10 months ago

What is the that is located in the number line between 30 and 50

Mathematics

1 answer:

Illusion [34]10 months ago

5 0

Answer: 40?

Step-by-step explanation: I don't quite understand your question fully

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X^2-4x+c find the value of c

Sonbull [250]

Answer:

$c = 4$

Step-by-step explanation:

Given

$x^2 - 4x + c$

Required

Find c

The question is incomplete. However, I'll assume the expression is a perfect square.

To find c, we make use of the following formula

$c = (\frac{b}{2})^2$

Where

$ax^2 + bx + c$

By comparison with $x^2 - 4x + c$

$a =1$

$b = -4$

So, $c = (\frac{b}{2})^2$ becomes

$c = (\frac{-4}{2})^2$

$c = (-2)^2$

$c = 4$

The value of c that makes the expression, $x^2 - 4x + c$ a perfect square is 4 and the expression is: $x^2 - 4x + 4$

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2 years ago

On Saturday Lindsay walked 3 1/2 mile in 1 and 2/5 hours what was her walking pace in miles per hour write in simplest form

Makovka662 [10]

Answer:

If she walked 3.5 miles in 1.4 hours, then her pace was:

3.5 miles / 1.4 hours = 2.5 miles/hour

Step-by-step explanation:

To get her pace in miles per hour, you take the number of miles and divide by the number of hours.

7 0

2 years ago

What is the value of h

Marta_Voda [28]

I believe it would be 0 fr

8 0

2 years ago

Can a right triangle ever have an obtuse angle?

SCORPION-xisa [38]

No because a right triangle always has a right angle

5 0

2 years ago

Read 2 more answers

PLZZZZZZZZ HELP IM VERY STUCK ON THIS

Neporo4naja [7]

Answer:

B= 15 adults tickets

C= 35 student tickets

Step-by-step explanation:

x+y=50

solve for y

y=50-x

5x+3y=180

5x+3(50-x)=180

5x+150-3x=180

2x=30

x=15

y=50-15

y=35

6 0

1 year ago