a fraction or mixed number in simplest form
elena-14-01-66 [18.8K]

Answer: 2/5%

Step-by-step explanation: First, convert 0.4 into 4/10. Then, divide the numerator and the denominator by 2. You should get 2/5, which can’t be simplified any more. Voila!

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2 years ago
A race car has gas mileage equal to 5.48 kilometers per liter. What is the car's gas mileage in miles per gallon?
mihalych1998 [28]

Answer:

The probability that a car has a gas mileage between 29.8 and 30.3 miles per gallon is 0.0955

Step-by-step explanation:

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