Mathematics College

By which rule are these triangles congruent?

Answers

Answer 1

Answer:

S, S, S

Step-by-step explanation:

Related Questions

Can someone pls help me plsss

Answers

Answer:

the first one

Step-by-step explanation:

1/2 and 1/5 common denominator is 10

In the number 6855 is the 800 1/10 of 6000

Answers

Answer:

Step-by-step explanation:

What is the slope of the linear function graphed
below?

Answers

Answer:

y=2x+2

Step-by-step explanation:

The slope of the function is going up by 2 every time.

Evan used base-10 blocks to model the product of 3 and 0.51.

How can Evan use this model to determine the product?

Enter your answers in the boxes to correctly complete each statement.

Answers

Base 10 blocks are used to perform arithmetic operations.

To model the product of 3 and 0.51, Evan needs 3 copies of 5 tenths and 1 hundredths.

The expression can be represented as:

[tex]\mathbf{3 \times 0.51}[/tex]

Express 0.51 as 0.5 + 0.01

[tex]\mathbf{3 \times 0.51 = 3 \times (0.5 + 0.01)}[/tex]

0.5 means 5 tenths0.01 means 1 hundredths3 means that, the above blocks are needed in three places.

Hence, Evan needs 3 copies of 5 tenths and 1 hundredths.

Answers

Answer:

k=2

Step-by-step explanation:

2x-8y+k/2=0

puting the values of x and y

2*2-8*1+k/2=0

4-8+k/2=0

-4+k/2=0

k/2=4

sing changes if side changed

k=4/2

k=2

We first substituted the X and Y in the equation, so 2 instead of X and 1 instead of Y.

Then I moved the K to make it the subject of the equation by algebra which gave me a -K, but I want k not negative k so I multiplied everything by -1 because, -1 × -1= +1 so K=2.

The temperature of a city steadily drops during the day until it is half of what it was at the beginning of the day. It then decreases by an additional 6.8ºF after the sun goes down. The temperature at the end of the day is −3.1°F.

What was the temperature at the beginning of the day?

Enter your answer in the box.
ASAP PLZZ

Answers

Answer:

7.4

Step-by-step explanation i took the test

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

x - x/2 - 6.8 = -3.1

x = 7.4

The temperature at the beginning of the day was 7.4°F.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The temperature at the beginning of the day = x

The temperature during the day = x/2

The temperature after the sun goes down = 6.8°F

The temperature at the end of the day = -3.1°F

Now,

We can write an expression as,

x - x/2 - 6.8 = -3.1

x - x/2 = -3.1 + 6.8
x/2 = 3.7

x = 7.4°F

Thus,

The temperature at the beginning of the day was 7.4°F.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

please help algebra ii!

Answers

Answer:-4

Step-by-step explanation:we can easily see it on the graph

Yeah and that is what’re the point is on the graph

please help i'll mark big brain

Answers

Answer:

alternate angles are equal

Step-by-step explanation:

Figure ABCD is transformed to figure A prime B prime C prime D prime, as shown: A coordinate grid is shown from negative 5 to 0 to 5 on both x -and y-axes. A polygon ABCD has A at ordered pair 1, 3, B at ordered pair 3, 4, C at ordered pair 2, 1, D at ordered pair 1, 1. A polygon A prime B prime C prime D prime has A prime at ordered pair negative 3, 3, B prime at ordered pair negative 5, 4, C prime at ordered pair negative 4, 1, D prime at ordered pair negative 3, 1. Which of the following sequences of transformations is used to obtain figure A prime B prime C prime D prime from figure ABCD? (1 point) Reflection about the x-axis followed by a translation to the right by 2 units Reflection about the y-axis followed by a translation to the left by 2 units Counterclockwise rotation by 90 degrees about the origin followed by a translation to the right by 2 units Counterclockwise rotation by 90 degrees about the origin followed by a translation to the left by 2 units

Answers

Answer:

i need this answer too

Answer:

The appropriate choice is the 2nd one ...

... Reflection over the y-axis followed by a translation down by 5 units.

Step-by-step explanation:

The transformed figure has the opposite orientation (A'B'C'D' is counterclockwise, whereas ABCD is clockwise), so a reflection is involved. The sgment C'D' is still at the bottom, as is CD, so the reflection must be across a vertical line.

In the attached, the light-blue figure A''B''C''D'' shows the reflection of ABCD across the y-axis. It is easy to see that figure A'B'C'D' is a translation of that 5 units downward.

The appropriate choice is the 2nd one ...

... Reflection over the y-axis followed by a translation down by 5 units.

What is the opposite of -1.2

Answers

Answer:

1.2

Step-by-step explanation:

it's so easy it's 1.2

Answer:

The opposite of -1.2 is 1.2

The opposite of a negative number is always a positive number and vice versa.

Hope this helps you!

~Just a joyful teen

[tex]GraceRosalia :)[/tex]

Write an absolute value equation of the form |ax+b|=cx+d that has no solution. Assume that a, b, c and d ≠0

Answers

Answer:

|x+1| = x - 1 has no solution.

