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3 years ago

Divide. Round your answer to the nearest hundredth. 30.78 divided by 2.76 =

Mathematics

2 answers:

VashaNatasha [74]3 years ago

6 0

Answer:

11.15

Step-by-step explanation:

Firlakuza [10]3 years ago

3 0

Answer:

11.15

Step-by-step explanation:

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HELP ME PLEASE!!! This is super confusing

Elanso [62]

Answer is (B)

Explanation:

M<2=180-53x2
=74
M<2=5x+14=74
5x=60
X=12

6 0

2 years ago

Which solid has zero faces, zero bases, zero vertices, and zero edges?

svlad2 [7]

The only solid zero faces, zero bases, zero vertices, and zero edges is a sphere. The reason why is because it's just round, and it doesn't have anything, just a sphere.

Have a nice day! :)

3 0

4 years ago

Read 2 more answers

Leah is 2 less than 3 times Rachel's age. 3 years from now, Leah will be 7 more than twice Rachel's age. How old will Rachel be

Irina-Kira [14]

Answer:

Step-by-step explanation:

Let's call Leah's age l and Rachel's age r. We can write:

l = 3r - 2 (1)

l + 3 = 2(r + 3) + 7 (2)

Substituting (1) into (2) we get:

(3r - 2) + 3 = 2(r + 3) + 7

3r + 1 = 2r + 13

r = 12

In 3 years Rachel will be 12 + 3 = 15 years old.

8 0

3 years ago

In the diagram, GH bisects ∠FGI.

Diano4ka-milaya [45]

An angle bisector divides the angle into equal halves.

The value of x is 20
FGH = HGI = 35
FGI = 70

From the question, we understand that GH bisects FGI.

This means that:

$< fgh \: = < hgi$

So, we have:

$2x - 5 = 3x - 25$

Collect like terms

$3x - 2x = 25 - 5$

Evaluate like terms

$x = 20$

From the question

$< fgh \: = 2x - 5$

Substitute 20 for x

$< fgh \: = 2 \times 20 - 5$

$< fgh \: = 35$

Recall that:

$< fgh \: = < hgi$

This means that:

$< hgi \: = 35$

The measure of FGI is the sum of both angles.

So, we have:

$< fgi \: = 35 + 35$

$< fgi = 70$