Pleaseee help! I WILL MARK BRAINLIEST.

The approximate weights of two animals are 4.23 x 103 lbs. and 8.7 x 103 lbs. Find the total weight of the two animals. Write the final answer in scientific notation with the correct number of significant digits. 1.29 x 104 lbs. 1.3 x 104 lbs. 5.1 x 103 lbs. 12 x 103 lbs.

Triangle OCE is congruent to Triangle OVE.

triangle LAP is congruent to triangle YAP.

9.

Triangle OCE is congruent to Triangle OVE

side CE=CV

angle COE= angle VOE

angle C = angle V

By AAS congruency Triangle OCE is congruent to Triangle OVE.

10.

angle LAP =angle YAP

AP common side

LA=PY

By SAS congruency so triangle LAP is congruent to triangle YAP.

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The probability of getting a sum of at least 9 is 0.277 and the probability of the two dice show the same result is 0.166

The sample space for the pair of fair dice is { (1,1), (1,2), (1,3), (1,4), (1,5), (1,6), (2,1), (2,2), (2,3), (2,4), (2,5), (2,6), (3,1), (3,2), (3,3), (3,4), (3,5), (3,6), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6), (5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (6,1), (6,2), (6,3), (6,4), (6,5), (6,6)}

The probability of getting a sum of at least 9 =no of outcomes whose sum is 9 or more / no of elements of sample space

 = 10/36

=0.277

The probability of the two dice shows the same result = no of elements having the same result/ total number of outcomes

=6/36

=0.166

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Simple Random ford wants to administer a satisfaction survey to its current customers. using their customer​ database, the company randomly selects customers and asks them about their level of satisfaction with the company.

What is an example of a basic random sample?

Is a straightforward random sample representative?

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Answer:

29 mph

Step-by-step explanation:

divide 145 miles by 5 hours to calculate your miles per hour. 145 / 5 = 29!

Answer: 58 mph

Step-by-step explanation: Since its a round trip multiply 145 by 2.

290

Divide 290/5= 58

58 miles per hour

Answer:

It's 25

Step-by-step explanation:

ooposite angle of 40 is the one between 2x and the 90 degree angle.

if that is 40 and another angle is 90, then

2x + 40 + 90 = 180

2x = 180 - 130

2x = 50

50/2 = x

x = 25

Th number of tiles the students need is 512.

The first step is to convert feet to inches

1 feet = 12 inches

The next step is to convert the dimensions of room 111 to inches

8 x 12 = 96 inches

16 x 12 = 192 inches

Now, determine the area of the room and the tiles.

Area = length x width

Area of the room = 96 x 192 = 18,432 in²

Area of the tile = 6 x 6 = 36 in²

Number of tiles needed = 18,432 in² / 36 in² =512

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Answer:

4(2+3) is the answer

Step-by-step explanation:

Those are both factors of 8 and 12 and it is re written.

4(2+3)

4*2 + 4*3

8+12

The error in the subtraction process is that 0.1 is not added to the 0 in the hundredth place of the term 3.5, so as to enable 0.06 to be subtracted from it.

The correct equation is as follows;

3.5 - 2.46 = 1.04

The given equation that has an error is presented as follows;

3.5 - 2.46 = 1.16

The description of the error in the above equation is that during subtraction, the 0.06 value on the right of the subtraction mark is not subtracted from the zero to the right of .5, and carried down.

The correct process for the subtraction is presented as follows;

3.5¹0

- 2.46

1.04

Therefore;

3.5 - 2.46 = 1.04

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Answer:

2946

Step-by-step explanation:

I don't know and iam not sure in that

The solution to the linear equation according to the task content as given is; 6.

It follows from the task content, it follows that the solution to the linear equation given is required.

Given;

x/3 - 7 = -5

Add 7 to both sides of the equation;

x/3 = -5 + 7

x/3 = 2

Multiply both sides by 3;

x = 2×3

x = 6.

Ultimately, the solution of the linear equation as given in the task content is; 6.

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Answer:

Nickels x = 11 and pennies y = 9

Step-by-step explanation:

Translate △XYZ  9 units to the right and then 11 units down to get △JLK.

We need to map △XYZ to △JLK.

From the figure, △XYZ  is in the 2nd quadrant and  △JLK is in the 4th quadrant.

Also it is clear that side XY is mapped to JK, YZ to KL and XZ to JL.

To find the distance translated to the right we need to find the distance between the x- coordinates of the corresponding points of the two triangles as they are congruent.

Consider Y and K. The x- distance between Y and K = 6 - - 3 = 9 units.

So first 9 units translation to right.

Similarly, To find the translation downwards, we need to find the distance between the y-coordinates of Y and K.

y-Distance between Y and K = 1- -10 = 11 units.

So next 11 units translation to down.

This will give the △JLK from  △XYZ .

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Answer:

c=836

Step-by-step explanation:

=, c=430+ 406

c=836

Answer:

yes. because every time it is turned it should equal out to be the same angle as the last

The graphs of the function is attached below.

