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2 years ago

measure the length of 10 color pencils to the nearest fourth inch.then make a line plot of the data.?

Mathematics

2 answers:

GREYUIT [131]2 years ago

5 0

Step-by-step explanation:

so first you have to do a challenge to trade in the hospital for a week u can do it like this is a new day and time is

lesantik [10]2 years ago

4 0

The answer is about 70 inch

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3x + ky = 8

sattari [20]

Answer:

(a): x is 3 and ky is -1

(b): k is -2

Step-by-step explanation:

Let: 3x + ky = 8 be equation (a)

x - 2 ky = 5 be equation (b)

Then multiply equation (a) by 2:

→ 6x + 2ky = 16, let it be equation (c)

Then equation (c) + equation (b):

${ \sf{(6 + 1)x + (2 - 2)ky = (16 + 5)}} \\ { \sf{7x = 21}} \\ { \sf{x = 3}}$

Then ky :

${ \sf{2ky = 3 - 5}} \\ { \sf{ky = - 1}}$

${ \bf{y = \frac{1}{2} }} \\ { \sf{ky = - 1}} \\ { \sf{k = - 2}}$

4 0

3 years ago

Naila worked 3.5 hours more than Lisa. Together, they worked a total of 18 hours. Lisa worked h hours.

densk [106]

Answer:

Lisa = 7 hours and 15 minutes

Naila = 10 hours and 45 minutes

Step-by-step explanation:

Naila = N

Lisa = L

Naila worked:

N = 3.5 + L

In total, they worked:

N + L = 18

Lisa worked:

L = h

Substitute values into the total equation

3.5 + L + L = 18

Solve

2L = 14.5

L = 7.25 = 7 hours and 15 minutes

N = 7.25 + 3.5 = 10.75 = 10 hours and 45 minutes

Hope this helps :)

7 0

3 years ago

Given: g∥h and ∠1≅∠5 Prove: ∠5≅∠3

ioda

Answer:

evewifvnwifvnwiejfvniewjfv

Step-by-step explanation:

6 0

3 years ago

Kerry bought 3 books that were all the same price he paid a total of $40.20 what is the cost of one book

vichka [17]

To find the cost of one book you need to divide 40.20 by 3.
40.20/3= 13.4
Dont forget the dollar sign - $13.4
Cost of one book is $13.4

5 0

3 years ago

Read 2 more answers

12x2 - 8x + 1 Polynomial

kumpel [21]

12x2-8x+1 then 24-8x+1 it should give you 25-8x, I hope it’s right:)

7 0

2 years ago