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2 years ago

HELPPPPP!!!!!! ASAPPPPPP!!!!!! TIMEDDDD!!!!

Mathematics

2 answers:

yawa3891 [41]2 years ago

7 0

Answer:

<h2>The answer is b</h2>

Step-by-step explanation:

my reasonings are that what is six over twelve that is 1/2 and is 1/2 bigger than 12 beacuse 12 is half a number but c is correct also im a sixth-grader learning highschool math btw

padilas [110]2 years ago

6 0

Answer:

C(2,5)

Step-by-step explanation:

2(2)+3(5)>12

4+15>12

19>12

x-y>1

2-5>1

3>1

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The measure of angle x is 18 more than 3 times the measure of its complement.

Alex

Complementary angles = two angles that add to 90° complement each other.

So, angle x = 3y+18
y= complementary angle
(3y + 18) + y = 90
4y+18 = 90
4y=72
y=18°

x= 3y+18
x= 3(18) +18
angle x = 72°

4 0

3 years ago

If cos45⁰=0.707 find cos(-45⁰)

maksim [4K]

Answer:

0.707

Step-by-step explanation:

cos in the 4th quadrant is positive as well as in 1st quadrant.

cos(-45°) is in the 4th quadrant.

So cos40° must equal cos(-45°) which is 0.707.

6 0

3 years ago

The width of a rectangular shed is 8 feet, and its length is 14 feet. Three of these expressions equal the perimeter of the gard

Pavel [41]

The answer would be 8+14 because there are 4 sides not 2

8 0

2 years ago

Read 2 more answers

Are 7 and 8 right. Plz help

MAXImum [283]

8 is right but 7 is wrong. The correct answer for 7 is 15÷(1+2)=5

4 0

3 years ago

Read 2 more answers

Simplify please! sqrt(8x^(12) y^(7))

HACTEHA [7]

$\sqrt{8 x^{12} y^{7} } = \sqrt{8} \sqrt{x^{12}} \sqrt{ y^{6}*y } =\sqrt{4} \sqrt{2} \sqrt{(x^{6} )^{2} } \sqrt{ (y^{3})^{2}} \sqrt{y}=2 \sqrt{2} x^{6} y^{3} \sqrt{y} 
$

<span>I hope it helps you :)</span>

8 0

2 years ago