Urgent help please..

Answer:

The triangle is obtuse.

Step-by-step explanation:

If a² + b² < c² , the triangle is obtuse.

If a² + b² = c² , the triangle is right triangle.

If a² + b² > c² , the triangle is acute.

~~~~~~~~~~~~~~~~

3, 12, 13

3² + 12² < 13²

9 + 144 < 169

153 < 169 ⇒ the triangle is obtuse.

Answer:

Aaron has 3 red cubes and 15 yellow cubes in his bag. If he subtracts six yellow cubes, how many cubes of each color does he have?

Answer:

Jake from state farm lost 3 dollars from buying McDonalds it cost him dollars 6 how much money does he still have to pay

Step-by-step explanation:

Answer:

B and C that's the answers

Answer:

Pair A are not congruent.

To prove two triangles are congruent, 3 equal angles aren't sufficient.

Pair B are not congruent as well.

To prove they are congruent using ASA we have to make sure the given equal side lies between the 2 angles, which it is not.

They are not congruent

Answer:

I believe you need to switch the equations from the top and middle problems.

Step-by-step explanation:

I hope this helps

Answer:

C. draw an angle bisector

Step-by-step explanation:

Answer:

f(x) = 5x + 4

Step-by-step explanation:

Answer:

55°, 125°

Step-by-step explanation:

angle EFG = 180°

angle EFH + angle GFH = angle EFG (Colinearity)

substitute the values,

6x - 5 + 12x + 5 = 180°

18x = 180°

(÷18)

x = 10

substitute values of x in both the requires angles,

angle EFH

= (6 × 10) -5

= 55°

angle GFH

= (12 × 10) + 5

=125°

to check,

55° + 125° = 180°

Answer:

1. 8liters

2.5

Step -by - step explaination:

8litres= 100

16litres=200

24litres=300

32litres=400

and so on

Answer:

on my screen it sayes its 50938

Step-by-step explanation:

Answer:

Step-by-step explanation:

in an election, candidate a got 75% of the total valid votes. if 15% of the total votes were declared invalid and the total numbers of votes is 560 000, find the number of valid votes polled in favor of candidate.

find total valid votes

560000 - 15% = 476000

find 75% of valid votes

476000 : 100 * 75 = 357000

Answer:

5:4

Step-by-step explanation

If your shoes to flip-flops are 10:8 then the starting ratio will be 10:8 but 10 and 8 are both divisible to 2 so you can simplify 10:8 to 5:4

Answer:

Commission in March = $648

Commission in 2011 = $33696

Step-by-step explanation:

Given

[tex]Stocks = \$5400[/tex]

[tex]Commission = 12\%[/tex]

Required

- Determine the amount of commission

- Determine the amount of commission in 2011

This is calculated as

[tex]Amount = Commission * Stocks[/tex]

[tex]Amount = 12\% * 5400[/tex]

[tex]Amount = 0.12 * 5400[/tex]

[tex]Amount = \$648[/tex]

Since the number of weeks in a year is 52.

[tex]Yearly\ Commission = 52 * \$648[/tex]

[tex]Yearly\ Commission = \$33696[/tex]

Answer:

0 is the answer okay

Step-by-step explanation:

0 is the answer okay

Answer  5:8

Step-by-step explanation:

Answer:

C. (-1,6,1)

Step-by-step explanation:

Given the system of equation

6x−y+3z=−9 ...... 1

5x + 5y−5z = 20 ...... 2

3x−y+4z = −5 ...... 3

Reduce the equations to two variables with 2unknown

Multiply equation 3 by 2 and add to 1.

Equation 3×2; 6x−2y+8z = −10 ...... 4

Subtract 4 from 1

-y-(-2y)+3z-8z = -9-(-10)

-y+2y-5z = -9+10

y-5z = 1 ...... 5

Also multiply eqn 2 by 3 and 3 by 5

Equation 2×3; 15x+15y-15z= 60

Equation 3×5; 15x-5y+20z = -25

Subtract

15y+5y-15z-20z = 60+25

20y-35z = 85

Divide through by 5:

4y-7z = 17 ...... 6

...................................

Solve 5 and 6

y-5z = 1 ...... 5 × 4

4y-7z = 17 ...... 6 × 1

....................................

4y-20z = 4

4y-7z = 17

Subtract

-20z+7z = 4-17

-13z = -13

z = -13/-13

z = 1

Substitute z = 1 into equation 5 to get y:

From 5: y-5z = 1

y - 5(1) = 1

y-5 = 1

y = 1+5

y = 6

Substitute y = 6 and z = 1 into equation 3 to get x;

From 3: 3x−y+4z = −5

3x-6+4(1) = -5

3x -6+4 = -5

3x-2 = -5

3x = -5+2

3x = -3

x = -3/3

x = -1

Hence x = -1, y = 6 and z = 1

The correct answer is (-1, 6, 1)

Answer:

1) B. Combine-like terms

2) A. Subtraction Property of Equality

3)D. Division Property of Equality

Step-by-step explanation:

Answer:

From 11 am until 2 pm

Step-by-step explanation:

The line is straight meaning its constant throughout the time 11pm - 2pm, it is neither rising nor falling like the other two.

