PLEASE ANSWE NOW
In △XYZ, A is the midpoint of XY, B is the midpoint of YZ, and C is the midpoint of XZ.

AC = 7, AB = 5, and XY = 24. What is the perimeter of △XYZ?

Enter your answer in the box.

Answer:

the answer is d

Step-by-step explanation:

I took the test on edge

Answer:

D

Step-by-step explanation:

have a good day /night :)

Answer:

a) -73°C, -15°C, -12°C, 0°C, 16°C, 37°C, 96°C

a) 96°C, 37°C, 16°C, 0°C, -12°C, -15°C, -73°C

b) -36°C, -15°C, -7°C, -1°C, 0°C, 20°C, 23°C

b) 23°C, 20°C, 0°C, -1°C, -7°C, -15°C, -36°C

The volume of the given figure is 1176 cubic cm.

The value of the figure is calculated by multiplying all three side areas. Volume is a measure of the amount of space that an object or a substance occupies. It is typically expressed in cubic units such as cubic meters (m³), cubic centimetres (cm³), or cubic feet (ft³).

The volume of the figure is calculated as,

Volume = 2 ( 15 x 6 + 20 x 6 + 20 x 18 )

Volume = 1176 Cubic cm

Hence, the volume of the figure will be equal to 1176 Cubic cm.

To know more about volume follow

https://brainly.com/question/29568631

#SPJ1

Answer:

$38.08

Step-by-step explanation:

12% of 34.00 as an equation would be \(34*0.12\), \(34*0.12=4.08\) so we add 4.08 to the total of the lunch already. \(34.00+4.08=38.08\). So the answer is $38.08. Hope this helps :)

Answer:

Incorrect because she was supposed to divide 6 on both sides to get the answer of 12.

Step-by-step explanation:

6r = 72

r = 72/6

r = 12

2.1.1. An IRP5 is the employee's tax certificate, detailing all the employee-related incomes, deductions, and related taxes.  The IRP5 assists the employee in making his tax returns for the subsequent year.

2.1.2. Mr. Johnson's taxable income for the year is R490,414,56.

2.1.3 Mr. Johnson's medical credit for the financial year is R33,600.

2.1.4 The annual tax payable by Mr. Johnson for the financial year from 1 March 2021 to 28 February 2022 is R118,988,24.

2.1.5 Calculate Mr. Johnson's monthly taxes are R9,915,69.

Gross Pay = R47,400,00

Pension fund contributions = 7.5% (R3,555,00)

WVF contribution = 1% (R177,12)

Medical aid contributions = R2,800

Annual medical credit = R33,600 (R2,800 x 12)

Total deductions = R6,532,12 (R3,555,00 + R177,12 + R2,800)

Taxable income = R40,867,88 (R47,400 - R6,532,12)

Annual taxable income = R490,414,56 (R40,867,88 x 12)

Annual tax liability = R110 739 + 36% of taxable income above R467 500

= R110,739 + 36% of R22,914,56 (R490,414,56 - R467,500)

= R110,739 + R8,249,24

= R118,988,24

Monthly Tax = R9,915,69 (R118,988,24/12)

Thus, the taxable income (gross pay minus deductions)  forms the basis for determining the tax payable by Mr. Johnson during the tax year.

Learn more about taxable income at https://brainly.com/question/25307637

#SPJ1

Appendix A (Tax Rates)

Taxable Income              Rate of tax (R)

R1 – R216 200                18% of taxable income

R216 201 – R337 800    R38 916 + 26% of taxable income above R216 200

R337 801 – R467 500   R70 532 + 31% of taxable income above R337 800

R467 501 – R613 600   R110 739 + 36% of taxable income above R467 500

a.) The independent variable is the different types of music

b.) The dependent variable is the impact of listening felt by the rats

c.)An extraneous variable is the length of the maze.

d.) The control group is the rat in the quite room while the experimental groups are the ones in the maze listening to classical music, and listening to heavy metal music.

An independent variable is defined as the type of variable that cannot be manipulated by a researcher and isn't affected by what is being measured.

A dependent variable is the variable that can be manipulated by a researcher and is affected by what is being measured.

For question a.)

The independent variable is the different types of music

For question b.)

The dependent variable is the impact of listening felt by the rats

For question c.)

An extraneous variable is the length of the maze.

For question d.)

The control group is the rat in the quite room while the experimental groups are the ones in the maze listening to classical music, and listening to heavy metal music.

Learn more about dependent variables here:

https://brainly.com/question/30386143

#SPJ1

Answer: The angles in an equilateral triangle are always 60°. When a triangle has two congruent sides it is called an isosceles triangle. The angles opposite to the two sides of the same length are congruent. A triangle without any congruent sides or angles is called a scalene triangle.

Step-by-step explanation:

The simplest way to prove that triangles are congruent is to prove that all three sides of the triangle are congruent. When all the sides of two triangles are congruent, the angles of those triangles must also be congruent. This method is called side-side-side, or SSS for short.

Answer:

O✓ (0,-5)

Step-by-step explanation:

Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.

