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stich3 [128]
3 years ago
5

Emilio’s paycheck was $305.25, and he makes $9.25 per hour. How many hours did Emilio work

Mathematics
2 answers:
erik [133]3 years ago
6 0
33 hours. 305.25 decided by 9.24
Tanzania [10]3 years ago
3 0
Answer 33

305.25/9.25=33
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Two numbers are missing from this table. How can the missing numbers be found?
My name is Ann [436]
The correct answer is B. Multiply input number by 4
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Which graph represents the piecewise-defined function f(x) = StartLayout enlarged left-brace 1st Row 1st column negative 1.5 x +
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Answer:

  • Option A or first option

Step-by-step explanation:

The function is

f(x) = \left \{ {{-1.5x + 3.5, x

Correct description is the first option with the exception of point (2,0), it should read (2, 0.5)

  • On a coordinate plane, a piecewise function has 2 lines. The first line has an open circle at (2, 0) and then goes up through (1, 2) with an arrow instead of an endpoint. The second line has a closed circle at (2, 6) and goes up through (3, 7) with an arrow instead of an endpoint.

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3 years ago
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What is the square root of -1?
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If you work with real numbers then the square root of - 1 CANNOT be defined.

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6 0
3 years ago
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Given 15 cot A = 8, find sin A and sec A.​
pogonyaev

Answer:

sin A = 15/17

sec A = 17/8

Step-by-step explanation:

15 cot A = 8

First get cot A alone.

cot A = 8 / 15

Since cot is the reciprocal of tan then flip 15 and 8.

tan A = 15 / 8

Now you have the opposite and adjacent sides, just find the hypotenuse with Pythagorean's theorem

15^2 + 8^2 = 289

\sqrt{289} = 17

Now that you have all the sides use the opposite and hypotenuse to get sine and the adjacent and hypotenuse to get cosine then flip to get secant.

sin A = 15/17

cos A = 8/17

sec A = 17/8

7 0
3 years ago
A hardware store mixes paints in a ratio of three parts blue to five parts red to make two gallons of cabbage red . A ratio of s
Anna71 [15]
3b+5r=2 gallons of cabbage red
1r+7b=2gallons of egplant

1 gallon of cabbage sells for 22 (means 2 gallos is 44)
1 gallon of egplant is 26 (means 2 gallons is 52)

3b+5r=44
r+7b=52

r+7b=52
miinus 7b from both sides
r=52-7b
sub 52-7b for r in othe equestion
3b+5(52-7b)=44
3b+260-35b=44
-32b+260=44
minus 260 from both sides
-32b=-216
divide both sides by -32
b=6.75

r=52-7b
r=52-7(6.75)
r=52-47.25
r=4.75


3blue+5r=2gallons
5+3=8
8units=2gallons
 4units=1gallon
1unit=1quart

therefor

1 quart of blue paint is $6.75
1 quart of red paint is $4.75
5 0
4 years ago
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