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kipiarov [429]
3 years ago
8

A builder was building a fence. In the morning, he worked for 2/5 of an hour. In the afternoon, he worked for 9/10 of an hour. H

ow many times as long as in the morning did he work in the afternoon? Write a division equation to represent this situation, then answer the question. Show your reasoning. If you get stuck, you can draw a diagram.
Mathematics
1 answer:
guajiro [1.7K]3 years ago
3 0

Answer:believe it’s 12

Step-by-step explanation:

You might be interested in
Mathematics Areas and perimeters ​
sweet-ann [11.9K]

Answer:

54.5 Sq. cm

Step-by-step explanation:

<em>area of a right angled triangle = 1/ 2 × base × height </em>

(here, the base is 8 and height is 6)

= 1/ 2 × 6 × 8

= 4 × 6

<u>= 24 Sq. cm</u>

<em>area of a circle</em> = \pi r²

(r is the radius that is diameter/ 2, and the value of \pi is 3. 14)

  • r = 10/ 2 = 5 cm

= 3. 14.× (5)²

= 3.14 × 25

<u>= 78.5 Sq. cm</u>

area of the shaded region = area of Circle - area of triangle

= 78.5 - 24

<h3>= 54.5 Sq. cm</h3>

that is option 3

7 0
3 years ago
josh bought followers for nancy. he spent a total of $14.85 and bought 13 flowers. if he knows lilies cost $1.25 and tulips cost
Serjik [45]

Answer:

x = lillies

y = tulips

x + y = 13

1.25x + .90y = 14.85

-1.25x - 1.25y = -16.25

1.25x + .90y = 14.85

-0.35y = -1.40

y = 4 tulips

x + 4 = 13

x = 9 lillies

(9 lillies, 4 tulips)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Rewrite in simplest terms:
Margarita [4]
The answer is: 66m + 16 !! hope that helps
6 0
2 years ago
Can someone please solve this with steps
EastWind [94]

(x+10)+(3x-5)+x=5x+5

5x-5=180

+5 +5

5x=185

185/5=37

37=x

6 0
4 years ago
) Rearrange v = u + at to make t the subject of the formula.
uranmaximum [27]

Answer:

t = v-u over a

Step-by-step explanation:

as you take away  U

then divide by a

5 0
3 years ago
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