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Y_Kistochka [10]
3 years ago
8

WILL MARK BRAINLIEST!

Mathematics
1 answer:
ddd [48]3 years ago
4 0

<u><em>Sheridan is correct!</em></u>

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Solve for x.
zubka84 [21]
The correct answer is 9
3 0
3 years ago
Read 2 more answers
Oh lord help q-q <br> I have like no time left-
galina1969 [7]

Answer:

(Triangular pyramid)

Lateral area = 1650m^{2}

Total surface area = 1860.1m^{2}

(Triangular prism)

Volume = 660cm^{3}

Step-by-step explanation:

<u> For the triangular pyramid</u>

Area of triangle = \frac{1}{2} × base × height

Area of the base = \frac{1}{2} × 22 × 19.1 = 210.1

Area of the sides = \frac{1}{2} × 22 × 50 = 550

Number of sides (excluding base) = 3

∴ Total Area = 210.1 + (550 × 3)

= 210.1 + 1650 = 1860.1m^{2}

Lateral Area = (550 × 3)  = 1650m^{2}

<u>For the triangular prism</u>

Area of the triangle = \frac{1}{2} × 12 × 5 = 30

Volume = Area x Height

Volume = 30 ×  22 = 660cm^{3}

5 0
3 years ago
Find the slope between (4,5) and (‐3, 6).
Dahasolnce [82]

Answer:

-1/7

Step-by-step explanation:

to find slope y2-y1 / x2-x1

6-5/-3-4

1/-7

3 0
3 years ago
Help please ???i really don't know this one
Andru [333]
What grade are you in
8 0
3 years ago
Plzzzzzzzzzzzzzz! A personal identification number (PIN) is a 4 digit code. A local bank only allows the numbers 1, 2, 3, 4, 5,
Marina86 [1]

Answer:

14/2187

Step-by-step explanation:

Let us first see how many possible outcomes there are. We can to that by multiplying 9^4. This gives us 6561.

Now, we can see what are the possible outcomes that meet the requirements. We can get this by multiplying 1 • 1 • 7 • 6, which is 42.

Our fraction is 42/6561, which is 14/2187.

Hope this helped!

8 0
3 years ago
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