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ivolga24 [154]
3 years ago
6

A rectangle has an area of 7x^2 - 20x - 3. Find the length and width of the rectangle.

Mathematics
1 answer:
sertanlavr [38]3 years ago
5 0

Answer:

(−3)(7+1)

Step-by-step explanation:

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Triangle Theorems Quiz
aksik [14]

Answer:

4 is your answer

Step-by-step explanation:

in triangle

60+70+13x-2=180 sum of interior angle of the triangle is 180

128+13x=180

13x=180-128

x=52/13=4

7 0
3 years ago
Math ..................
Vaselesa [24]

It can work well here to simplify inside parentheses first.

\displaystyle\left(\frac{4x^{-2}y^{2}}{12x^{-4}y^{-1}}\right)^{3}=\left(\frac{4}{12}x^{(-2-(-4))}y^{(2-(-1))}\right)^{3}\\\\=\left(\frac{x^{2}y^{3}}{3}\right)^{3}=\frac{x^{(2\cdot 3)}y^{(3\cdot 3)}}{3^{3}}\\\\=\frac{x^{6}y^{9}}{27}

_____

The correct selection is not show with your problem statement.

7 0
3 years ago
Read 2 more answers
Org/profile/kaid 327824130468600137828620/assignments/teacher/kaid 481681461105632011583113/class/600571
shusha [124]
<h2>Is there something u need help with??</h2>

3 0
3 years ago
Find the missing length of the triangle.
allsm [11]

Hey there!

Solve using pythagoras theorem (it's given that is triangle is right angled. Pythagoras theorem only works in the case of right triangles) ⇨ Hypotenuse² = Base² + Altitude ²

Here,

Base = 9 mm

Hypotenuse = 15 mm

Altitude = b

Hypotenuse² = Base² + Altitude ²

15² = 9² + b²

225 = 81 + b²

225 - 81 = b²

144 = b²

√144 = b

<u>1</u><u>2</u><u> </u><u>mm </u>= b

Hope it helps ya!

3 0
3 years ago
PLZ HELP I PROMISE I WILL GIVE BRAINLIEST!!!! ASAP
irga5000 [103]

Answer:

4c^{7}d^{13}

Step-by-step explanation:

(2cd^{4} )^{2} *(cd)^{5}

4c^{2}d^{8} *c^{5} d^{5}

4c^{7}d^{13}

4 0
3 years ago
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