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3 years ago

Steps for solving 4(3x-6)=24

Mathematics

2 answers:

zepelin [54]3 years ago

7 0

Multiply 3x*4=12x -6*4=-24 so 12x-24=24 add 24 and it would be 12x=48 divide by 12 and x=4

SVETLANKA909090 [29]3 years ago

7 0

C. A is correct. B is correct. D is correct.

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What is the surface area of the monument

Semmy [17]

Answer:

660

Step-by-step explanation:

ok this one is a little more tricky

20*5=100 do not double this one

20*12=240 do not double this one

20*13=260 do not double this one

remember the area of a triangle is A=1/2l*w

plug in the values

A=1/2(5)(12)

A=30 you have to double this one because there is two of them

now you must add up all your values

100+240+260+60=660

i hope i am not wrong... but hope it helps!

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3 years ago

You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's 0% program for 12 months. Th

erastovalidia [21]

Answer:

you will be charged $124.69 interest

Step-by-step explanation:

you just had to find what was 14.25% of $875

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hope this helps

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6 0

3 years ago

. A regular hexagon is composed of 12 congruent 30 o -60 o -90 o triangles. If the length of the hypotenuse of one of those tria

sergey [27]

see the attached figure to better understand the problem

Let

2L---------> lenght side of hexagon

we know that

in one of those triangles

sin 30=1/2

sin 30=L/hypotenuse

solve for L

L=hypotenuse*sin 30-------->L=( 1 8 √ 3 )*(1 /2)------> L=9√3 units

Find the perimeter

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therefore

the answer is

the perimeter of the regular hexagon is 108√3 units

5 0

4 years ago

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Flauer [41]

My best interpretation of the math here is that you're talking about the line integral,

$\displaystyle \int_C \left(y+e^{\sqrt x}\right) \, dx + \left(2x + \cos\left(y^2\right)\right) \, dy$

I won't bother trying to decipher what look like multiple choice solutions.

By Green's theorem, the line integral above is equivalent to

$\displaystyle \iint_D \frac{\partial\left(2x+\cos\left(y^2\right)\right)}{\partial x} - \frac{\partial\left(y+e^{\sqrt x}\right)}{\partial y} \, dx \, dy$

where D is the set

$D = \left\{ (x, y) : 0 \le x \le 1 \text{ and } 0 \le y \le x^2 \right\}$

Compute the double integral:

$\displaystyle \int_0^1 \int_0^{x^2} \left(2 - 1\right) \, dy \, dx = \int_0^1 \int_0^{x^2} dy \, dx = \int_0^1 x^2 \, dx = \boxed{\frac13}$

7 0

3 years ago

For the given kite, find x.<br> Show all the work

STALIN [3.7K]

Answer:

x=4

Step-by-step explanation:

4x+1=17

4x=16

x=4

6x-3=21

6x=24

x=4

because GL and GT are congruent.

LO and OT are congruent.

8 0

3 years ago