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ss7ja [257]
3 years ago
9

Simplify the expression Enter the answer in the box3 2/5+ (7 1/5) = 3 +(-7) + 2/5 +(- 1/5)

Mathematics
1 answer:
Illusion [34]3 years ago
5 0

Answer:

Step-by-step explanation:

2/5+ (7 1/5) = 3 +(-7) + 2/5 +(- 1/5)=

38/5 = -19/5

You might be interested in
Point T is at (–16.8, 31.7) and point M is at (1.2, 12.5). Point M is the midpoint of the line segment whose endpoints are S and
elixir [45]

Answer:

option c (19.2, -6.7) is correct

Step-by-step explanation:

Mid point - it is the middle point of a line segment. It is equidistant from both endpoints and it is the centroid both of the segment and of the endpoints.

if (x,y) and (x_{1},y_1) are the end points of a line segment then mid point is

given by :- (x+x1)/2 ,   (y+y1)/2

according to question :

given : end point T(-16.8, 31.7)  and mid point M(1.2, 12.5)

let coordinates of another end point S (a, b)

therefore, using mid point formula

1.2 = (-16.8 + a)/2

2.4= (-16.8 + a)

19.2 = a

and,

12.5 = (31.7 + b)/2

25 = 31.7 + b

-6.7 = b

so the option c (19.2, -6.7) is the correct answer

learn more about lines at:

brainly.com/question/16530416

#SPJ10

6 0
2 years ago
Richard Anderson sells magazine subscriptions and receives a weekly
icang [17]
He sold 19 subscriptions
3 0
3 years ago
Mai drove 200 miles, and Clare drove farther than that. How far did Clare drive?<br> miles
Maslowich

Answer:

Clare had to of drove at-least 201+ miles if it was more than Mia.

Step-by-step explanation:

You just think what is more than 200 miles? (201) that's the closest whole number right? So it would be 201 miles or higher.

6 0
2 years ago
Evaluate f(x) = x2 – 12 when x = 5
Ede4ka [16]

Answer:

f(5) = 13

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Function notation and substitution

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = x² - 12

x = 5

<u>Step 2: Evaluate</u>

  1. Substitute:                   f(5) = 5² - 12
  2. Exponents:                  f(5) = 25 - 12
  3. Subtract:                      f(5) = 13
4 0
3 years ago
Read 2 more answers
7. A road construction crew was working under lights at night to pave a major state highway between
pashok25 [27]

Answer:

11.45 miles

Step-by-step explanation:

you add

5 0
4 years ago
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