The transformation used by the is function is that the function is stretched and a vertical shift of 3 units downwards.

The given graph is y = 2 x³ - 3

To understand the transformation we have to find the parent function.

For this graph the parent function is given by:

y = x³

So let us transform the graph to y=2x³  , the graph is stretched 2 times.

Now let us use the final function y = 2 x³ - 3 , here the graph is vertically shifted downwards.

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Slack of a3 is 6 weeks.

Slack variables are variables that are introduced to an inequality constraint in an optimization problem to change it into an equality. An inequality constraint is replaced by an equality requirement and a non-negativity constraint on the slack variable when a slack variable is introduced. In particular, slack variables are employed in linear programming. The slack variable, like the other variables in the augmented constraints, can only have positive or zero values because of the simplex method. A constraint is binding at a certain candidate solution if its associated slack variable is zero because it limits the modifications that can occur after that.

There are two paths through the network: A1, A2 with completion time 5 + 8 = 13; A1, A3 with completion time 5 + 2 = 7. The project completion time is 13. LCT of A3 = 13. LST of A3 = 13 - 2 = 11. EST of A3 = ECT of A1 = 5. Slack of A3 = 11 - 5 = 6.

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(There are two paths through the network: A1, A2 with completion time 5 + 8 = 13; A1, A3 with completion time 5 + 2 = 7. The project completion time is 13. LCT of A3 = 13. LST of A3 = 13 - 2 = 11. EST of A3 = ECT of A1 = 5. Slack of A3 = 11 - 5 = 6.)

Answer:

50%

Step-by-step explanation:

theres always a 50% chance of getting either a head or a tail

Answer:

in 11 1 is greater in 12 they are equal

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Due to the absolute value markers on either side of the equation, there will be no negative numbers that will equal f(x). Therefore, the range cannot equal all real numbers, only all positive real numbers.

A parallelogram has an area of 20 units².

Solution:

Explanation:

Using the distance formula, calculate the length of the base b:

[tex]\begin{aligned}&\mathrm{d}=\sqrt{\left(\mathrm{y}_2-\mathrm{y}_1\right)^2+\left(\mathrm{x}_2-\mathrm{x}_1\right)^2} \\&\mathrm{~b}=\sqrt{(3-0)^2+(5-0)^2}=\sqrt{9+25}=\sqrt{34}\end{aligned}[/tex]

Using the perpendicular distance from a line to a point formula, calculate the height h:

Determine the baseline:

In Ax + By + C = 0 form, the bottom line is:

[tex]\begin{aligned}&\frac{3}{5} \mathrm{x}-\mathrm{y}=0 ; 5\left(\frac{3}{5} \mathrm{x}-\mathrm{y}=0\right)=3 \mathrm{x}-5 \mathrm{y}=0\\&\mathrm{A}=3 ; \mathrm{B}=-5 ; \mathrm{C}=\mathrm{O}\\&h=\frac{|3 \cdot 0+(-5) \cdot 4+0|}{\sqrt{3^2+(-5)}}=\frac{|-20|}{\sqrt{9+25}}\\&\mathrm{h}=\frac{20}{\sqrt{34}}\\&\mathrm{A}=\mathrm{bh}=\sqrt{34} \cdot \frac{20}{\sqrt{34}}=20 \text { units }^2\end{aligned}[/tex]

Therefore, a parallelogram has an area of 20 units².

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The complete question is given below:

In this problem, you will explain using simple plane geometry how to compute the area of a parallelogram in terms of cartesian coordinates.

Answer:

$7.81 (nearest cent)

Step-by-step explanation:

Simple Interest Formula

[tex]\boxed{\sf I = Prt}[/tex]

where:

Given values:

Substitute the given values into the formula and solve for I:

[tex]\implies \sf I=625 \cdot 0.025 \cdot 0.5[/tex]

[tex]\implies \sf I=15.625 \cdot 0.5[/tex]

[tex]\implies \sf I=7.8125[/tex]

Therefore, the interest that Carla will earn at the end of 6 months is $7.81 (nearest cent).

Answer:

$7.81 (nearest cent)

Step-by-step explanation:

Use the simple interest formula

Answer:

3 terms

Step-by-step explanation:

3, y and ^2 are all terms in the expression

The equation of the line is (y + x = 0).

The slope of a line indicates its steepness in addition to its direction.

m = Δy/Δx

where, m is the slope

And, tan θ = Δy/Δx

The above tan is also known as the line's slope.

The slope of a line can also be calculated just using two straight line points. The slope of line formula could then be used with two point coordinates.

Now, in response to the question;

P₁ = (x₁, y₁)

P₂ = (x₂, y₂)

Then slope will be;

Slope = m = tan θ = (y₂ - y₁)/(x₂ - x₁)

Consider the values given in the question;

(x₁, y₁) = (-1,-3) and,

(x₂, y₂) = (1,-5).

