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3 years ago

Plzs help up till 13 please!

Mathematics

1 answer:

svetoff [14.1K]3 years ago

5 0

15
1.5
.15
.015
5
.5
1.5
2.5
6.5
1.5
.15
.25
.35
when finding the midpoint its the number equally between the two numbers

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Priya bought x grams of flour. Clare bought 3/8 more than that. Select one equation that represent the relationship between the

statuscvo [17]

Answer:

The relationship ship equation:

y = x + 3/8x

Step-by-step explanation:

Let 'x' be the grams of flour Priya bought

Let Clare bought 'y' grams of flour

As Clare bought 3/8 more than that.

y = x + 3/8x

Thus, the relationship ship equation:

y = x + 3/8x

3 0

3 years ago

Let L be the line parametrized by x = 2 + 2t, y = 3t, z = −1 − t. (a) Find a linear equation for the plane that is perpendicular

Elden [556K]

Answer:

Step-by-step explanation:

Given that L is a line parametrized by

$x = 2 + 2t, y = 3t, z = −1 − t$

The plane perpendicular to the line will have normal as this line and hence direction ratios of normal would be coefficient of t in x,y,z

i.e. (2,3,-1)

So equation of the plane would be of the form

$2x+3y-z =K$

Use the fact that the plane passes through (2,0,-1) and hence this point will satisfy this equation.

$2(2)+3(0)-(-1) =K\\K =5$

So equation is

$2x+3y-z =5$

b) Substitute general point of L in the plane to find the intersecting point

$2(2+2t)+3t-(-1-t) =5\\4+8t+1=5\\8t=0\\t=0\\(x,y,z) = (2,0,-1)$

i.e. same point given.

3 0

3 years ago

You build a fence around garden that measures 10 x 15 feet; how many feet of chain link fence will you need?

Neporo4naja [7]

Answer:

50 feet

Step-by-step explanation:

We have to find the perimeter of the fence surrounding the garden.

2l+2w

2(15) + 2(10)

30 + 20

= 50

50 feet will be needed.

6 0

3 years ago

Read 2 more answers

PLEASE ANSWER QUICKLY

wel

Answer:

65 passengers

6 0

3 years ago

EDITED QUESTION ... answer it >:]

sammy [17]

Answer:

Step-by-step explanation:

because the line has to run through the origin, so that is non-proportional.

hope this helps!

8 0

3 years ago

Read 2 more answers