The vertices of A ABC are A(1, - 2) , B(4, 0) and C(- 3, 3) . What are the coordinates of the vertices after it is reflected across the y - axis ? Plzzz help

Answer: D

Step-by-step explanation:

The upside down t symbol means the lines are perpendicular. Since they form four right angles, they must be perpendicular (at 90 degrees to each other), so the correct answer is D.

Answer:

D. PA⊥ RS

Step-by-step explanation:

Two lines that form 90° on all four formed angles are called perpendicular lines.

This symbol, ⊥, means perpendicular.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

Step-by-step explanation:

so theres 8 red marbles, 6 blue marbles, and 6 white marbles so that makes

8 + 6 + 6 = 20 marbles in total

the probability of the marble being white is 6/20 or 3/10

so the probabilty of the marble NOT being white is 1 - (3/10) = 7/10

Answer:

The evidence is not sufficient to suggest that the theft rate of Nissan Maxima cars are higher than national rate

Step-by-step explanation:

The number of cars that where reported stolen in 1999 = 2.2% = 0.022

The number of Nissan Maxima cars in the sample = 400

The number of Nissan Maxima cars that were reported stolen = 12

The level of significance, α = 0.05 level

The critical-z at 0.05 = 5% level = 1.645

The percentage of Nissan Maxima cars reported stolen, [tex]\hat p[/tex] = 12/400×100  = 3%

The test statistic is given as follows;

[tex]z=\dfrac{\hat{p}-p_0}{\sqrt{\dfrac{p_0 \cdot (1 - p_0)}{n}}}[/tex]

Therefore

[tex]z=\dfrac{0.03-0.022}{\sqrt{\dfrac{#0.022 \cdot (1 - #0.022)}{400}}} \approx 1.0908[/tex]

The test statistic = 1.0908

The p-value P(Z > 1.0908) = 1 - P(Z > 1.0908) = 1 - 0.86214 = 0.13768

Given that the critical-z is larger than the absolute value of the test statistic, the given data is statistically insignificant, we fail to reject the null hypothesis

There is not enough statistical evidence to suggest that the theft rate of Nissan Maxima cars are higher than national rate.

Answer:

x = 2

Step-by-step explanation:

because m || n, you can assume the two angles are congruent.

set them equal to each other:

5x - 4 = 4x - 2

solve

add 4 to both sides: 5x + (-4 + 4) = 4x + (-2 + 4) --> 5x = 4x + 2

subtract 4x from both sides: (5x - 4x) = (4x - 4x) + 2 --> x = 2

Answer:

(Look at image)

Step-by-step explanation:

(Also look at image)

Answer:

look at the picture i have sent

Answer:

BHM = 64°

x = 16°

Step-by-step explanation:

BHL is 90° and MLH is 26°. This means to find BHM, we have to subtract 26 from 90.

90 - 26 = 64°

BHM = 64°

BHM is also equal to 4x.

So, to find x, divide 64 by 4.  (64 = 4x  -->  64 ÷ 4 = x)

64 ÷ 4 = 16

x = 16°

Answer:

a=1,b=3,c=10

Step-by-step explanation:

a= the number with the highest power, in this case it is x^2. Therefore, a=1.

b= the number with the second number, the one that has an x. Therefore, b=3.

c=the last number, the one with no variable. therefore, c=10

If this helps please mark as brainliest

Answer:

From SOHCAHTOA

Cos17=73/y

y=73/cos17

y=76.34cm

Option B

Answer:

1.89813 × 1027 kilograms

Step-by-step explanation:

If so please sorry

Answer:

You should buy 3 packages of beads that come in packages of 4 and 1 package of beads that come in packages of 12 to have an equal number of each of the different kinds of beads.

