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3 years ago

What coordinate for F would make triangle ABC and triangle DEF congruent?

Mathematics

2 answers:

luda_lava [24]3 years ago

4 0

Answer:

Step-by-step explanation:

The first choice is a coordinate that will make the new triangle congruent to the old one.

The transformation is a reflection acroos the line y = -x, in this context, the opposite coordinates to point C is (-2,-3).

Therefore, the right answer is the third choice.

zavuch27 [327]3 years ago

3 0

It’s (-2 , -2)
It has to be that answer

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Why are decimals called decimals

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Answer:

A decimal is a fraction written in a special form. ... Decimal comes from the Latin word decimus, meaning tenth, from the root word decem, or 10. The decimal system, therefore, has 10 as its base and is sometimes called a base-10 system. Decimal can also specifically refer to a number in the decimal system.

Step-by-step explanation:

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3 years ago

How many solutions does the system of nonlinear equations graphed below have ?

Paul [167]

Answer:

A. zero

Step-by-step explanation:

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3 years ago

Read 2 more answers

A rectangle has length 127.3 cm and width 86.5 cm, both correct to 1 decimal place. Calculate the upperbound and the lowerbound

Mnenie [13.5K]

Answer:

Correct to 1dp

127.3 cm = 127.0 cm

86.5 cm = 87.0 cm

Upper limits:

127.0 cm = 127.05 cm

87.0 cm = 87.05 cm

Lower Limits:

127.0 cm = 126.95 cm

87.0 cm = 86.95 cm

upper limit of perimeter of rectangle:

P = 2(l+w)

= 2(127.05 + 87.05)

= 2(214.1)

= 428.2 cm

lower limit of perimeter of rectangle:

P = 2(l+w)

= 2(126.95 + 86.95)

= 2(213.9)

= 427.8 cm

therefore;

$427.8 cm \leqslant perimeter < 428.2cm$

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3 years ago

Graph each line using intercepts 1/4 x + 2y =2

Leno4ka [110]

The given equation is,

$\frac{1}{4}x+2y=2$

It can be rewritten in the form of y=mx+c, where c is the y intercept.

Hence,

$\begin{gathered} 2y=-\frac{1}{4}x+2 \\ y=\frac{-1}{4\times2}x+\frac{2}{2} \\ y=\frac{-1}{8}x+1 \end{gathered}$

Put different values for x and find value of y.

When x=0, y=1.

When x=1,

$y=\frac{-1}{8}+1=\frac{7}{8}$

The graph is,

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1 year ago

How would you describe a monomial? in less than 25 words.

bonufazy [111]

Answer:

number, variable, or a product of a number and one or more variables

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3 years ago