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3 years ago

6

How to solve algebraic expressions

1 answer:

Llana [10]3 years ago

4 0

If you're solving an algebraic equation, then your goal is to get the variable. The variable is known as x. on one side of the equation, while placing the constant terms on the other side of the equation. You can isolate x by division, multiplication, addition, subtraction,or other operations.

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Can someone help me with these pls

Troyanec [42]

Answer:

subtract the area of the rectangle from the area of the triangle

5 0

2 years ago

Plz help 30 points <br> 3(x+2)=18<br> please solve for x

olga nikolaevna [1]

In 3(x+2)=18, X=4

Divide both sides by the numeric factor on the left side, then solve.

6 0

3 years ago

Read 2 more answers

What is the distance between the points -16, 17 and 16,-13

lord [1]

Answer:

√1924=43.86

Step-by-step explanation:

√(x2-x1)^2+(y2-y1)^2=√1924=43.86

6 0

3 years ago

La base de una pirámide es una región cuadrada que tiene 10k de lado; si la altura de la pirámide es de 12k, Calcule el volumen

mart [117]

Side of base of square, a = 10 km.

Height of pyramid , h = 12 km.

Volume of pyramid is given by :

$V=\dfrac{a^2h}{3}\\\\V=\dfrac{10^2\times 12}{3}\ km^3\\\\V=400\ km^3$

Surface area is given by :

$S.A=2ah + a^2\\\\S.A=(2 \times 10\times 12) + 10^2\ km^2\\\\S.A=340\ km^2$

Therefore, volume and surface area are 400 km³ and 340 km² respectively.

Hence, this is the required solution.

5 0

3 years ago

What is the missing Statement for #2 in the proof below?

Phoenix [80]

Answer:

B) AD=AD

Step-by-step explanation:

5 0

3 years ago