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Nookie1986 [14]
4 years ago
8

Collaborate triangle

Mathematics
1 answer:
Mila [183]4 years ago
4 0
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The graphs below have the same shape. What is the equation of the red graph?
cluponka [151]

We claim that the answer is y=-x^2. Since the two graphs both open down, and all the answer choices, in addition to the equation of the blue graph, are quadratic polynomials, the leading coefficient must be negative. This immediately rules out answer choices A, B, and C, leaving D as the answer.

4 0
3 years ago
1. Simplify -7 + {12 - 3[50 - 4(2+3)] }
Komok [63]

1. Simplify -7 + (12 - 3[50 - 4(2+3)]) this expression step by step:

  • 2+3=5;
  • 4\cdot (2+3)=4\cdot 5=20;
  • 50-4\cdot (2+3)=50-20=30;
  • 3\cdot [50-4(2+3)]=3\cdot 30=90;
  • 12-3\cdot[50-4(2+3)]=12-90=-78;
  • -7 + (12 - 3[50 - 4(2+3)])=-7+(-78)=-7-78=-85.

2. Simplify the expression \dfrac{1}{3} + 6\left(\dfrac{2}{3} - \dfrac{1}{6}\right)^2 in the same way:

  • \dfrac{2}{3}-\dfrac{1}{6}=\dfrac{2\cdot 2-1}{6}=\dfrac{3}{6}=\dfrac{1}{2}
  • \left(\dfrac{2}{3} - \dfrac{1}{6}\right)^2=\left(\dfrac{1}{2} \right)^2=\dfrac{1}{4}
  • \dfrac{1}{3} + 6\left(\dfrac{2}{3} - \dfrac{1}{6}\right)^2=\dfrac{1}{3} + 6\cdot \dfrac{1}{4}=\dfrac{1}{3}+\dfrac{3}{2}=\dfrac{1\cdot 2+3\cdot 3}{6}=\dfrac{11}{6}
6 0
4 years ago
Find the area of the highlighted cubes.
Whitepunk [10]

Answer:

15 cm

Step-by-step explanation:

area stands for amount of space in certain spot therefore the answer would be 15

BRAINLIST PLEASE!

3 0
2 years ago
Read 2 more answers
What is the question of the line shown<br><br><br><br> X= -13<br> X= -13y+1<br> Y= -13<br> Y= -13y+1
const2013 [10]

Answer:

x=-13

Step-by-step explanation:

the line is on the x axis and cant change its x axis of -13

6 0
3 years ago
I need help please!?!!!
11111nata11111 [884]
8(p-2) = 32
8p - 16 = 32
+16 on each side
8p= 48
Divide by 8 on each side
P= 6
7 0
3 years ago
Read 2 more answers
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