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finlep [7]
2 years ago
13

Starting at 7:00 a.m., Lin spent a day hiking through a canyon. This graph shows her elevation (in meters) at some different tim

es. Negative values of X represent times earlier than noon, and positive values of X represent times later than noon.
What was Lin's elevation at noon?

Mathematics
1 answer:
ollegr [7]2 years ago
5 0

Answer:

Sorry for my bad handwriting it's hard write in a computer

Step-by-step explanation:

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How do you write algebraic expressions to model quantities
Marina CMI [18]
To write algebraic expressions to model quantities is you base the algebraic expressions or mathematical values declared in words by the manner of how the sentence illustrates the said problem. For example, one minus a number is the difference of zero shall be
1. 1 – n = 0.
Other same examples, John bought 25 apples while Julia bought only 15 from the market. If Niccole bought twice as much as Julia’s, how many was Niccole’s apples? <span><span>
1.      </span>You state the problem by the sequence of the said problem and understanding the possible structure.</span> <span><span>
2.      </span>Solution will be</span> Julia = 15 apples Niccole = 2Julia  
Hence, 2Julia = 2(15) = 30 apples.



3 0
3 years ago
Read 2 more answers
Find four consecutive integers whose sum is 682.
Vitek1552 [10]
Because they're consecutive, it means that the first one is x, the second one is x+1, the third one is x+2 (x+1+1), and the fourth one is x+3. Because we're given that the sum of all of them is 682, just add all of them together:
x+(x+1)+(x+2)+(x+3)=682
x+x+x+x+1+2+3=682
4x+6=682
4x+6-6=682-6
4x=676
x=676/4
x=169
Thus, the consecutive integers are: 169, 170, 171, 172
5 0
3 years ago
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How can I use scaling to help predict the product of a number and I fraction
Zigmanuir [339]

To start off scaling is another way of saying resizing the numbers --

Example: "1" on paper means "10" in real life   --

To predict a product of a number/fraction using scaling, you would compare the size of a product on the basis of the size of the other.

Most scaling is used in maps or something to do with rulers

I hope this helps!!

8 0
3 years ago
Andre drew a quadrilateral with four right angles and two pairs of congruent sides. What type of quadrilateral did he draw? Expl
Kaylis [27]

Answer:

The type of quadrilateral is a rectangle

Step-by-step explanation:

we know that

A rectangle is a quadrilateral with four right angles and two pairs of congruent and parallel sides

see the attached  figure to better understand the problem

m

AB=CD

BC=AD

therefore

The type of quadrilateral is a rectangle

6 0
3 years ago
Andrew and Griffin both worked hard over the weekend. Together they earned a total of $65. Griffin earned $15 more than Andrew.
Leviafan [203]

Answer:s

65+15=80

Step-by-step explanation:

5 0
3 years ago
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