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2 years ago

A number increased by two thirds of the number

Mathematics

1 answer:

Artyom0805 [142]2 years ago

3 0

Answer:

not sure if you're looking for an example of this or not but if you are then it could be something like 12 + 8 because 2/3 of 12 is 8.

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Consider the radical equation √n+ 4 = n-2.

muminat

Answer:

Pretty sure neither of them work. So prolly the last one. Hope I’m right :)

3 0

3 years ago

Insert parentheses in the expression 6 + 10 x 2 so that the expression equals (12+1)*2

Lesechka [4]

6 + (10 x 2) = 26 = (12+1)*2

5 0

3 years ago

Identify the domain and range of the relation:<br> (-5,-3), (-2,1), (1,4), (2,5)

jonny [76]

Domain is the x-coordinate and range is the y - coordinate

$\therefore \: domain = \{ - 5, \: - 2, \: 1, \: 2 \} \\ \\ \&\: range = \{ - 3, \: 1, \: 4, \: 5\}$

3 0

3 years ago

Please help!!!!! giving brainlist

krok68 [10]

Answer:

A. 25 ounces B. 6.5 ounces C. 10 ounces

Step-by-step explanation:

$\frac{3}{5}x = 15\\\implies x = \frac{5}{3}\times{15}\\\implies x = 25$

$y = 15 - 8.5\\= 6.5$

$\frac{8}{5}z = 16\\\implies z = \frac{5}{8}\times16\\\implies z = 10$

5 0

3 years ago

Read 2 more answers

Sarah is building a set of four shelves each shelf will have two supports in the shape of right isosceles triangle's each shelf

Rama09 [41]

Answer:

784 in² of wood

Step-by-step explanation:

Sarah needs two supports by shelf, and she will build 4 shelves

then she will need 8 supports

Now each support is a right isosceles triangle.

Area of a triangle is

A(t) = 1/2 *b*h where b is the base and h is the heigh of the triangle.

A right isosceles triangle has two sides ( base and heigh equals) and in our particular case are equals to 14 in, therefore

A(t) = 1/2*14*14

A(t) = 98 in²

Sarah needs 8 pieces of 98 in² she needs

A = 8*98

A = 784 in² of wood

7 0

3 years ago