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Romashka-Z-Leto [24]
3 years ago
11

Salut! |4x^2+9x-9|=0 X= ? Multumesc in avans :D

Mathematics
1 answer:
Afina-wow [57]3 years ago
8 0
X=3 or -3/4.<span>Îmi pare rău că nu mi-am arătat munca</span>
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A recent poll in your state shows that 25% of the vehicles are SUV’s and 10% are trucks. The poll counted 5 million SUV’s. How m
rjkz [21]

Answer:

20 million

Step-by-step explanation:

5 million SUVs are 25% of the total number of vehicles.

0.25x = 5,000,000

x = 20,000,000

Answer: 20 million

4 0
2 years ago
Use the simplest rule you can find to calculate the next three terms of the following sequence. 8, 3, 0, –1, 0, . . . a. 0, 0, 0
Luba_88 [7]
Rule: second differences are 2.

Selection C is appropriate.

_____
First differences are the sequence of differences of the given numbers:
.. 3 -8 = -5
.. 0 -3 = -3
.. -1 -0 = -1
.. 0 -(-1) = 1
Second differences are the sequence of differences of these:
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All of these are 2, so the sequence can be described by a *second* order polynomial (because *second* differences are a non-zero constant).
7 0
3 years ago
Can you please help me with this
nadya68 [22]

Answer:

-The total area of a Rectangular Prism:

A = 366 in^{2}

Step-by-step explanation:

-To find the total area of a rectangular prism, you need this formula:

A = 2(l \cdot w +  l \cdot h + w \cdot h)

l = Length

w = Width

h = Height

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A = 2(11 \cdot 8 +  11 \cdot 5 + 8 \cdot 5)

l = 11 in

w = 8 in

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A = 2(11 \cdot 8 +  11 \cdot 5 + 8 \cdot 5)

A = 2(88 + 55 + 40)

A = 2(143 + 40)

A = 2 \times 183

A = 366

So, the total area would be 366 in ^{2}.

6 0
3 years ago
A prism is completely filled with 96 cubes that have edge length of 12 cm. What is the volume of the prism? Enter your answer in
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Keeping in mind that a cube is just a rectangular prism with all equal sides, so if a side is say "s" units long, the volume of the cube is just s*s*s, or s³.

we know this cubes have a side of 12, thus each one has a volume of 12³, and since we know there are 96 of them, their total volume will just be 96 * 12³, and that'd be the volume of the prism with them.
8 0
3 years ago
Read 2 more answers
The legs of a right triangle measure 24ft and 25ft what is the length of the hypotenuse
Tom [10]
It is 34.65
I squared 24 and 25 which equals 1201
Then, I took the square root of 1201 and I got 34.65
8 0
3 years ago
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