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KiRa [710]
3 years ago
9

Please help! Find m<1 A. 147 B. 123 C. 90 D. 57

Mathematics
2 answers:
Anna35 [415]3 years ago
8 0
57+33+X = 180
90+X = 180
-90 -90
X = 90

<1 = 90
sergiy2304 [10]3 years ago
3 0
I hope this helps you




1+33+57=180


1+90=180


1= 90
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Answer:

10

Step-by-step explanation:

1. 2(4.5)+1

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2 years ago
Which inequality does the number line represent? A) x + 3 &gt; −7 B) x − 3 &lt; −4 C) x − 3 ≤ −7 D) x − 3 ≥ −7
Vesnalui [34]
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3 years ago
Graph each absolute value function. State the domain, range, and y-intercept.
Inessa05 [86]
Answer:

i. D:All real numbers

ii.R:y\le-2

iii. Y-int: b=-2.5

Step-by-step explanation:

The given function is

y=-\frac{1}{2} |x-1|-2

The domain of this function are the values of x that makes the function defined.

The absolute value function is defined for all real values.

The domain is all real numbers.

ii. The range refers to the values of y for which x is defined.

y=-\frac{1}{2} |x-1|-2

The vertex of this function is

(1,-2)

The function is reflected in the x-axis.

The vertex is therefore the maximum point on the graph of the function.

The range is therefore;

y\le-2

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(-\infty,2]

iii. To find the y-intercept, we substitute x=0 into the funtion.

y=-\frac{1}{2} |0-1|-2

y=-\frac{1}{2} (1)-2

y=-2.5

The y-intercept is b=-2.5

The graph is shown in the attachment.

3 0
3 years ago
The measure of an angle is 140°. What is the measure of its supplementary angle
Darina [25.2K]

Answer:

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Step-by-step explanation:

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7 0
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Read 2 more answers
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Answer:

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The second equation: 28g + 53j = 1667

Subtract the first from the second

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Put 23 in for j in either equation and solve for g:

28g + 33(23) = 1207

28g + 759 = 1207

28g = 448

g = 16

5 0
2 years ago
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