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Lostsunrise [7]

2 years ago

9

Help me solve this urgently

1 answer:

mario62 [17]2 years ago

8 0

Answer:

x38

Step-by-step explanation:

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Se ocupa del estudio de todos los hechos y acontecimientos que se han presentado en las

Elodia [21]

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Step-by-step explanation:

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3 years ago

Solve the Quadratic Equation By Completing the Square<br> b^2-15b-54=0

vladimir1956 [14]

$b^{2}-15b-54=0. \newline
b^{2}-15b=54. \newline
b^{2}-15b+(\frac{15}{2})^{2}=54+(\frac{15}{2})^{2}. \newline
(b-\frac{15}{2})^{2}=\frac{441}{4}. \newline
b-\frac{15}{2}=\pm\frac{21}{2}. \newline
b=\pm\frac{21}{2}+\frac{15}{2}. \newline
b_1 = -3, b_2 = 18.$

3 0

3 years ago

Simplify this please

Fittoniya [83]

Answer:

<h2><em><u>4</u></em></h2>

Step-by-step explanation:

$\sqrt[3]{64}$

$= \sqrt[3]{4 \times 4 \times 4}$

= <em><u>4</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

3 0

2 years ago

Read 2 more answers

If xr-st=r, which expression represents x

Alexus [3.1K]

Answer:

To get an expression relating to x you need to have x alone on one side of your equation. ie x =

Try this:

rx - st = r

remove st from the rx side

rx = r + st

now divide by r

x = (r + st)/r

You now have your expression relating to x

7 0

2 years ago

Kristin drew a triangle with 2 congruent sides and 1 obtuse angle. Which term best describes the triangle mark all that appl. A

yarga [219]

A and D are correct. If u don't know why look up the definitions of the triangles

5 0

3 years ago