Mathematics College

Which postulate proves the two
triangles are congruent?

Which Postulate Proves The Twotriangles Are Congruent?

Answers

Answer 1

Answer:

AAS

Step-by-step explanation:

because here it is given that two angle are

equal

and a side is common between both traingle

so, both traingle are congruent by

AAS

hope it helps

Related Questions

answer yoyoyo plz yo

Answers

Answer:

(5x)(3x)

Step-by-step explanation:

you would multiply (5x)(3x) first

and your final answer would be 15x ^ 2 - 13x - 6

Simplify 4/24 to lowest terms.

Answers

1/6

Step-by-step explanation:

4/24=(4/4)/(24/4)

=1/6

please help me (ik it is not D)

Answers

Answer:

i think its d good luck!!!!!

Answer:

c

Step-by-step explanation:

i think so

The botanist would like to estimate the average weight of mustard seeds grown in a certain type of soil; weight of the seeds is known to follow a normal distribution. The botanist collects a random sample of 10 mustard seeds and finds that the sample average and sample standard deviation are 528 mg and 49 mg respectively. Select from the following the correct 90% confidence interval for the true average weight of mustard seeds grown in Soil Type A using the above sample data.

a. (480.1, 539.9)
b. (525.2, 534.8)
c. (479.4, 540.6)
d. (473.6, 546.4)
e. The necessary assumptions have not been satisfied and the calculation cannot be performed.
f. (469.4, 550.6)

Answers

Answer:

The correct 90% confidence interval for the true average weight of mustard seeds grown in Soil Type A using the above sample data is (499.6, 556.4).

Step-by-step explanation:

We have the standard deviation for the sample, so we use the t-distribution to solve this question.

T interval

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 10 - 1 = 9

90% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 9 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.9}{2} = 0.95[/tex]. So we have T = 1.833

The margin of error is:

[tex]M = T\frac{s}{\sqrt{n}} = 1.833\frac{49}{\sqrt{10}} = 28.4[/tex]

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 528 - 28.4 = 499.6 mg

The upper end of the interval is the sample mean added to M. So it is 528 + 28.4 = 556.4 mg

The correct 90% confidence interval for the true average weight of mustard seeds grown in Soil Type A using the above sample data is (499.6, 556.4).

An artist mixes paint to make new colors. She uses 1/3 cup of red paint and
1/3 cup of yellow paint to make a batch of orange paint. If the artist has 2 cups of red paint available and 3 cups of yellow paint available, how many batches of orange paint can she make?​

Answers

Answer:

6 batches

Step-by-step explanation:

1/3*6=2 cups of paint.

so they can make 6 batches and have 1 cup of yellow paint left

Calculate the area of the given circle.

Answers

Answer:

63.59 (c)

Step-by-step explanation:

Formula: π[tex]r^{2}[/tex]

Plug in data:

9cm is diameter and a radius is half a diameter so the radius is 4.5cm.

π x 4.5^2 = 63.59cm^2

Quadrilateral A'B'C'D'is the result of rotating quadrilateral ABCD by 60° about the origin.

Choose all answers that apply

a. BC and B'C' are both parallel to the y-axis
b. <B and <B' have the same measures
c. D and D' have the same coordinates
d. none of the above

​

Answers

Answer:

a. No

b. Yes

c. No

Step-by-step explanation:

a. For BC and B'C to both be parallel to the y-axis when BC is parallel to the y-axis the figure must be rotated by a multiple of 180 degrees.

b. When you rotate a figure none of the angles in the figure change.

c. For D and D' to have the same coordinates the figure must be rotated by 360.

Find angle a (use info in pic)

Answers

26.9 is the answer for this

Find the errors and correct the following mathematical sentences.​

Answers

Answer:

This is your answer

PLEASE HELP WILL MARK BRAINLIEST!!
rewriting exponential equations using the same base?

Answers

Answer:

[tex] \large1) \sf {2}^{8x} = {2}^{5 x+ 15} [/tex]

[tex] \large \: 2)\sf {2}^{ - 4x} = {2}^{2x + 2} [/tex]

Step-by-step explanation:

to understand thisyou need to know about:law of exponentPEMDASlet's solve:[tex] \sf rewrite \: 16 \: as \: {2}^{4} : \\ \sf {2}^{4(2x)} = {32}^{x + 3} [/tex][tex] \sf rewrite \: 32 \: as \: {2}^{5} : \\ {2}^{4(2x)} = {2}^{5(x + 3)} [/tex][tex] \sf distribute : \\ \sf {2}^{8x} = {2}^{5 x+ 15} [/tex]

let's figure out the second one:

[tex] \sf rewrite \: \frac{1}{16} \: as \: {2}^{ - 4} : \\ \sf {2}^{ - 4(x)} = {4}^{x + 1} [/tex][tex] \sf rewrite \: 4 \: as \: {2}^{2} : \\ \sf {2}^{ - 4(x)} = {2}^{2(x + 1)} [/tex][tex] \sf distribute : \\ {2}^{ - 4x} = {2}^{2x + 2} [/tex]

Which equation represents a line which is perpendicular to the line 4x+3y=-24

Answers

Step-by-step explanation:

we know that slope of the line is

[tex] - \frac{4}{3} [/tex]

if the line is perpendicular to the other line, the product

of the slope is -1

so the answer is -4x+3y=-24 or

4x-3y=-24

you also can change the 24 to others number because it will not influences the slope.

