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Mice21 [21]
3 years ago
13

Andy and Sam are saving money to go on their senior trip. The amount of money that Andy will have at the end of each week, w, ca

n be expressed at A(w) = 20w + 300. The amount of money that Sam will have at the end of each week, w, can be expressed at S(w) = 15w + 400. They have decided to combine their savings accounts. Write a function that expresses the total amount, T(w) they have in their savings account at the end of each week. A) T(w) = 5w - 100 B) T(w) = 35w + 700 C) T(w) = -5w + 100 D) T(w) = 300w2 + 12500w + 120000
Mathematics
2 answers:
Zanzabum3 years ago
6 0
I think the answer is (400w)
cricket20 [7]3 years ago
6 0
400w is the answer. You work it out you should get what i got.
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Look at the image below
Delvig [45]

Answer:

117.8

Step-by-step explanation:

Surface area = πr²+πrl (whee r = radius and l = slant height)

= π×3²+π×3×9.5

= 75π/2

= 117.8

8 0
3 years ago
A square patio has a perimeter of (32x+8) feet. What is the length of the patio?
kotykmax [81]
<h3>Hello There!!</h3>

<u>Given</u>

Perimeter = (32x + 8)

<u>To </u><u>Find</u>

Length of the Patio

<u>We Know,</u>

\text{Perimeter of Square = 4 × sides}

\text{ 32x + 8} = 4 \times  \text{sides} \\  \\   \fbox{dividing each side with 4} \\  \\  \implies  \text{( 32x} \div 4) + (8 \div 4) =  \frac{4 \times  \text{sides}} {4} \\  \\ \implies  \text{8x + 2} =  \frac{ \cancel4 \times  \text{sides}} { \cancel4}   \\  \\  \implies  \text{sides} = \text{8x + 2}

\therefore \text{ Length of the Patio} =  \text \red{ \underline{8x + 2 feet}}

<h3>Hope this helps!!</h3>
6 0
2 years ago
A wheel has a diameter of 28 inches. What is the approximate distance around the outside of the wheel? Use 3. 14 for pi
KonstantinChe [14]

Answer:

87.92

In this case we're trying to find circumference

Formula: c = pi×d

The problem says to use 3.14 for pi

c = 3.14 × 28 = 87.92

3 0
2 years ago
Evaluate: 2|x-4|+6 for x=2
Lina20 [59]
<h3>Answer:</h3>

10

<h3>Step-by-step explanation:</h3>

2|x -4| +6 \text{ for } x = 2 \\ 2|2 -4| +6 \\ 2|-2| +6 \\ 2(2) +6 \\ 4 +6 \\ 10

6 0
3 years ago
Se A {a, b, c, d, e, f} e B = {a, e, i, o, u}. Quantos elementos possui ∩ ?l
sesenic [268]

Answer: a

tep-by-step explanSation:

b

3 0
3 years ago
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