Help and i will give brainiest if you answer them all if random will report.

Answer:

B

Step-by-step explanation:

The x component must be positive (3)

Answer:

d = 2\(\sqrt{17}\)

Step-by-step explanation:

P1 (-5, 4) P2 (-3, -4)

Use the distance formula: d = \(\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }\)

Plug in the values and simplify

d = \(\sqrt{(-3 + 5)^{2} + (-4 -4)^{2} }\)

d = \(\sqrt{(2)^{2} + (-8)^{2} }\)

d = \(\sqrt{4 + 64 }\)

d = \(\sqrt{68}\)

d = 2\(\sqrt{17}\)

I hope this helps :)

Answer:

The answer is 42 times.

Step-by-step explanation:

The probability of taking out the red bead from the bag every time is

P = 7 ÷ (7 + 8) = 7/15

So, The number of times she expects to take a red bead is 'n'

Therefore,

n = 90 × 7/15

n = 6 × 7 = 42

Thus, The number of times she expects to take a red bead is 42.

Answer:

34

Step-by-step explanation:

Answer:

the second one, the fourth one, and the fifth one

Step-by-step explanation:

The measure of the ∠ RST if, In Δ QRS, QS is extended through point S to point T, a measure of the ∠ QRS = (x + 8)°, m ∠ RST = (4x + 11)°, and m ∠ SQR = (x + 13)°, is 31°.

One of the fundamental shapes in geometry is represented by the symbol Δ and consists of three connected vertices, known as a triangle.

Given:

In Δ QRS, QS is extended through point S to point T, a measure of the ∠ QRS = (x + 8)°, m ∠ RST = (4x + 11)°, and m ∠ SQR = (x + 13)°,

Calculate the value of x as shown below,

∠ RST = ∠ SQR + ∠ QRS   (Using exterior angle theorem)

4x + 11 = x + 13 + x + 8

4x - x - x = 13 + 8 - 11

2x = 10

x = 5

Calculate the measure of ∠ RST as shown below,

∠ RST = 4 × 5 + 11

∠ RST = 20 + 11

∠ RST = 31°

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Assuming Ken gets the same percentage as usuall in these 5 times, we can calculated how many times he did get on base by calculating 60% of 5.

To do this we transform 60% into decimal my dropping the percentage sign and dividing it by 100 and then we multiply the decimal by 5:

So, Ken got on base 3 times.

The teacher's question, the student can provide a List of words including "sixty," "zesty," "skit," "site," "size," "exit," "yeti," "kits," "kite," and "ties."

Let unscramble the jumbled word "gzeysktqix" and find the possible words that can be formed.

Upon unscrambling, we can find several possible words:

1. Sixty

2. Zesty

3. Skit

4. Site

5. Size

6. Exit

7. Yeti

8. Kits

9. Kite

10. Ties

These are some of the words that can be formed from the jumbled letters "gzeysktqix." There may be additional words that can be created, depending on the specific rules or restrictions given by the teacher.

Unscrambling words can be a fun and challenging exercise that helps improve vocabulary, word recognition, and problem-solving skills. It allows students to enhance their language abilities and discover new words they might not have known before.

Remember, the key is to rearrange the given letters systematically and try different combinations until meaningful words are formed.

So, in response to the teacher's question, the student can provide a list of words including "sixty," "zesty," "skit," "site," "size," "exit," "yeti," "kits," "kite," and "ties."

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Answer:

2750=-510

Step-by-step explanation:

hope this helps ._.

Normal distribution curve is symmetric around the mean, it shows that values close to the mean happen more frequently than those distant from the mean.

A bell-shaped (symmetric) curve, the normal probability distribution or the normal curve. The mean of it is represented by and the standard deviation by σ.

In this example, the mean and median are both equal and lie in the center of the distribution; they are 64, and the standard deviation is 7, with 68% of the values falling within the first standard deviation, 95% within the second standard deviation, and 99.7% within the third. Once more, variance is equal to the standard deviation squared.

According to the normal distribution curve:

"the percent of women whose heights are between 64 and 69.5 inches" represents the values within 2 standard deviation.

Area from a value (Use to compute p from Z)

Value from an area (Use to compute Z for confidence intervals)

Let the parameters be

Mean 64

Standard deviation 2.75

Above 1.96

Below 1.96

Between 64 and 69.5

Outside -1.96 and 1.96

Area (probability) 0.4772

And that value is 95 % of the whole data

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The function rule to this table is a line. We know that a line is given by the equation:

where m is the slope and b is the y-intercept.

To find the slope we use the formula:

using the first two points of the table we have that:

Now that we have the slope we need to find the y-intercept. To find it we plug the slope and the values of the third point in the equation and solve for b:

Therefore, the fucntion rule is:

The domain of the function is given by all the values of x it can take:

The range of the function is given by all the values the y can take:

The measure of the angle ABD is (3x + 29)  

Bisecting angles is the process of dividing an angle into two congruent angles. In geometry, an angle bisector is a line or ray that divides an angle into two equal parts.

When an angle is bisected, each of the two angles formed is called a half-angle or bisector angle, and the point where the angle is bisected is called the vertex of the angle.