1/2 divided by 3. Please answer quickly. My homework is due in a few mins xd

Answers

Answer:

0.1666666666

I'd say 1.16

how many is 360 divided by 60?​

Answers

Answer: 6

Step-by-step explanation:

360 divided by 60 =6

I need help with this problem​

Answers

The answer to the equation is 15

An item has a listed price of $30. If the sales tax rate is 5%, how much is the sales tax (in dollars)?

Answers

the sales tax would be $1.50

Answer:

$31.50

Step-by-step explanation:

First find 5 percent of 30 which is 5 divided by 100 multiplied by 30 then add the answer to 30 to get the answer to the question

Question 5 (5 points)
(06.02 LC)
A scatter plot is shown:

Which graph best represents the line of best fit for this scatter plot?

Answers

Answer:

um i cant see the answer choices

Step-by-step explanation:

Answer:

it is not clear

Step-by-step explanation:

it is not clear

help please i’ll give extra points & brainlist:)!

Answers

A south pole of one magnet can approach the north pole of another. The magnetic fields are aligned. This makes an attractive force between the two magnets. The farther apart they are, the higher their potential energy.


hope this helped :)

SOMEONE PLEASE ANSWER THIS!

What is the formula for lateral surface area?

Answers

Answer:

lateral surface area of a pyramid= 1/2pl or pl/2

f(x)
A
6
X
-8
6
8
Which of the given functions could this graph represent?
OA. f(t) = (x - 1)(x - 2)(x + 1)(x + 2)
O B. f(x) = x(x - 1)(1 + 1)
Oc. /(x) = x(x - 1)(x - 2)(x + 1)(x + 2)
OD. (r) = x(x - 1)(x - 2)

Answers

The answer to this question It’s Oc
Answer:
Is C on edge.

whats the inverse of y=0.07x​

Answers

Answer: y=0

Step-by-step explanation: i think this is right

Which expression is not equivalent to 2/3 x4

Answers

Answer:

I don't know I need the answer choices

Step-by-step explanation:

I need help with 7th grade surface area plsss

Answers

The area is 25ft you are welcome hope this helps

Which graph shows a function where f(2) = 4?

Answers

Answer:

download photo math will help you and show you the steps

9y = 13y2 - 4
The discriminant of the quadratic is ?

Answers

Answer:

289

Step-by-step explanation:

1. if to re-write the given equation, then 13y²-9y-4=0;

2. if to calculate the required discriminant, then:

D=81+13*4*4=208+81=289.

Answer:

289

Step-by-step explanation:

[tex]13y^2-9y-4 = 0\\[/tex]

D = [tex]b^2-4ac[/tex]

Wherein,

b = 9

a = 13

c = -4

[tex]D = 9^2-(4*13*-4)\\= 289[/tex]

Joe earned $25500 per annum and received a 6.35% raise. How much does he earn now?

Answers

Answer:

1619.25

Step-by-step explanation:

25500 x 6.35 % = 1619.25

suppose that an individual has a body fat percentage of 19.8% and weighs 162 pounds. How many pounds of his weight is made up of fat? Round your answer to the nearest tenths​

Answers

Answer:

32.1 pounds

Step-by-step explanation:

Given data

Percentage of body fat= 19.8%

Weight= 162pounds

Let us find 19.8% of the persons weight

=19.8/100*162

=0.198*162

=32.076

Therefore, 32.1 pounds of the weight is fat

Factor: 2x + 2y
Show work please

Answers

Answer:

2(x + y)

Step-by-step explanation:

You can pull out a 2 from the expression.

So divide 2x by 2 and 2y by 2.

2x/2 = x

2y/2 = y

2(x + y)

Two linear functions are shown. Which function has the greater initial​ value?

Answers

Answer:

Function A has the greater initial value because the initial value for Function A is 6 and the initial value for Function B is 3.

Step-by-step explanation:

✔️Function A:

Initial value = y-intercept (b)

y-intercept is the value of y, when the corresponding value of x = 0

From the table, y = 6 when x = 0.

The y-intercept of function A = 6

Therefore, initial value for Function A = 6

✔️Function B:

y = 4x + 3 is given in the slope-intercept form, y = mx + b.

b = y-intercept = initial value.

Therefore

Initial value for Function B = 3

✔️Function A has the greater initial value because the initial value for Function A is 6 and the initial value for Function B is 3.

Find x. Please help i’m really struggling

Answers

x = 35°

i forget what the technical term is but the x angle is equivalent to the opposite angle

Answer:

35 degrees

Step-by-step explanation:

the 35 degrees in blue and the orange x angle are corresponding angles

PLEASE HELP ASAP! thank you!

Answers

The answer to ur question is 5/6
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