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joja [24]
3 years ago
14

Please answer show all your work or tell me the steps

Mathematics
2 answers:
slega [8]3 years ago
6 0
#2 is 24.99
Because 23.36 multiply by 7% you get 1.63 then add 1.63 to 23.36
Bezzdna [24]3 years ago
3 0

Answer:

$25.00

Step-by-step explanation:

first, find 7% of $23.36 which is $1.6352. then add $1.6352 and $23.36 which is $24.9952. rounding up to the nearest cent you would get $25.00

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Please help! click on the picture
natta225 [31]

Step-by-step explanation:

To cover a rectangular region of her yard, Penny needs at least 217 square feet of sod. The length of the region is 15.5 feet. What are the possible widths of the region?

L=length=15.5 ft; W=width; A=area=>217 sq ft

L*W=>217 sq ft Divide each side by L

W=>217 sq ft/L

W=>217 sq ft/15.5 ft=>14 feet

ANSWER: To cover at least 217 sq ft. the width must be at least 14 feet.

5 0
2 years ago
Read 2 more answers
Dolve for theta. С 13 4 o o A B Your answer​
ANTONII [103]

Answer:

θ ≈ 17.1°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan θ = \frac{opposite}{adjacent} = \frac{BC}{AC} = \frac{4}{13} , then

θ = tan^{-1} (\frac{4}{13} ) ≈ 17.1° ( to the nearest tenth )

5 0
3 years ago
Write out each step of the 3-step test for continuity for the following functions at the given point. If the function is discont
balandron [24]

If we simply substitute the value x=2 in the expression we have

f(2) = \dfrac{4-12+8}{4-2-2} = \dfrac{0}{0}

which is undefined.

But if we factor both numerator and denominator, we have

f(x)=\dfrac{x^2-6x+8}{x^2-x-2} = \dfrac{(x-2)(x-4)}{(x+1)(x-2)}

Since we are studying the limit as x approaches 2, we can assume that x is not 2. In this case, we can simplify the (x-2) parenthesis, and the expression becomes

f(x)=\dfrac{x-4}{x+1}

And we can evaluate this at 2 with no problems:

f(2) = \dfrac{2-4}{2+1} = -\dfrac{2}{3}

So, we have

\displaystyle \lim_{x\to 2}f(x) = -\dfrac{2}{3}

This means that in this case both left and right limits exist and are the same, so the limit exists, but the function is not defined at x=2. This is a removable discontinuity, because we can define the function as its limit, and we have a continuous function at x=2:

f(x) = \begin{cases}\dfrac{x^2-6x+8}{x^2-x-2} &\text{if }x \neq 2\\ -\frac{2}{3} &\text{if }x = 2\end{cases}

8 0
4 years ago
LOTS OF POINTS!!! PLEASE ANSWER IT
Scilla [17]

a) C

b) F

c) A

d) D

e) B

f) E

Step-by-step explanation:

To find the correct algebraic expression for each table.

For table a)

The values of T is 2 more than the values of n

So, T ⇒ n+2

For table b)

The values of T is 3 less than the values of n

So, T ⇒ n-3

For table c)

The values of T is thrice of the values of n

So, T ⇒ 3n

For table d)

The values of T is 2 more than from the thrice of the values of n

So, T ⇒ 3n+2

For table e)

The values of T is square of the values of n

So, T ⇒ n²

For table f)

The values of T is 1 less than from the twice of the values of n

So, T ⇒ 2n-1

6 0
3 years ago
Read 2 more answers
Simplify the polynomial
Korolek [52]

Answer: it would be C

Step-by-step explanation:

6 0
3 years ago
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