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Rainbow [258]
2 years ago
11

When Joe solved a system using substitution, he got 7 = 9. What can Joe conclude? * 1 point The solution to the system is (7, 9)

. The system of equations does not have a solution. The work must be incorrect because it is not possible to get this equation. The system of equations has infinitely many solutions.
Mathematics
1 answer:
seraphim [82]2 years ago
7 0
The answer to the question is 14,8
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The length and width or a rectangular courtyard is 40 feet and 30 feet, respectively. In order to make the courtyard larger, an
SpyIntel [72]

Answer:

The new area is 1800feet^2

Step-by-step explanation:

Step one:

Given data

The length and width or a rectangular courtyard is 40 feet and 30 feet

we can calculate the area of the courtyard as

Area= 40*30

Area= 1200 feet^2

when the extra 15 feet is added to the width

the new width is= 30+15= 45feet

The new area is

Area= 40*45

Area= 1800 feet^2

in all the area will increase by 1800-1200= 600feet

5 0
3 years ago
Here are the results of a survey of 525 people in a town.
Ipatiy [6.2K]
525-238= 287 people speak Welsh
287-135 = 152 males speak welsh

238-163 = 75 females do not speak welsh
135+75 = 210 total females
525-210= 315 total males

152/315= 0.48 ~~ 48%
4 0
2 years ago
Can you help me pls, this doesn't make any sense
Gala2k [10]
Area of the larger square = 12² = 144 cm²
Area of the smaller square = 7² = 49 cm²
Area of the section = 144-49 = 95 cm²
7 0
3 years ago
Kelli and her family went to the beach for a vacation. They drove 293 miles in 7 hours to get there. ABOUT how many miles did th
12345 [234]

Answer:

41.86 miles each hour

Step-by-step explanation:

Kelli and her family went to the beach for a vacation. They drove 293 miles in 7 hours to get there. ABOUT how many miles did they drive each hour?

This Question is calculated as:

7 hours = 293 miles

1 hour = x miles

Cross Multiply

7 hours × x = 1 × 293 miles

x = 293 miles/7 hours

x = 41.857142857 miles per hour

x ≈ 41.86 miles per hour

Hence, they drove 41.86 miles each hour

4 0
2 years ago
Arrange the following measurements in order from least to greatest 32,000milliters 2.1liters 3 liters
Ostrovityanka [42]
There are 1000 milliliters in 1 liter to there are 32 liters in 32,000 milliliters.

The order is 

2.1 L, 3 L, 32000 mL. 
5 0
3 years ago
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