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3 years ago

6th-grade math, help me please:)

Mathematics

2 answers:

riadik2000 [5.3K]3 years ago

4 0

Answer:

1. is b and 2. is c

Step-by-step explanation:

schepotkina [342]3 years ago

3 0

Answer:

1. b) 1/4

2. c) 70

Step-by-step explanation:

1. There is 100% in a whole and you are trying to find 25%, so if you multiply 25 by 4, you get 100, therefore, 25% is the same as 1/4

2. 50% is half of 100%, so you need to find half of 140. Half of 140 is 70.

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Solve for X and solve for Y?

Llana [10]

Answer:

$x=3\sqrt 5\\$

$y = \sqrt {126}$

Step-by-step explanation:

By geometric mean property:

$x = \sqrt{9 \times 5} = \sqrt{45} = 3 \sqrt{5} \\ \\ by \: pythagoras \: theorem \\ \\ {y}^{2} = {9}^{2} + {x}^{2} \\ \\ {y}^{2} = {9}^{2} + {(3 \sqrt{5}) }^{2} \\ \\ {y}^{2} = 81 + 45 \\ \\ {y}^{2} = 126 \\ \\ y = \sqrt{126}$

7 0

2 years ago

An athlete takes 10 rounds of a rectangular park, 60 m long and 35 m wide. Find the total distance covered by him

serious [3.7K]

Answer:

1900M

Step-by-step explanation:

If the athlete runs round a rectangular park, the distance covered can be determined by calculating the perimeter of the park

Perimeter of a rectangle = 2 x (length + width)

2 x (60 + 35) = 190m

Since he run rounds 10 times, the total distance covered = 190m x 10 = 1900m

5 0

2 years ago

Answer both questions Please!!!!!

VladimirAG [237]

Answer:

first one the rate is 4

the starting value is 3

and the equation is

y=3x+4

Step-by-step explanation:

6 0

2 years ago

What is the answer in fraction form: 2(1/3+1/4)

algol13

Answer:

7/6 or 1*1/6

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

5) x-y+6; use x = 6, and y = 1

ankoles [38]

Answer:

-1

Step-by-step explanation:

substitute x for 6 and y for 1

which will be 6-1+6

using BODMAS

6-(1+6)

6-7= -1

6 0

2 years ago