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3 years ago

PLZZZ HELLPPPP THIS IS A TIMED TESTT LOOK AT PICTURE

Mathematics

1 answer:

Luda [366]3 years ago

8 0

Answer:

Step-by-step explanation:

40 : 30 = x : 63 ⇒ x = (40*63)/30 = 84

y = 59°

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Helppppppppppppppppppppppppppppppppppppp

almond37 [142]

i think it would be D

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2 years ago

Someone please help me answer this!!

dybincka [34]

Answer:

17.9 units is the answer

Step-by-step explanation:

points are (-7,-2) and (9,6)

Pythagorean theorem can be written as,

$d=\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\\\d=\sqrt{9-(-7))^2 + (6-(-2))^2}\\\\d=\sqrt{(16)^2+(8)^2} \\\\d=\sqrt{256+64} \\\\d=\sqrt{320} \\\\d=17.88$

Rounding off,

d = 17.9 units

7 0

3 years ago

Question 1<br> If f(x) = (x-1), what is f(-4.2)?

lana66690 [7]

Answer:

-5.2

Step-by-step explanation:

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3 years ago

-100 = -t/5 - 4<br><br>Find t please! (also explain)

Damm [24]

Answer:

t = 480

Step-by-step explanation:

When we have equations with variables, we always want to isolate the variable, so lets get rid of 4 first.

Add 4 to both sides :

-96 = -t/5

Multiply both sides by the denominator :

-480 = -t

Divide both sides by negative 1 :

t = 480

6 0

3 years ago

Read 2 more answers

QUESTION 8

12345 [234]

The answer that you should get is 5.4919

6 0

3 years ago

PLZZZ HELLPPPP THIS IS A TIMED TESTT *LOOK AT PICTURE*

PLZZZ HELLPPPP THIS IS A TIMED TESTT LOOK AT PICTURE