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3 years ago

Mrs. Lazo bought 91/8 m of curtain cloth. She used 3 5/6 m to make a

Mathematics

1 answer:

babunello [35]3 years ago

4 0

She did not use 181/24 or 7 13/24 meters of cloth

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1.Write an addition problem that has a sum of −4 3/5 and the two

Snowcat [4.5K]

Answer:

1. -6 3/5 + 2 = -4 3/5

2. -9 3/5 + 5 = -4 3/5

3. 33

Hope it helps

6 0

3 years ago

StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negative 0.08 x + 0.10 y = 0.10 EndLayout

FinnZ [79.3K]

Answer:

$x = 1.25$

$y = 0$

Step-by-step explanation:

Given

$4x - 5y = 5$

$0.08x + 0.10y = 0.10$

Required

Determine the solution

Make x the subject of formula in: $4x - 5y = 5$

$4x = 5 + 5y$

Divide both sides by 4

$\frac{4x}{4} = \frac{5 + 5y}{4}$

$x = \frac{5 + 5y}{4}$

Substitute $x = \frac{5 + 5y}{4}$ in $0.08x + 0.10y = 0.10$

$0.08(\frac{5 + 5y}{4}) + 0.10y = 0.10$

Solve the fraction

$0.02(5 + 5y) + 0.10y = 0.10$

Open the bracket

$0.1 + 0.1y + 0.10y = 0.10$

$0.1 + 0.2y = 0.10$

Subtract 0.1 from both sides

$0.1-0.1 + 0.2y = 0.10 - 0.1$

$0.2y = 0$

Divide both sides by 0.2

$y =0$

Substitute 0 for y in $x = \frac{5 + 5y}{4}$

$x = \frac{5 + 5*0}{4}$

$x = \frac{5 + 0}{4}$

$x = \frac{5 }{4}$

$x = 1.25$

5 0

3 years ago

Reflect the given triangle over the line y=x.

DaniilM [7]

Answer:

Step-by-step explanation:

This task is about reflecting the numbers you have given. So if you had 3 and -3 in the first point, the second one is -3 and 3, following 6 and 3 is reflecting 3 and 6. Finally 3 and 3 reflection is 3 and 3 :)

6 0

3 years ago

Read 2 more answers

20 of the students questioned chose Maths,

Dimas [21]

The number of people that did not choose math or pe is the same amount of people who chose pe

3 0

3 years ago

Randy has 24 stuff animals. 1/3 are brown. How many of the stuff animals are not brown?

kirza4 [7]

Answer:

Step-by-step explanation:

If 1/3 are brown that means 8 animals are brown therefore 16 is how many are not brown

6 0

2 years ago