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3 years ago

55. REASONING How many solutions does the equation

1 answer:

3 0

It will have 2 solutions! this is because a negative and a negative cancel each other out and will make a positive under the radical.

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Find the Total surface area

Veseljchak [2.6K]

Answer:

You may not recognize this...but the base forms a "Pythagorean" right triangle with legs of 6 and 8 cm

The area of a right triangle is (1/2) ( product of leg lengths)

So...the area of the base = (1/2) (6 * 8 ) = (1/2) 48 = 24 cm^2

And the volume of the prism is just the base area x height = 24 x 7 = 192 cm^2

Step-by-step explanation:

7 0

3 years ago

Help i’m begging plsss

olga_2 [115]

Answer:

$x=8$

Step-by-step explanation:

Given

$AB||CD$

$\angle ABC = 5x + 50$

$\angle BCD = 7x + 34$

Required

Find x

If $AB||CD$ i.e. If AB is parallel to CD, then

$\angle ABC = \angle BCD$

Substitute values for ABC and BCD

$5x + 50 = 7x + 34$

Collect Like Terms

$5x - 7x = -50 + 34$

$-2x = -16$

Multiply through by $-\frac{1}{2}$

$-\frac{1}{2} * -2x = -16 * -\frac{1}{2}$

$\frac{1}{2} * 2x = 16 * \frac{1}{2}$

$\frac{2x}{2} = \frac{16}{2}$

$x = \frac{16}{2}$

$x=8$

3 0

3 years ago

Say that you own property with a market price of $74,000. The state tax assessors have given it an assessed value of 48% of that

BigorU [14]

Answer:

Step-by-step explanation:

74,000 x .48 = 35520. 35520 is the amount of property you have to pay for.

35520 x 0.031 = 1,101.12. 1.101.12 is the amount you owe in property tax.

5 0

3 years ago

A circle has a radius of 3. An arc in this circle has a central angle of 20°. What is the length of the arc? Either enter an exa

Semenov [28]

Answer:

$\frac{\pi }{3}$

$2 * \pi * 3 * \frac{20}{360}$

120 $\pi$ /360 = $\frac{\pi }{3}$

Step-by-step explanation:

5 0

3 years ago

Please help on this!!

dexar [7]

3^8=6,561
6,561 •3=19,683

The highest altitude of an altocumulus cloud is 19,683 feet.

8 0

3 years ago