3 years ago

What is the perimeter of this triangle?

Mathematics

1 answer:

bekas [8.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

add all the three

P=6x+2+3x+1+8x-2=17x+1

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How many dots are in the 15th step

andreyandreev [35.5K]

21 i think if its wrong then sorry

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2 years ago

20 POINTS

Paladinen [302]

Answer:

A. 320 sq. ft.

B. $1920

Step-by-step explanation:

You need to find 5 sides. They are all 8*8. 64*5 is 320. Now, you multiply that by 6 to get $1920

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3 years ago

III

Galina-37 [17]

Answer:

$9x- 60=10$

Step-by-step explanation:

Given

$\frac{3}{4}x - 5 = \frac{5}{6}$

Required

Rewrite to remove fractions

The denominators in the above expression are 4 and 6.

So, first we take the LCM of 4 and 6

$LCM = 12$

Next, multiply both sides of the equation by this LCM (12)

$12 ( \frac{3}{4}x - 5) = \frac{5}{6} * 12$

$12 * \frac{3}{4}x - 12 *5 = \frac{5}{6} * 12$

$3 * 3x- 60=5 * 2$

$9x- 60=10$

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3 years ago

Evaluate the following.<br> 7 + 2 x 5 + 20:5<br> please help ASAP!!

Phantasy [73]

Answer:

10 x + 27 : 5

Step-by-step explanation:

Just Simplify

3 0

3 years ago

Read 2 more answers

Some number was divided by 3. After which, the quotient was added to 8. Next, the sum is multiplied by 6, which resulted in 42.

stiks02 [169]

Answer:

-3

Step-by-step explanation:

42/6=7

7-8=-1

-1x3=-3

4 0

3 years ago