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seropon [69]
3 years ago
8

Solve using substitution. y = 10x + 8 y = 5x + 3

Mathematics
2 answers:
hoa [83]3 years ago
5 0

Answer:

-1,-2

equation: x = -1, y = -2

Step-by-step explanation:

Gelneren [198K]3 years ago
4 0

Answer:

x = -1

Step-by-step explanation:

10x + 8 = 5x + 3

5x = 3 - 8

x = -1

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10.2 cm

Step-by-step explanation:

Divide the tail length by 10

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4 0
3 years ago
eff can paint 28 square feet every 30 minutes. Angela can paint 50 square feet every hour. Who can paint faster, and by how many
lisabon 2012 [21]
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Angela
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4 0
3 years ago
Solve the equation for the indicated variable S=2πrh+2πr²<br> Solve for h
valina [46]

Answer:

Good luck :)

Step-by-step explanation:

S=2πrh+2πr ²

subtract 2πr ² from each side

S -2πr ² = 2πrh

divide by 2πr from each side

(S -2πr ² )/ 2πr  = h

4 0
3 years ago
On simplifying (-342-8) - (-5/2 + 1)
icang [17]

Answer:

-348.33

Step-by-step explanation:

Use PEMDAS as your guide.

(-342-8) - (-5/2+1)

PEMDAS

parenthesis

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PEMDAS

Dvisision

-350- (-1.67)

= - 348.33

Hope this is what your looking for!

5 0
3 years ago
Read 2 more answers
The Hu family goes out for lunch, and the price of the meal is $59. The sales tax on the meal is 7%, and the family also leaves
Setler79 [48]
$71.98 is the total cost for the meal
  59.00
+  4.13
+  8.85
======
  71.98
7 0
3 years ago
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