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Leno4ka [110]
3 years ago
12

GIVING OUT BRAINLEST

Mathematics
1 answer:
Airida [17]3 years ago
8 0

Answer:

B

Step-by-step explanation:

.

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Question 7(Multiple Choice Worth 4 points)
vitfil [10]

Answer:

x = 30

Step-by-step explanation:

4x+2x=180

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x=30

5 0
3 years ago
Find the vertex of y= x^2 + 6x-55
dsp73

Answer: ( − 3 , − 64 )

Step-by-step explanation:

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6 0
3 years ago
Math: Help, I need to know how you got the answer, please reply with actual help... thank you
Vinil7 [7]
\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%   (a,b)
&({{ 2003}}\quad ,&{{ 510000}})\quad 
%   (c,d)
&({{ 2012}}\quad ,&{{ 810000}})
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies\cfrac{810000-510000}{2012-2003}\leftarrow 
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average\\
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change
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4 0
4 years ago
Which inequality represents this situation?
ANTONII [103]

Answer:

C

Step-by-step explanation:

Width of photo: x

Width of cake: x+4

Length of cake: 2(x+4)

Area: length*width

Area of cake >= 256

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5 0
4 years ago
Evaluate a+b for a=2 and b=3
hoa [83]

Answer:

5

Step-by-step explanation:

a + b

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8 0
3 years ago
Read 2 more answers
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