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Nataly [62]
3 years ago
10

What does x equal in 12x+6=78

Mathematics
2 answers:
AysviL [449]3 years ago
4 0

Answer:

x=6

Step-by-step explanation:

12x+6=78

or, 12x=72

or, x=72/12

or x= 6

aleksley [76]3 years ago
4 0

Answer:

Here given

12x + 6 = 78

12x = 78 - 6

12x = 72

Therefore x = 6.

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Mary only has $28.50 in her wallet. For which of the following does she have enough money. $40 shirt with a 20% discount, $26 di
Vanyuwa [196]

Answer:

She has enough a $26 dinner with a 20% tax

Step-by-step explanation:


8 0
3 years ago
Cyclist A leaves point X at 12 noon and travels at constant velocity in a straight path. Cyclist B leaves point X at 2 p.m. trav
fredd [130]

Answer:

37.5 miles per hour

Step-by-step explanation:

The question might be trying to confuse the reader. Point (1) which states the difference in weight does not show any evidence on how it affects the speed of both cyclist. Point (2) show an important point where the distance traveled is 75 miles.

Cyclist B, who leave point X at 2pm overtook cyclist A at 4pm, showing that the time it took for B to overtook A is 2 hours

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5 0
2 years ago
The length of a rectangle is 8 centimeters. what is the width?​
topjm [15]

Answer:

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7 0
2 years ago
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lilavasa [31]
D. The no. of bags of grapes left in the fruit drawer after taking out one of 9 bags of grapes
3 0
3 years ago
Sheldon spins the two spinners below one time what are the chance he will spin 3 or c ?
Nostrana [21]

Answer:

P(3\ or\ c) = 0.45

Step-by-step explanation:

Given

See attachment for spinner

Required

P(3\ or\ c)

From the first spinner, we have:

S = \{1,2,3,4,5\} --- Sample Space

n(S)=5

So, P(3) is:

P(3) = \frac{n(3)}{n(S)}

P(3) = \frac{1}{5}

P(3) = 0.20

From the second spinner, we have:

S = \{a,b,c,d\}

n(S) = 4

So, P(c) is:

P(c) = \frac{n(c)}{n(S)}

P(c) = \frac{1}{4}

P(c) = 0.25

The required probability is then calculated as:

P(3\ or\ c) = P(3) + P(c)

P(3\ or\ c) = 0.20 + 0.25

P(3\ or\ c) = 0.45

8 0
2 years ago
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