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maxonik [38]
3 years ago
9

Plz help on #17 I’m stuck

Mathematics
1 answer:
AlladinOne [14]3 years ago
5 0
The doorstop is a triangular prism. volume of the triangular prism is the area of the base times the height
area of the base: 1/2 * 10*6=30cm²
height: 2.5cm
Volume: 30cm²*2.5cm=75cm³
weight: 75cm³*8.6g/cm³=645 grams
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A Number is divided by 3. Then ,5 is added to the quotient snd the results is 8 what is the number
zheka24 [161]
Answer:

n=9

Explanation:

First, let's give a name to the number we are looking for and call it n.

So we can then write "A number is divided by 3" as n3

To add 5 to the quotient would then give us the expression n3+5

If this results in 8 we can finally write the equation we are trying to solve and solve the equation for n while keeping the equation balanced:

n3+5=8

n3+5−5=8−5

n3+0=3

n3=3

3⋅n3=3⋅3

1n=9

n=9

4 0
3 years ago
Read 2 more answers
Find the value of the next term in the sequence. 15, 26, 48, 92, . . .<br><br> HELP
meriva

Answer:

180

Step-by-step explanation:

The pattern is the previous number multiplied by 2, then subtracted by 4.

Proof: 15 x 2 = 30; 30 - 4 = 26

26 x 2 = 52 ; 52 - 4 = 48

So then, we do 92 x 2.

92 x 2 = 184

184 - 4 = 180

4 0
3 years ago
WILL MARK BRAINLIEST IF CORRECT
BartSMP [9]

Answer:

The answer is the last answer choice (D).

Step-by-step explanation:

f(x) = x^{3} +2x^{2}

When you factor, you get the values 0 and -2, 0 have a multiplicity of 2 and -2 having a multiplicity of 1.

4 0
3 years ago
Read 2 more answers
What is the base of the triangle? Pls I need it ASAP
PIT_PIT [208]

Answer: 10 I think not sure

Step-by-step explanation: 1/2 base times height-> 1/2(6•10)

3 0
2 years ago
Read 2 more answers
Austin has $75 to spend on sporting goods. He wants to buy a soccer ball for $12 and spend the rest of the
MrMuchimi

Answer:

s = 3 He can only but up to 3 pairs of shorts, with 3 dollars left over.

Answer is 12 + 3s <= 75

Step-by-step explanation:

$75 - $12 = $63

$63 / $19 = $3.3157894 about 3

$3 * $19 = $57

$57 + $12 = $69

$72 - $69 = $3

3 0
3 years ago
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