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lyudmila [28]
2 years ago
12

Determine which is the better buy

Mathematics
1 answer:
den301095 [7]2 years ago
6 0

Malay ko

Icompute mo para alam mo

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I WILL GIVE BRAINLY HELP ME PLSSS
Gnom [1K]

Answer:

I believe (D)

Step-by-step explanation:

-5x + 7 = -13

-7 -7

-5x = -20

-5/-5 -20÷-5

x=4

3 0
2 years ago
Read 2 more answers
In a survey of 200 professors at Gotham University, professors were asked, “Regarding your weight, do you think you are: About r
DochEvi [55]

The probability that a randomly selected professor is female and feels "About Right" is 0.40

The distribution table :

____About right _ Oweight _ Uweight __ Total

Female _ 80 _____ 39 ______ 3 _______ 122

Male ___ 52 _____ 10 ______ 16 _______ 88

Total ___ 132 ____ 49 ______ 19 _______ 200

Oweight = Overweight

Uweight = Underweight

Recall :

Probability = required outcome / Total possible outcomes

Probability that a selected professor is female and feels 'About right' :

Required outcome = number of female professors who feels 'About right' = 80

Total number of professors = 200

Hence,

P(Female and 'About right') = 80/200 = 0.40

Learn more : brainly.com/question/11234923

3 0
3 years ago
How do I solve this and what’s the answer?
Varvara68 [4.7K]

Answer:

Mike can go 124 miles

Step-by-step explanation:

Car rent = $29.20

However, a customer has to pay $0.20 for every mile.

Mike has $54 to spend on the car for a day.

If he pays the car rent which is $29.20, then he has

$54 - $29.20 = $24.80 remaining

1 mile = $0.20

x miles = $24.80

By cross multiplication

0.20x = 1 * 24.80

x = 24.80/0.20

x = 124 miles

6 0
2 years ago
Foxy used a calculator to evaluate (18+)x(49-39)-63•9 by entering C 18 +2*15-7
strojnjashka [21]
Ok what else before I can help
4 0
3 years ago
Mathhhhhhhhhhhhhhhh hlp plssss
Arlecino [84]

Answer:

Step-by-step explanation:

Well what you need to do is find out how many times 5 goes into 19 evenly.

once you find that you just subtract the number of carrots in the beginning to the number after you have fed all the goats an even amount.

do you get it?

4 0
2 years ago
Read 2 more answers
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