Answer:

$63.00

Step-by-step explanation

Since you have sales tax, you would do a 10% sales tax for 15 dollar

10/100 = x/15

Therefore you will calculate x and 100 divided by 15 which would be 6.6 repeated

You would round to the nearest tenth and get 6.6 then you would add 56.4 as in the tip+ month airtime usage and get 63 dollars

brainly please...maybe

Answer with step-by-step explanation:

x = $63.00

Since you have sales tax, you would do a 10% sales tax for 15 dollar

Equation = 10/100 = x/15

Therefore you will calculate x and 100 divided by 15 which would be 6.6 repeated

You would round to the nearest tenth and get 6.6 then you would add 56.4 as in the tip+ month airtime usage and get 63 dollars.

Hope this helped! (brainliest please)

The equation 3x - 4y = 16 is now in standard form, where A = 3, B = -4, and C = 16.

To convert the equation y = (3/4)x - 4 into standard form, we need to eliminate any fractions and rewrite it in the form Ax + By = C, where A, B, and C are integers.

The given equation is already almost in standard form, but we can proceed with the following steps:

Step 1: Multiply both sides by 4 to eliminate the fraction:

4y = 3x - 16

Step 2: Move all terms to one side of the equation to have zero on the other side:

3x - 4y = 16

The equation 3x - 4y = 16 is now in standard form, where A = 3, B = -4, and C = 16.

To know more about standard form:

https://brainly.com/question/29000730

#SPJ6

Answer:

150 Teenagers would have attended the game

Answer:

hello

4.678 =  4 678 / 1000

Step-by-step explanation:

Answer:

1.26

Step-by-step explanation:

Using the equation that the of the circumference:

C = 2Πr, you can plug in the given circumference:

7.92 = 2(3.14)r  | Now you can isolate r:

7.92 = 6.28r

7.92/6.28 = r

r =1.26

Alicia had - $11.00 in her checking account. She did a few chores and made $44.50. She decided to pay for her and a friend to go to the movies and each ticket costs $6.25. How much money does she have left in her account?

There are 30 students in Mrs.

Woodward’s class and 15 of the class has their own cell phone. Of this group of students, 12 of them

are allowed to use social media. How many of the students have a cell phone and can use social media?

There are two up there

Answer:

a

Step-by-step explanation:

the nth term of an arithmetic sequence is

[tex]u_{n}[/tex] = u₁ + (n - 1)d

given u₂₀ = 100 and u₂₅ = 115 , then

u₁ + 19d = 100 → (1)

u₁ + 24d = 115 → (2)

subtract (1) from (2) term by term to eliminate u₁

0 + 5d = 15

5d = 15 ( divide both sides by 5 )

d = 3

substitute d = 3 into (1) and solve for u₁

u₁ + 19(3) = 100

u₁ + 57 = 100 ( subtract 57 from both sides )

u₁ = 43

Answer:

a) u₁ = 43, d = 3

Step-by-step explanation:

Given :-

u₂₀ = 100

u₂₅ = 115

To Find :-

u₁ and d

Solving :-

u₂₀ = u₁ + 19d = 100 -(1)

u₂₅ = u₁ + 24d = 115 -(2)

(2) - (1)

5d = 15

d = 3

u₁ + 19(3) = 100

u₁ + 57 = 100

u₁ = 43

Solution :-

a) u₁ = 43, d = 3

Answer:

Step-by-step explanation:

This question bothers on combination. combination has to do with selection.

If 4 faculty members are chosen from total of  8 faculty members, this can be done in 8C4 number of ways.

8C4 = 8!/(8-4)!4!

8C4 = 8!/4!4!

8C4 = 8*7*6*5*4!/4!*4*3*2

8c4 = 8*7*6*5/24

8C4 = 7*5*2

8C4  =70 ways

Similarly,  5 students are to be selected from a pool of 13 students, this can be done in 13C5 number of ways.

13C5 = 13!/(13-5)!5!

13C5 = 13!/8!5!

13C5 = 13*12*11*10*9*8!/8!*5*4*3*2

13C5 = 13*12*11*10*9/120

13C5 = 1,287 ways

The total number of ways the committee can be formed is 8C4 * 13C5 = 70*1287

The total number of ways the committee can be formed is 90,090 ways

Answer:

2 1/2 divided by 1 5/8 equals to 1.53846153846

Answer: the answer to your question is

10

Step-by-step explanation:

Answer:

20% of 50 = 10

Step-by-step explanation:

1. Convert the problem to an equation using the percentage formula: P% * X = Y

P is 20%, X is 50, so the equation is 20% * 50 = Y

2. Convert 20% to a decimal by removing the percent sign and dividing by 100: 20/100 = 0.2

3. Substitute 0.2 for 20% in the equation: 20% * 50  = Y becomes 0.2 * 50 = Y

4. Do the math: 0.2 * 50 = 10

5. Final answer: 20% of 50 is 10