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Dafna11 [192]
3 years ago
13

Simplify –7 (–3)x 5 (–6)x

Mathematics
1 answer:
salantis [7]3 years ago
4 0
If the space is time, so the answer is 21x and -30x
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ASAP PLEAE HELP
Licemer1 [7]

Answer:

21.801

Good luck

5 0
2 years ago
Find I. Choose the right answer. Amount Financed (m) = $1,100 Number of Payments per year (y) = 12 Number of Payments (n) = 18 T
NikAS [45]
B. 10.1%

 (2)(12)($88.18) ÷ [($1100)(18+1)]
        (2,116.32)  ÷ (20,900)
        = 0.1012
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5 0
3 years ago
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What is the domain of y=cot x?
MissTica

We have to find the domain of y = cotx

We know that cotx = cos x / sinx

And also when sinx becomes zero cotx becomes undefined

And again we know that value of cosx and sinx can be between -1 to 1

But value of cotx can lie in between -∞ to +∞

Just for example cot30 is cos30 / sin30

= √3/2/1/2 = √3

Therefore domain of cotx is x

x ∈ R , x ≠ πn for any integer n

5 0
3 years ago
After doing some work in the house, Bob and Carol want to put a concrete patio on the side of the house to keep people from trac
12345 [234]

Answer:

V=3.098 yd³

Step-by-step explanation:

To answer this question we need to work with formula of the Volume of rectangular prism, the patio. Once it is required 1 inch deep. Some relations will be useful.

As 1 yard = 1 feet/3

1 yard = 1 inch/36

1 feet=12 inches

a) 23 feet 9 inches

23 ft 9''=23 +9/12=23.75 ft

b)10 feet  1 inch

10 feet  1" = 10ft + 1/12=10.083 ft

c)4 inches: 4/12 =0.33

V= w.l.h

V=23.75*10.083*0.33=79.025 ft³

Converting from cubic yard to cubic feet:

V≈79.025 : 27 yd³=2.926 yd³

Considering the possible spillage due to uneven base. ( adding 5%of V)

V≈ 2.92+0.05*(2.92)=3.098 yd³

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3 years ago
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Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
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Answer:

hindi ko alam young answer

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3 years ago
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