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Korolek [52]
2 years ago
11

For a Brainlist !!!!!!!

Mathematics
1 answer:
UNO [17]2 years ago
6 0

y=-7x+2

m=-7, so that's a negative slope.

b=2, so the y-intercept is (0,2).  That's a postiive y-intercept.

Solve 0=-7x+2 to find the x-intercept.

     7x=2

       x=2/7

The x-intercept is (2/7,0), so that's a positive x-intercept.

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if a 42.9ft tall flagpole casts a 253.1ft long shadow then how long is the shadow that a 6.2ft tall woman casts?
vovangra [49]
Set up a proportion.
flagpole/shadow = woman/her shadow.

f/s1 = w/s2
f = 42.9
s1 = 253 
w = 6.2 
s2 = ??? = x

42.9/253 = 6.2 / x
42.9 x = 253*6.2
42.9 x = 1568.6
x = 1568.6 / 42.9
x = 36.56 The womans shadow is 36.56 feet long <<<< ===== answer.
3 0
3 years ago
zach is 23 years old. Zach's age is 3 years older than twice Maya's age. Let m represent Maya's age. What equation can be used t
PolarNik [594]
2m+3=23
2m=20
m=10
let me know in the comments if you need further explanation :)
5 0
3 years ago
11. When you multiply two decimals less than 1, how does the product compare to the factors?
ANEK [815]

Answer:

The product is usually smaller than the two numbers multiplied

Step-by-step explanation:

When we multiply two decimals less than one, it is a certainty that the result of the multiplication would be less than the two decimals that were multiplied. An example is the multiplication of the decimals below;

0.958 * 0.325

which equals 0.31135

We can see from the example above that the result of the multiplication of the two decimals that are less than one, results in a product that is less than the factors that were multiplied.

5 0
3 years ago
A square has a perimeter of 28 feet what is its area
Westkost [7]
Given:
square shape
Perimeter 28 feet
Find its area

A square has 4 equal sides, so perimeter is 4a

Perimeter = 4a
28 ft = 4 a
28 ft / 4 = a
7 = a

One side of the the square is 7 ft.

Area of a square is the measure of one side raised to the power of 2.

A = a²
A = (7 ft)²
A = 49 ft²
7 0
3 years ago
Read 2 more answers
HELLP!! U WILL GET I,000 POINTS Alistair writes the system of equations below. 2x+3y=−60 2x+3y=120 -----------------------------
GaryK [48]

Answer:

Step-by-step explanation:

Does it say what x and y equals

5 0
2 years ago
Read 2 more answers
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