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3 years ago

In the figure below, segment AC is congruent to segment AB:

Mathematics

2 answers:

iVinArrow [24]3 years ago

7 0

Hi,

In the figure below, segment AC is congruent to segment AB:

Which statement is used to prove that angle ABD is congruent to angle ACD?

Triangle ACD is similar to triangle ABD.

Triangle ACD is congruent to triangle ABD.

Segment AD is congruent to segment AC.

Segment AD is congruent to segment DC.

Answer - Triangle ACD is congruent to triangle ABD.

Brilliant_brown [7]3 years ago

6 0

The answer is triangle ACD is congruent to triangle ABD.

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Samantha's monthly electric bill dropped from $38.21 last month to $37.48 this month. Find the percent decrease. Round to the ne

Anastasy [175]

The answer is 2%

38.21 - 37.48 =0.73

0.73 / 38.21 = 0.01910

0.01910 x 100= 1.91 percent

To the nearest whole percent will be 2 percentage

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2 years ago

Calculate 65 L to quarts. Final answer round two places

lakkis [162]

Step-by-step explanation:

The approximate equation to convert from liters to quarts is : x • 1.056688.

We enter 65 for x and multiply.

65 • 1.056688 = 68.68472

We round that to the nearest 100th to get our final answer.

Our final answer: 68.68 liters

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3 years ago

Let f(x) = x2- 3x - 7. Find f(-3)

Alexxx [7]

F(x) = x^2 - 3x - 7
f(-3) = (-3)^ 2 - 3(-3) - 7
f(-3) = 9 + 9 - 7
f(-3) = 18 - 7
f(-3) = 11

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3 years ago

Apply the distributive property to create an equivalent expression.<br><br> <br> 1/2 (2a−6b+8) = ?

katen-ka-za [31]

Answer:

a-3b+4

Step-by-step explanation:

1/2 (2a−6b+8) =

=1/2*2a-1/2*6b+1/2*8

=a-3b+4

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3 years ago

Read 2 more answers

Find the y and the x intercepts of the graph of the equation of y=3x+1

BaLLatris [955]

Answer:

x-intercept ⇨ -1/3

y-intercept ⇨ 1

Step-by-step explanation:

⟺ Finding the x-intercept, substitute y = 0

$y=3x+1\\0=3x+1\\3x+1=0\\$

Move 1 to subtract the another side.

$3x=-1$

Then move 3 to divide -1, leaving only x as a subject since we want to find the x-intercept.

$x=-\frac{1}{3}$ #

⟺ Finding the y-intercept, substitute x = 0

$y=3x+1\\y=3(0)+1\\y=0+1$

$y=1$ #

Tips:

Here's the tips about finding the intercepts of the graph.

⟺ For x-intercept, It's like solving an equation to find the x-term.

⟺ For y-intercept, It's like using the constant to answer.

As for y = mx+b where m = slope and b = y-intercept.

For a linear function, It's not necessary to substitute x = 0 just to find y-intercept as we can answer the constant as our y-intercept.

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3 years ago