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Tju [1.3M]
3 years ago
12

Plz help me thanksssssssss

Mathematics
2 answers:
AfilCa [17]3 years ago
8 0
The answer is F. Because every 4 grams, there's a cm^3. So, you need to divide 12 by 4, and you get 3. The answer is 3 cm^3 :)
zhannawk [14.2K]3 years ago
7 0
The density is 4, and the mass is 12.

So we just plug this into the equation

d = m/v

4 = 12/v

We know that the volume must be 3 to make the equation true, because 12/4 = 3.

Therefore, the answer is F. 3 cm ^3

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Find the slope using the formula.<br> (9,-5) and (-2,9)
7nadin3 [17]

Answer:

14/-11

Step-by-step explanation:

use the slope formula ( y2-y1/x2-x1)

6 0
3 years ago
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10) The binary notation of 231) is
siniylev [52]

Answer: 1110 0111

Step-by-step explanation:

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3 years ago
Factor the polynomial.<br> 13x² – 20x – 12
erma4kov [3.2K]

Answer:

(13 x + 6) (x - 2)

Step-by-step explanation:

Factor the following:

13 x^2 - 20 x - 12

Factor the quadratic 13 x^2 - 20 x - 12. The coefficient of x^2 is 13 and the constant term is -12. The product of 13 and -12 is -156. The factors of -156 which sum to -20 are 6 and -26. So 13 x^2 - 20 x - 12 = 13 x^2 - 26 x + 6 x - 12 = x (13 x + 6) - 2 (13 x + 6):

x (13 x + 6) - 2 (13 x + 6)

Factor 13 x + 6 from x (13 x + 6) - 2 (13 x + 6):

Answer: (13 x + 6) (x - 2)

6 0
3 years ago
Write the equation of the line that passes through the points (-9, -8) and (–6,6).
sveta [45]

Answer:

Slope - intercept form    y = \frac{14}{3} x  + 34

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given points are ( -9 ,-8 ) and (-6,6)

slope of given two points

    m = \frac{y_{2} -y_{1} }{x_{2}-x_{1}  } = \frac{6-(-8)}{-6-(-9)} = \frac{14}{3}

The equation of the straight line passing through the points and having slope

          y - y_{1} = m ( x - x_{1} )

        y - (-8) = \frac{14}{3}  ( x - (-9) )

          3 y + 2 4 = 14 x + 126

           3 y = 14 x + 126 - 24

          3 y = 14 x + 102

            y = \frac{14}{3} + \frac{102}{3}

           y = \frac{14}{3} x  + 34

Slope - intercept form  y= mx +C

Slope - intercept form    y = \frac{14}{3} x  + 34

6 0
3 years ago
In the diagram shown of circle A, segments UV and UT are congruent. If
grandymaker [24]

Answer:

 35°

Step-by-step explanation:

We assume that points S, T, U, V all lie on the circle.

Inscribed angle TUV intercepts long arc VST and short arc VUT. The long arc has measure 220°, so the measure of the short arc is 360° -220° = 140°.

Since chords UV and UT are the same length, point U bisects arc VUT. That means the measure of arc VU is 140°/2 = 70°.

Inscribed angle VSU intercepts arc VU, so has half the measure of the arc:

 ∠VSU = 70°/2

 ∠VSU = 35°

Read more on Brainly.com - brainly.com/question/15559971#readmore

8 0
3 years ago
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