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AleksandrR [38]

3 years ago

10

The decorative plaque below is going to be beaded. If beading costs $4 per square centimeter, how much will it cost to bead the

plaque?

2 answers:

Effectus [21]3 years ago

5 0

Answer:

pretty sure u dont need the answer anymore, i hope you dont mind me getting some points

Step-by-step explanation:

Simora [160]3 years ago

3 0

Answer:

I did all the work and i believe the answer is 153

Step-by-step explanation:

9x5=45

12x9=108

108+45=153

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George is working on a math assignment. He needs to identify which point on the coordinate plane below is located at (7,5). Help

Vinvika [58]

Answer:

A is correct.

Explanation:

Given: (7,5) where (x, y)

Identify:

x = 7

y = 5

<u>Go 7 units through x-axis, then move up 5 units along the y-axis.</u>

3 0

2 years ago

Who do you simplify 10/12

Airida [17]

Answer:

5/6

Step-by-step explanation:

reduce by a number that goes in both numbers like 2

10/2= 5

12/2 = 6

5/6 is the reduce fraction

3 0

3 years ago

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Prove that cos^3x+3cos2x= 4 (cos^6 x-sin^6x)

gavmur [86]

But this isn't true... If $x=\dfrac\pi2$ , you have

$\cos^3\dfrac\pi2+3\cos\pi=0-3=-3$
$4\left(\cos^6\dfrac\pi2-\sin^6\dfrac\pi2\right)=4(0-1)=-4$

but of course $-3\neq-4$ .

5 0

3 years ago

Need help on this one

malfutka [58]

Answer:

3

Step-by-step explanation:

To simplify this expression, we will simply work with the numerator, then the denominator, and then the fraction as a whole, following PEMDAS.

Numerator: 12 - 6 + 5 * (-3)^2

= 12 - 6 + 5 * (9)

= 12 - 6 + 45

= 6 + 45

= 51

Denominator: 17

So our simplified fraction is as follows:

51/17

Which can be reduced to the whole number, 3.

Cheers.

3 0

3 years ago

Which inverse operation would be used to verify the following equation? 102/3=34

Ganezh [65]

Multiplication. Mult. and Divi. are opposites/inverse. Add and Subt. are opposites/inverse

3 0

4 years ago

Read 2 more answers