Here we have

BD bisects ABC and ∠ABC = 6x+58  

When a straight bisect an angle then the measure of the resultant 2 angles will be equal in measure

Here BD bisected ABC

The resultant angles will be ∠ABD and ∠DBC

Hence,

=> ∠ABC = ∠ABD + ∠DBC

=> ∠ABC = ∠ABD + ∠ABD   [ Since two angles are equal

=> ∠ABC = 2∠ABD  

From the given data,

=> 6x + 58 = 2∠ABD  

=> 2 ∠ABD = 2(3x + 29)

=> ∠ABD = (3x + 29)  

Therefore,

The measure of the angle ABD is (3x + 29)  

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Answer:

Step-by-step explanation:

Note!! that the hundreds place is three moves to the left of the decimal point (if it exists). To round to the nearest hundred (nearest 100), we use the tens place to determine whether the hundreds place rounds up or stays the same.

Step 1: Locate and underline the hundreds place (7) then look at the digit to the right (5):

Step 2: In this case, the digit to the right (5) is 5 or above. So, we add 1 to the hundreds place (7). The digit(s) after the (7) are replaced by zeros (or dropped). Thus, we get 800 as the answer.

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Answer:

(8x - 5) • (4x + 5)

Step-by-step explanation:

Answer:-12x + 36

Step-by-step explanation:

Question 1:

(a) The equation representing Elaine's total parking cost is:

C = x * t

(b) So the cost of parking for a full 24 hours would be 24 times the cost per hour.

Question 2:

The given system of equations is inconsistent and has no solution.

(a) To represent Elaine's total parking cost, C, in dollars for t hours, we need to know the cost per hour. Let's assume the cost per hour is $x.

(b) If Elaine wants to park her car for a full 24 hours, we can substitute t = 24 into the equation from part (a):

C = x * 24

Question 2:

To solve the linear system:

-x - 6y = 5

x + y = 10

We can use the elimination method.

Multiply the second equation by -1 to create opposites of the x terms:

-x - 6y = 5

-x - y = -10

Add the two equations together to eliminate the x term:

(-x - 6y) + (-x - y) = 5 + (-10)

-2x - 7y = -5

Now we have a new equation:

-2x - 7y = -5

To check the answer, we can substitute the values of x and y back into the original equations:

From the second equation:

x + y = 10

Substituting y = 3 into the equation:

x + 3 = 10

x = 10 - 3

x = 7

Checking the first equation:

-x - 6y = 5

Substituting x = 7 and y = 3:

-(7) - 6(3) = 5

-7 - 18 = 5

-25 = 5

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Answer:6^21

Step-by-step explanation:

Answer:

4(x-4.5)^2

Step-by-step explanation:

h(x)=4x^2-36x+81

=4(x^2-9x)+81

=4(x^2-9x+20.25)-(4)(20.25)+81

=4(x-4.5)^2

The value of x from the system of equation will be 1 and 8 and the proportion equivalent is x² - 9x + 8 =0.

Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables

Given the expression 1/2+1/2x=x² - 7x+10/4x

Multiply the first term by 2x/2x  and second term by 2/2 to have:

2x/4x + 2/4x = (x² - 7x+10)/4x

Multiply through by 4x to have:

2x+2=x² - 7x+10

Collect the like terms and factorize

x² - 7x+10-2x-2=0

x²-9x+8=0

Now factorize the given equation

x²-8x-x+8=0

x(x-8)-1(x-8)

(x-1)(x-8)=0

x=1 and x=8

Hence, the value of x from the system of equation will be 1 and 8 and the proportion equivalent is x² - 9x + 8 =0.

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Answer:

0 hundreds

0 tens

7 ones

.

4 tenths

0 hundredths

8 thousandths

Standard form=7.408

Step-by-step explanation:

Lets first solve (7x1)+(4x1/10)+(8x1/1000)

7+0.4+0.008

Simplify:

7.408

Answer:

55

Step-by-step explanation:

7 x 10 = 70

4 x 10 = 40

70 + 40 = 110

110 / 2 = 55

Answer:

slope(m)= -5 by  y=mx+c

Step-by-step explanation:

The width of the rectangle for which the perimeter is less than 82 feet is 9ft

2(Iength + width) < perimeter

2(32 + x) < 82

64 + 2x < 82

2x < 82 - 64

2x < 18

x < 18/2

x < 9 feet

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If we divide Rs 21000 as Rs 7000 and Rs 14000, Nisha gets double that Nishan. ​

An equation is written in the form of variables and constants separated by the operation of multiplication and division,

An equation states that terms in different forms on both sides of the equality sign are equal.

Multiplication and division do not separate the terms of an equation.

Assuming, Nishan gets Rs x, Hence Nisha gets 2×x = Rs 2x.

Therefore, An equation representing the context is,

x + 2x = 21000.

3x = 21000.

x = 7000.

So, Nishan gets Rs 7000 and Nishan gets 14000.

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Answer:

the 4th one that looks like a squiggle

Step-by-step explanation:

Answer:

wait I will edit and answer it in a few minutes

Answer:

  x = 1

Step-by-step explanation:

You want to know the value of x in the trapezoid with adjacent angles (43x+2)° and 135°.

The two marked angles can be considered "consecutive interior angles" where a transversal crosses parallel lines. As such, they are supplementary.

  (43x +2)° +135° = 180°

  43x = 43 . . . . . . . . . . . . . . divide by °, subtract 137

  x = 1 . . . . . . . . . . . . . . . divide by 43

The value of x is 1.

__

Additional comment

Given that the figure is a trapezoid, we have to assume that the top and bottom horizontal lines are the parallel bases.

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Answer: 50

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Solve for p:

\(\frac{p}{7}\geq -1\)

Multiply both sides by 7

\(p\geq -7\)

Now we need to graph the inequality on the number line to see if  14 is a solution.

In order to graph the inequality, there will be a closed circle because of the sign and the line will be pointing to the right, towards 14. This means that 14 is a solution.