I need help on number one number two number three number four can you guys help me please I don't get it

Answers

Answer 1

Answer: for #2 you need to divide 100 by 17.

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What is 2.5 x 10 to the 2nd power

Answers

I think the answer should be 25 because if you multiply 2.5 by 10. Technically it means moves 10 to the right.

Is 5.33 a rational number

Answers

Yes it's rational because it is a fraction 5.33/100

When do you carry the high number in vertical multiplication

Answers

When it is greater than 9.

Example

15
x 5
——-

5x5 is 25, so you would leave 5 and carry the 2

2
15
x. 5
——-
5

To the nearest hundredth of a centimeter, what is the length of the hypotenuse?

Answers

Side of the triangle is given as :- 32.63 cm

Angle formed by hypotenous and one side of triangle = 30°

We can solve this question by using cos30°

So,
$= > cos30 = (32.63)/(hypotenuse) \n \n = > hypotenuse = (32.63)/( 0.866 ) \n \n = > hypotenuse = 37.679 \: \: \: \: (ans)$

The hypotenuse would be equal to roughly 37.67 centimeters.

In order to find this we use the cosine function and the adjacent side length. Then my cross multiplying and solving, we can get the answer.

$Cos( \alpha) = (ADJ)/(HYP)$

$Cos( 30) = (32.63)/(HYP)$

.866(HYP) = 32.63

HYP = 37.67

Write an equation of the line that is:a) parallel to the line y=4x+1, and that passes through point (2,3)
b) parallel to the line 2y-6x=9, and that passes through point (-2,1)
c) parallel to the line y=4x+3, and that has the same y-intercept as the line y=5x-3
d) parallel to the line -1/2x, and that has the same y-intercept as the line 2y=7x+6
e) perpendiclar to the line 2y-4x=8, and that passes through point (6,-6)
f) perpendicular to the line 2y-5x=15, and has an x-intercept of 3

please help me with all the questions it would mean alot

Answers

$a)\ny=4x+1\na=4\nnew\ y=bx+c\nif\ parallel a=b\ny=4x+c\nsubstituting\point\ (2,3)\n3=4*2+c\nc=-5\ny=4x-5\nb)\n2y-6x=9\n2y=6x+9\ny=3x+4,5\na=3\nnew\ y=bx+c\nif\ parallel a=b\ny=3x+c\nsubstituting\ point\ (-2,1)\n1=4*(-2)+c\nc=9\ny=3x+9\n c)\ny=4x+3\na=4\nnew\ y=bx+c\nif\ parallel a=b\ny=4x+c\nc=-3\ny=4x-3\ne)\n2y-4x=8\n2y=4x+8\ny=2x+4\na= 2 \nnew\y=bx+c\nif\ perpendicular b=-1/a\ny=- (1)/(2) x+c\npoint(6,-6)\n-6=-1/2*6+c\nc=-3\ny=-1/2x-3\nf)\n2y-5x=15\n2y=5x+15\ny=(5)/(2)x+(15)/(2)$

1.01 as mixed number in simplest form

Answers

Answer: 1 and 1/100

Step-by-step explanation: using the place value chart, we can see that 1.01 means 1 unit, 0 tenths, and 1 hundredth. Think of 0 tenths and 1 hundredth as 1 hundredth.So, we have 1 and 1 hundredth which can be written as the mixed number 1 and 1 hundredth or 101/100.

1 1/100

.01 is the same as saying "one hundredth"

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