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Darya [45]
2 years ago
5

PLEASE HELP ME I NEED IT DONE FAST

Mathematics
2 answers:
Law Incorporation [45]2 years ago
7 0

Step-by-step explanation:

the answer is going to be 660 cm

WARRIOR [948]2 years ago
3 0

Answer:

lateral surface area + 2*area of cross section

Step-by-step explanation:

11+2*(3*4*5)

11+2*60

11+ 120

131

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Identify the type of conic; then the equation to the standard form for that conic: X^2-2x-16y+33=0
ZanzabumX [31]
That will idk but thanks anyways 
4 0
3 years ago
2³+b²+3²=?hihihihihihihi
Evgesh-ka [11]

Answer:

b^2+17

Step-by-step explanation:

2^3 is 8 (2*2*2=8)

b^2 stays the same bcz its a variable and we don't know its value

3^2 is 9 (3*3=9)

SO just substitute,

8+b^2+9

b^2+17

4 0
2 years ago
Please help me and I need the work :<​
nasty-shy [4]

Answer:

C

1/4 inch 1 inch

______ = _____

1 foot 4 feet

3 × 4 = 12

4 × 4 = 16

7 0
3 years ago
Solve the following quadratic equation for all values of x in simplest form.
NNADVOKAT [17]

Answer:

x = ± 1

Step-by-step explanation:

Given

3(x² - 4) + 7 = - 2 ( subtract 7 from both sides )

3(x² - 4) = - 9 ( divide both sides by 3 )

x² - 4 = - 3 ( add 4 to both sides )

x² = 1 ( take the square root of both sides )

x² = ± \sqrt{1} = ± 1

Thus

x = - 1, x = 1

8 0
3 years ago
What is the solution to –4(8 – 3x) ≥ 6x – 8?<br><br> x ≥ –<br> x ≤ –<br> x ≥ 4<br> x ≤ 4
ollegr [7]

Answer:

x ≥ 4

Step-by-step explanation:

–4(8 – 3x) ≥ 6x – 8

Distribute

-32 +12x ≥ 6x – 8

Subtract 6x from each side

-32 +12x-6x ≥ 6x-6x – 8

-32 +6x  ≥  – 8

Add 32 to each side

-32 +32 +6x≥ 32– 8

6x ≥ 24

Divide by 6

6x/6 ≥ 24/6

x ≥ 4

7 0
3 years ago
Read 2 more answers
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