Find the value of X

A
12
B
X
C
16
D
10

ABCD ~ QRST

Q
6
R
4
S
8
T
5

Answer:

Maybe True

Step-by-step explanation:

Hence, to find the area of a triangle, we need to know the base (b) and height (h) of it. This formula is applicable to all types of triangles, whether it is scalene, isosceles or equilateral.

Answer:

2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.

True

Answer:

x = 11

Step-by-step explanation:

The given angles are corresponding angles and are congruent, then

12x - 9 = 10x + 13 ( subtract 10x from both sides )

2x - 9 = 13 ( add 9 to both sides )

2x = 22 ( divide both sides by 2 )

x = 11

Answer:

x = 5

y = -4/3

Step-by-step explanation:

Solve by elimination by adding the two equations together:

2x + 3y = 6

x - 3y = 9

3y and -3y will cancel out. Then, solve for x:

3x = 15

x = 5

Plug in 5 as x into one of the equations, then solve for x:

x - 3y = 9

5 - 3y = 9

-3y = 4

y = -4/3

So, the answer is x = 5 and y = -4/3

Answer:

I think it's 45 degrees

Step-by-step explanation:

<c is 90 degrees and the interior of every triangle is 180 degrees so then we subtract 90 from 180 which is 90 so we divide 90 by two since b and a seem to be equal which is 45 degrees.

Answer:

226.19 cubic kilometers

Step-by-step explanation:

In the photo.

Answer:

c

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

1st option

Step-by-step explanation:

Thats a weird problem tho,

-Gage Millar, Algebra 2 tutor

Answer:

option c 6 is the correct ans

Answer:

The length of the altitude from the right angle to the hypotenuse of a right triangle is the geometric mean of the two segments that make the hypotenuse.

Answer:

Press the crown button

Step-by-step explanation:

Answer:

(9x, 9y) dilation

Step-by-step explanation:

(9, 9y) is the answer because F is 180 degrees rotations, G is not real, H is translations, and J is dilations and dilations is multiplying which makes the transformation non congruent.

Your welcome

Answer:

Not enough info

Step-by-step explanation:

They don't tell us how many peaches she picked

Answer:

Step-by-step explanation:

Looking at the graph we can see that:

Answer:

D.

Step-by-step explanation:

Sorry if wrong :> Hope i helped! Have a awesome day!!! You're a great hooman ^_^ Please mark brainliest !!

Answer:

what is the fraction?

Step-by-step explanation:

Answer:

f

Step-by-step explanation:

rational numbers are numbers that can be written in the form of a fraction

Answer:

D and E

Step-by-step explanation:

The 2 smallest sides added up are larger than the biggest side

Answer:

I tried all of them but I keep getting decimals instead of 9

Step-by-step explanation:

Answer: 6.1

We are 95% confident that the true mean weight of the population is within 6.1 pounds of the sample mean 162.

At the 95% confidence interval, the margin of error for the mean is  6.1 pounds

The margin of error is "a statistic expressing the amount  of random sampling error in the results of a survey".

According to the question,

Number of random samples (n) = 132 residents

Mean of weight of random samples (x⁻)= 162

Standard deviation of random samples (σ)= 35 pounds

In order to find at the 95% confidence interval, the margin of error for the mean.

Margin error =  z (σ/√n)

The critical region 95% confidence interval under normal curve is 1.96.

= 1.96 (35/√132)

=1.96(35/11.48)

=1.96(3.0488)

= 5.9708636  ≈ 6.1 pounds

Hence, at the 95% confidence interval, the margin of error for the mean is  6.1 pounds.

Learn more about margin of error here

https://brainly.com/question/15648759

#SPJ2

Answer: 24%

Step-by-step explanation:

First add up the proportion of people who walk to work and those who bike as well. This will show the proportion of people who walk or bike to work.

This is:

= 5/25 + 1/25

= 6/25

Then convert this to a percentage:

= 6/25 * 100

= 24%

Answer:

157

Step-by-step explanation:

3(-7)² + 10

3(49) + 10

147+10

157

- Gage Millar, Algebra 2 Tutor

Answer:

3. The shape has two parallel sides(a,c and d,b in my picture). This is a parallelogram.

4. This shape has all the sides even and has 2 sides parallel to each other(d,b and a,c(picture)). This is a rhombus.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Let solve for x

[tex]110 + 16x - 6 + 12x + 4[/tex]

[tex]28x + 108 = 360[/tex]

[tex]28x = 252[/tex]

[tex]x = 9[/tex]

Angle F is a inscribed angle that is intercepted by arc HG so

Angle F is half of Arc HG

Arc HG=

[tex]16(9) - 6 = 138[/tex]

so Angle F is

[tex] \frac{138}{2} = 69[/tex]

Answer:

C, -2

Step-by-step explanation:

-4x + 7 = 2y - 3

-4x + 10 = 2y

-2y = 4x - 10

y = -2x + 5

Answer:

any four sided closed shape

Step-by-step explanation:

can you add the option?

Answer:

Square, Rectangle, Rhombus, Trapezoid, Parallelogram.

Answer:

Step-by-step explanation:

Its hard  to tell the width and length from this way, but here i got 104 square inches.

Answer:

Its 8

Step-by-step explanation:

add all the numbers then divide by 6.

Answer:

it is 11

Step-by-step explanation:

I am a professor and I'm related to Albert Einstein so, please give me points and brainliest please.

Answer:

$70 is the regular price of the shirt.

Step-by-step explanation:

One way in which to find the regular price here is to write the equation

0.60s = $42.  A 40% discount is reflected in 100% - 40%, or 1.00 - 0.40, which comes out to 0.60.

If 0.60s = $42, then the regular price of the shirt is

s = ($42)/0.60 = $70

Answer:

$70.00

Step-by-step explanation:

use the percent off calculator on freeonlinecalculatoruse.com

hope this helps :)

Answer:

DOMAIN : R/2

RANGE : R/5

VERIT TRANS =2

HORIZ TRANS =5

Step-by-step explanation: