All categories

3 years ago

Can someone re explain this to me

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

7 0

Answer:

6(37.5) + 45 = $270

Step-by-step explanation:

You might be interested in

5x^(-2)-17x^(-1)+6<br> i’m so confused pls help<br> will give brainliest

laila [671]

It's a quadratic equation in disguise. If you let $y=x^{-1}$ , then $y^2=x^{-2}$ , and we can rewrite the equation as

$5y^2-17y+6=0$

Solve for $y$ however you like; we get $y=\dfrac25$ and $y=3$ .

But we want to solve for $x$ , so we have

$y=x^{-1}=\dfrac25\implies x=\dfrac52$

$y=x^{-1}=3\implies x=\dfrac13$

5 0

4 years ago

What is 42,653 rounded to the nearest ten

irinina [24]

Answer:

42,650 I think, sorry if its wrong

6 0

3 years ago

Guys Pls Help ASAP! Will Give Brainliesttt. <br><br> Thxx

Allisa [31]

Answer:

23. x= -2/5 x= -5

24. x= 3/4 x= -1/6

25. x= 7/3. x= -5/4

26. x= 3 x= -2/3

27. x= 1. x= -2/7

28. x= 9/4. x= -1/3

29. x= 2/5 x= 1/3

30. x= 2/3 x= 1/2

6 0

4 years ago

What is 3,790-2,580 +25

Nat2105 [25]

The aanswer is 1,235

3 0

4 years ago

9. If a car travels 65 kilometers in 25 minutes, what is its speed in miles per hour? (1.6 km = 1 mile)

Artyom0805 [142]

There you go hope this helps

3 0

4 years ago