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KengaRu [80]
3 years ago
9

Need Help With 19-21

Mathematics
1 answer:
Dafna1 [17]3 years ago
8 0
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PLEASE help (desperate) :(
mars1129 [50]

Answer:

4= \sqrt{16} \\1.5   = \sqrt{2.25}\\8 = 6^{2} /9*2\\1 = \frac{12 - 2}{6 + 4}\\5 = \sqrt{16 + 9} \\9 = 63/3^{2} +|2|

6 0
3 years ago
A worker's wage (w) is directly proportional to the number of hours (h) worked. If $71.25 is earned for working 5 h, how much is
marissa [1.9K]

Answer:

The amount earned is $327.75

Step-by-step explanation:

If the workwr working for 5h gets $71.25, then his working for 1 hour could be said to be x.

5h = $71.25

1h = x; cross multiplying would result in

x= \frac{($71.25*1)}{5h}

x= $14.25 which is the pay for 1h

Therefore for 23 h the worker would earn

23* 14.25 = $327.75

5 0
3 years ago
40 point question !!!<br> If you zoom in on the pic it doesn’t have the strobe like effect !
wlad13 [49]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
Calculate the perimeter and the area of the figure.<br><br>top answer gets brainlest
Simora [160]

Answer:

area: 72    perimeter: 36

Step-by-step explanation:

area of big rectangle, 10x6=60  

height of triangle:4 multiplied by 3 (6/2=3) =12   12+60=72

length of sides added together: 10+10+6+5+5=36

7 0
3 years ago
Read 2 more answers
Which single transformation can be applied to the graph of y = 72 <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormu
Allisa [31]

Answer:

B. Vertical Compression

Step-by-step explanation:

<em>You've answered the question; However, I'll assist with the explanation;</em>

Given

Original: y = 72\sqrt x

Translated: y = 9\sqrt x

Required

Determine the type of transformation applied to the original function

Observing both functions, we notice that \sqrt x is a common factor;

This implies that the function was compressed or stretched along the y axis (vertically)

To determine if its vertical compression or stretch;

We have to divide the translated function by the original function;

Ratio = \frac{9\sqrt x}{72\sqrt x}

Ratio = \frac{9}{72}

Ratio = 0.125

<em>Because 0.125 < 1, then the transformation is a vertical compression</em>

7 0
3 years ago
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