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solong [7]
3 years ago
7

P(7, - 2); y= 7x+4= 4 PLEASE HELP

Mathematics
1 answer:
Mars2501 [29]3 years ago
3 0

Answer:

x= - 16

Step-by-step explanation:

substitute y=0 then multuply both sides move the variable to the left and change the sign.

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Samantha needs to paint a fence that is 6 feet tall and 18 feet long. She paints 1/2 square yards in 3 1/2 minutes. How long wou
creativ13 [48]

Answer:

756 min or 12.6 hours

6 0
3 years ago
Which statement compares the numbers correctly?
arsen [322]

23.67>23.42

Step-by-step explanation:

imagine the > or < is an alligator

the alligator wants to eat the bigger number

23.67 is bigger than 23.42

so the alligator wants to eat 23.67

the number before the decimal might be the same but look at the number after the decimal

0.67 and 0.42

0.67 is bigger than 0.42

6 0
3 years ago
The table shows the amount of money, A,
Valentin [98]

Answer:

Options (E) and (G).

Step-by-step explanation:

From the data given in the table,

There is a common difference of $100 in every successive term of the amount  of money.

Therefore, graph of the given table will represents a linear graph.  

There are two points (5, 1200) and (6, 1300) lying on the graph.

Let the equation of the line is,

y-y_1=n(x-x_1)

If A = Amount of money

n = Number of months

A-y_1=n(m-x_1)

where 'n' = slope of the line

Slope = \frac{y_2-y_1}{x_2-x_1}

          = \frac{1300-1200}{6-5}

          = 100

Equation of the line passing through (6, 1300) and slope = 100

A - 1200 = 100(m - 5)

A = 100(m - 5) + 1200

A = 100m - 500 + 1200

A = 100m + 700

Therefore, Options (E) and (G) are the correct options.

8 0
4 years ago
What is the greatest number that has one comma when written with numerals and with number names
kumpel [21]
<span>The greatest number that has one comma when written with numerals and with number names is 999,999

In number names form is is written: nini hundred and ninety nine thousand, nine hundred and ninety nine.
</span>
6 0
3 years ago
Read 2 more answers
an object 3.9 feet tall casts a shadow that is 11.7 feet long. how long in feet would the shadow be for an object that is 13.2 f
Anarel [89]
Set up a proportion:

3.9/11.7 = 13.2/x

Cross multiply:

3.9x = 154.44

Divide 3.9 to both sides:

x = 39.6

So the shadow for an object that is 13.2 will be 39.6 feet long.
7 0
4 years ago
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