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
Inessa05 [86]
3 years ago
7

The two parallelograms in the figure are similar. What is the value of x?

Mathematics
2 answers:
puteri [66]3 years ago
5 0

Answer:

The answer is D, 30.4

Step-by-step explanation:

Because the two parallelograms are similar, the relationship between the sides of them are directly proportional.

So:

\frac{9}{8} =\frac{x}{27}

Cross multiply

8x = 243

÷8 both sides

x = 30.375 ≈ 30.4

The answer is D, 30.4

12345 [234]3 years ago
3 0

ANSWER

D. 30.4

EXPLANATION

The two parallelograms are similar, therefore the corresponding sides must be in the same proportion:

\frac{x}{9}  =  \frac{27}{8}

Multiply both sides of the equation by 8. This implies that,

x =  \frac{27}{8}  \times 9

x = 30.375

Rounding to the nearest tenth gives us:

x = 30.4 \: units

You might be interested in
What value of x will make this proportion true 14/x=1/2?
Setler79 [48]

Answer:

x = 28

Step-by-step explanation:

Given

\frac{14}{x} = \frac{1}{2} ( cross- multiply )

x = 14 × 2 = 28

3 0
3 years ago
Read 2 more answers
Evaluate the expression
mylen [45]

Answer:

tudieudurur UK eudjdjdiendhdududjdjjdjddjudidd

8 0
3 years ago
1. A piece of steel has a volume of 12 cm3<br> and a mass of 96g. What is its density?
Troyanec [42]

Answer:

it's density is 8 g /cm³

Step-by-step explanation:

Mass (m) = 96 g

Volume (v) = 12 cm³

Density (d) =?

We know density is defined as mass per unit volume so

d = m/v

= 96 / 12

= 8 g/cm³

Hope it will help :)

Note : if in the question it is said to write in sI system u have to write in kg/m³.

3 0
3 years ago
Been a while since I’ve needed to not use a calculator. Why is -2X10^-18 (3/16) = 4.09X10^-19?
Anestetic [448]

Answer:

see the explanation

Step-by-step explanation:

we have

2.18*10^{-18}(\frac{3}{16})

we have that

\frac{3}{16}=0.1875

Convert to scientific notation

0.1875=1.875*10^{-1}

substitute

2.18*10^{-18}(1.875*10^{-1}})

Remember that

To multiply two numbers in scientific notation, multiply their coefficients and add their exponents

2.18*10^{-18}1.875*10^{-1}}=(2.18*1.875)*10^{(-18-1)}=4.0875*10^{-19}

Round the number 4.0875 two decimal places

so

4.0875*10^{-19}=4.09*10^{-19}

8 0
3 years ago
I need this please help me
kherson [118]

Answer:

I attached a picture of the completed picture below.

The values given to you in the picture are shown in pink

Use those values to fill in the rest, which are shown in blue.

6 0
2 years ago
Other questions:
  • Please help I will give brainest.
    8·1 answer
  • How many solutions does the equation have?
    5·2 answers
  • How do I write a formula and solve problem 15? (For 6th grade math
    14·1 answer
  • You are working for the meteorological department in Hawaii. Your job is to track the amount of rainfall received on 50 sites ac
    14·2 answers
  • Round 15,677 to the nearest ten thousand
    9·1 answer
  • Afriend gives you a puppy for your birthday and offers to buy fencing for a dog run. What shape gives your puppy more area to ru
    11·1 answer
  • Convert to meters: 22 km
    8·2 answers
  • Find the area of a regular pentagon with a side of 10cm and an apothem of 6.9cm
    14·1 answer
  • The price of an item has been reduced by 20% The original price was 33$
    10·2 answers
  • Identify the conic section that the given equation represents<br> y+1=-1/20(x-2)^2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!