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Tomtit [17]
2 years ago
5

Need the awnser for 3

Mathematics
1 answer:
Sidana [21]2 years ago
5 0

Answer:

here u go

Step-by-step explanation:

< DBC (angle DBC)

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If the measure of angle JKP is 3r + 12 and the measure of angle PKN is 4r - 2, what is the measure of angle JKN
il63 [147K]
Answer should be 108 would you mind sending a visual so I can be sure
8 0
2 years ago
If f (x) = 3, what is the value of f (-7)<br><br> A. x -10<br> B. 3<br> C. -4<br> D. -21
Gemiola [76]

Answer:

D

Step-by-step explanation:

3*(-7)=(-21)

7 0
3 years ago
What Is the width of 12 1/2 and 103 1/8
jolli1 [7]
Answer=8.25 or 8 1/4

Area=103 1/8
Length=12 1/2

Okay, so we know the Area and Length of a rectangle, and are just trying to solve for the width. 


The formula for the area of a rectangle is:
Area=length*width

Now lets fill in the data that we know

103 1/8=12 1/2 * width
to get the width by itself, divide both sides by 12 1/2
8.25=width

Answer=8.25 or 8 1/4
8 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST
Ede4ka [16]

Evaluate abs(-4 b - 8) + abs(-b^2 - 1) + 2 b^3 where b = -2:

abs(-4 b - 8) + abs(-b^2 - 1) + 2 b^3 = abs(-4 (-2) - 8) + abs(-1 - (-2)^2) + (-2)^3×2

(-2)^2 = 4:

abs(-4 (-2) - 8) + abs(-4 - 1) + 2×(-2)^3

-4 (-2) = 8:

abs(8 - 8) + abs(-4 - 1) + 2×(-2)^3

8 - 8 = 0:

abs(0) + abs(-1 - 4) + 2×(-2)^3

-1 - 4 = -5:

abs(0) + abs(-5) + 2×(-2)^3

(-2)^3 = (-1)^3×2^3 = -2^3:

abs(0) + abs(-5) + 2×-2^3

2^3 = 2×2^2:

abs(0) + abs(-5) + 2 (-2×2^2)

2^2 = 4:

abs(0) + abs(-5) + 2 (-2×4)

2×4 = 8:

abs(0) + abs(-5) + 2 (-8)

Since 0 is at the origin, then abs(0) = 0:

abs(-5) - 8×2

Since -5<=0, then abs(-5) = 5:

5 - 8×2

2 (-8) = -16:

-16 + 5

5 - 16 = -11:

Answer: -11

7 0
2 years ago
Pls help i need it!!!
Stels [109]

Answer:

there were rivalries between African leaders.

Step-by-step explanation:

6 0
2 years ago
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