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kompoz [17]
2 years ago
12

(5у — 4)° Зу (2x + 13)°

Mathematics
1 answer:
ale4655 [162]2 years ago
7 0

Answer:

No Solution.

Step-by-step explanation:

Equality equation:

— 2y – Зу +8 = 8 — 5у – 12  (Given)

-5y + 8 = -4 - 5y (distributive property of equality)

-5y = -12 - 5y (subtraction property of equality)

= -12 (addition property of equality)

when you add 5y on both sides it cancels the 5y out, it's no solution.

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Help pls quick i need the answer pls
fomenos

Answer:

multicultural

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Help me, Thanks!!
Marrrta [24]

2.) dT/dt = -t^2 + 3t

dT = (-t^2 + 3t)dt

T = -t^3/3 + 3t^2/2 + C

at 4:00 AM

80 = -4^3/3 + 3*4^2/2 + C

C = 80 + 4^3/3 - 3*4^2/2

C = 77.33

T = -t^3/3 + 3t^2/2 + 77.33

at 8:00 AM

T = -8^3/3 + 3*8^2/2 + 77.33

T = 2.67 deg

5 0
3 years ago
On a team, 8 girls and 7 boys scored a total of 128 points. The difference between the number of points scored by the eight girl
andriy [413]

Answer:

8

Step-by-step explanation:

128-16=112

112÷15(boys+girls)=7.4666666

7.4666666 rounds to 8

7 0
3 years ago
Read 2 more answers
The sum of the two digit number is 12. If the digit are revesed, then the new number is 18 less than the originaol muber that is
FromTheMoon [43]

Answer:

A) X + Y = 12

B) 10Y + x = 10x + Y -18

B) 9Y = 9x -18 multiplying A) by -9

A) -9Y = 9x - 72  adding A and B we get

0 = 18x -90

x = 5

The number is 75

Double-Check

7 + 5 = 12

75 -57 = 18





Step-by-step explanation:


6 0
3 years ago
Convert the rate 1000 ounces per 2 hours to cups per minutes?
Andrews [41]
125 cups in 120 minutes  (because 1000 oz/8 = 125 cups and  2 hrs is 120 minutes)

\frac{125}{120} = \frac{n}{1}

now reduce the fraction by dividing the numerator and denominator by 5 = (optional)
\frac{25}{24} =  \frac{n}{1}
So 24n = 25  Divide both sides by 24
n= 1  1/24 cups per minute
 

5 0
3 years ago
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