3 years ago

Help me dont understand and know files pls

Mathematics

2 answers:

sweet-ann [11.9K]3 years ago

3 0

Answer:

if I'm not mistaken the answer is d

Stells [14]3 years ago

3 0

Answer:

Equation D, y = 1.75x + 6.25

Step-by-step explanation:

We know that the common ratio is 1.75 which means that the data would go up by $1.75 each time and then an additional of 6.25 is also there. Hence, 1.75 would be the slope and 6.25 would be the intercept of the equation.

Hope this helps!

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Really need help pls I will mark you as brainlist ✨✨

Bumek [7]

I believe it is A correct me if I’m wrong

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3 years ago

Raahil traveled 11,469 km from home to visit his mother's family in Qatar. He than traveled 12,332 km from Qatar to visit his fa

yaroslaw [1]

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3 years ago

Read 2 more answers

What equation results from completing the square and then factoring? x^2+22x=31 A.(x+22)^2=53 B.(x+22)^2=152 C.(x+11)^2=152 D.(x

Paladinen [302]

Answer:

$\boxed{\mathrm{Option \ C}}$

Step-by-step explanation:

=> $x^2+22x = 31$

=> $(x)^2+2(x)(11) = 31$

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Adding $(11)^2$ to both sides

=> $(x)^2+2(x)(11)+(11)^2 = 31+(11)^2$

Completing the square

=> $(x+11)^2 = 31+121$

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8 0

3 years ago

Can someone explain this

hodyreva [135]

Answer:

x² = V19²-10²

= V361-100

= V261

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3 years ago

<img src="https://tex.z-dn.net/?f=%20log_%7B2%7D%28%20%7B0.5%7D%5E%7B3%7D%20%29%20" id="TexFormula1" title=" log_{2}( {0.5}^{3}

erik [133]

Step-by-step explanation:

$log_{2}( {0.5}^{3} ) \\\\=log_{2}( {0.5})^{3} \\ \\ = 3log_{2} {0.5} \\ \\ = 3log_{2} \frac{1}{2} \\ \\ = 3(log_{2} 1 - log_{2} 2) \\ \\ = 3(0 - 1) \\ \\ = 3 \times ( - 1) \\ \\ = - 3 \\ \\ \huge \purple{ \boxed{\therefore \: log_{2}( {0.5})^{3} = - 3}}$

6 0

3 years ago