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3 years ago

2 Solve 3 (3x +9) = –2(2x+6). The solution is x =

Mathematics

1 answer:

USPshnik [31]3 years ago

4 0

Answer:

umm i dont really know, but you can try just doing it normally, and then figuring out the meaning of x and r

Step-by-step explanation:

You might be interested in

Show all work to write the expression in simplified radical form:

Mariana [72]

Answer:

1.873

Step-by-step explanation:

Use the exponent rule for roots

$\sqrt[4]{3^{7} } = 3^{\frac{4}{7} }=3^{0.5714} = 1.873$

Good luck!

5 0

2 years ago

Which equation represents a line which is perpendicular to the line y= -5/4x - 4?

Dmitry [639]

Answer:

Step-by-step explanation:

4x-5y=15

-5y=-4x+15

y=4/5x+15

8 0

3 years ago

HELLLLPPPPP PLZZZZ!!!!

motikmotik

Answer:

width = 5 ft

Step-by-step explanation:

1.9 times of width = length

1.9*w = 9.5 ft

1.9w = 9.5

Divide both sides by 1.9

w = 9.5/1.9

w = 5 ft

6 0

3 years ago

Read 2 more answers

Esperanza holds a bond for 10 years that has a 4% coupon rate and a $2000 par value. How much interest would Esperanza receive i

baherus [9]

Answer: $800

Step-by-step explanation:

Esperanza holds a bond for 10 years with a 4% coupon rate and a $2000 par value.

From the question,

Principal= $2000

Rate= 4%

Time= 10 years

Interest= (Principal×Rate×Time)/100

= (2000×4×10)/100

=80000/100

= $800

Esperanza will receive $800 if she purchased the bond

5 0

3 years ago

Help please asap. Also please teach how to do this type of problem

lana [24]

Answer:

$64m^{2}$

Step-by-step explanation:

TSA (total surface area) of cuboid= 2(lw+wh+hl)

and the problem said one small cube with 1m width that means it also has 1m length and height

so lets count the cubes for the height, length and width

Height contains 4 cubes (4m)
Length contains 4 cubes also (4m)
Width contains 2 cubes (2m)

Now lets put the givens we got from the figure in the formula of TSA

2*(4*2+4*2+4*4)=64

5 0

3 years ago