Hey there!
(9) 2x-9y=45
... -9y=-2x+45
... y = (2/9)x - 5
Slope = 2/9
y-intercept = (0,-5)
(11) 3y+2x=-15
... 3y=-2x-15
... y = (-2/3)x - 5
Slope = -2/3
y-intercept = (0,-5)
(12) 10x+8y=40
... 8y=-10x+40
... y=(-10/8)x+5
Slope = -5/4 (after simplifying )
y-intercept = (0,5)
Hope my answer helps!
Answer:
what is your question?
Step-by-step explanation:
Recipes 1 and 2 would taste the same but Recipe 3 would taste different. This is because both Recipe 1 and 2 use a 2:3 ratio, while Recipe 3 uses a 3:4 ratio.
The ratio for Recipe 1 is 4:6 and for Recipe 2 is 6:9, which when simplified is 2:3.
Meanwhile the ratio for Recipe 3 is 9:12, which simplified is 3:4.
Answer:
= 4.875 × 108
(scientific notation)
= 4.875e8
(scientific e notation)
= 487.5 × 106
(engineering notation)
(million; prefix mega- (M))
= 487500000
(real number)
Step-by-step explanation:
The formula of the solid shapes are Option 1, 2,3,4 ----Option B,A,C,D
<h3>What is Volume ?</h3>
Volume is the space occupied by a three dimensional object.
It is given to match the solid shapes with the volume or area given
Square Pyramid :
Volume of the square pyramid is given by
V = (1/3) b² h
Option 1 ----Option B
Sphere
Volume of the sphere is given by
V = (4/3)π r³
Option 2 - Option A
Cone
The surface area of the cone is given by
πr² + πrs
Option 3 -Option C
Triangular prism
The area of the triangular prism is given by
bh + L( s1+s2+s3)
Option 4 --Option D
To know more about Volume
brainly.com/question/1578538
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