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3 years ago

Can some one please help me

Mathematics

2 answers:

In-s [12.5K]3 years ago

5 0

C i think I’m not sure sorry

IgorC [24]3 years ago

4 0

Answer:

Step-by-step explanation:

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Helppppppppppppppppppppp failingggggggggggggggg quizzzzzzzzzzzzzzzzzzzzzzzzzzzz

vladimir1956 [14]

Answer: 1.If two quadrilaterals are congruent, then there must be 4 pairs of corresponding sides. [C) is true]

2. Statement ∆KPT ≅ ∆KRT. [D) is true.]

3. If CDEF ≅ MNPQ, then ∠P ≅ ∠E [C) is true.]

4. If ∆LMC ≅ ∆BJK, then ∆MCL ≅ ∆JKB. [B) is true.]

5. If ABCDE ≅ LMNPQ, then there are 10 pairs of corresponding parts .

6. If ∠C ≅ ∠M, ∠E ≅ ∠Q, ED, ≅ QN,CD ≅MN and EC≅QM , then ∆CED ≅∆MQN [A) is true]

7. ∠B and ∠E will be a pair of corresponding parts if ∆ABC ≅ ∆DEF. [B) is true.]

8. B) is true.∆QPR ≅ ∆SPR

. [B) is true]

9. If two angles of one triangle are congruent to two angles of another triangle, then the third angles are congruent. [C) is true.]

10. If CDEF ≅ MNPQ, then ∠N ≅ ∠D. [C) is true.]

4 0

3 years ago

Read 2 more answers

Umm... I need someone to talk too! Please if anyone is willing to talk to me, it's really important! Thanks!

Alexus [3.1K]

Answer:

hiiii

Step-by-step explanation:

I'm here if anything!!! :)

3 0

3 years ago

Convert 18532.6 into scientific notation

balandron [24]

Here's what you need to do:

Well, you can't there's no zeros so this will be the answer

18532.6×10^0=

That would be your answer.

7 0

3 years ago

Equation using the quadratic fromula for 0.05x^2 + 1.1x = 250

Anuta_ua [19.1K]

Answer:

x=60.56, x=-82.56

Step-by-step explanation:

Solve using quadratic formula

Formula is

$x=\frac{-b+-\sqrt{b^2-4ac}}{2a}$

0.05x^2 + 1.1x = 250

Subtract 250 on both sides

0.05x^2 + 1.1x - 250=0

a= 0.05, b=1.1 , c=-250

Plug in the values in the formula

$x=\frac{-1.1+-\sqrt{(1.1)^2-4(0.05)(-250)}}{2(0.05)}$

$x=\frac{-1.1+-7.156116265}{0.1}$

Now make two equations , one with + and one with -

then we solve for x

$x=\frac{-1.1+7.156116265}{0.1}$

x=60.56

$x=\frac{-1.1-7.156116265}{0.1}$

x=-82.56

3 0

3 years ago

Is the m in mx+b=y the growth

Shalnov [3]

The "m" in y = mx + b is the slope.

It is the number of units a point goes up, down, left, or right each time. Making the line linear/straight.

$m = \frac{rise}{run}$

"rise" is the the number of units you go up(+) or down(-), "run" is the number of units you go to the right

For example, if your slope is:

$\frac{1}{2}$

You are going up 1 unit, and to the right 2 units

3 or $\frac{3}{1}$

You are going up 3 units, and to the right 1 unit

$-\frac{1}{2}$

You are going down one unit, and to the right 2 units

-3 or $-\frac{3}{1}$

You are going down 3 units, and to the right 1 unit

4 0

3 years ago

Read 2 more answers