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NemiM [27]
3 years ago
13

bill can paint a closet in 2 hours. bob can paint the same closet in 3 hours. how long will it take them to paint the closet tog

ether?
Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0
Bill paints 1/2 per hour. Bob paints 1/3 per hour. 1/2x+1/3x=1
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a pedestal in a craft store is in the shape of a triangular prism. The bases are right triangles with side lengths of 12 centime
Lostsunrise [7]
You found your area wrong as soon as you gt 192 you multiply by 0.50 getting 96 then you divide by 20 to get 4.8 centimeters
4 0
3 years ago
Question :
Darya [45]

Answer:

1156

Step-by-step explanation:

We know that,

( a + b ) ² =  a² + 2ab + b²

We can follow the same method to find the value of this.

12² + 22²

( 12 + 22 ) ²

12² + 2 × 12 × 22 + 22²

144 + 24 × 22 + 484

144 + 528 + 484

672 + 484

<u>1156</u>

Let me know if you have any other questions. :)

6 0
2 years ago
Which statement is false? A. (−2)×5&lt;(−20) B. (−2)×(−5)&gt;(−25) C. 2×5&gt;(−25) D. 2×(−5)&lt;20
natali 33 [55]

Answer:

(−2)×5<(−20)

Step-by-step explanation:

Evaluating the options given :

(−2)×5<(−20)

Open the bracket

- 10 < - 20 (false) ` This expression isn't true

(−2)×(−5)>(−25)

Open the bracket

10 > - 25 (true)

2×5>(−25)

Open the bracket

10 > - 25 (true)

2×(−5)<20

Open the bracket

- 10 < 20

4 0
3 years ago
3 part question. If answer all(brainilest will be given.
docker41 [41]

Answer:

1. 1080

2. It shows the initial debt, i.e., $1080

3.24 months

8 0
3 years ago
2d+7/6-d-5/3=0 Tell me the answer ​
Inessa [10]

Answer:

d=1/2

Step-by-step explanation:

2d +  \frac{7}{6}  - d -  \frac{5}{3}  = 0 \\ 2d - d =  \frac{5}{3}  -  \frac{7}{6}  \\ d =  \frac{10}{6}  -  \frac{7}{6}  \\ d =  \frac{3}{6}  \\ d =  \frac{1}{2}

3 0
2 years ago
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