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3 years ago

HELP! Which of the following is a correct interpretation of the expression 1+6?

Mathematics

2 answers:

Solnce55 [7]3 years ago

6 0

Starting at one and going to the right 6 times would equal 7. Because when you go to the right on a number line the number increase rather than decrease. Therefore the answer should be B.

hram777 [196]3 years ago

3 0

I’m pretty sure it’s ‘a’ sorry if wrong

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The area of a square rug is 196 square feet. what is the side length, in feet, of the rug?

dusya [7]

The answer is fourteen, I think. Because 14*14=196.

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3 years ago

I really need help with #2

sashaice [31]

Answer:

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3 years ago

Find the maximum value of y = -2(x - 4)2 - 6.

pashok25 [27]

Answer:

-2(-2)

Step-by-step explanation:

-2(x--4)2

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3 years ago

Can three line segments with the given lengths form a right triangle?

musickatia [10]

Answer:

Yes

12, 35, 37

16, 30, 34

20, 21, 29

18, 24, 42

Step-by-step explanation:

Required

Determine which length form a right triangle

To do this, we make use of Pythagoras theorem where the square of the largest length = the sum of the squares of the other lengths

So:

(1) 12, 35, 37 --- Yes

$37^2 = 35^2 + 12^2$

$1369 = 1225 + 144$

$1369 = 1369$

(2) 16, 30, 34 --- Yes

$34^2 = 16^2 + 30^2$

$1156 = 256 + 900$

$1156 = 1156$

(3) 18, 24, 42 --- No

$42^2 =18^2 + 24^2$

$1764 =324 + 576$

$1764 =900$

$1764 \ne 900$

(4) 20, 21, 29 -- Yes

$29^2 = 20^2 + 21^2$

$841= 400 + 441$

$841= 841$

3 0

3 years ago

Seventy-five percent of what number is 37.5?

Svetach [21]

Answer: 37.5 is 5% of 57.6923077

Step-by-step explanation:

4 0

4 years ago