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Andrews [41]
4 years ago
15

55 + 54 + x + 74 = 180 what would x be?

Mathematics
2 answers:
Allisa [31]4 years ago
6 0
X = -3 because i just made a lucky guess
fomenos4 years ago
4 0

Answer: x=-3

<u>Simplify both sides of the equation</u>

<u></u>(x)+(55+54+74)=180 (Combine Like Terms)

x+183=180

<u>Subtract 183 from both sides</u>

x+183-183=180-183

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Step-by-step explanation:

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5 0
3 years ago
Write each decimal or fraction as a percent.<br><br>0.03<br>0.18<br>23/25<br><br>​
ZanzabumX [31]

Answer:

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Step-by-step explanation:

4 0
4 years ago
Find the midpoint of the line segment joining the points ​(10​,7​) and ​(negative 2​,negative 7​).
Basile [38]

The midpoint of the line segment joining the points ​(10​,7​) and ​(negative 2​,negative 7​) is (4, 0)

<h3><u>Solution:</u></h3>

Given that line segment joining the points ​(10​,7​) and ​(negative 2​, negative 7​)

Thus the two points are ​(10​, 7​) and (-2, -7)

The midpoint of two points (x_1, y_1) and (x_2, y_2) is given as:

M(x, y)=\left(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2}\right)

\text {Here } x_{1}=10 \text { and } y_{1}=7 \text { and } x_{2}=-2 \text { and } y_{2}=-7

Substituting the values in formula, we get

\begin{array}{l}{M(x, y)=\left(\frac{10+(-2)}{2}, \frac{7+(-7)}{2}\right)} \\\\ {M(x, y)=\left(\frac{10-2}{2}, \frac{7-7}{2}\right)} \\\\ {M(x, y)=(4,0)}\end{array}

Thus the midpoint of line segment is (4, 0)

8 0
4 years ago
What is seven and seven eighths minus three and three eights
galben [10]
7 7/8 - 3 3/8 =
49/8 - 9/8 =
49-9/8 =
40/8 =
5
5 0
3 years ago
Read 2 more answers
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Kay [80]

Answer:

D: (xy2 + 3z14)(x2y4 – 3xy2z14 + 9z28)

Step-by-step explanation:

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3 0
3 years ago
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