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2 years ago

Please help find mDF!!

Mathematics

1 answer:

Natalka [10]2 years ago

4 0

9514 1404 393

Answer:

72°

Step-by-step explanation:

The external angle E is half the difference of subtended arcs CG and DF.

E = (CG -DF)/2

2E = CG -DF . . . . . . multiply by 2

DF = CG -2E = 160° -2(44°) . . . . . add DF-2E to both sides; substitute values

arc DF = 72°

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Select the table that represents a linear function. (Graph them if necessary.) O A. A. X 012 3 124 8 B. X 0 1 2 3 y 01 03 O C. (

lozanna [386]

9514 1404 393

Answer:

Step-by-step explanation:

The x-values are evenly-spaced, so any linear function table will have constant differences between the y-values. Here are the y-differences for the different options:

A 1, 2, 4

B 1, -1, 3

C -1, -2, 1

D 5, 5, 5 . . . . this represents a linear function

3 0

2 years ago

A square stepping stone has a side length of 10 1/4 inches.

Svetach [21]

Area=2.5

Step-by-step explanation:

area

$area = length \times width$

$area = 10 \times \frac{1}{4}$

8 0

2 years ago

Read 2 more answers

2. If you know the volume of a cube, how do you find its<br> edge length?<br> nel

MakcuM [25]

$\huge\boxed{\sqrt[3]{\text{V}}}$

The volume of a cube is found by cubing the edge length — or multiplying it by itself twice.

In other words, the volume of a cube is as follows:

$V=e*e*e$

Simplified:

$V=e^3$

To find the edge length from the volume, you'd have to do the opposite, which is to find the cubic root.

3 0

3 years ago

What percent of 128 is 32

bija089 [108]

We can set up a proportion.

32/128 = x/100

32 * 100 = 3200
128 * x = 128x.

Now we have 128x = 3200.

All we need to do is divide 3200 by 128, so 3200 / 128 = 25, so your answer is 25%.

8 0

2 years ago

Plss help me do this o-o

Vinvika [58]

Answer:

$x=\sqrt6\\y=\sqrt{12}$