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Verdich [7]
3 years ago
12

< Crystal Diaz's practice

Mathematics
1 answer:
ratelena [41]3 years ago
3 0

Answer:

8-feet

Step-by-step explanation:

Follow the workings in the image I sent.

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Abby's school is 6 blocks west of her house. Her mother works at a store that is 4 blocks east of her school. Use a number line
faltersainse [42]

Answer:

<h2>10</h2>

Step-by-step explanation:

Let us give a proper illustration in the number line

let H be Abby's house

and S be the school

let W be her mother's work.

kindly find attached a rough sketch of the number line for your reference

Question:<em> What value represents the difference in position between Abby's house and her mother's store?</em>

basically, the distance between two points on a number line is the difference between the points.

So the value that represents the position between Abby's house and her mother's store is the distance between the two points.

= 4-(-6)

=4+6

=10  

7 0
3 years ago
If a triangle has lengths of 3 ft and 54 ft, check all the possible lengths for the third side
Whitepunk [10]

MrBillDoesMath!


Answer:  51,53,55,57


Discussion. By the triangle inequality the sum of the lengths of any two sides is greater than or equal to the third side. In our case,   3 + 54 = 57, so  the third side must be less than or equal to 57.


MrB

8 0
3 years ago
A Spruce tree was measured three years after sprouting at a height of 3.87 feet. After its sixth year, the tree reached a height
bonufazy [111]
(3,3.87),(6,7.74)
slope = (7.74 - 3.87) / (6 - 3) = 3.87 / 3 = 1.29

An additional year is associated with an additional 1.29 feet of growth 
5 0
3 years ago
Read 2 more answers
A bag contains colored markers. A marker will be randomly selected from the bag.
Rzqust [24]
There is an 80% chance to find a red or purple. The total number of markers is 40 and the combined number of red and purple is 32. Dividing 32 by 40 gives you 4/5, 0.8, or 80%
3 0
2 years ago
Read 2 more answers
Solve each equation by factoring x^2+4x+4=0 ​
makkiz [27]

Answer: x = -2

<u>Step-by-step explanation:</u>

Find 2 numbers whose product is the c-value of 4 and their sum is the b-value of 4.

x² + 4x + 4 = 0

              ∧

           1 + 4 = 5  

           2 + 2 = 4  <em>this works!</em>   <em>so the factors are: </em>

(x + 2)(x + 2) = 0

x + 2 = 0      and      x + 2 = 0

     x = -2      and             x = -2  --> <em>same answer so only need to list it once</em>

6 0
3 years ago
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