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3 years ago

15

Use the table to identify the value of p and q that should be used to factor x^2-3x-10 as (x+p)(x+q) I’ve seen the answer with p

ositive 3x but not a answer for negative

1 answer:

Elza [17]3 years ago

3 0

Answer:

1

Step-by-step explanation:

1 is the right answer for this question

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Five times the sum of twice a number, x, and two is ten.<br> Find the number. <br> x=?

Inessa [10]

Answer:

0

Step-by-step explanation:

5(2x + 2) = 10

10x + 10 = 10

10x = 0

x = 0

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3 years ago

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Solve the equation 24+0.44x=19+1.69x

vichka [17]

Answer: X= 4

Step-by-step explanation:

24+0.44x=19+1.69x exp equation like:

24+44x/100=19+169x/100

Multiply left and right side of equation with 100

2400+44x=1900+169x

2400-1900=169x-44x

500=125x

x=500/125

x=4

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3 years ago

In ΔNOP, the measure of ∠P=90°, the measure of ∠O=17°, and OP = 8.6 feet. Find the length of PN to the nearest tenth of a foot.

SVEN [57.7K]

The length of PN is 2.63 feet

<u>Explanation:</u>

<u />

Given:

∠P=90°,

∠O=17°,

OP = 8.6 feet

PN = ?

The given triangle is a right angle triangle as one angle is 90°

We know:

$tan \alpha = \frac{perpendicular}{base}$

$tan(17^o) = \frac{PN}{OP} \\\\0.3057 = \frac{PN}{8.6} \\\\PN = 0.3057 X 8.6 feet\\\\PN = 2.63 feet$

Therefore, the length of PN is 2.63 feet

7 0

3 years ago

Helppp mehh plzz..............

soldier1979 [14.2K]

Answer:

i think it A

Step-by-step explanation:

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3 years ago

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Vic sells ice creams. The table shows the midday temperature and her sales for five days. Work out vic’s total profit for the fi

lozanna [386]

Answer:

874.6

Step-by-step explanation:

total sales = 1045

1045 * .12 = 125.4

fuel = 9 * 5 = 45

1045 - 125.4 - 45 = 874.6

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3 years ago