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2 years ago

Fill in the blank by choosing the most appropriate word.

Mathematics

1 answer:

Zanzabum2 years ago

4 0

Answer:

accurate

Step-by-step explanation:

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On a normal day, I can walk from my house to school in three quarters of an hour. The return trip takes me the same amount of ti

Likurg_2 [28]

Answer:

208 1/8 hours

Step-by-step explanation:

The amount of time saved on each trip is ...

(3/4 h) - (1/4)(3/4 h) = (3/4)(3/4 h) = 9/16 h

There are 2×5×37 = 370 trips in the school year, so the total savings in time is about ...

370×(9/16 h) = 208 1/8 h

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3 years ago

Find the value of of x sin(4x+30)°=cos(-2x+54)°

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Answer:

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2 years ago

Eight kids can go to the waterpark for $60 how many students go for $195 explain how you know

cupoosta [38]

So $60/8= $7.5 which means each ticket is $7.5
$195/$7.5= 26
That means that 26 students can buy tickets with $195

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3 years ago

If Rich decides to make no payments during the 4.5 years, the interest will be capitalized at the end of that period. a. what wi

Setler79 [48]

Answer:

a. $9,425.10

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Step-by-step explanation:

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2 years ago

How many oz of walnuts which cost $6/oz must be added to 2 oz of peanuts which cost $12/oz to make mixed nuts which cost $8/oz

Burka [1]

Answer: 4 oz

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

Create a table. Multiply across and add down (the middle column cannot be added). The Mixture line creates the equation that must be solved.

Let x represent the unknown quantity of walnuts.

$\begin{array}{c|c|c||c}&\underline{Quantity}&\underline{Cost}&\underline{Qty \times Cost}\\Walnuts&x&6&6x\\\underline{Peanuts}&\underline{\qquad 2\qquad}&\underline{\qquad 12\qquad}&\underline{\qquad 24\qquad }\\Mixture&x+2&8&6x+24\end{array}$

$.\qquad \qquad \qquad \qquad (x+2)(8) = 6x+24\\.\qquad \qquad \qquad \qquad 8x + 16 = 6x + 24\longrightarrow \text{distributed}\\.\qquad \qquad \qquad \qquad2x+16=24\qquad \longrightarrow \text{subtracted 6x}\\.\qquad \qquad \qquad \qquad 2x=8\qquad \qquad \ \longrightarrow \text{subtracted 16}\\.\qquad \qquad \qquad \qquad x=4\qquad \qquad \quad \longrightarrow \text{divided by 2}$

4 0

2 years ago