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fenix001 [56]
3 years ago
5

12. MULTIPLE CHOICE Brandon is watching a movie

Mathematics
1 answer:
frozen [14]3 years ago
5 0

Answer:

this problem has an answer.

Step-by-step explanation:

Boom easy points

IDRK I'd say D

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Help!!! Here is a screenshot of the problem.
siniylev [52]

Answer:

4

Step-by-step explanation:

5 0
3 years ago
A classmate simplifies the expression in exercise 1. is the expression he wrote equivalent to the original expression? explain.
AlladinOne [14]
Excercise 1:

No, this is not simplified fully. The full answer would be <span>−7dk+14d−21k</span>−7, not <span>14d - 9 - 21k - 7dk + 2. So, it is not equivalent.
</span><span>
Excercise 4:
</span><span>7dk (2 - 3 - 1) - 7
</span>
Just multiply 7dk into (2) (-3) and (-1)
you'd get:
<span><span>−<span>14dk</span></span>+</span>−<span>7 after simplifying it fully.
</span>
p = parameter
w = width

w+2.75

p = 2w+2(w+2.75) = <span>4w</span>+<span>5.5 = 30

Answer to the last one:

w = 6.125</span>
4 0
3 years ago
I need help pls thank y
otez555 [7]
What do you need help with
5 0
2 years ago
Expand and combine like terms.<br> (3c^4-5c^6)^2
lora16 [44]

Answer:

9c^{8} -30c^{10} + 25c^{12}

Step-by-step explanation:

We can use formula (a-b)² = a² -2ab + b².

In our example a = 3c^4 and b = 5c^6

(3c^{4} - 5c^{6})^{2} = [3c^{4} ]^{2} - 2*3c^{4} *5c^{6} + [5c^{6}]^{2}=\\=9c^{8} -30c^{10} + 25c^{12}

4 0
2 years ago
the base of a triangle prism has an area of 35m. this triangular prism has a height of 7m. what us the volume of this triangular
Trava [24]

Answer:

ion even know

5 0
3 years ago
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