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zloy xaker [14]
2 years ago
11

Please rewrite using the distributive property and GCF 81-30

Mathematics
1 answer:
Nitella [24]2 years ago
4 0
7 hello it is me caved dragon
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At the School Fair, Grade 3 raises $84 more than Grade 4. Grade 4 raises $112 more than Grade 2. Grade 3 raises $360. How much m
LekaFEV [45]
360-84= 276
276-112=164
grade 2 raised $164
7 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE 40 POINTS AND BRAINLIEST
timama [110]

Answer:

1. (-4,0) (0,2)

2. (6,0) (0,3)

3. (-4.5,0) (0,-3)

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5 0
3 years ago
What is 2/10 in simple list form
frosja888 [35]
Hey there I see you need help well I am here to do just that 2/10 in its simplest form is 1/5 because you can divide both the denominator and the numerator by 2 
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3 years ago
Practice: Modeling: Constructing a square. Please if anyone can help me in this.
allochka39001 [22]

Answer:

ni nin i ni ni ni

Step-by-step explanation:

ni ni ni ni ni ni ni ni

4 0
3 years ago
Find two positive numbers satisfying the given requirements. the sum of the first and twice the second is 240 and the product is
MArishka [77]

The two numbers are 120 and 60


Let's call the two numbers x and y. The first sentence translates into


x+2y = 240


from which we can derive


x = 240-2y


So, their product can be written as


xy = (240-2y)y = 240y-2y^2


This expression is a quadratic polynomial with negative leading coefficient, so it represents a parabola concave down. So, the vertex of the parabola is its maximum, which we can find as usual: given the parabola ax^2+bx+c, its extreme point is located at x = \frac{-b}{2a}.


So, in your case, since a = -2 and b = 240, the maximum is located at


y = \frac{-240}{-4} = 60


Now that we know y, we can deduce the value of x:


x = 240-2y \implies x = 240-120 = 120


So, the two numbers are 120 and 60

6 0
3 years ago
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