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3 years ago

6

Evaluate the expression for the given value of the variable. 51+5/8t T= -1/2

1 answer:

Aleksandr [31]3 years ago

6 0

Answer:

811/16 i think

Step-by-step explanation:

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Lettets a, b, c, and d are angle measures Which should equal 105 to prove false g

GrogVix [38]

Answer:

a equals 105°

Step-by-step explanation:

angles in a straight line add up to 180°

a+75=180

a=180-75

a=105°

4 0

3 years ago

Where is m and p I don't know because it's confusing

Natasha_Volkova [10]

M is 1.75 and P is 2.5

6 0

3 years ago

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What is the surface area of a rectangle 4/3 x 5/4 x 2/3

laila [671]

Answer:

surface area of rectangle= 2[(l+w) +(l+h). +(w+h)]

hope it helps

4 0

4 years ago

WILL MARK BRAINLY IF CORRECT!

bogdanovich [222]

Answer:

15

Step-by-step explanation:

The given equation is

$12( - \frac{1}{6}x - \frac{2}{3}y = - 5)$

$5( \frac{2}{5} x + \frac{1}{5} y = - 9)$

When we multiply we obtain the equations:

$- 2x - 8y = - 60$

$2x + y = - 45$

We add both equations to obtain:

$- 7y = - 105$

Divide both sides by -7 to get:

$y = \frac{105}{7} = 15$

6 0

3 years ago

Rewrite cot 80° in terms of its cofunction.

zysi [14]

Answer:

tan 10 degrees.

Step-by-step explanation:

tan x = cot (90 - x) so:

cot 80 = cot (90 - 10)

= tan 10.

8 0

3 years ago