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Levart [38]
3 years ago
15

Alexander was paid 56$ for 7 hours of work.how much money does Alexander's job pay per hour ?

Mathematics
2 answers:
muminat3 years ago
8 0
<span><span>56 $ .... 7 hours of work
<span>x $ ... 1 hour of work</span>

<span>We would like to know how much money does Alexander's job pay per one hour (x $). You can calculate this in the following way:</span>
56 * 1 = 7 * x<span>   /7</span>
x = 56/7
x = 8 $

<span>The result is 8 $.</span></span></span>
Charra [1.4K]3 years ago
4 0
His job pays $8 per shower
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Answer:

x> 5/4

Step-by-step explanation:

9<4(x+9)−7−25

Step 1: Simplify both sides of the inequality.

9<4x+4

Step 2: Flip the equation.

4x+4>9

Step 3: Subtract 4 from both sides.

4x+4−4>9−4

4x>5

Step 4: Divide both sides by 4.

4x/4>5/4

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alukav5142 [94]
\dfrac{7}{4}  -  \dfrac{3}{2} -  \dfrac{2}{5}

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= \dfrac{35}{20}  -  \dfrac{30}{20} -  \dfrac{8}{20}

= \dfrac{35-30-8}{20}

= \dfrac{3}{20}

---------------------------------------------------------------

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= -\dfrac{5}{16}  + \dfrac{3 \times 4}{4 \times 4} + \dfrac{1 \times 2}{8 \times 2}

= -\dfrac{5}{16}  + \dfrac{12}{16} + \dfrac{2}{16}

= \dfrac{-5+ 12 + 2}{16}

= \dfrac{9}{16}

---------------------------------------------------------------

\dfrac{3}{4} -  \dfrac{1}{3} - \dfrac{7}{12}

= \dfrac{3 \times 3}{4 \times 3} -  \dfrac{1 \times 4}{3 \times 4} - \dfrac{7}{12}

= \dfrac{9}{12} -  \dfrac{4}{12} - \dfrac{7}{12}

= \dfrac{9 - 4 - 7}{12}

= -\dfrac{2}{12}

= -\dfrac{1}{6}

---------------------------------------------------------------

\dfrac{2}{9}  -  \dfrac{2}{12} -  \dfrac{2}{3}

= \dfrac{2}{9}  -  \dfrac{1}{6} -  \dfrac{2}{3}

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

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8 0
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alexdok [17]
We know that

<span>the sum of the internal angles of a triangle is 180 degrees
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the answer is
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7 0
4 years ago
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