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pshichka [43]
2 years ago
6

Help me plssss hurry!!!!Which expressions are equivalent to 6+(-4) - 5?

Mathematics
1 answer:
Lunna [17]2 years ago
8 0

Answer:

a)

c)

...................

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Choose the letter of the correct answer (Complete the congruence statement)
rewona [7]

Answer:

D

Step-by-step explanation:

when flipping and turning the second triangle, so that it is oriented as the first triangle (we see DE corresponds to AB - consider at what corner point the right angle is : at A and at D; DF corresponds to AC, EF corresponds to BC), we see immediately that BCA is the same sequence of corners as the corresponding EFD.

8 0
3 years ago
How do you work out how many 1/3 cup servings are in 6 cups of pecans
allochka39001 [22]

Answer:

18 servings

Step-by-step explanation:

Because 6 divided by 1/3 is the same as 6*3, we can just do it that way so it makes more sense.

6*3= 18

And there you have your answer!

6 0
3 years ago
Read 2 more answers
Ofelia has a certain amount of money. If she spends $12, then she has 1/5 of the original amount left. How much money did Ofelia
ZanzabumX [31]
X=amount of money Ofeila hasx-$12=(1/5)xLet's eliminate the fractions by multiplying both sides by 5...5(x-$12)=(5)(1/5)x5x-$60=xLet's subtract 5x from both sides...-5x+5x-$60=x-5x-$60=-4xLet's divide both sides by -4...(-$60)/(-4)=(-4x)/(-4)$15=x -< AnswerLet's check our work...x-$12=(1/5)x$15-$12=(1/5)($15)$3=$3
7 0
3 years ago
Determine if the expression 3c^5+7c^-1-c is a polynomial or not. If it is a polynomial, state the type and degree of the polynom
ludmilkaskok [199]

Answer: It's not a polynomial

It's not a polynomial because the exponent of -1 in the second term. The exponents for any polynomial must be nonnegative whole numbers {0,1,2,3,...}

3 0
3 years ago
Sadie has $1 worth of nickels and dimes. She has twice as many nickels as dimes. Write a system of equations that could be used
zepelin [54]
N + 2d =1
This is the system of equations because it is 2 times more than nickels
6 0
3 years ago
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