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tester [92]
3 years ago
12

I need help with this question pls

Mathematics
1 answer:
algol133 years ago
7 0

Answer:

a) 62

b) 8.8

c)2.8

Step-by-step explanation:

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Given a dilation with the origin O (0, 0), by observation determine the scale factor "K."
Paraphin [41]

Answer:

the correct awnser is 3

Step-by-step explanation:

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I need with this question please. Please help me
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Step-by-step explanation:

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The measures of the angles of ∆ DEF are in the ratio 2:4:4. what are the measures of the angles?​
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3 years ago
Consider the graph below.
kramer

Answer:

f(x)=\begin{cases}x^2 + 3; & \text{  } x

Step-by-step explanation:

The y-intercept (when x = 0) on the quadratic graph is 3, the upper quadratic graph does not intersect the x-axis, and the endpoint of the function has an open circle that stops at x = 1. The starting point extends to the boundaries of the graph

Therefore, the piecewise function shown in the quadratic graph is given as follows;

f(x) = x² + 3; x < 1

The straight line graph has a negative slope and starts at x = 1, with a closed circle, extending to higher values of <em>x</em> to the boundaries of the graph

Two points on the straight line graph are (1, 3) and (5, -5), therefore, the slope is (-5 - 3)/(5 - 1) = -2

The equation of the function is y - 3 = -2·(x - 1)

∴ y = f(x)  -2·x + 2 + 3 = -2·x + 5

f(x) = -2·x + 5; x ≥ 1

4 0
3 years ago
Nathan usually drinks 31 ounces of water per day. He read that he should drink 59 ounces of water per day. If he starts drinking
Pie
You have to know the difference in change, so you do 59-31 and you get 28, then since you want to know the change in percent you divide the difference, which is 28 and divide that by 31, which is the original amount consumed, and you get 28/31, and you get .90 which is 90%
6 0
4 years ago
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