Step-by-step explanation:

Since the different kinds of beads Jen is using to make purses come in packages of 4 and 12, to determine what is the least number of each kind of bead Jen can buy to have an equal number of each of the different kinds of beads the following calculation must be performed:

12/4 = 3

4 x 3 = 12

Thus, you should buy 3 packages of beads that come in packages of 4 and 1 package of beads that come in packages of 12 to have an equal number of each of the different kinds of beads.

Answer:

C

Step-by-step explanation:

sin33° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{y}{19}[/tex] ( multiply both sides by 19 )

19 × sin33° = y → C

Answer: c

Step-by-step explanation: sin 33=x/19 x=19sin33

Answer:

1) yes

2) no

3) yes

4) no

5) yes

Answer:

256 ft²

Step-by-step explanation:

[tex]SA=2(lw+lh+wh)[/tex] where l is length and w is width and h is height

Plug in the given information

[tex]SA=2(5*4+5*12+4*12)\\SA=2(20+60+48)\\SA=2(80+48)\\SA=2(128)\\SA=2(128)\\SA=256[/tex]

Therefore, the surface area of the rectangular prism is 256 ft².

I hope this helps!

Answer:

We know that

SA = 2(lw + wh + lh)

SA = 2[(5 × 4) + (4 × 12) + (5 × 12)]

SA = 2[20 + 48 + 60]

SA = 2[128]

SA = 256 ft²

[tex] \\ [/tex]

Answer:

h = 66

h = 68

h = 71

Step-by-step explanation:

We have two inequalities:

h < 75  (h is strictly smaller than 75)

h > 64  (h is strictly greater than 64)

That represents the height restrictions in inches.

Now, we want to find 3 possible solutions to both inequalities.

To do it, we can write the two inequalities as one:

64 < h and h < 75

Writing these as one inequality, we get:

64 < h < 75

So the solutions can be any value of h larger than 64 and smaller than 75.

Then the solutions can be:

h = 66

h = 68

h = 71

These 3 values are solutions for both inequalities.

Answer:

The two integers are 2 and 3

Step-by-step explanation:

√5

=2.2

Answer:

me neither!

what's wrong with this app?

Answer:

1 white and 1 and a half blue

Step-by-step explanation:

Answer:

Tip $6

Total Amount $36

Step-by-step explanation:

20% of $30 is 6

$30 + $6 = 36

Answer:

wrong question

Step-by-step explanation:

[tex]wrong question[/tex]

Answer:

Domain of the function → (-6, ∞)

Range of the function → (-∞, ∞)

Step-by-step explanation:

Domain of a function is the set of x-values of the function.

Similarly, Range of the function is the set of y-values.

From the graph attached,

Domain of the function → (-6, ∞)

x-values of the function starts from x = -6 (excluding x = -5) and tends to the positive infinity.

Range of the function → (-∞, ∞)

y-values starts from negative infinity and tends to positive infinity.

Answer:

D

Step-by-step explanation:

I can explain if you need. Write in comments if you do need.

Answer:  B) Flipping a coin.

Step-by-step explanation: Flipping a coin could not be used to simulate choosing a fruit oatmeal because it only has two possible outcomes: heads or tails. This is not enough to represent the four flavors of oatmeal: apple, banana, maple, and plain. A simulation needs to have the same number of outcomes as the event it is modeling.

The other answers are incorrect because they could be used to simulate choosing a fruit oatmeal by assigning each flavor to a different outcome. For example:

A) 1 or 2 when tossing a number cube. This could be used by assigning apple to 1, banana to 2, maple to 3 or 4, and plain to 5 or 6.

C) A spinner with 8 equal sections: A, B, C, D, E, F, G, H. This could be used by assigning apple to A or B, banana to C or D, maple to E or F, and plain to G or H.

D) The digits 5-9 for a random digit generator. This could be used by assigning apple to 5, banana to 6, maple to 7 or 8, and plain to 9.

To elaborate the explanation, I will add some more details and examples to clarify the concept of simulation.

