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3 years ago

Simplify the expression: 11s-11s

Mathematics

2 answers:

pychu [463]3 years ago

5 0

Answer: 0

Step-by-step explanation:

11s-11s - Collect like terms

Tatiana [17]3 years ago

4 0

Answer:

Step-by-step explanation:

to make it easier, change it to...

11s+(-11s)

now solve.

your answer is s

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Find value of x, show your work

Zina [86]

Here is your answer

$\huge x=\frac{35}{2}cm= 17.5cm$

REASON :
AB//CD

So,

/_A=/_D ... (alternate int. angles)

/_B=/_C ... (alt. int. angles)

So,

Tri.ABE~Tri.DCE... (by AA similarity)

Therefore,

Corresponding sides are proportional

i.e.

$\frac{AE}{DE}=\frac{AB}{DC}$

$\frac{5}{x}=\frac{4}{14}$

$x=\frac{5×14}{4}$

$x=\frac{5×7}{2}$

$x=\frac{35}{2}$

HOPE IT IS USEFUL

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3 years ago

the equation of the line a is given as y = -3/4 x -2. Suppose the line a is parallel to line b and lime t is perpendicular to li

Orlov [11]

Answer:

equation 'b': y = -3/4x + 5

equation 't': y = 4/3x - 2

Step-by-step explanation:

parallel lines must have the same slope

the slope of perpendicular lines must be opposite and reciprocal

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3 years ago

Need help ASAP!

Dahasolnce [82]

256 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2

= 2⁸

16 = 2 * 2 * 2 * 2

= 2⁴

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3 years ago

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SVEN [57.7K]

Answer: Im struggling to understand this one and im in highschool my brain is melting.

Step-by-step explanation:

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Elvira’s cafeteria has cartons of milk that are typical of school lunch. The milk supplier charges $0.35 per carton of milk, in

FromTheMoon [43]

Write the equation out: (total cost: 0.35C[per carton] + 75[delivery charge]) ≤ 500. Subtract 75 on both sides and it would be: 0.35C ≤ 425. Divide 0.35 on both sides and you'll get C ≤ 1214. Therefore, the maximum # of cartons that Elvira can buy is 1214 cartons of milk.

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