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bagirrra123 [75]
3 years ago
5

PLEASE HELP I RELLY NEED IT!!

Mathematics
1 answer:
Roman55 [17]3 years ago
5 0

Answer: B jus times two 8s

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Hexadecimal numbers to decimal (base-10) numbers. 51) 4D 53.) BC2​
docker41 [41]

In hexadecimal/base-16, we have B₁₆ = 11, C₁₆ = 12, and D₁₆ = 13, so

4D₁₆ = 4 × 16¹ + 13 × 16⁰ = 77

and

BC2₁₆ = 11 × 16² + 12 × 16¹ + 2 × 16⁰ = 3010

3 0
2 years ago
We want to find the zeros of this polynomial:
SCORPION-xisa [38]

Answer:

x=0     x=2    x=7/2

Step-by-step explanation:

P(x) = 3x (x - 2) (2x - 7)

Set equal to zero

0  = 3x (x - 2) (2x - 7)

Using the zero product property

3x =0  x-2 =0   2x-7 =0

x=0      x=2    2x=7

x=0     x=2    x=7/2

6 0
3 years ago
In ΔQRS, the measure of ∠S=90°, SQ = 43 feet, and RS = 23 feet. Find the measure of ∠R to the nearest degree.
enyata [817]

Answer: 62

Tan-1 (43/23) = 61.85

X = 62

6 0
3 years ago
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What is the solution to the equation 2^х+4 – 12 = 20<br> Please help timed !!!
Lina20 [59]

Answer:

x=10 Hope this helps!

4 0
3 years ago
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SOLVING EACH SYSTEM BY ELIMINATION <br><br><br> x+3y=5 x=-6y+14<br><br><br> HELP
nata0808 [166]

Answer:

\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}

x=-4,\:y=3

Step-by-step explanation:

Given the system of the equations

x+3y=5;\:x=-6y+14

solving by elimination method

\begin{bmatrix}x+3y=5\\ x=-6y+14\end{bmatrix}

\mathrm{Arrange\:equation\:variables\:for\:elimination}

\begin{bmatrix}x+3y=5\\ x+6y=14\end{bmatrix}

x+6y=14

-

\underline{x+3y=5}

3y=9

\begin{bmatrix}x+3y=5\\ 3y=9\end{bmatrix}

solve 3y=9 for y:

3y=9

\frac{3y}{3}=\frac{9}{3}

y=3

\mathrm{For\:}x+3y=5\mathrm{\:plug\:in\:}y=3

Solve x+3\cdot \:3=5 for x:

x+3\cdot \:3=5

x+9=5

x=-4

Therefore,

\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}

x=-4,\:y=3

6 0
3 years ago
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