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Murljashka [212]

2 years ago

7

15x(6)-25x(5)+3x(4)-40x(3)/-5x(3)

1 answer:

vodka [1.7K]2 years ago

6 0

Answer:

I believe the answer is (-151).

Step-by-step explanation:

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Shannon set her watch 3 seconds behind, and it falls behind another 2 seconds everyday. How many days has it been since Shannon

GrogVix [38]

The answer is 32 all you have to do to get you answer is add 3 and 2 which gives you 5 and you add it up until you get to 67 and you have to see how many times you add it up to get the answer which is 3 or a shorter way is 31 times 2 plus 5 and it gives you 67

8 0

3 years ago

I need help with this if anyone can help

Fiesta28 [93]

Answer: $\Large\boxed{Fourth~Choice.~f(x)=2-i}$

Concept:

Here, we need to know the power of imaginary numbers

i = √(-1)

i² = -1

i³ = -i

i⁴ = 1

Solve:

<u>Given function expression</u>

$f(x)=x^3-2x^2$

<u>Given the requirement of the question</u>

To find the expression for f(i)

<u>Substitute values into the expression</u>

$f(x)=(i)^3-2(i)^2$

<u>Simplify the exponents</u>

$f(x)=(-i)-2(-1)$

<u>Expand the parenthesis</u>

$f(x)=-i-(-2)$

$\Large\boxed{f(x)=2-i}$

Hope this helps!! :)

Please let me know if you have any questions

3 0

2 years ago

Read 2 more answers

1.Given point (-6, -3) and a slope of 4, write an equation in point-slope form.

bazaltina [42]

Step-by-step explanation:

1) c

2) c

use the value of slope and the coordinates and substitute in the equation of line.

8 0

3 years ago

Put these fractions in order of size, smallest to largest.<br> 7/10<br> 2/3<br> 4/5<br> 11/15

Alla [95]

Answer:

11/15 7/10 4/5 2/3

Step-by-step explanation:

the bigger the fraction the smaller the number

4 0

2 years ago

Find the missing length

olga55 [171]

Answer:

θ ≈ 36.03°

Step-by-step explanation:

We can use tangent (opposite side / adjacent side) for this question:

tan (θ) = 8 / 11

θ = tan⁻¹ (8/11)

θ = 36.02737339

θ ≈ 36.03°

4 0

2 years ago