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sveticcg [70]
3 years ago
7

PLEASE HELPPPP (with steps)

Mathematics
1 answer:
yan [13]3 years ago
7 0

Answer:

the answer is x=-25/56

Step-by-step explanation:

2 4/5x=-1 1/4

14/5x=-5/4

x=-25/56

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the distance between california and mexico border is 100 miles less than thrice the distance between california and washington.
harina [27]

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Step-by-step explanation:

3 0
1 year ago
The distance an airplane travels depends on how much time it spends flying. Which expression represents the distance the airplan
kogti [31]

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Step-by-step explanation:

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Here , Independent variable : Time

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Then , the notation to express distance (dependent variable)  the airplane flies in 20 minutes is given by :-

\text{Distance(20)}

6 0
3 years ago
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lesya692 [45]

Answer:

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Step-by-step explanation:

The given expression is:

3x^5(2x^2+4x+1)

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Recall that;

a^m\imes a^n=a^{m+n}

We apply this property and multiply out the constant terms to obtain;

6x^7+12x^6+3x^5

3 0
3 years ago
Write an expression that can be used to multiply 6x198 mentally
RoseWind [281]
 Do a mental sum for 6 x 200 (1200) then subtract 6<span>x 2 (12) to give you 1188.</span>
8 0
3 years ago
Read 2 more answers
Last year the population of Spoon Forks grew from 1250 to 1300. If the population of the town grows by the same percent this yea
Reptile [31]

Answer:

1352

Step-by-step explanation:

Firstly, we get the percentage growth last year. This is calculated as:

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Now, we are assuming the growth rate is constant. So let’s calculate a 4% growth rate for this year. That would be:

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The population this year would thus be 1300 + 52 = 1352

4 0
3 years ago
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