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polet [3.4K]
3 years ago
10

Eli Katcher is hired as a landscaper. He works 7¾ hours each day, Monday through Friday. What would his total pay be for the wee

k if he is paid at the:
bottom of the pay scale? ($9)





top of the pay scale? ($11.90)

a
a) $748.75 b) $561.12
b
a) $448.75 b) $961.12
c
a) $348.75 b) $461.12
d
a) $248.75 b) $661.12
Mathematics
1 answer:
Triss [41]3 years ago
4 0

Answer:

C. a) $348.75 b) $461.12

Step-by-step explanation:

Eli Katcher works 7¾ hours each day, Monday through Friday, then he works

7\dfrac{3}{4}\cdot 5=\dfrac{7\cdot 4+3}{4}\cdot 5=\dfrac{31}{4}\cdot 5=\dfrac{155}{4}

hours per week.

The bottom pay is $9, then Eli can earn at least

\dfrac{155}{4}\cdot \$9=\$\dfrac{155\cdot 9}{4}=\$348.75

The top pay is $11.90, tehn Eli can earn at most

\dfrac{155}{4}\cdot \$11.90=\$\dfrac{155\cdot 11.90}{4}=\$461.12

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Alexus [3.1K]

Answer:

70

Step-by-step explanation:

if the train is traveling 90 miles in 2 hours then its going 45 mph so 25 + 45 = 70 and 70 mph is 140 in 2 so then the equation is true

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3 years ago
How is the graph of y=2x^2+3 different from the graph of y=x^2-9x+20 shown below?
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Answer:

○ The graph of y = -2x² + 3 opens downward and is shifted up.

Step-by-step explanation:

According to the Quadratic Equation, <em>y = Ax² + Bx + C</em>, <em>C</em><em> </em>acts<em> </em>like a y-intercept, and in this case, since both graphs shift up [because both are positive values], we do not pay attention to those. Now, we come over to our <em>A</em>, which makes a BIG difference because both graphs open in opposite directions [one negative, one positive]. With this being stated, we have our answer.

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my You-Tube channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

** Extended information on Parabolas

Opens down → -A

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5 0
3 years ago
Translate and solve: Three more than the difference of 6s and 5s is equal to the difference of 1/12 and 1/6
PilotLPTM [1.2K]

Answer:

a. (6s-5s)+3=\frac{1}{12}-\frac{1}{6}

b. s=-\frac{37}{12}

Step-by-step explanation:

You need to remember that:

1. The word "more" indicates Addition.

2. The "Difference" is the result of a Subtraction.

a. Then, knowing this information, you know that:

- "The difference of 6s and 5s" must be expressed as:

6s-5s

- Then, "Three more than the difference of 6s and 5s " is:

(6s-5s)+3

- "The difference of  \frac{1}{12} and \frac{1}{6} " can be expressed in this form:

\frac{1}{12}-\frac{1}{6}

Therefore, "Three more than the difference of 6s and 5s is equal to the difference of  \frac{1}{12} and \frac{1}{6} " is:

(6s-5s)+3=\frac{1}{12}-\frac{1}{6}

b. Solve for "s" in order to find its value:

s+3=-\frac{1}{12}\\\\12(s+3)=-1\\\\12s+36=-1\\\\12s=-1-36\\\\s=-\frac{37}{12}

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52,458<52,485
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Answer:

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