1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna71 [15]
2 years ago
10

On a plan with a scale of 1:50 a wardrobe shows up as 3cm long.

Mathematics
1 answer:
andreev551 [17]2 years ago
7 0

Answer:

Assuming the scale is 1cm:50m then the answer is 150m

Step-by-step explanation:

1 cm is directly proportional to 50m so 3cm would be multiplied by 50m to find the answer. And 3 × 50 = 150

You might be interested in
David inherited some money from his uncle. He invested half of the money with Bernie
ValentinkaMS [17]
Given:
Let x be the whole amount inherited.
1/2 * x - invested with Bernie Madoff
1/3 * x - lost due to identity theft
1/8 * x - lost in casino
40,000 - remainder

x - x/2 - x/3 - x/8 = 40,000

LCM: 
2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
3: 3, 6, 9, 12, 15, 18, 21, 24
8: 8, 16, 24, 

   x * 24/24 = 24x / 24
x/2 * 12/12 = 12x / 24
x/3 *   8/8   = 8x / 24
x/8 *   3/3   = 3x / 24
40,000 * 24/24 = 960,000 / 24

24x/24 - 12x/24 - 8x/24 - 3x/24 = 960,000/24
(24x - 12x - 8x - 3x)/24 = 960,000/24
x/24 = 960,000/24
24 * x/24 = 24 * 960,000/24
x = 960,000

x = 960,000 initial inheritance
x/2 = 960,000/2 = 480,000 invested with Bernie Madoff
x/3 = 960,000/3 = 320,000 lost due to identity theft
x/8 = 960,000/8 = 120,000 lost in the casino
40,000 - remaining amount.

960k - 480k - 320k - 120k = 40k
40k = 40k
 
3 0
2 years ago
A agent of receive the 10 percent commission on selling price of house, if the selling price of a house B 10000000 find the actu
Gala2k [10]

Answer:

B 11,000,000

Step-by-step explanation:

Commission was 10 percent, 10 percent of 10,000,000 is 1,000,000, therefore add 1,000,000 to 10,000,000, which equals to 11,000,000

Actual price of house after commission= B 11,000,000

6 0
2 years ago
What is the slope intercept from of the equation of the line that that passes through the points (-3, 2) and (1, 5)
viva [34]

The slope-intercept form of a line:

y=mx+b\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\to slope\\\\b\to y-intercept

We have:

(-3,\ 2)\to x_1=-3,\ y_1=2\\(1,\ 5)\to x_2=1,\ y_2=5

Substitute:

m=\dfrac{5-2}{1-(-3)}=\dfrac{3}{4}

y=\dfrac{3}{4}x+b

Put the values of coordinates of the point (1, 5) to the equation of a line:

5=\dfrac{3}{4}(1)+b\\\\5=\dfrac{3}{4}+b\qquad|-\dfrac{3}{4}\\\\b=4\dfrac{1}{4}

Answer: y=\dfrac{3}{4}x+4\dfrac{1}{4}


5 0
2 years ago
I NEED HELP ! <br> 2=log(3x+4)
dybincka [34]

2=log(3x+4)


y = loga b    a^y = b

since this is base 10

10^2 =3x+4

100 = 3x+4

subtract 4 from each side

96 =3x

divide by 3

32=x


5 0
3 years ago
How many multiples of 7 are less than 1270 and more than 950
Goryan [66]

Answer:

45 i think its right or 46

7 0
2 years ago
Other questions:
  • What is the interquartile range of this data?<br><br><br> 5<br><br> 8<br><br> 13<br><br> 17
    9·1 answer
  • The rule below shows how the cost of renting a kayak depends on how long it is rented. multiply the number of hours by $16, then
    7·1 answer
  • An athlete eats 60 grams of protein per day while training. How much is this in milligrams?
    12·1 answer
  • X + y = 3<br> 3x + 2y = 14
    9·1 answer
  • Some students were surveyed to determine if they prefer soccer or baseball. The results are shown in the two-way table below. Ba
    15·1 answer
  • Use the diagram shown to find the volume of the sphere. Use 3.14 for pi. Round your answer to the nearest hundredth.
    11·2 answers
  • I cant figure this out!!!​
    14·1 answer
  • Who is jack daddyZADDY
    10·2 answers
  • Please help it’s due soon i’ll give brainlist
    11·2 answers
  • Can someone help me with this? I don’t understand it.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!