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
Vikki [24]
2 years ago
6

HELP PLSS !!! Will mark as brainiest

Mathematics
1 answer:
Natasha_Volkova [10]2 years ago
5 0

Answer:

1709.92cm^3

Step-by-step explanation:

V=\pi r^2h=\pi *3^2*7=197.92cm^2 (cylinder)

V=whl=14*9*12=1512cm^3(rectangular prism)

197.92+1512=1709.92cm^3(whole shape)

You might be interested in
List all the numbers between 20 and 30 that are prime
Alchen [17]
23 and 29 are the two numbers that are prime
3 0
2 years ago
Read 2 more answers
Help please !!!!!!!!!!!!!!!!!!!
Dmitry [639]

Answer:

y=2x^2+1

Step-by-step explanation:

I checked on photo maths

3 0
3 years ago
Read 2 more answers
Mark thinks the equation y=6x+4 will match the red solid graph. Mia thinks it will match the blue dotted graph. Who’s right? Exp
Rudiy27

Answer:

Technically neither, but Mia is correct.

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Since our slope <em>m</em> is equal to 6, it is a positive number. That means that the slope/line will be positive, so the line should be going up, not down. That means the blue line would be correct. Therefore, Mia is correct.

Technicality:

Since the blue line is dotted, the equation should be a <em>inequality </em>and not a linear equation. No solutions on the line would technically work. If the equation was y < 6x + 4 or something with an inequality sign, then it would be correct.

6 0
3 years ago
In ΔABC, AD and BE are the angle bisectors of ∠A and ∠B and DE║ AB. Find the measures of the angles of ΔABC, if m∠ADE: m∠ADB = 2
drek231 [11]

Answer:   ∠A=48°,∠B=48°,∠C=84°.


Step by-step explanation:

Given:  AD and BE are the angle bisectors  of ∠A and ∠B

i.e ∠6=∠7    ( ∵ Angles formed after  AD bisected ∠A)

∠4=∠5       ( ∵ Angles formed after  BE bisected ∠B)

Also,  DE║AB

⇒ ∠2=∠7   (∵ Alternate interior angles)

   ∠3=∠6   (∵ Alternate interior angles)

And ∠ADE : ∠ADB =∠2:∠3= 2:9 =2x : 9x     ..(1)

To Find:  ∠A,∠B,∠C.

Solution:  ∠2=∠7 (∵ Given)    ...(2)

∠2=∠4  (∵ angles on the same segment)    ...(3)

∠4=∠5 =∠B/2 (∵ Given)    ...(4)

∴ In Δ ABD

∠3+∠4+∠5+∠7 = 180 (∵ Sum of interior angles of a triangle)

From equation 2,3,4,5, Put values

9x+2x+2x+2x =180°

⇒15x = 180°

⇒x=12°

Putting values in equation (4) ⇒ ∠ B =2*(2*12) = 48°

Also, <u>∠B=∠A=48°</u>

Now,in Δ ABC

∠C+∠B+∠A= 180°

⇒48°+48°+∠C= 180°

<u><em>⇒∠C=84°</em></u>

6 0
3 years ago
Find the missing angles
Masteriza [31]

Answer:

b = 34°

Step-by-step explanation:

b + 115° + 31° = 180°

b + 146° = 180

b = 180° - 146°

b = 34°

3 0
2 years ago
Read 2 more answers
Other questions:
  • 1. Simplify: <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B361%20%7D%20%20" id="TexFormula1" title=" \sqrt{361 } " alt=" \
    12·2 answers
  • You spin the spinner shown below once. The spinner has 4 equal sectors colored pink, purple, blue and green. What is p ( not pur
    15·1 answer
  • I need the answer to these problem...I’ve been stuck on it the most.
    15·1 answer
  • Can anyone help me with this question??
    7·1 answer
  • (2x2 + 2x - 4) + (x2 – x + 5)<br> Simplify
    6·1 answer
  • Find the equation of a line that passes through the points (6,7) and (8,3).
    12·1 answer
  • Express the sum or difference as a product. sin 4x - sin 6x
    15·2 answers
  • 6(4x – 5) = <br> 42true?
    12·2 answers
  • Brendan earns 1,826 each month.How much money does he earn in a year??
    7·2 answers
  • Answer #5 for me . I'll give brainliest !​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!