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2 years ago

Find the common difference for the sequence shown. 56, 49, 42, 35, ...

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

6 0

7 I think ..........

NemiM [27]2 years ago

4 0

Answer:

Step-by-step explanation:

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An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clo

Norma-Jean [14]

Answer:

180 degrees

Step-by-step explanation:

because i said so

5 0

1 year ago

Hi everyone! I have a question!

Tju [1.3M]

Answer:

7π

Step-by-step explanation:

SO first find the area of the whole circle

which has a radius of 3

a=πr^2

So 3^2=9

9π

Now the two circles which are the same in area due to having the same radius

so if you plug in the 1 for radius the answer would just be π or 1π

now multiply that by 2 becuase there are 2 identical circles

π*2=2π

Now subtract

9π-2π=7π

3 0

3 years ago

Read 2 more answers

How do I find the measure of the interior angle?

nataly862011 [7]

Answer:

see the explanation

Step-by-step explanation:

we know that

The sum of the interior angles in any polygon is given by the formula

$S=(n-2)180^o$

where

n is the number of sides of the polygon

step 1

Find the sum of the interior angles in the given polygon

we have

$n=5\ sides$

substitute

$S=(5-2)180^o=540^o$

step 2

Find the value of x

we know that

$-3x+125+(45-x)+(-x+90)+80=540$

solve for x

$-5x+340=540$

$-5x=200\\x=-40$

step 3

Find the measure of each interior angle

substitute the value of x

Angle A

$-3(-40)=120^o$

Angle B

$80^o$

Angle C

$-(-40)+90=130^o$

Angle D

$45-(-40)=85^o$

Angle E

$125^o$

3 0

2 years ago

The measure of angle BFE is 120°. Find M angle EFD.

Varvara68 [4.7K]

120 + 120 + X + X = 360
240 + 2X = 360
2X = 120
X = 60

6 0

2 years ago

Which matrix equation represents this linear system? 2x-7y=-1 x+3y=-5 capture.jpg

ElenaW [278]

The second matrix system is the correct answer

5 0

3 years ago

Read 2 more answers