3 years ago

Solve T = 7c-2d for d.

Mathematics

1 answer:

stepladder [879]3 years ago

4 0

Answer:

$d = \frac{t - 7c}{ - 2}$

Hope this helps at all. :)

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Slove for x. 12x+7<-11 or 5x-8>40

Elan Coil [88]

Answer:

x<-3/2, x>48/5

Step-by-step explanation:

12x+7<-11

12x<-18

x<-3/2

5x-8>40

5x>48

x>48/5

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2 years ago

Y=x^2, y=x+12 solve by substitution method

Goshia [24]

Answer:

y=x^2

y=x+12

x^2=x+12

x=-3

x=4

y=-3+12

y=4+12

y=9

y=16

(x1,y1)=(-3,9)

(x2,y2)=(4,16)

Step-by-step explanation:

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3 years ago

5x+3x=8 Solution to the question and answer

Sliva [168]

Hi,

Solving:

$5x + 3x = 8 \\ (5 + 3)x = 8 \\ 8x = 8 \: \: \: \: \: | \div 8 \\ x = 1$

Answer: 1

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r3t40

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3 years ago

Read 2 more answers

Simplify the expression.<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B28c%5E%7B5%7Dd%5E%7B2%7D%20%7D" id="TexFormula1" title=

Flura [38]

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3 years ago

PLEASE HELP MEEE<br>Evaluate the function. f(x) = 4x2 + 4x - 4 Find f(3)

babymother [125]

Answer:

Step-by-step explanation:

Evaluate the function. f(x) = 4x2 + 4x - 4 Find f(3)

f(3) = 4 x 2 + 4(3) - 4

After this step conduct PEMDAS

f(3) = 4 x 2 + 12 - 4

f(3) = 8 + 12 - 4

f(3) = 20 - 4

f(3) = 16

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3 years ago