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3 years ago

Solve 5(x+9) - 4 = 71 for x

Mathematics

2 answers:

MrRissso [65]3 years ago

7 0

Solving for x you would get X=6

Drupady [299]3 years ago

6 0

Answer:

x = 6

Step-by-step explanation:

5 times x is 5x, 5 times 9 is 45; 5x+49-4; 49 minus 4 is 45; 5x+45 = 75; now minus 45 from each side so it would now be 5x = 30; now divide; 30/5 = 6.

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3 years ago

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Alex17521 [72]

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3 years ago

11x10 to the power of one

zysi [14]

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8 0

2 years ago

Given: m arc IV =114°, m∠VSK=38° Find: m PK

xz_007 [3.2K]

Answer:

The measure of arc PK is $170\°$

Step-by-step explanation:

step 1

Find the measure of angle ISV

we know that

$m$ -----> by supplementary angles

we have

$m$

substitute

$m$

step 2

Find the measure of arc PK

we know that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite

Let

x-----> the measure of arc IV

y-----> the measure of arc PK

$m$

substitute the values and solve for y

$142\°=\frac{1}{2}(114\°+y)$

$284\°=(114\°+y)$

$y=284\°-114\°=170\°$

8 0

4 years ago

Angle x measures 110 degrees. If angle x is rotated 60 degrees what is the measure of angle x

loris [4]

0 degree 60 degrees 110 degrees 170 degrees

4 0

3 years ago