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3 years ago

Please help don’t understand

Mathematics

1 answer:

pshichka [43]3 years ago

3 0

Answer:You are going to put and X by the rhombus, the paralleogram, and the trapezoid. All of these shapes have 4 sides.

Step-by-step explanation:

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Which expressions are equivalent to the one below? Check all that apply.

V125BC [204]

Answer:

Step-by-step explanation:

The given expression is $10x$ .

We have to check which of he given options on simplification gives the same given expression.

(A) The expression is:

= $\frac{50x}{5x}$

= $10$

which is not equivalent to the given expression, thus this option is incorrect.

(B) The expression is:

= $10(10x)-1$

= $100x-1$

which is not equivalent to the given expression, thus this option is incorrect.

= $10(10x)+1$

= $100x+1$

which is not equivalent to the given expression, thus this option is incorrect.

(D) The expression is:

= $\frac{50x}{5}$

= $10x$

which is equivalent to the given expression, thus this option is correct.

(E) The expression is:

= $(\frac{50}{5})x$

== $10x$

which is equivalent to the given expression, thus this option is correct.

(F) The expression is:

= $x^5$

which is not equivalent to the given expression, thus this option is incorrect.

8 0

3 years ago

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Find the distance between points (0,-8) and (3,-2)

kompoz [17]

$\bf~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{0}~,~\stackrel{y_1}{-8})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{-2})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{[3-0]^2+[-2-(-8)]^2}\implies d=\sqrt{(3-0)^2+(-2+8)^2} \\\\\\ d=\sqrt{3^2+6^2}\implies d = \sqrt{9+36}\implies d=\sqrt{45}\implies d\approx 6.71$

7 0

3 years ago

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Which of the following ratios is not equivalent to the other three 2/3 4to6 8to12 4/5

balu736 [363]

Answer:

The non-equivalent ratio is 4:5.

Step-by-step explanation:

2/3 4/6 and 8/12 are equivalent because they are all multiples of each other.

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3 years ago

Part 1: Use the transformations to prove congruency

Rom4ik [11]

Answer:

See Explanation

Step-by-step explanation:

$\overline{CB} ||\overline {ED}... (GIVEN) \\\& BD\:\&\: CE \: are \: transversals\\ \angle CBF\cong \angle EDF.. (alternate \: \angle 's) \\\overline{CB} \cong \overline {ED}..... (GIVEN) \\\angle BCF \cong \angle FED.. (alternate \: \angle 's) \\\therefore \triangle CBF \cong \triangle EDF.. (By \: ASA\: Postulate)$

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4 years ago

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In this diagram lines AB and CD are Parallel

Hoochie [10]

Answer: I need a picture to find out ;-;

Step-by-step explanation:

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3 years ago

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