Answer:

Step-by-step explanation:

the correct choice is C

both are multiplicative relationships,

for data set I , y is 5.5 times x,

for Data set II, y is 5x

Answer:

HL

Step-by-step explanation:

Since both triangles are right angle triangles that means one angle is 90°. other two sides are given congruent .

that means lengths of hypotenuse and the leg of the one right angle triangle is equal to the corresponding other hypotenuse and leg of other triangle.

This fulfills the condition of HL congruency.

Answer:

420

Step-by-step explanation:

We can find the prime factors of each of the numbers first before finding their LCM.

12: 2 × 2 × 3

30: 2 × 3 × 5

42: 2 × 3 × 7

To find the LCM, we need to see if they are any common prime factors between all three numbers. The common prime factors are 2 and 3. Then, we multiply 2 and 3 with the remaining outstanding factors, which are 2, 5, and 7.

LCM: 2 × 2 × 3 × 5 × 7 = 420

Answer:

x = 4

m<AXC = 150

Step-by-step explanation:

m<1 + m<2 = m<AXC

102 + 10x + 8 = 6(6x + 1)

10x + 110 = 36x + 6

26x = 104

x = 4

m<AXC = 6(6x + 1)

m<AXC = 6(24 + 1)

m<AXC = 150

The z-value obtained from the test was 2.25, and the p-value was less than 0.02.

What is probability ?

Probability can be defined as ratio of number of favourable outcomes and total number of outcomes.

Based on the experiment described, a two-sample z-test for the difference in proportions was conducted to determine if there is a significant difference between the proportion of rats that succeeded in the maze after being given substance m and the proportion of rats in the control group that succeeded in the maze.

This suggests that the difference in proportions between the two groups is statistically significant at the 0.05 level of significance (since the p-value is less than 0.05).

In other words, the results of the experiment suggest that substance m may be effective in helping to restore memory, as a greater proportion of rats in the substance m group succeeded in the maze compared to the control group. However, it's important to note that further experiments and analyses would be necessary to confirm these findings and determine the extent of the effect of substance m on memory restoration.

Therefore, The z-value obtained from the test was 2.25, and the p-value was less than 0.02.

To learn more about Probability from given link.

https://brainly.com/question/30034780

#SPJ1

Answer:

the slope is 5

Step-by-step explanation:

rise over run

15/3 = 5

Answer:

10 and -10.

Step-by-step explanation:

10 * 10 = 100

-10 * -10 = 100.

Hey there mate :)

Analysis :

\(401 = 515 - 114 = u - 6\)

And

\(173 = 515 - 3.114 = u - 36\)

\( = \frac{p(u - 36 < u < u + 36) - p(u - 6 < u < u + 6)}{2} \)

\( = \frac{99.73percent - 68.21percent}{2} \)

\( = \frac{31.46percent}{2} \)

\( = {15.73percent}\)

Then, calculating,

\(u - 26 = 515 - 2 \times 114 = 287\)

And

\(u + 26 = 515 + 2 \times 114 = 743\)

Then,

\(The \: Range = (287,743)\)

Final Answers :-

15.73 %

(287,743)

~Benjemin360

The solution of the given problem of equation comes out to be total cost for 942 minutes is $1044.

The similar symbol (=) is used in arithmetic equations to signify equality between two statements. It is shown that it is possible to compare various numerical factors by applying mathematical algorithms, which have served as expressions of reality. For instance, the equal sign divides the number 12 or even the solution y + 6 = 12 into two separate variables many characters are on either side of this symbol can be calculated. Conflicting meanings for symbols are quite prevalent.

Part A:

Given:

To find an equation,

Where x is number of monthly minutes.

and y is total monthly of splint plan.

So, equation is:

\(\rightarrow \text{y} =\text{mx} +\text{b}\)

For the first case:

\(\rightarrow\bold{173 = 380x + b}\)

Second case:

\(\rightarrow\bold{249= 570x + b}\)

Solve for x:

\(\rightarrow{173 - 380\text{x}=249- 570\text{x}\)

\(\rightarrow{-207=-321\)

\(\rightarrow \text{x} =\dfrac{321}{207}\)

\(\rightarrow \text{x} =\dfrac{107}{69}\)

\(\rightarrow \text{x} \thickapprox1.55\)

For value of b

\(\rightarrow 173 = 380(1.55) + \text{b}\)

\(\rightarrow 173 - 589 = \text{b}\)

\(\rightarrow -416 = \text{b}\)

Part B:

\(\rightarrow \text{y} = 942(1.55) - 416\)

\(\rightarrow \text{y} = 1460.1 - 416\)

\(\rightarrow \text{y} \thickapprox1044\)

Therefore, the solution of the given problem of equation comes out to be total cost for 942 minutes is $1044.

To know more about the equation, visit:

https://brainly.com/question/29657983

Answer:

a = 9h + nb

Step-by-step explanation:

1) Variables:

a=total amount earned

h=hours worked in one week

n=number of items repaired

b=bonus amount for each item

2) He earns $9.00 an hour plus a bonus for each item repaired.

