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
Rus_ich [418]
3 years ago
9

Find the missing length for the pair of similar figures

Mathematics
2 answers:
Otrada [13]3 years ago
7 0

Answer:

  • B. 4.5 m

Step-by-step explanation:

<u>Corresponding sides have same ratio:</u>

  • 4/9 = 2/a
  • a = 2*9/4
  • a = 4.5 m

Correct option is B

Lana71 [14]3 years ago
3 0

Answer:

Bb

Step-by-step explanation:

You might be interested in
Does anyone know? How to do this?
hodyreva [135]

Answer:

4 operations b/c thats how many is in the box

them you do addition using PEMDAS( perinthasis exponets multiplication division addition subtraction hope this is helpful

Step-by-step explanation:

6 0
3 years ago
What is the area of the 3.1 by 1.4 rectangle?
uranmaximum [27]

Answer: 4.34

Step-by-step explanation:

4 0
3 years ago
Y+2=-3(x-4)<br> Find the missing value in the solution to the equation. ( , -2)
koban [17]

Answer:

(4,-2)

Step-by-step explanation:

plug in and simplify;

y+2=-3(x-4)

-2+2=-3(x-4)

0=-3x+12

3x=12

x=4

7 0
2 years ago
Read 2 more answers
Solve for missing angle.Justify and explain your calculations
myrzilka [38]
The missing angle would be 68 because the the triangles can be alternate exterior
3 0
3 years ago
Can y’all please help me answer these questions
mario62 [17]

Step-by-step explanation:

4.

⇒ V = \pi r^{2}h

⇒ V = \pi(10)^{2}(40)

⇒ V = 4000\pi

⇒ V = 12566.4cm^{3}

5.

⇒ V = \frac{1}{3}\pi r^{2}h

⇒ V = \frac{1}{3}\pi (8)^{2}(h)

As we know the radius and slant height, we can use Pythagoras' Theorem to find the perpendicular height.

⇒ a^{2} + b^{2} = c^{2}

⇒ (8)^{2} + h^{2} = 20^{2}

⇒ h = \sqrt{20^{2} - 8^{2}}

⇒ h = 4\sqrt{21}

Now substitute this into the volume formula.

⇒ V = \frac{1}{3}\pi (8)^{2}(4\sqrt{21})

⇒ V = \frac{256\sqrt{21} }{3}\pi

⇒ V = 1228.5mm^{3}

6.

⇒ V = l^{3}

⇒ V = (3.1)^{3}

⇒ V = 29.8inches^{3}

7.

⇒ V = \frac{1}{3}lwh

⇒ V = \frac{1}{3}(12)(4)(6)

⇒ V = 96inches^{3}

6 0
2 years ago
Read 2 more answers
Other questions:
  • Tessa's class had a math exam where the grades were between 0 and 10. N(g) models the number of students whose grade on the exam
    13·2 answers
  • After Paul hiked 5/6 of a mile, he was 2/3 of the way along the trail. How long is the trail?
    7·1 answer
  • What does |-16| mean
    15·2 answers
  • What’s the answers????!!!!
    7·1 answer
  • What is the value of?<br> –4<br> –2<br> 2<br> 4
    14·2 answers
  • A bag of trail mix weights 2 ib. By weights, 18% of the trail mix is oats.
    11·2 answers
  • A researcher wishes to estimate the proportion of X-ray machines that malfunction. A random 275 sample of machines is taken, and
    9·1 answer
  • Please help me please really need help please
    15·1 answer
  • PLEASE 10 MIN LEFT: right a equation for each slope
    8·1 answer
  • Amelia has $25 to spend on makeup this week she loves lipstick each lipstick tube cost $4 what is the maximum number of lipstick
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!