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yulyashka [42]
2 years ago
10

A cyclist travels 7 miles in 15 minutes. What is her average speed in mph? mph

Mathematics
1 answer:
tester [92]2 years ago
8 0

Answer:

28mph

Step-by-step explanation:

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Answer:

the answer is 34

Step-by-step explanation:

first we put the equation together (4x^2+4x+1)by(2x^2+x-2)

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What is the slope of the line that passes through the points (2, -4) and (5, 2)? Write
Assoli18 [71]

Answer:

Slope: 2

The slope how much y increases when x increases by 1.

Step-by-step explanation:

1. Find the difference between both y-coordinates. (6)

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7 0
2 years ago
Read 2 more answers
Triangle angle-sum theorem <br> what is the value of u?
telo118 [61]

Answer:

u = {\boxed{\sf{\: 3 \:}}}⁰

Step-by-step explanation:

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So, according to the question :

\begin{gathered} \qquad{\longrightarrow{\sf{Sum \:  of  \: all \:  angles =  {180}^{\circ}}}}\\\\ \qquad{\longrightarrow{\sf{{74}^{\circ} +  {52}^{\circ} + 18u =  {180}^{\circ}}}}\\\\\qquad{\longrightarrow{\sf{{126}^{\circ} + 18u =  {180}^{\circ}}}}\\\\\qquad{\longrightarrow{\sf{18u =  {180}^{\circ} -  {126}^{\circ}}}}\\\\\qquad{\longrightarrow{\sf{18u =  {54}^{\circ}}}}\\\\\qquad{\longrightarrow{\sf{u = \dfrac{54}{8}}}}\\\\\qquad{\longrightarrow{\sf{u =  {3}^{\circ}}}}\\\\ \qquad\star{\underline{\boxed{\frak{\pink{u =  {3}^{\circ}}}}}}\end{gathered}

Hence, the value of u is 3⁰.

\rule{300}{2.5}

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2 years ago
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Sergio [31]
Find slope first
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Format: y = mx + b
y = 1/4x + b
Plug in one point
1 = 1/4(4) + b, b = 0
Solution y = 1/4x
4 0
2 years ago
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