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3 years ago

Please help me.

1 answer:

8 0

Average of 5 games is no more than 74
So total 5 games with average 74 is:

74 x 5 = 370

First 4 games:

77+ 71 + 77 + 67 = 292

Find highest score on the last game
370 - 292 = 78

So highest score on the game 5 you can shoot is 78

Answer is B. 78

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Describe in detail how you would plot the value 2 3/8 on a number line

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3 years ago

Graph the line with the equation y = -x - 3.

larisa [96]

Answer:

Step-by-step explanation:

$y=-x-3$

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8 0

2 years ago

The temperature inside a certain industrial machine at time t seconds after startup, for 0 < t < 10, is given by h(t) = 42

frutty [35]

Answer:

$t= \frac{125}{38} s$

Step-by-step explanation:

We are given the temperature inside the machine from startup until 10 seconds later, the formula is:

$h(t)= 42 \cdot t +1 - 4\cdot t +2 (degrees \, C)$

We want to know at what time t the temperature inside the machine will be equal to 128 °C.

So we set:

$h(t)=128$

$42\cdot t+1-4\cdot t+2=128$

Now, we rearrange the equation to keep terms with t on the left hand side and terms without t on the right hand side

$42\cdot t-4\cdot t=128-1-2$

and we simplify:

$(42-4)\cdot t= 128-2-1= 125$

$38 \cdot t = 125$

now it's easy to solve for t:

$t=\frac{125}{38}$

And thus we arrive to the solution.

5 0

3 years ago

Can you help me find the composition of funtions

balandron [24]

where's the question? x

6 0

3 years ago

5. Simplify. 6g + 9 + g-4*

Ivanshal [37]

Answer:

7g+5 I'm pretty sure

Step-by-step explanation:

6g+g=7g 9-4=5

so it's 7g+5 simplified

4 0

3 years ago