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otez555 [7]
3 years ago
11

Which is true of the slopes of parallel lines?

Mathematics
2 answers:
Arlecino [84]3 years ago
5 0

They have equal slopes.

Its A

Alex3 years ago
3 0

Answer:

A. They have equal slopes

Step-by-step explanation:

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Can you solve -3(y-5)=24
garri49 [273]

Answer:y=-3

Step-by-step explanation:yes firs multiply everything by -3 in parenthesies

Then you would subtract 15 from both sides

Next you would divide 9 by -3 and you would get -3

So y =-3

7 0
3 years ago
Read 2 more answers
Help please thank you
yarga [219]
X = 400!
Have a goody day:)
8 0
3 years ago
Two squares are similar. The ratio of the length of square A to the length of square B is 3:5. If the length of square A is 18 m
Firlakuza [10]

Answer:

120 meters

Step-by-step explanation:

18 ÷ 3 = 6

5 x 6 = 30

30 x 4 = 120

7 0
2 years ago
You are to drive to an interview in another town, at a distance of 270 km on an expressway. The interview is at 11:15 a.m. You p
Yuri [45]

Answer:

the least required speed  is 103.88 km/h

Step-by-step explanation:

Data provided in the question:

Total distance = 270 km

Total time to reach = Time between 8 a.m and 11:15 a.m i.e 3.25 hours

Now,

For the distance of 110 km speed was 100 km/h

therefore, the time taken to cover 110 km = \frac{\textup{Distance}}{\textup{speed}}

= \frac{\textup{110 km}}{\textup{100 km/h}}

= 1.1 hour

For another 43 km speed was 42 km/h

therefore, the time taken to cover 43 km =  \frac{\textup{Distance}}{\textup{speed}}

= \frac{\textup{43 km}}{\textup{42 km/h}}

= 1.0238 hours

Now,

The distance left to be covered = 270 - 110 - 43 = 117 km

Time left = 3.25 h - 1.1 h - 1.0238 h = 1.1262 h

Thus required speed = \frac{\textup{117 km}}{\textup{1.1262 h}}

= 103.88 km/h

Hence, the least required speed  is 103.88 km/h

6 0
2 years ago
4 m<br> 5 m<br> 3 m<br> surface area =
scoundrel [369]

Answer:94 m^2

Step-by-step explanation:

surface area equation for rectangle is 2*(a*b + a*c + b*c)

where a=4 b=5 and c=3

so substitute in all numbers and get:

Surface Area = 2×(4×5 + 4×3 + 5×3)

do the maths and got a solid 94 meters

(I squared because in this equation you are multiplying numbers that equal the area of a surface and not the whole volume which would be cubed)

7 0
2 years ago
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