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3 years ago

Help I over slept and only have one period to finish this test!!

Mathematics

2 answers:

Blababa [14]3 years ago

6 0

Answer:

68°

Step-by-step explanation:

Okay, so m<8 is on the same plane as m<7 because line q is intersecting line t and that's supposed to add up to 180° so:

180° - 112° = 68°

So, m<7 = 68°

hope this helps:)

Nitella [24]3 years ago

4 0

68* explanation: to find that you need to subtract 180 minus 112

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5x+6y=18and 18x-15y=36 parallel or perpendicular

Katen [24]

Answer:

They are neither parallel nor perpendicular, since slope are different and not related by any equation

Step-by-step explanation:

First arrange them according to general equation:

$y = mx + c$

for the first equation :

$5x + 6y = 18 \\ 6y = - 5x + 18 \\ { \boxed{y = - \frac{5}{6} x + 3}}$

for the second equation :

$18x - 15y = 36 \\ 15y = 18x - 36 \\ y = \frac{18}{15} x - \frac{12}{5}$

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3 years ago

Which measurement is equivalent to 987 mL? 9.87 L 9,870 L 0.987 L 98.7 L

Nookie1986 [14]

0.987L

1L is equal to 1000mL.

5 0

3 years ago

A Wooden board is leaning against the house the base of the board is 10 feet from the base of the house and the base of the boar

astra-53 [7]

Answer: 12.20 feet.

Step-by-step explanation:

Observe in the figure attached that a right triangle is formed.

Then, you need to remember the identity:

$cos\alpha=\frac{adjacent}{hypotenuse}$

In this case you can identify that:

$adjacent=10\\hypotenuse=x$

$\alpha=35\°$

Then, to find the length of the wooden board (x), you need to substitute values and solve for x.

Therefore, you get:

$cos(35\°)=\frac{10}{x}\\\\(x)(cos(35\°))=10\\\\x=\frac{10}{cos(35\°)}\\\\x=12.20$

The length of the wooden board is: 12.20 feet.

5 0

3 years ago

I need help again lol its meee

grigory [225]

6m² + 7m should be the answer

6 0

1 year ago

Multiples of 8 and 12

Wewaii [24]

Some multiples are 24, 48,96

8 0

3 years ago