Step-by-step explanation:

One interpretation of |x - a| is “the distance between the numbers x and a. So |x - b| = c means that the distance between x and b is equal to c . For this to have any solutions, we need c >= 0. When c >0 there will be exactly two solutions, one to the left of b and one to the right of b. When c = 0, the solution is unique: x = b. So, now you should be able to select the only values for b and c that produce the desired set of solutions.

three angles of a quadrilateral are 34°, 70° and 126°. find the measure of the fourth angle.

Answers

Answer:

130 will be correct answer

Step-by-step explanation:

The three angles are

34° 70° and 126°

we have to find fourth angle

let us consider fourth angle as X

The sum of quadrilateral is 360°.

34°+70°+126°+ x = 360°

130+X =360°

X = 360°-130°

X = 230°

Here we got the fourth angle

A landscape supply business charges $30 to deliver mulch. The cost of the mulch is $23 per cubic yard.
Vrite and solve a linear equation to find the cost of having 8 cubic yards of mulch delivered to a site.

Answers

Answer:

209

Step-by-step explanation:

Louise had 425 marbles. She sold them in bags of 25. How many bags of
marbles did Louise have to sell? ?

Answers

Answer: 17 bags

Step-by-step explanation:

425/25= 17

solve pls brainliest

Answers

Answer:

7.5 < 7.5061 < 7.56 < 9.213

Step-by-step explanation:

Two trains leave stations 420 miles apart at the same time and travel toward each other. One train travels at 65 miles per hour while the other travels at 85
miles per hour. How long will it take for the two trains to meet?
Do not do any rounding.

Answers

Answer:

2hr 48 minutes

Step-by-step explanation:

65t + 85t = 420

150t = 420

t = 2 120/150 = 2 4/5 = 2hr 48 minutes

Time taken by two trains to cover 420 miles is 2hr 48 minutes.

Given, that two trains are travelling towards each other.

Relation between speed, time and distance:

Distance = Speed × Time

When the two trains are travelling towards each other the speeds of two trains are added.

When the two trains are moving in same direction then the relative speed is difference of the two.

So, here the trains are moving towards each other.

65t + 85t = 420

150t = 420

t = 420/150

t = 42/15

t = 2hr 48 minutes

Therefore total time required by two trains to meet is 2hr 48 minutes.

Know more about speed, time and distance,

https://brainly.com/question/31756299

#SPJ3

DO NOW: What is the surface area of the cube? 4 in 4 in 4 in

Answers

Answer:

96 in^2.

Step-by-step explanation:

It has 6 surfaces each of area 4*4 = 16

Answer is 6*16 = 96.

******Please help me help please help me ******

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

CAN Someone PLS HELP ME PLSSSSSSSSSSSS

Answers

Answer: where is the rest of the problem

Step-by-step explanation:

-$107.85

Help pleaseeeeeeeeeeeeeeeeee

Answers

Answer:

Step-by-step explanation:

how you do the first one

Answers

I HOPE IT WILL HELP YOU.

Thank you.

A plumber charges 1/4 of the cost of materials as a labor fee. If the materials for the current job cost $130.00, how much will the plumber charge the client?

Answers

Answer:32.5

Step-by-step explanation: i used a calculator

Answer:

$162.50

Step-by-step explanation:

Subtract and simplify if can. Show all work !

7/12 - 3/4 = ?

Show steps.

Answers

Answer:

=- 1/6

Step-by-step explanation:

=7/12 - 3/4

=7-9/12

=-2/12

=-1/6

I am using remainders

Answers

Answer:

Step-by-step explanation:

Is there an image or question?

Choose the 3 correct answers please! ( Branliest )

Answers

Answer:

Option A,B,E are equivalent.

Step-by-step explanation:

What we are given: Expression

To find : Which expressions are equivalent to given expression ?

Solution :

We solve the expression and check,

A) Yes it is equivalent.

B) Yes it is equivalent.

C) No it is not equivalent.

D) No it is not equivalent.

E) Yes it is equivalent.

Therefore, Option A,B,E are equivalent.

Step-by-step explanation:

Hope this Helps =)

Answer:

A , C , E

Step-by-step explanation:

Answer A :

[tex] - 30(3 + 2w) \\ - 30(3) - 30(2w)\\ - 90 - 60w[/tex]

It's equivalent. ✔️

Answer B :

[tex]( - 9 - 6w) - 10 \\ - 9 - 6w - 10 \\ - 19 - 6w[/tex]

It's not equivalent. ✖️

Answer C :

[tex] - 3(30 - 20w) \\ - 3(30) -3(20w) \\ - 90 - 60w \\ [/tex]

It's equivalent. ✔️

Answer D :

[tex](6 + 4w) \times 15 \\ 15(6)+ 15(4w) \\ 90 + 60w \\ [/tex]

It's not equivalent. ✖️

Answer E :

[tex] - 20(4.5 + 3w) \\ -20(4.5) -20(3w) \\ - 90 - 60w \\ [/tex]

It's equivalent. ✔️

The measure of angle STV is 117°. What is the measure of angle UTV

Answers

Answer:

117 - 86 = 31°

The answe is 31

5 3/4 as an improper fraction

Answers

Answer:

23/4

Step-by-step explanation:

Answer:

A mixed number is an addition of its whole and fractional parts.