Put the values in the formula of the slope;

Slope = m = (-5 + 3)/(1 + 1)

m = -2/2

m = -1

Thus, the slope of the line is -4.

Now, the formula for finding the equation of line using the two points system.

(y - y₁) = m(x - x₁)

(y + 3) = (-1)(x + 1)

y + 3 = -x - 1

y + x + 4 = 0.

Therefore, the equation of the line using two point system is calculated as (y + x = 0).

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The length of a bacterial cell is about 5.36 x104 m, and the length of an amoeba cell is about 6.2 x 104 m.

Thus length of a bacterial cell is 0.864 times of length of an amoeba cell.

Given that the length of a bacterial cell is about 5.36 x 10⁻⁴ m, and the length of an amoeba cell is about 6.2 x 10⁻⁴ m.

Ratio of the size of the cell is

B/A = 5.36 x 10⁻⁴/6.2 x 10⁻⁴

B/A = 5.36/6.2

      =  0.864

Thus length of a bacterial cell is 0.864 times of length of an amoeba cell.

micro organism are prokaryotes, lacking nicely-defined nuclei and membrane-sure organelles, and with chromosomes composed of a unmarried closed DNA circle. they come in many sizes and styles, from minute spheres, cylinders and spiral threads, to flagellated rods, and filamentous chains.

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Answer:

1. NO

2. YES

3. YES

4. YES

Step-by-step explanation:

Plot these on a number line to see visually.

Answer:

1. No

2. Yes

3. Yes

4. Yes

Step-by-step explanation:

Given inequality :

x  ≥ -4.1

1.

[tex]\ -5\Large \ \ \text{\bf{(NO)}}[/tex]

Reason:  5 > 4.1 ⇒ -5 < -4.1

2.

[tex]\ -4.1\Large \ \ \text{\bf{(Yes)}}[/tex]

Reason :  -4.1 = -4.1 ⇒ -4.1 ≥ -4.1

3.

[tex]\ 8\Large \ \ \text{\bf{(Yes)}}[/tex]

Reason :  8 is positive and -4.1 is negative  ⇒ 8 ≥ -4.1

4.

[tex]\ 0\Large \ \ \text{\bf{(Yes)}}[/tex]

Reason :   -4.1 is negative and 0 is greater than any negative number ⇒ 0 ≥ -4.1

According to the question, Pat wants to buy four donuts.

Let us assume donuts should be represented as ’D’. And the four donuts can be represented as ‘DDDD’.

Now, as per the question, there are three types of donuts and they are glazed, chocolate and powdered. Divide the donut into two parts as first one is glazed, second is chocolate and third is powdered. And the quantity of glazed is one, chocolate is two and powdered is one. And the total object is six. Therefore, the probability can be written as:

[tex]P(E) = \frac{6P2}{2} = 15 ways.[/tex]

Hence, there are [tex]15[/tex] ways to select the donuts.

What is Probability?

The term probability means the study of the occurrence or the outcomes of the event. It is the measurement of the events that occurred during events. And many uncertain events cannot be measured.

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Answer:

6

Step-by-step explanation:

1-3=-2

-2+8=6

The slope of the line represented by the equation -5x + 2y = 10 is slope = -5/2 and y intercept= -5

In order to answer the question, we must first simplify the given linear equation so that it may be expressed as a regular linear equation with slope and intercept. A linear equation's slope intercept form is y=mx+b , where "m" denotes the line's slope and "b" its y-intercept. The value of y = 0 must then be entered for the x-intercept, and the value of "x" must then be determined. We will obtain all necessary values in this manner.

By slope-intercept form equation of the line:

y=mx+b

The advantage of the equation in this form is that m and b can be derived 'easily'

Rearrange -5x-2y = 10 in this form.

-2y=5x+10

y=-5/2x+-10/2

y=-5/2x-5

slope = -5/2

y intercept= -5

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The length of the arc of the partial circle is 18.84 units.

As per the question statement, we are supposed to find out the length of the arc of the partial circle as given in the figure provided.

Before solving this question, we need to know the formula for calculating the arc length of the circle i.e.,

Arc Length = [tex]2\pi r(\frac{\alpha }{360} )[/tex]

where [tex]\alpha[/tex] is the angle provided between the arc end in degrees

[tex]r[/tex] is the radius of the given circle in given units and

[tex]\pi =3.14[/tex]

In the given circle, the angle subtended by the arc is complete angle minus 90 degrees i.e.,

[tex]\alpha =360 - 90 = 270 degrees[/tex]

radius [tex]r[/tex] = 4 units (given)

Therefore Arc Length = [tex]2\pi r(\frac{\alpha }{360} )[/tex]

[tex]= 2*3.14*4*(\frac{270}{360})\\ =25.12(0.75)\\=18.84 units[/tex]

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Answer:

-3 is in between - 2 and - 4, - 9 is in between - 8 and - 10

follow and likes and plot the point (-3,-9)

Answer:

your dot will be next to -10

Step-by-step explanation: