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diamong [38]
3 years ago
5

Susan begins counting backward from 1298 by 4's, saying one number every 5 seconds. At the same time, Jim begins counting forwar

d from 171 by 3's, saying one number every 5 seconds. What number will they both say at the same time?
Mathematics
2 answers:
qwelly [4]3 years ago
7 0
I think the answer might be 654
Nonamiya [84]3 years ago
5 0
 The answer is 654 
1298-4x=171+3x
1127-4x=3x
1127=7x
161=x now plug this in to the original equations 1298-4(161)=171 + 3(161)
                                                                            1298-644    =171 + 483
                                                                                654         = 654
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Help I don’t know the answer to this question
vodka [1.7K]
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y intercept, same thing, where x is equal to 0 and it's on the y axis
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4 0
3 years ago
Nick spends 18% of his monthly budget on his rent payment, which is $700.
Dahasolnce [82]

Answer: \frac{700}{y} =\frac{18}{100}

Step-by-step explanation: 18% is a fraction \frac{18}{100}

In this case since 700 18% of the budget we can do the same thing with the budget being valued as y.\frac{700}{y}

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3 years ago
The area of a trapezoid is found using the formula A=1/2h(b^1+b^2), where b^1 and b^2 are the parallel sides of the trapezoid an
OverLord2011 [107]

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3 0
3 years ago
A blue whale swims at -26.3 meters. A bald eagle flies at 17.8 meters.
zvonat [6]
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6 0
3 years ago
If f(x)=x^4+6, g(x)=x-2 and h(x)= sqrt (x), then f(g(h(x)))=
patriot [66]

Answer:

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Step-by-step explanation:

Firstly let us split this up, we need to first work out what g(h(x)) is:

h(x) = Sqrt(x) so g(h(x)) = g(sqrt(x)) = sqrt(x) - 2

Now to work out f(g(h(x))) = f(sqrt(x) - 2) = (sqrt(x) - 2)^4 + 6

= (sqrt(x) - 2) * (sqrt(x) - 2) * (sqrt(x) - 2) * (sqrt(x) - 2) - 6

= (x - 2 * sqrt(x) + 4) * (x - 2 * sqrt(x) + 4) - 6

= x^2 - 2x * sqrt(x) + 4x - 2x * sqrt(x) + 4x - 8 * sqrt(x) + 4x - 8 * sqrt(x) + 16 - 6

= x^2 - 4x * sqrt(x)  + 12x - 16 * sqrt(x) + 10

= x^2 + 4x * (3 - sqrt(x)) - 2(5 + sqrt(x))

3 0
3 years ago
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