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ICE Princess25 [194]
3 years ago
12

Solve the system of linear equations using elimination.

Mathematics
1 answer:
Lunna [17]3 years ago
4 0

Answer: A

Step-by-step explanation:

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james went out for a long walk . He walked 3 2/5 of the mile. then he sat down to take rest . After that he walked 5/7 of a mile
kotykmax [81]

Answer:

Altogether James walked 4\frac{4}{35} miles.

Step-by-step explanation:

The question involves mixed fractions. Mixed fractions are first converted into proper fractions and then any operation can be performed on them.

Given

Distance of first walk = 3\frac{2}{5} of a mile

Distance of second walk = 5/7

In order to find how much he walked altogether, we have to find the sum of both fractions.

Total\ distance = 3\frac{2}{5}+\frac{5}{7}\\= \frac{17}{5}+\frac{5}{7}\\=\frac{17*7}{5*7} + \frac{5*5}{7*5}\\=\frac{119}{35} + \frac{25}{35}\\=\frac{119+25}{35}\\=\frac{144}{35}\\=4\frac{4}{35}

Hence,

Altogether James walked 4\frac{4}{35} miles.

8 0
3 years ago
Experts/ace where do i put the dots?
bekas [8.4K]

1st dot (0,48) then each dot after than subtract 6 from the Y and add 1 to the x

2nd dot (1,42)

3rd dot (2,36)

etc.

7 0
3 years ago
Solve for x. <br><br> x/2_&gt;-4
dexar [7]
X_>-2*4

x_>-8

Answer: x> -8
4 0
4 years ago
What's 3 + 3 ? NEED HELP RIGHT NOW!!! URGENT!!! PLEASE HELP!!!
yarga [219]

Answer:

6

Step-by-step explanation:

3 + 3 = 6

3 0
4 years ago
Read 2 more answers
What is the slope and y intercept of 2x+3y=1200
Hatshy [7]

Slope is -2/3 and y-intercept is 400

Step-by-step explanation:

  • Step 1: The slope-intercept form of an equation is y = mx + b where m is the slope and b is the y-intercept. Rearrange the given equation to this form to find m and b.

2x + 3y = 1200

3y = -2x + 1200

y = -2/3x + 400

∴ m = -2/3 and b = 400

7 0
3 years ago
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