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2 years ago

13

7. John, Paul, and George are having a disagreement over interest rates. John

1 answer:

gayaneshka [121]2 years ago

7 0

John Paul is correct

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Michael has a collection of 1404 race cards.He hopes to sell the collection in packs of 36 cards,and make 633.75 when all the pa

Anna007 [38]

He should charge 16.25 for each pack

6 0

3 years ago

Find the lim a to b idk hiw to do it

Elina [12.6K]

$\bf \lim\limits_{a\to b} \cfrac{a^2-3ab+2b^2}{a-b}\implies \lim\limits_{a\to b} \cfrac{(a-1b)(a-2b)}{a-b}
\\\\\\
\lim\limits_{a\to b} \cfrac{\underline{(a-b)}(a-2b)}{\underline{a-b}}
\implies 
\lim\limits_{a\to b} a-2b\implies \lim\limits_{a\to b} b-2b\implies \lim\limits_{a\to b}-b$

5 0

3 years ago

5. The rectangular pool has an area of 520 square feet. The length of 3

erastovalidia [21]

Answer:

z*(z - 3) = 520

Step-by-step explanation:

Use the following representations:

Width: W

Length: L = W + 3, or W = L - 3

Area = L*W = L*(L - 3) = 520

Equation b) is the correct one: z*(z - 3) = 520

4 0

3 years ago

Find the values of x and y. The diagram is not to scale.

Aleksandr [31]

Step 1

<u>Find the value of x</u>

we know that

$(x-1)\°=74\°$ -------> by corresponding angles, because the given lines are parallel

Solve for x

$(x-1)\°=74\°\\x=74+1 \\ x=75\°$

Step 2

<u>Find the value of y</u>

we know that

$(x-1)+40+(y-2)=180$

substitute the value of x and solve for y

$(75-1)+40+(y-2)=180$

$74+40-2+y=180$

$112+y=180$

$y=180-112$

$y=68\°$

therefore

<u>the answer is the option B</u>

$x=75\°, y=68\°$

8 0

3 years ago

Read 2 more answers

Classwork for Ms. O'Brien's (Root X

alexandr1967 [171]

Answer:

4673 mm²

Step-by-step explanation:

<u>Data</u>

base: 51.7 mm

height: 90.39 mm

iPhone's screen is a rectangle. The area of rectangle is calculated as base*height. Replacing with data we get:

Area of rectangle = area of the iPhone's screen = 51.7 mm * 90.39 mm = 4673.163 mm² ≈ 4673 mm²

7 0

3 years ago