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Ray Of Light [21]
3 years ago
12

The circle has a radius of 4 what is the diameter of the circle

Mathematics
2 answers:
valentina_108 [34]3 years ago
7 0

Answer:

8

Step-by-step explanation:

radius is half the diamiter

Anit [1.1K]3 years ago
6 0

Answer:

Step-by-step explanation:

Diameter =2*radius

Radius =diameter/2

Radius=4

Diameter=4*2=8

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I need help with numbers 9&10
Crank
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Add 3 to both sides
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Divide 14 by 2
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10.) 2/3(6x-9)=-34
Multiply 6 and -9 by 2/3
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4 0
3 years ago
Read 2 more answers
pen costs twice as much as a pencil. The total cost of 1 1 pen and 1 1 pencil is $2.10 $ 2 . 10 . If p represents the cost of 1
dybincka [34]

Answer : The equation could you use to find p is, 2p+p=2.10

Step-by-step explanation :

Let the cost of 1 pen be, 'x'

and the cost of 1 pencil is, 'p'

As we are given that total cost of 1 pen and 1 pencil is $2.10. The equation will be:

x+p=2.10    ............(1)

And we have also given that the pen costs twice as much as a pencil. The equation will be:

x=2p    ............(2)

Now put the equation 2 in equation 1, we get:

x+p=2.10

2p+p=2.10

Thus, the equation could you use to find p is, 2p+p=2.10

3 0
3 years ago
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Draw and label a tape diagram to subtract 10, 20, 30
Svet_ta [14]
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8 0
3 years ago
Please show work it’s due tommorow I will give 35 Brainly
SCORPION-xisa [38]

Answer:

Step-by-step explanation:Worked out on paper shown below

Also I recommended a online app called (it has wierd name but it’s helpful for algebra) mathpapa

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5 0
2 years ago
Multiply: (5.8 x 10^-6) x (2 x 10^4).
Nitella [24]

Answer:

1.16*10^{-1}

Step-by-step explanation:

(5.8*10^{-6}) *(2*10^{4})\\=11.6*10^{-2}\\=1.16*10^{-1}

6 0
3 years ago
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