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kow [346]
3 years ago
12

A = 9 and b = 2 Work out the value of

Mathematics
1 answer:
nordsb [41]3 years ago
4 0

Step-by-step explanation:

I am not sure. sorry if it is wrong

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What is the relationship between the ratios?
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Answer:

the ratios 8/11 and 24/33 are proportional.

Step-by-step explanation:

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3 years ago
Sam earned $130 last week. Jay earned $150 last week. They combined their money and decided to donate 1/5 of their total amount
defon
Jay's claim is false. They would have $156.8 left which is 56% of their original combined total. 
4 0
4 years ago
PLEASE HELP ME FAST. WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
Sholpan [36]

Slope is the change in Y over the change in. X

Using two of the given points:

Slope = 70-45 / 25-10

Slope= 25/ 15

Slope = 5/3

6 0
3 years ago
Write the equation of a line in point-slope form that has a slope of -1 and passes through the point (-2, 5).
Angelina_Jolie [31]
\bf \begin{array}{lllll}
&x_1&y_1\\
%   (a,b)
&({{ -2}}\quad ,&{{ 5}})\quad 
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies -1
\\\\\\
% point-slope intercept
y-{{ y_1}}={{ m}}(x-{{ x_1}})\qquad 
\begin{array}{llll}
\textit{plug in the values for }
\begin{cases}
y_1=5\\
x_1=-2\\
m=-1
\end{cases}\\
\textit{and solve for "y"}
\end{array}\\
\left. \qquad   \right. \uparrow\\
\textit{point-slope form}
8 0
3 years ago
Read 2 more answers
Arron spends 1/2 of his $800 weekly wage on rent and 1/4 on repaying the loan for his car. How much money does he have left for
Slav-nsk [51]

Answer:

$200

Step-by-step explanation:

Half of $800 is $400, and a quarter of $800 is $200. $800-$400-$200=$200

8 0
3 years ago
Read 2 more answers
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