[tex]5 \frac{3}{4} [/tex]

Add:

[tex]5 \: and \: \frac{3}{4} [/tex]

To write 5 as a fraction with a common denominator, multiply by

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

Combine:

[tex]5 \: and \: \frac{4}{4} [/tex]

Combine the numerators over the common denominator.

[tex] \frac{5.4 + 3}{4} [/tex]

Simplify the numerator.

Multiply 5 by 4.

Add 20 and 3.

[tex] \frac{23}{4} [/tex]

Step-by-step explanation:

Thanks!!!!!!

Briarwood middle school chess club has 40 members 14 of the members are in seventh grade what percent of the members of the chess club in seventh grade

Answers

Answer:

i got you

Step-by-step explanation:

40% because it is

what is the slope between these 2 points?
(-4,5) and (2,1)

-3/4
-2/3
3/8
-1/5

Answers

Answer:

Step-by-step explanation:

y2-y1/x2-x1

memorize this formula so you always know slope for 2 points given.

y is the second number in parentheses.

whichever you choose as y2 or y1, the x values will match those numbers as well.

(y2-y1) = (1-5)

(x2-x1) = (2+4)

(-4)/6

-2/3

What is the system of measurement used most often in the United States?
customary
converted
metric
similar

Answers

metric is the system of measurement used most often in the United States

Other Questions

CLASS 6 MATHS!!!! HELP ME PLEASE!!!!!!! Which of the following is the most likely explanation for how the structure ofthe poem contributes to its meaning?A. The repetition of "what" within the poem's lyric structureemphasizes all the different ways that the speaker's feelings arelike winter.B. The rhyming of "been" with "seen" shows that the speaker hasforgotten about his true love.C. The phrase "dark days" is an element of epic structure thatrepresents both the winter's lack of sunlight and the speaker'sgloomy mood.O D. The epic structure of the comparison between winter and thespeaker's relationship suggests that his love is cold and distant,much like the nation. The sun shines on the sand at the beach and heats it up. Which form of heat transfer does this represent? What do you do yo try and help someone with body dysmorphia? Which is an example of human interacting with their environment Someone pls help me I will make you brain 6. How did new immigrant Catholics change the perception of this religious group help me pls........Take a look at the phylogenetic tree. Which two organisms on the tree would be expected to share the most characteristics? O cnidarians and animals with bilateral symmetry Ochoanoflagellates and cnidarians O sac fungi and cnidarians O amoebas and sponges the pigmalion effect applies to consumer behavior? What is the geometric series1,-5,25,-125.......n=8 please this is 30 points Question 2 Sarah was recently promoted to a managerial position at her industrial engineering company. With her new role, she is now responsible for overseeing the company's production factory, meaning approximately 50 factory workers now report to her. Although Sarah previously worked as an engineer and did not have any experience running a factory, she is excited to begin her new position. At the end of her first day, Sarah is confused to see her factory workers continuing to work well past the end of their 8-hour shift. She then goes to the factory supervisor (who reports to her) to express concern because the factory does not have the budget to pay so many workers overtime. The supervisor smiles at Sarah and explains that the factory meets production goals by making the factory workers work off the clock. The workers are well aware of this expectation and went along with it in order to keep their jobs. Sarah is shocked to learn this illegal practice had become part of the company culture, but the supervisor explains that the company's CEO (who is Sarah's boss) is well aware of this expectation. What shouldSarah do ? (15) HELPPP!!! WILL MARK BRAINLIEST!!! 10 PTS Find an equation for the graph sketched below: What is the slope of the line graphed below Can someone please write the points in a notebook please I really need help Find the distance between A(-4,4) and B(-2,2). Round your answer to the nearest tenth. please help the picture is above ! WILL MARK BRAINLIESTTranslate into expressionOne-half the difference of thrice a number and four A 6-column table with 4 rows has some of the column labels filled in. The column labels are: blank, Date, blank, amount debited, amount credited, blank. This is a table that could be used to maintain a record of account transactions. It is similar to what is found in a checkbook ledger. Some of its column headings are missing. How should these columns be labeled? Balance, Transaction Code, Description Check Number, Description, Balance Transaction Code, Balance, Notes Description, Check Number, Balance solve for x and y in the following equation. 2x - 3y = 9.......(I) 2x + y = 13.......(ii) x + 7y = 10.......(I) 3x - 2y = 7.......(ii) 5x + y = 10.......(I) 7x - 3y = 14......(ii) Describe the person who was allowed to vote in MOST states.