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aleksley [76]
3 years ago
11

Negative 3 2/7 subtract negative 5/7

Mathematics
2 answers:
Ludmilka [50]3 years ago
6 0

Your answer is - 1/7

maxonik [38]3 years ago
6 0

Answer:

-1/7

Step-by-step explanation:

The answer is -1/7

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Suppose the population of a certain city is 5769 . It is expected to decrease to 4963 in 50 years. Find the percent decrease.
creativ13 [48]

Answer:

≈ 13.98%

Step-by-step explanation:

As the total population is 5769 in the initial period, you must find the percentage that repesents 4963 that is the expected population.

4963/5769=0.8602

Then you multiply it by 100 to transform it into percentage

0.8602*100=86.02%

Then it's just necesary to subtract that from 100% and that numbers is the percentage of decrease

100% - 86.02% = 13.98%

Also you can say that is approximately  14%

4 0
3 years ago
How do I solve it and what is the answer plz help by tomorrow morning
Rina8888 [55]

Answer:

-7, -2, 3, 11

Step-by-step explanation:

Negative numbers are "smaller" than positive numbers. Just arrange them.

5 0
3 years ago
The cost price of 18 sweaters is Rs425 per sweater and the total gain of the shopkeeper is Rs 6,750 1 find the sale price of eac
Nostrana [21]

Answer:

1. Sales price per sweater= Rs 800

2. percentage = 46.875% = 46.88%

Step-by-step explanation:

Given;

Cost price = Rs425 per sweater

Number of sweaters = 18

Total gain = Rs 6,750

Total cost price = cost price × number of sweaters

Total cost price = 18 × Rs425 = Rs 7,650

Total sales price = total gain + total cost price

Total sales price = Rs 6,750 + Rs 7,650

Total sales price = Rs 14,400

Sales price (per sweater) = Rs 14,400/18 = Rs 800 per sweater

Profit percentage = total gain/total sales price × 100%

Profit percentage = Rs 6,750/Rs 14,400 × 100%

Profit percentage = 46.875% = 46.88%

8 0
3 years ago
Quadtratic equation for 8x^2+3x+3=0
choli [55]

Answer:

The answer is x=-3±i√87/16

Step-by-step explanation:

6 0
3 years ago
HELP this stem and leaf plot represents test scores of students in a math class if two test score 68 and 75 are added to the dat
Travka [436]
Is there supposed to be answer choices?

First you would need to find the median, mode, and range.

60 68 68 71 71 72 75 75 75 83 83 85 87 87 89 90 95 95 98 98

due to no answer choices, I am going to show you the basics of the plot before the 2 scores are added.

4 0
3 years ago
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