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Studentka2010 [4]

2 years ago

15

Rendell cycles 42 km at an average speed of 18 km/hr. Find the time taken, giving your

1 answer:

Inessa [10]2 years ago

3 0

Answer:

2.3333333333333333333333333333333 sec

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An office worker can type at the rate of 57 words per minute. Which equation could be used to solve for the number of words he c

8_murik_8 [283]

57x6 =342
57=per min
6=how many mins

4 0

2 years ago

Read 2 more answers

At a particular restaurant, each chicken wing has 80 calories and each

dexar [7]

Answer:

4 Sliders 2 chicken wings

Step-by-step explanation:

4x300=1200 2x80=160

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2 years ago

In the figure above, two line segments in the x-y plane form a right triangle with the x-axis. What is the area of the triangle

Juli2301 [7.4K]

A = (1/2) * b * h
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7 0

2 years ago

Adamo saved 13 pictures oh his digital camera for a total of 12021.1kb. He deleted 32 pictures for a total of 29590.4kb If there

rosijanka [135]

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5 0

2 years ago

Chester, the dog, loves to eat treats. He has eaten twice as many today as yesterday. He has eaten a total of 15 dog treats in b

stich3 [128]

Answer:

The equations are:

$T = 2Y$ and $T + 2Y = 15$

Step-by-step explanation:

Given

Represent bones eaten Today with T and yesterday with Y

Required

Write the equation

In the first statement, we have that:

$T = 2Y$

Reading further; In the second statement

$T + 2Y = 15$

Hence, the equations are:

$T = 2Y$ and $T + 2Y = 15$

Solving further:

Substitute 2Y for T in the second equation

$2Y + 2Y = 15$

$4Y = 15$

Divide both sides by 4

$Y = \frac{15}{4}$

$Y = 3.75$

Recall that

$T = 2Y$

$T= 2 * 3.75$

$T= 7.5$

7 0

2 years ago