answer.
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
ArbitrLikvidat [17]
2 years ago
12

Dylan can paint a wall in 4 hours, while Brett can paint the same wall in 3 hours. If Dylan paints the wall for 2 hours, how muc

h time will it take for Brett to finish painting the wall
Mathematics
1 answer:
Oksanka [162]2 years ago
8 0

Answer:

n 1 hour Dylan can paint 1/4 of the wall, and Brett can paint 1/3 of the wall.

Therefore together they can paint 1/4+1/3 = 7/12 of wall

Therefore they can paint entire wall in 12/7 hours

Step-by-step explanation:

you ' re welcome grandma loves youu ! < 33 ; )

mark meee branliest pleaseeee ; )

You might be interested in
Nico earns $32.50 for each hour he works. Last week Nico earned $1,300, and this week he earned $1,040. How many more hours did
ladessa [460]

Answer:

8 hours

Step-by-step explanation:

$1,300/$32.50 = 40

$1,040/$32.50 = 32

40-32=8

4 0
1 year ago
Read 2 more answers
Grace drew a triangle. It's sides were 12 mm, 10 mm, and 11 mm. It has one obtuse angle and two acute angles. What triangle did
Mariana [72]

Answer:

Scalene triangle

Step-by-step explanation:

scalene triangle is a triangle where the lengths of all three sides are different, it comprises of both obtuse and acute angles,all giving a sum of 180 degrees

4 0
2 years ago
120÷(18-(20-3(9-5)simplify​
Ilya [14]

Answer:

20÷[18-{20-3(4)}]

120÷[18-[20-12]]

120÷[18-8]]

120÷10

12

Step-by-step explanation:

6 0
2 years ago
67cd What are the factors of the expression? Drag all of the factors of the expression into the box. Factors −1 67 6 7c d
Romashka-Z-Leto [24]
If your looking for greatest common factors they are 1,67, c,and d.
7 0
2 years ago
If ∠BAC = 17° and ∠CED = 17° are the two triangles, ΔBAC and ΔCED similar? If so, by what criterion?
Alborosie

No, not possible to tell that the the two triangles, ΔBAC and ΔCED

are similar ⇒ answer D

Step-by-step explanation:

Let us revise the cases of similarity

1. AAA similarity : two triangles are similar if all three angles in the first

  triangle equal the corresponding angle in the second triangle  

2. AA similarity : If two angles of one triangle are equal to the

   corresponding angles of the other triangle, then the two triangles  

   are similar.

3. SSS similarity : If the corresponding sides of the two triangles are

   proportional, then the two triangles are similar.

4. SAS similarity : In two triangles, if two sets of corresponding sides  

   are proportional and the included angles are equal then the two  

   triangles are similar.

In the two triangles BAC and CED

∵ m∠BAC = 17°

∵ m∠CED = 17°

∴ m∠BAC = m∠CED

But we need another pair of angles to prove that the two triangles are

similar by AA similarity criterion

<em>OR </em>

The lengths of sides BA , CA and CE , DE to show that

\frac{BA}{CE}=\frac{CA}{DE} = constant ratio and prove that the

two triangles are similar by SAS similarity criterion

So it is not possible to prove that the two triangles are similar

No, not possible to tell that the the two triangles, ΔBAC and ΔCED

are similar

Learn more:

You can learn more about triangles in brainly.com/question/4354581

#LearnwithBrainly

5 0
2 years ago
Read 2 more answers
Other questions:
  • Evie and her father are comparing their ages. At the current time, Evie's father is 36 years older than her. Theee years from no
    15·1 answer
  • Write the number described by 1 ten 16 one
    13·1 answer
  • What is the slope-intercept form of the following equation? 10x + 4y = 16 options: a.) y =−5/2x + 16 b.) y = −5/2x + 4 c.) 4y =−
    14·2 answers
  • 6. El pez de Jill pesa 8 veces más que su periquito.
    11·1 answer
  • An angle passes through the point (-7,-5). What is the compass heading of this angle?
    15·1 answer
  • What percent is equivalent to StartFraction 1 Over 25 EndFraction? 4% 5% 20% 25%
    14·2 answers
  • Legalization of marijuana, Part I. The 2010 General Social Survey asked 1,578 US res- idents: \Do you think the use of marijuana
    9·1 answer
  • Find the area of the shape shown below.
    7·2 answers
  • The reduced row-echelon forms of the augmented matrices of four systems are given below. How many solutions does each system hav
    7·1 answer
  • Emily is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie. Emily will earn $
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!