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lilavasa [31]
3 years ago
12

The blue dot is at what value on the number line ?

Mathematics
2 answers:
Veronika [31]3 years ago
8 0

Answer:

1

Step-by-step explanation:

nalin [4]3 years ago
7 0

Answer:

0, start at -6 and count up(down) by 2 from every dot

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What is less than 0.37
Dafna1 [17]
Well it depends on how you write it 0.36 is lower and so is .36 and any numbers added will make the number smaller like 0.364
5 0
3 years ago
Jack has a rectangular patio with a length that is one foot less than twice its width. His neighbor Ron's patio has the same wid
swat32

Answer:

difference in area = 16 ft²

if you use 8 the difference in length between Jack patio and his neighbor patio will be will be 15 - 13 = 2 ft

if you use 13 the difference i length will be 25 - 18 = 7 ft

Step-by-step explanation:

Jacks rectangular patio

width = a

length = 2a - 1

area = lw

where

l = length

w = width

area = 120 ft²

a(2a - 1)

2a² - a - 120 = 0

(a - 8) (2a + 15)

a = 8 or -15/2

Ron's rectangular patio

width = a

length = a + 5

area = lw

area = 104 ft²

a (a + 5) = 104

a² + 5a -104 = 0

(a + 8)  (a - 13)

a = -8 or 13

How many square feet longer is jack patio longer than Ron's patio is the difference in their area. Therefore,

120 - 104 = 16 ft²

The value 8 or 13 can be used for a since the width a have to be the same.

if you use 8 the difference in length between Jack patio and his neighbor patio will be will be 15 - 13 = 2 ft

if you use 13 the difference i length will be 25 - 18 = 7 ft

6 0
3 years ago
Twenty more than the number n is 125. What is the value of n?<br> 145<br> 125<br> 105<br> 20
sweet-ann [11.9K]

Answer:

105

Step-by-step explanation:

n=105 as 20 more than 105 is 125. Hope it helps!

6 0
3 years ago
Read 2 more answers
Raoul estimated the difference of 97.23 and 8.3 by rounding each number to the nearest whole. What was Raoul's estimate, and wha
skelet666 [1.2K]

Answer:

Raoul estimated the difference to be: 89

97.23 --> 97

8.3 --> 8

97-8= 89

The actual difference is: 88.93

97.23-8.3 = 88.93

6 0
3 years ago
Which of the following equations has only one solution?
leva [86]

Answer:

none

Step-by-step explanation:

5 0
3 years ago
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