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11111nata11111 [884]
3 years ago
9

Suppose KLMN~PQRS. Find the value of x.

Mathematics
1 answer:
tatyana61 [14]3 years ago
6 0

Answer:

b. 8

Step-by-step explanation:

12/30 = x/20

x = 12/30 × 20

x = 8

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What is the range of y=5(11)x
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Answer:

Domain: ( − ∞ , ∞ ) ,  { x | x ∈ R}

Range: ( − ∞ , ∞ ) ,  { y | y ∈ R}

Step-by-step explanation:

We can simplify to understand how to answer the question better.

<em>5 * 11x = 55x</em>

<u>Function range definition:</u><u> </u>

The set of values of the dependent variable for which a function is defined.

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<u>So the solution is.. </u>

-∞<x< ∞

<u>And the interval notation is..</u>

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Andreyy89

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See below

Step-by-step explanation:

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1 year ago
Find the value of x.<br> If necessary, you may learn what the markings on a figure indicate.<br> 74°
marissa [1.9K]

Answer:

x = 61

Step-by-step explanation:

Left hand triangle containing 1 angle of 74

Label the other angle opposite the marked side also as 74

Find the third angle. Call it y.

y + 74 + 74 = 180           Combine like terms

y + 148 = 180                 Subtract 148 from both sides.

y = 180 - 148

y = 32

=============

Now work with the triangle on the right.

label the angle making up the right angle = z

32 + z = 90                             These two angles are complementary = 90

32 - 32 + z = 90 - 32              Subtract 32 from both sides

z = 58                                      Use 58 wherever you see z

x + x + z = 180                         Substitute

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2x = 122                                  Divide by 2

x = 61

5 0
3 years ago
Read 2 more answers
Nine hundred and fifty seven divided by one hundred
Kryger [21]

Answer:

9.57

Step-by-step explanation:

900 / 100 is 9 but then you just have to add the 57 with a decimal at the end

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2 years ago
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