3 years ago

Fill in the blank (correctly). 20 points each.

Mathematics

1 answer:

lyudmila [28]3 years ago

7 0

Distributing same key numbers

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How many centimeters are in 5.2 inches?

DedPeter [7]

Step-by-step explanation:

Since,

1 inch=2.5 cm

Therefore,

5.2 inches=2.5×5.2 cm=13 cm

I hope it helped U

stay safe stay happy

4 0

3 years ago

Read 2 more answers

a small theater has eight rows of 22 chairs each. there is a plan to add four chairs to each row. how many chairs will be in the

HACTEHA [7]

All you do is multiply 22 times 8 which is 176 then you multiply 8*4

5 0

2 years ago

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C. Line m is a perpendicular bisector. If EG=12 and FG=5, of then how long is:

strojnjashka [21]

Answer:

$EF = 13$

$GH = 5$

$EH = 13$

Step-by-step explanation:

Given

The attached figure

$EG = 12$

$FG = 5$

Solving (a): EF

Since m is a perpendicular bisector, then <EGF and <EGH are right-angled.

So, EF will be calculated using Pythagoras theorem which states:

$EF^2 = EG^2 + FG^2$

$EF^2 = 12^2 + 5^2$

$EF^2 = 144 + 25$

$EF^2 = 169$

Take the positive square roots of both sides

$EF = \sqrt{169$

$EF = 13$

Solving (b): GH

Since m is a perpendicular bisector, then GH = FG

$FG = 5$

$GH = FG$

$GH = 5$

Solving (c): EH

Since m is a perpendicular bisector, then EH = EF

$EF = 13$

$EH = EF$

$EH = 13$

4 0

2 years ago

6x-4y=-14 -3x-3y=12 with the elimination method

Vanyuwa [196]

6x-4y=-14
2(-3x-3y=12)

6x-4y=-14
-6x-6y=24

-10y=10
Divide both sides by 10
-1y=1 divide by -1
y=-1

6x-4(-1)=-14
6x+4=-14
-4 -4
6x=-18
Divide both sides by 6
x=-3

8 0

2 years ago

Clause: if 0>1 then 0>0

Bezzdna [24]

Step-by-step explanation:

false

0 can't he greater then any integer.

4 0

3 years ago