2 years ago

Symbolize and Solve Equations

1 answer:

5 0

x = 5.43 + .83m

5.43 + .83 * 5 = 5.43 + 4.15 = $9.58

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Juliette [100K]

Answer:

32 hours and 55 minutes

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3 years ago

Lostsunrise [7]

Solution:

Given:

$2(10-a^2)+7a$

when a = 4, substitute for a in the expression;

$\begin{gathered} 2(10-a^2)+7a=2(10-4^2)+7(4) \\ =2(10-16)+28 \\ =2(-6)+28 \\ =-12+28 \\ =16 \end{gathered}$

Therefore, if (a = 4), then

$2(10-a^2)+7a=16$

Hence, the answer is 16.

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1 year ago

nikdorinn [45]

Divide 1/16 by 3/8 and do the rest I got confused

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3 years ago

bonufazy [111]

(12x3)+(3x2) Because on Monday he bought 12 songs for $3 each and on Tuesday he bought 2 songs for $3 each.

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3 years ago

mote1985 [20]

Answer: 98

Step-by-step explanation:

Area of four walls = Curved surface area

= perimeter × height

= 28 × 3.5

= 98 m square

7 0

1 year ago