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ss7ja [257]
3 years ago
14

Solve:

Mathematics
2 answers:
nydimaria [60]3 years ago
8 0

Step-by-step explanation:

• Monday = 3⅓ miles

• Friday = 4 × Monday

{ \rm{friday \: \dashrightarrow \: 4 \times 3 \frac{1}{3} }} \\  \\  \dashrightarrow \: { \rm{4 \times  \frac{10}{3} }} \\  \\  \dashrightarrow \: { \rm{ \frac{40}{3} }} \\  \\{ \rm{jack \: ran \: }} { \underline{ \underline{ \rm{ \: 13 \frac{1}{3}  \: }}}}{ \rm{ \: miles \: on \: friday}}

Misha Larkins [42]3 years ago
5 0

Answer:

convert 3 1/3 to an improper fraction

3*3 = 9

9+1 = 10

10/3

multiply the numerator by 4

(10/3) * 4 = 40/3

40/3 = 13 1/3

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If the first step in the solution of the equation 2x - 8 = 5x + 3 is "subtract 2x," then in the form of a paragraph, explain in
monitta

x = \frac{-11}{3}

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

Here we have , If the first step in the solution of the equation 2x - 8 = 5x + 3 is "subtract 2x," then in the form of a paragraph, explain in complete sentences the next steps necessary to completely solve the equation for x. Let's solve this :

2x - 8 = 5x + 3

⇒ 2x - 8 = 5x + 3

⇒ (2x - 8)-2x = (5x + 3)-2x { subtract 2x from both side }

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A picture frame (see figure) has a total perimeter of 3 feet. The width of the frame is 0.64 times its length. Find the dimensio
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Answer:

\approx 0.59\text{ ft by }0.91\text{ ft}

Step-by-step explanation:

Let \ell represent the length of the rectangle. The width can be represented as 0.64\ell.

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The width is then 0.64(0.91463414634)=0.58536585365\approx 0.59.

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