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2 years ago

Work out the surface area of this solid prism.

1 answer:

zvonat [6]2 years ago

8 0

Answer:108

Step-by-step explanation:

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Mars2501 [29]

Answer:

6 units

Step-by-step explanation:

7 0

2 years ago

lorasvet [3.4K]

x² - x - 12 = 0

$x = \dfrac{-b \pm \sqrt{b^{2} - 4ac}}{2a}$

a = 1, b = -1, c = -12

$x = \dfrac{1 \pm \sqrt{(-1)^{2} - 4(1)(-12)}}{2(1)}$

x = 4 or -3

Answer: 4 or -3

4 0

3 years ago

Keith_Richards [23]

Check the picture below.

8 0

3 years ago

Pavlova-9 [17]

Answer:

A=1.75

Step-by-step explanation:

$10a + 6a = 21 + 7 \\ 16a = 28 \\ divide \: both \: sides \: by \: 16 \\ a = 1.75 \: or 1 \ \frac{3}{4}$

3 0

3 years ago

hram777 [196]

9 goes into 81 9 times and 90 10 times so 9/10

7 0

3 years ago