3 years ago

In the construction, A is the center of one circle, and B is

Mathematics

1 answer:

SashulF [63]3 years ago

4 0

Without a picture, no way to solve this

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slavikrds [6]

1. 5 faces
2. 4 triangles
3. 6(4)1/2=12 in
4. 36in squared=91.44cm squared
5. 12(4)=48 in squared=121.92 cm sqaured
6. 82 in squared=208.28 cm squared

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3 years ago

If f(x) = x2 + x - 8, find f(-3).

dalvyx [7]

Answer:

-17

Step-by-step explanation:

it's telling you to replace x with -3.

You have to replace all the x's with -3.

(-3)2 + (-3) - 8 = -17

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3 years ago

Make x the subject of these equations.

shepuryov [24]

$(1)a(x + b) = c \\ ax + ab = c \\ ax = c - ab \\ \frac{ax}{a } = \frac{c - ab}{a} \\ x = \frac{c - ab}{a}$

$(2)8(x + a) = b \\ 8x + 8a = b \\ 8x = b - 8a \\ \frac{8x}{8} = \frac{b - 8a}{8} \\ x = \frac{b - 8a}{8}$

$(3)a(x - 7) = b \\ ax - 7a = b \\ ax = b + 7a \\ \frac{ax}{a} = \frac{b + 7a}{a} \\ x = \frac{b + 7a}{a}$

$(4)c(2 + x) = 6 \\ 2c + cx = 6 \\ cx = 6 - 2c \\ \frac{cx}{c} = \frac{6 - 2c}{c} \\ x = \frac{6 - 2c}{c}$

8 0

4 years ago

Read 2 more answers

Find the slope and y intercept of the line y= 3x-6

anygoal [31]

Answer:

slope = 3

y-int= -6

Step-by-step explanation:

y=mx+b

m: slope

b : y-int

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4 years ago

Vivian is going to do some yard work, but she needs to leave her house at

mestny [16]

vivian will be ready at 11:10

7 0

3 years ago