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KiRa [710]
3 years ago
9

-2x + 2y = -4

Mathematics
1 answer:
kaheart [24]3 years ago
6 0

Answer: x=2

Step-by-step explanation: refer to image

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Complete the ratio<br> 4 : 32 = 1 : ?
zavuch27 [327]

Answer:

1: 8

Step-by-step explanation:

4 : 32

Divide both the left and right side by 4

4/4 =1

32/4 = 8

4:32  becomes  1:8

6 0
3 years ago
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The distance between Happyville and Giggleland is 60 miles. how far is this in kilometers?
choli [55]

Answer:

Since 1 mile = 1.60934 km 60 miles =60*1.60934 = 96.5604 km (just multiply the number of miles by 1.60934 to get kilometers.)

Step-by-step explanation:

7 0
3 years ago
Pls show your work if possible ​
jenyasd209 [6]

Answer:

32 in²

Step-by-step explanation:

A= ((a+b)/2)*h

A= ((6+10)/2)*4

A=32

6 0
3 years ago
2 tacos cost $6. What is the cost for 6 tacos?
ipn [44]

Answer:

2 tacos = $6

1 tacos = $3

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= $18

18$ is the cost for 6 tacos

7 0
3 years ago
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1.3n-0.03=-9 (solve for n) grade lvl. 7
bazaltina [42]

Hello from MrBillDoesMath!

Answer:

-6.9


Discussion:  

1.3n - 0.03 = -9     =>              multiply both sides by 100

130n - 3 = -900 =>

130n = -900 +3 =  -897 =>     add 3 to both sides

n = -897/130  =>

n =  - (69 * 13)/ (10*13) =>

n = - 69/10 = - 6.9




Thank you,

MrB

4 0
3 years ago
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