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masha68 [24]
3 years ago
14

ASAP QUICK!!!! YOU WILL GET 5 STARS AND BRANILEST I AM SORRY I AM DOING THIS OVER AND OVER BUT IT IS DUE NOW!!!

Mathematics
1 answer:
hodyreva [135]3 years ago
5 0

Answer:

1.6cm

2.The door should be 1.6cm wide on the drawing.

.Step-by-step explanation:

1.First, note that 1 m =100 cm.

Then

5 m = 500 cm;

3 m = 300 cm.

If Elena wants to make a scale drawing of her bedroom on a scale of 1 to 50, then

500 cm : 50  = 10 cm;

300 cm : 50  = 6 cm.

Therefore, the length of the scale drawing is 10 cm and the width of the scale drawing is 6 cm.

You might be interested in
2. There is a 50% chance that Elaine will be late to school, a 40% chance that she will be late to
Verdich [7]

Answer:

50%

Step-by-step explanation:

Given that:

P(late) = P(L) = 50% = 0.5

P(Eat) = P(E) =?

P(LnE) = 40% = 0.4

P(LuE) = 60% = 0.6

P(LuE) = P(L) + P(E) - P(LnE)

0.6 = 0.5 + x - 0.4

0.6 = 0.1 + x

0.6 - 0.1 = x

0.5 = x

P(E) = 0.5

0.5 * 100% = 50%

8 0
3 years ago
Trying to find the missing segment to the triangle in the attached image.
KIM [24]

Answer:

36 units.

Step-by-step explanation:

we will use concept of basic proportionality theorem,

it states that , when a line is drawn parallel to one side of the triangle and intersect the other two sides then the two sides are divided in the same ratio.

Example:

In a triangle ABC

If  DE is  parallel to BC

D is a point on line AB and E is  point on AC, then

by basic proportionality theorem)

AD/DB = AE/EC

_____________________________________

in the problem  given one side has a parallel line drawn to it

Hence we can use basic proportionality theorem in it

20/30 = 24/?

2/3 = 24/?

=> ? = 24*3/2 = 36

Hence, missing segment value is 36 units.

8 0
3 years ago
.............................................
vodomira [7]

Answer:

.............................................

7 0
3 years ago
Which set of ordered pairs contains only points that
garri49 [273]

Answer:

a

Step-by-step explanation:

a

4 0
3 years ago
Read 2 more answers
Multiplying Polynomials Multiple Choice
slamgirl [31]

(5 x + 1)( {x}^{2}  + 8x + 3) \\ 5 {x}^{3} +  40{x}^{2}   + 15x +  {x}^{2}  + 8x + 3 \\ 5 {x}^{3}  + 41 {x}^{2}  + 23x + 3

hope it helps you ❣❣

<h2>Mark me as brainliest </h2>
4 0
3 years ago
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