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xenn [34]
3 years ago
9

Unitary method

Mathematics
1 answer:
tangare [24]3 years ago
4 0

Answer:

60 kilometers per hour.

420 kilometers will be covered

Step-by-step explanation:

speed = distance ÷ time.

so 60kmh = 240km divided by 4 Hours

60km = 1 Hour of distance

240km = 4 Hours of distance

Therefore 60 x 3 hour is 180km added to 240 is 420km. So in 7 hours traveling 60 kilometers per hour the will cover 420kms.

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Type the expression that results from the following series of steps
Naddika [18.5K]

Answer:

(y-d) × a + c

Step-by-step explanation:

You start with y:

y

subtract d:

y-d

multiply by a:

(y-d) × a

then add c:

(y-d) × a + c

Hope that helps! :)

5 0
2 years ago
Where do the graphs of the lines for the equations y = 4 and y = 5 intersect? (5, 4)?
saveliy_v [14]
They do not intercept they are both straight horizontal lines one Where y is always equal to 4 and the other 5
3 0
3 years ago
A triangle having sides 12cm, 8cm, 8cm, is​
Lelechka [254]

Answer:

isosceles triangle

Step-by-step explanation:

An isosceles triangle has 2 congruent sides

The triangle described here has 2 congruent sides of 8 cm

The triangle is isosceles

5 0
2 years ago
Read 2 more answers
for each x-y table given,copy the table, find the pattern and fill in the missing entries. Then write the rule for the pattern i
mash [69]

Answer:

  see the attached for the table and rules

Step-by-step explanation:

a) A graph of the given points shows they lie on the same line, one with a slope of 3 and a y-intercept of 2. Thus the rule is ...

  y = 3x +2

see the attachment for table values

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b) The ratios of given points are all the same: y/x = 5/2, so that is the constant of proportionality:

  y = (5/2)x

see the attachment for table values

8 0
3 years ago
Alma was shopping for a T-shirt at a store that advertised "15% off on everything in the store." The regular price of the T-shir
marshall27 [118]

Answer:

$13.60 is the correct sale price

Step-by-step explanation:

If a t-shirt is 15% off then you pay 85%. This means you will pay 0.85(16) = 13.60 is the correct sale price. $14 is not the correct price.

3 0
3 years ago
Read 2 more answers
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