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mina [271]
3 years ago
10

Can anyone help with this question ?

Mathematics
1 answer:
Vikki [24]3 years ago
6 0

Answer:

C

Step-by-step explanation:

You know that the triangles are simlar

with a scale factor of 4

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9/10 times a number plus 6 is 51
goldenfox [79]
9/10n + 6 = 51
9/10n = 51 - 6
9/10n = 45
n = 45 * 10/9
n = 450/9
n = 50
5 0
3 years ago
Read 2 more answers
Flower: Anthony decides to decorate a ballroom with r= 3n + 20 roses, where n is the number of dancers. It occurs to Anthony tha
Anuta_ua [19.1K]

Answer:

r= 6p + 20

Step-by-step explanation:

given:

r= 3n + 20

also given that n = 2p

substituting n=2p into the above equation

r= 3n + 20

r= 3(2p) + 20

r= 6p + 20

5 0
3 years ago
in a box of 12 fuses, there are 3 that are defective. if a quality control engineer tests 4 of these fuses at random, what is th
vladimir1956 [14]
3/12, or 1/4, are defective.
he tests 4/12, or 1/3, fuses.
1/4(1/3) = 1/12 ?

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6 0
4 years ago
Pleaseeeeee help i will mark brainlest
NNADVOKAT [17]

Answer:

e°=100°

Step-by-step explanation:

Sum of angles in a triangle= 180°

70°+30°+x°=180°

100°+x=180

Collect like terms

x°=180-100

x°=80°

e° is an exterior angle

exterior angle =180- interior angle

180°- x°

180°- 80°

=100°

e°=100°

3 0
3 years ago
Read 2 more answers
PLZ HELP ITS DUE TODAY!!!!!!!
Keith_Richards [23]
Sorry if i’m wrong or too late but i think you would have to divide 7 by those numbers
5 0
3 years ago
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