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Tamiku [17]
2 years ago
10

Quadrilateral QRST is a square. If the measure of RS is 12x + 5 and QT is 8x + 15. find the value of QR ​

Mathematics
2 answers:
dybincka [34]2 years ago
8 0

Answer:

35

Step-by-step explanation:

valentina_108 [34]2 years ago
7 0

Answer:

35

Step-by-step explanation:

I got you the answer is 35.

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Please help 7th grade math
gulaghasi [49]

Answer:

75

Step-by-step explanation:

15 x 5 = 75

6 0
3 years ago
Read 2 more answers
1. Determine the zeros of f(x) = x3 – 3x2 – 16x + 48? Somebody explain it please?:/
inn [45]
x^{2} -  3x^{2} - 16x + 48 = 0

x^{2} (x - 3) - 16(x - 3) = 0

(x - 3) ( x^{2} - 16) = 0

(x - 3) (x - 4) (x + 4) = 0

x = -4, 3, 4

The zeros are: -4, 3, 4
6 0
3 years ago
Simplified form of -3a5-(-2a5)
Andreas93 [3]
6a^2x-10 beccause u have to multiply

6 0
2 years ago
Read 2 more answers
Verify the -(-x) = x for x= -21/31​
aliina [53]

Answer:

-3

Step-by-step explanation:

because of the root

6 0
2 years ago
Simply the attached question​
Finger [1]

Answer:

=x⁴−x³−14x²

Step-by-step explanation:

<h3>Let's simplify step-by-step.</h3>

x²(3x²+5x−4)−2x²(x²+3x+5)

<h3>Distribute:</h3>

=(x²)(3x²)+(x²)(5x)+(x²)(−4)+−2x⁴+−6x³+−10x²

=3x⁴+5x³+−4x²+−2x⁴+−6x³+−10x²

<h3>Combine Like Terms:</h3>

=3x⁴+5x³+−4x²+−2x⁴+−6x³+−10x²

=(3x⁴+−2x⁴)+(5x³+−6x³)+(−4x²+−10x²)

=x⁴+−x³+−14x²

<h3>ANS-</h3>

=x⁴−x³−14x²

6 0
2 years ago
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