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Dennis_Churaev [7]
3 years ago
8

PLS HELP ASAP 30 POINTS

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
7 0

Answer:

\frac{23}{50}

Step-by-step explanation:

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Prove that the value of the expression 7^8–7^7 +7^6 is divisible by 43.
murzikaleks [220]

Step-by-step explanation:

1. if to evaluate the given experssion, then

7⁶(7²-7+1)=7⁶*43.

2. if to divide this evaluated expression by 43, then

7⁶*43/43=7⁶.

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3 years ago
At a certain fast-food restaurant, 69 % of customers order a chicken sandwich, 46 % of customers order french fries, and 36 % of
Leviafan [203]
We have events:

A - <span>customer orders a chicken sandwich
</span>B - <span>customer orders french fries


and probabilities:

P(A)=0.69\\\\P(B)=0.46\\\\P(A\cap B)=0.36

so:

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3 years ago
Jermaine has just painted a large mural. It is 8 1/2 feet wide. The wall he wants to place it on is 11 3/4 feet wide. About how
PolarNik [594]
First turn 1/2 to 2/4 so you have a common denominator.
Next turn the mixed numbers into improper fractions:
11 3/4 --> 47/4 and 8 2/4 --> 34/4
Subtract:
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Divide:
13/4 = 3.25
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Hope this helps!
6 0
3 years ago
What is the value of 2 b + 24 equals 30​
madam [21]
The answer is b = 3. you subtract 24 from bothe sides and then divide by 2.
5 0
3 years ago
Read 2 more answers
Solve for x. |x| – 5 = 7
musickatia [10]

Answer:

x=12 or x= -12   (answer A)

Step-by-step explanation:

|x| – 5 = 7

|x|  = 12

x=12 or x= -12   (answer A)

6 0
3 years ago
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