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Evgen [1.6K]
3 years ago
10

What is -3/8 + 9/4

Mathematics
1 answer:
scoundrel [369]3 years ago
7 0
This is the answer 1.875
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Drag each expression to the correct location in the equation. Not all expressions will be used.
miskamm [114]

Gotta add a picture to show us what you want us to do.

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3 years ago
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Part A: Describe how you can decompose this shape into triangles. (2 points)
kvv77 [185]

Answer:

A: 6 triangles with height 10.4 inches each and base 12 inche

B: 62.4 square inches

C: 374.4 square inches

Step-by-step explanation:

Part A: You can form a triangle by connecting E to the top of the segment and connecting the top of the segment to D. Recreating this with each section will create 6 triangles with height 10.4 inches each and base 12 inches.

Part B: The area of a triangle is A = 1/2b*h. Substitute h = 10.4 and b = 12.

A = 1/2*10.4*12 = 62.4

Part C: There are 6 triangles each with area 62.4. So the area of the whole figure will be 6*62.4 = 374.4.

8 0
3 years ago
Question 13. Please
Sonbull [250]

Answer:

d

Step-by-step explanation:

Δ OPG is right with hypotenuse OG being the radius of the circle

Using Pythagoras' identity in the right triangle

OG² = OP² + PG²

[ PG = 11 , since OP is the perpendicular bisector of FG ]

OG² = 8² + 11² = 64 + 121 = 185

Δ OQS is right with hypotenuse OS being the radius

Using Pythagoras' identity

OS² = QS² + OQ² , that is

185 = 13² + x²

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16 = x² ( take the square root of both sides )

4 = x → d

8 0
3 years ago
Rewrite the fractions with the same LCD.
pantera1 [17]

4 = 2*2

6 = 2*3

9 = 3*3

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so the fractions are 3/4 * 9/9 = 27/36

5/6 = 30/36 and 5/9 = 20/36

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3 years ago
3x+4=52 solve for x please?
Goshia [24]
3x+4=52
-4       -4
3x=48
divide by 3 on both sides
x=16
6 0
3 years ago
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