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Ostrovityanka [42]
3 years ago
6

Find value of x,yand z​

Mathematics
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

X = 90 degrees

Y = 40 degrees

Z = 50 degrees

Step-by-step explanation:

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A baker needs 3/5 cup water for every 2/3 cup flour. Using this ratio, how much flour is needed for 1/3 cup water?
Llana [10]
<h3>Answer:  Choice A)  10/27 cup flour</h3>

=======================================================

Work Shown:

3/5 cup water = 2/3 cup flour

15*(3/5) cup water = 15*(2/3) cup flour

9 cups water = 10 cups flour

9/27 cup water = 10/27 cup flour

1/3 cup water = 10/27 cup flour

In the second step I multiplied both sides by 15 to clear out the fractions. In the second to last step, I divided both sides by 27 so that it forms the fraction 9/27 which reduces to 1/3.

5 0
3 years ago
Please help with this question! 25 Points!
AlexFokin [52]

Answer:

Domain - (0,1,2,3,4) Range - (32,27,22,17,12)

Domain - (0,1,2,3,4) Range - (36,32,28,24,20)

Step-by-step explanation:

The # of knots is actually the X values which is also the definition of the word, "Domain" whilst the Length of the ropes is the y values, aka the range.

6 0
3 years ago
The area of a rectangle is 247.2 m2. If the length is 15 m, what is the perimeter of the rectangle?
Leni [432]

Answer:

62.96

Step-by-step explanation:

P=2l+2A

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15=62.96m

8 0
3 years ago
The sweater department ran a sale last week and sold 95% of the sweaters that were on sale. 38 sweaters were sold. How many swea
almond37 [142]

Answer: 40.

Step-by-step explanation:

Given : The sweater department ran a sale last week and sold 95% of the sweaters that were on sale.

95% can be written as 0.95  [ by dividing 100 ]

Also, the number of sweaters sold = 38

Let x be the number of sweaters were on sale.

Then , we have the following equation :_

0.95x=38\\\\\Rightarrow\ x=\dfrac{38}{0.95}=\dfrac{3800}{95}=40

Hence, 40 sweaters were on sale.

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Is (0,-2) a solution of x + y = 6?<br> Click on the correct answer?
goldenfox [79]
Answer:That is not the solution explanation: because if you put the 0 in place of the x in the equation, y would have to equal 6. If you put the -2 in place of the y then x would have to equal 8.
Simpler explanation: 0 + -2 = -2 not 6
6 0
4 years ago
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