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3 years ago

Find the slope line (-2 -1) and (-4 -7)

Mathematics

1 answer:

Alenkinab [10]3 years ago

7 0

Answer:

$m=3$

Step-by-step explanation:

Slope formula

$m=\frac{y_2-y_1}{x_2-x_1}$

Here

$(x_1, y_1) = (-2, -1) \ \ and \ \ (x_2, y_2) = (-4, -7)$

Slope can be calculated as

$m=\frac{-7-(-1)}{-4-(-2)}$

$m= \frac{-6}{-2} \\m=3$

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What is the GCF of

natima [27]

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$3.\\12x^2+16y^2\\GCF(12;16)=4\\GCF(x^2;y^2)=1\\12x^2+16y^2=4(3x^2+4y^2)\\\\4.\\3x^2-9xy+12y\\GCF(3;9;12)=3\\GCF(x^2;xy;y)=1\\3x^2-9xy+12y=3(x^2-3xy+4y)$

$5.\\45x^3-60xy^2\\GCF(45;60)=15\\GCF(x^3;xy^2)=x\\45x^3-60xy^2=15x(3x^2-4y^2)\\\\6.\\36x^2+18x^3-6x+12x^4\\GCF(36;18;6;12)=6\\GCF(x^2;x^3;x;x^4)=x\\36x^2+18x^3-6x+12x^4=6x(6x+3x^2-1+2x^3)$

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6 0

3 years ago

Read 2 more answers

Two angles are supplementary . The measure of one angle exceeds three times the measure of the other angle by 32. What is the de

kaheart [24]

Let the two angles be 'x' and 'y'.

Since, the angles are supplementary.

When the angles are supplementary, then the sum of the measures of the angles is 180 degrees.

$x + y = 180^\circ$ (Equation 1)

Since, the measure of one angle exceeds three times the measure of the other angle by 32.

$x = (3 \times y) + 32$

$x = 3y + 32$

Substituting the value of 'x' in equation 1, we get

$x+ y = 180^\circ$

$3y+32+ y = 180^\circ$

$4y+32 = 180^\circ$

$4y= 180-32$

$4y = 148^\circ$

y = $37^\circ$

So, the measure of the smaller angle is $37^\circ$ .

8 0

3 years ago

Find the mode for the following distribution. Number Frequency 16 3 20 5 24 9 28 7 32 7 36 5 40 3

andreev551 [17]

Answer: Modes: 3, 5, 7

Step-by-step explanation:

The numbers, 3, 5, and 7, all were repeated. This gave them the total of 2 times they appeared in the sample set. Mode is the most frequent number that appears in the set, which in this case is 3, 5, and 7.

7 0

3 years ago

∠DEF and ∠FEG are supplementary. m∠DEF=(3x+5)°, and m∠FEG=(2x)°. What is the measure of ∠DEF?

Alex787 [66]

Answer:

DEF = 110

Step-by-step explanation:

Supplementary angles add to 180

3x+5 +2x = 180

Combine like terms

5x +5 = 180

Subtract 5 from each side

5x = 175

Divide each side by 5

5x/5 = 175/5

x =35

DEF = 3x+5

= 3*35 +5

= 105+5

= 110

6 0

3 years ago

Hii please help i’ll give brainliest

pshichka [43]

Answer:

maybe B

Step-by-step explanation:

cuz interquaInterquartile is just a range of q1-q3

7 0

2 years ago