3 years ago

Help please!

Mathematics

1 answer:

Naya [18.7K]3 years ago

6 0

I think the answer would be D.

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Whats the slope of the line help pls

pashok25 [27]

Answer:

the slope is -1/6

Step-by-step explanation:

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2 years ago

70% of a number is 98.

Anni [7]

Set up the proportion:
70% - 98
90% - x

$\frac{70\%}{90\%}=\frac{98}{x} \\
\frac{7}{9}=\frac{98}{x} \\
\frac{7}{9}x=98 \\
x=98 \times \frac{9}{7} \\
x=14 \times 9 \\
x=126$

The answer is D. 126.

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3 years ago

The school auditorium has 80 rows of seats. There are 50 seats in each row. What is the total number of seats in the chhool audi

Snezhnost [94]

The number of rows = 80

number of seats in 1 row = 50

total number of seats is the product of the number of rows and number of seats per row = 80*50 = 4000

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3 years ago

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Murrr4er [49]

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3 years ago

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I need help with numbers 1-4 please if someone could help me

laila [671]

You can use the slope formula or just calculate
$\frac{rise}{run}$
So for the first problem you run 3 units right and rise 5 units so
$\frac{rise}{run} = \frac{5}{3}$
2. Notice the y axis goes by 2 units.
$\frac{ - 10}{4} = \frac{ - 5}{4}$
3.
$\frac{0}{12} = 0$
4.
$\frac{2}{0} = undefined$
Please let me know if you have questions

3 0

3 years ago