2 years ago

By which rule are these triangles congruent

Mathematics

1 answer:

zimovet [89]2 years ago

6 0

Answer:

B:ASA ( by Angle Side Angel )

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Please helppp! I don’t know the answer

disa [49]

Answer:

250x+140=y

Step-by-step explanation:

so amount earned for 10 hours of work is 250

8 0

3 years ago

Evaluate ^3 sqrt 0.008- need answer asap!!

Ann [662]

∛0.008 = ∛(0.2)^3
= 0.2

hope it helps

7 0

3 years ago

What is X squared +3x-70

Aleksandr-060686 [28]

Answer:

x = 7, x = -10

Step-by-step explanation:

$x^2+3x-70 = 0$

Use the quadratic formula.

$x = \frac{-3 + \sqrt{3^2-4(1)(-70)} }{2(1)} \\x = \frac{-3 - \sqrt{3^2-4(1)(-70)} }{2(1)} \\$

Solve.

x = 7, x = -10

You can also factor if you want - that is a faster method.

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3 years ago

Which ordered pair is a solution of the equation y = x - 2?

Liula [17]

Answer:

One order pair is

( 2,0)

Step-by-step explanation:

What ordered pairs are the options?

Pick a value for

and solve for

. Or find the intercepts.

, then:

−

⇒

So we have

(

)

, then:

−

⇒

−

Here we have

(

−

)

You can simply use

for both

and

(intercept) to get the same answer.

8 0

3 years ago

A stack of 5 books welghs 9.5 pounds. If each book weighs the same amount, how much does each book weigh?

Dafna11 [192]

9.5/5 = 1.9 lbs each

6 0

3 years ago