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
tangare [24]
2 years ago
5

Pleasee help me with this anyone..

Mathematics
2 answers:
vlabodo [156]2 years ago
3 0

Answer:

Step-by-step explanation:

You need to set up a proportion

Let x = NK

7/13 = x/56    Notice that the longest side of the small trapezoid is the denominator of the fraction  on the left. That means that the longest side of the large trapezoid must also be the denominator of that fraction on the right.

Cross multiply

13x = 7*56                Combine the right

13x = 392                 Divide by 13

x = 392/13

x = 30.15

NK = 30.15

skelet666 [1.2K]2 years ago
3 0

Answer:

30.2

Step-by-step explanation:

IJ is proportional to MN, which would give us 13/56. Next, JG is proportional to NK, which would give us 7/x. So, 13/56 = 7/x, 13x = 392, x = 30.15, which rounds to 30.2

You might be interested in
SECOND TIMES THE CHARM.. please help
Art [367]

Answer:

y = 5x.

Step-by-step explanation:

Every y value is the corresponding x value times 5. (For example, 3 x 5 = 15, 5 x 5 =25)

<em>Hope this helps!</em>

3 0
3 years ago
Negative 11/14 times negative (1/17)
JulijaS [17]

Step-by-step explanation:

-  \frac{11}{14}  \times  -  \frac{1}{17}  \\  =  \frac{11}{14 \times 17}  \\  =  \frac{11}{238}

Hope it will help :)

7 0
3 years ago
Read 2 more answers
58ml : 1120ml : 104ml need answer asap!
OLEGan [10]

Answer:

i dont know the answer sorry

Step-by-step explanation:

7 0
3 years ago
What is 3 1/2 - 2 5/7 and show the work
Hunter-Best [27]
3 \frac{1}{2}  -2 \frac{5}{7} = \frac{(3\cdot2)+1}{2} -  \frac{(2\cdot7)+5}{7} =  \frac{7}{2} -  \frac{19}{7} \\\\= \frac{7\times 7}{2\times 7} -  \frac{19\times 2}{7\times 2} =  \frac{49}{14} - \frac{38}{14} \\\\= \frac{49-38}{14} =\boxed{\bf{\frac{11}{14}}}
6 0
4 years ago
For concreatting a tower cement, sand, stones are in the ratio 1:2:4 For 144kg sand.. What amount of cement is required?
Verdich [7]

Answer:

72 kg

Step-by-step explanation:

For concreatting a tower cement, sand, stones are in the ratio 1:2:4 For 144kg sand.. What amount of cement is required?

We are given the ratio

cement: sand:stones

= 1:2:4

The sum of proportion =

1 + 2 + 4 = 7

We are given the kg of sand = 144kg

Step 1

We find the total kg of cement, sand and stones = x

Using the proportion of sand,

2/7 of x = 144kg

2/7 × x = 144kg

2x/7 = 144kg

Cross Multiply

2x = 7 × 144kg

x = 7 × 144kg/2

x = 504kg

Therefore the total kg of cement, sand and stone = 504kg

Step 2

The amount of cement required is calculated as:

1/7 × 504 kg = 72 kg

Therefore, 72kg of cement is required.

4 0
3 years ago
Other questions:
  • Someone plz help me
    6·1 answer
  • So Alex is selling a very rare spice that costs $100 per gram. Someone wants to buy $80 worth of the spice. How much spice (in g
    11·2 answers
  • WILL GIVE BRAINLIEST. If 3x+5y=13 and 6x+7y=20, find the value of y/x
    15·2 answers
  • Given the mean of a random variable, X, is 10 and P(X &lt; 11) = 0.67. Find the standard deviation.
    7·1 answer
  • TanA=6/8 <br> Does anyone know how to solve for tan?
    7·1 answer
  • Someone help me please-
    7·1 answer
  • Which numerator makes the statement true enter the correct answer in the box 1/4&lt;5/12&lt; /6?
    15·2 answers
  • Which of the following can be used as another name for the quadrilateral ABCD? *
    9·1 answer
  • A group of 15 people are ordering pizza each person wants 2 slices and each pizza has 3 slices how many pizzas should they order
    7·1 answer
  • Answer this for me please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!