A simulation is a way of imitating or mimicking a real-world situation or event using a model that has similar characteristics and behaviors. A simulation can help us study, analyze, predict, or test something that is too complex, expensive, dangerous, or impractical to do in reality.

For example, suppose we want to know how likely it is to get a fruit oatmeal when we buy one at random from a store that sells four flavors: apple, banana, maple, and plain. We could do an experiment by buying many oatmeals and recording the flavors we get, but this would be costly and time-consuming. Instead, we could use a simulation by using a device or a tool that has four equally likely outcomes and assigning each outcome to a flavor. Then we could repeat the simulation many times and record the results. This would give us an estimate of the probability of getting a fruit oatmeal.

One way to do a simulation is to use a random number generator (RNG), which is a device or a program that produces numbers that are unpredictable and have no pattern. A RNG can have different types of outputs, such as digits, letters, symbols, colors, etc. For example, we could use a RNG that produces digits from 0 to 9 and assign apple to 0 or 1, banana to 2 or 3, maple to 4 or 5, and plain to 6 or 7. Then we could ignore the digits 8 and 9. This way, each flavor has a 2/8 or 1/4 chance of being chosen.

Another way to do a simulation is to use a physical object that has different outcomes that are equally likely. For example, we could use a number cube (also known as a die) and assign apple to 1 or 2, banana to 3 or 4, maple to 5 or 6, and plain to none. Then we could roll the number cube many times and record the results. This way, each flavor has a 2/6 or 1/3 chance of being chosen.

A third way to do a simulation is to use a spinner that has different sections that are equally sized. For example, we could use a spinner that has eight sections labeled A, B, C, D, E, F, G, H and assign apple to A or B, banana to C or D, maple to E or F, and plain to G or H. Then we could spin the spinner many times and record the results. This way, each flavor has a 2/8 or 1/4 chance of being chosen.

However, not every device or tool can be used for a simulation. For example, flipping a coin cannot be used to simulate choosing a fruit oatmeal because it only has two possible outcomes: heads or tails. This is not enough to represent the four flavors of oatmeal.

Given–

AB = 12 Cm

CD = 14 Cm

PO = 10 Cm

AP = 1/2 × 12 = 6 Cm

Construction–

Draw NO such that it is the perpendicular bisector of CB.

Hence,

ND = 1/2 × 14 = 7 Cm

To Find,

Measure of NO

Solution,

Here, PO Perpendicular to AB

Hence, APO is a right-angled triangle–

AO² = PO² + AP²

Or, AO² = 10 ² + 6 ²

Or, AO² = 36 + 100

Or, AO = √136 Cm

Or, AO = 11.66 Cm

Also, AO = OD = 11.66 Cm

( Radius of the same circle )

Now, in triangle OND,

OD² = ON² + ND ²

Or, 11.66 ² = ON² + 7²

Or, 136 = ON² + 49

Or, ON ² = 136 – 49

Or, ON ² = 87

Or, ON ² = √87

Or, ON = 9.3 Cm

Therefore, the appropriate length from center to CD is 9.3 Cm.

Answer:

5

Step-by-step explanation:

633 yess sjs this is rhe im doing this for points

Answer: V=a3

Step-by-step explanation:

Answer:

Step-by-step explanation:

area of sector=πr²/4=π ×6²/4=9 π ft²

area of one triangle= 1/2×6×6=18 ft²

area of three triangles=3×18=54 ft²

area of sector +area of three triangles=54+9 π ft²

area of circle=π×6²=36 π ft²

area of shaded region=36 π-9π-54=27 π-54=27(π-2) ft²

Answer:

y + 8

Step-by-step explanation:

Smaller number = y (Given)

[tex] \because [/tex] Larger number - smaller number = 8

[tex] \therefore [/tex] Larger number - y = 8

[tex] \therefore [/tex] Larger number = y + 8

Verification:

y + 8 - y = 8

Answer:

15x+25

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

5(3x+5) = 15x + 25

Step-by-step explanation:

good luck