=> he earns 9 times the number of hours plus value of the bonus times the number of items repaired

=>  a = 9h + nb

The amount of dry ingredients used in the cake recipe is approximately 7 cups.

We have,

3 ½ cups of flour, 2 ⅔ cups of sugar, and 1 ¾ cups of cocoa.

Now, first convert all quantity in same unit.

3 ½ cups of flour

= 3 cups + 0.5 cups

= 3 cups and 8 ounces.

and, 2 ⅔ cups of sugar

= 2 cups + 0.67 cups,

= 2 cups and 10.72 ounces.

and, 1 ¾ cups of cocoa

=1 cup + 0.75 cups

= 1 cup and 12 ounces.

So, the total amount

= 3 cups and 8 ounces + 2 cups and 10.72 ounces + 1 cup and 12 ounces = 6 cups and 14.72 ounces

= 7 cups

Therefore, the amount of dry ingredients used in the cake recipe is approximately 7 cups.

Learn more about Unit Conversion here:

https://brainly.com/question/19420601

#SPJ1

Answer:

y = 25x + 200

Step-by-step explanation:

y =  the total cost of the party

x = the number of guests

75/3 = 25

25 is the cost per guest.

Helping in the name of Jesus.

From the picture, we want to calculate the volume of the alcohol we are using. In this case, we can see that the shape that the alcohol takes is the shape of a cylinder.

We can see that since the alcohol is contained in the beaker, the alcohol cylinder would have the same radius as the beaker.Note that the beaker has a diameter of 1 cm. So the radius of the beaker would be the diameter divided by 2, that is 0.5 cm. Also, note that the height of the cylinder would be 5 cm.

Now, recall that the volume of a cylinder is given by the formula

Then, in our case we have h=5 and r=0.5. So we have the formula

which would be the volume of the alcohol to be used.

\(0.685\)

the expanded notation form.

\(0\)

\( + 0.6\)

\( + 0.08\)

\( + 0.005\)

it can be written as a sentence also,

0 + 0.6 + 0.08 + 0.005

Answer:

x = 4

x = 8

Step-by-step explanation:

I will solve this using the substitution method.

y = x² - 15x + 26

y = -3x - 6

Equal the answers to each other.

x² - 15x + 26 = -3x - 6

x² - 12x + 32 = 0

(x - 4) (x - 8)

x = 4

x = 8

Answer:

(4,−18) and (8,−30)

Step-by-step explanation:

I just got it correct

Answer:

Here is the answer i got-

Step-by-step explanation:

325823-250823=75000

325823’s 244367250percent is 75000

The probability that either event will occur is 0.33

From the question, we have the following parameters that can be used in our computation:

Using the above as a guide, we have the following:

Total = A + B + C

So, we have

Total = 8 + 7 + 30

Evaluate

Total = 45

So, we have

P(A) = 8/45

P(B) = 7/45

For either events, we have

P(A or B) = 8/45 + 7/45

P(A or B) = 15/45

Evaluate

P(A or B) = 0.33

Hence, the probability that either event will occur is 0.33

Read more about probability at

brainly.com/question/251701

#SPJ1

The number of handshakes altogether exists 45.

In mathematics, there are two alternative methods for dividing up a collection of components into subsets: combination and permutation. The subset's components can be arranged in any sequence when used together. The components of the subset are arranged in a particular order in a permutation.

A combination in mathematics is a choice of elements from a set with distinct members, where the order of the choices is irrelevant.

Combinations are a mathematical method for calculating the number of alternative arrangements in a collection of objects where the order of the selection is irrelevant. You are free to choose any combination of the things.

Given:

Number of people in the conference = 10

Each person shakes hands with others.

The total number of handshakes \($={ }^n \mathrm{C}_2$\)

Total number of handshakes \($={ }^{10} C_2=(10 \times 9) / 2=45$\) handshakes.

The complete question is:

At the end of a meeting all the ten people present shake hands with each other once. The number of handshakes altogether is

To learn more about combinations refer to:

https://brainly.com/question/295961

#SPJ4

You can split up the length of AE into the lengths of the line segments connecting adjacent points:

AE = AB + BC + CD + DE

Plug in everything you know and solve for DE :

9 = (2 1/2) + (4 1/3) + (1 2/3) + DE

Rewrite the mixed numbers as improper fractions with a common denominator.

2 1/2 = 4/2 + 1/2 = 5/2 = 15/6

4 1/3 = 12/3 + 1/3 = 13/3 = 26/6

1 2/3 = 3/3 + 2/3 = 5/3 = 10/6

9 = 54/6

So we have

54/6 = 15/6 + 26/6 + 10/6 + DE

⇒   DE = (54 - 15 - 26 - 10)/6 = 3/6 = 1/2

(It looks as though you will need to enter 1 in the top box and 2 in the bottom one)

Given the expression:

Where,

h = 8

j = -1

k = -12

Let's plug in the values to the expression:

Recall: Any number that is raised to the power of zero is always equal to 1.

We get,

Recall: When multiplying integers of the same sign, the product is always a positive integer.

We get,

Therefore, the answer is 12, letter A.