Need Help! 50 points!!

Answer:

d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}

Step-by-step explanation:

Answer:

3^13*73

Step-by-step explanation:

3^17-3^15+3^13 So you factor out 3^13

=3^13(3^4-3^2+1)

3^4-3^2+1=73

3^13*73

Hope this helps!

Answer:

Step-by-step explanation:

Let number be "n".

Half a number added to the number = 240

This means

0.5n + n = 240

1.5n = 240

Divide both sides by 1.5

n = 240/1.5 = 160

Answer:

I won't;))

Step-by-step explanation:

I will not Find the volume of the cone

to the nearest tenth with a

diameter of 2 ft and a height

of 8 ft:)

Answer:

33.493

Step-by-step explanation:

to find the volume of a cone the equation that you are going to use is:

[tex]V=\pi r^2 \frac{h}{3}[/tex]

Step 1: Plugin

[tex]V=\pi 2^2 \frac{8}{3}[/tex]

r/Diameter=2

h=8

step 2: solve

[tex]\pi =3.14[/tex]

[tex]2^2=4[/tex]

[tex]3.14 x 4x \frac{8}{3} = 33.49[/tex]

Answer:asddwa

Step-by-step explanation:

asdwas

Answer:

x=−1,y=13

Step-by-step explanation:

Answer:

x = -1 and y = 13 Please Mark Brainliest

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

3 3 3

Answer:

3

Step-by-step explanation:

The cost of tiling the wall is $70.86

Data;

The formula of area of rectangle is given as

[tex]A = l*w[/tex]

Let's substitute the values and solve

[tex]A = L * W\\A = 10.5 * 3 = 31.5ft^2[/tex]

The area of the rectangular wall is 31.5ft^2.

The cost of tiling the wall will be the cost of one square foot by the area of the wall.

[tex]31.5 * 2.25 = \$70.86[/tex]

The cost of tiling the wall is $70.86

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Answer:

Your final elevation is 90ft or D

Hope this helps!

Step-by-step explanation:

90 D ok anwerrrrrrrrrrrrrrtr

Answer:

parts of the expression 5(4x + 2) ÷ 7y are:

Sum: 4x + 2

Term: 7y

Product: 5(4x + 2)

Factor: 5

Quotient: 5(4x + 2) ÷ 7y

Coefficient: 7

Answer:

It's .083333333333333.....

Step-by-step explanation:

Hope this helps!

Answer:

1/12

Step-by-step explanation:

In the photo

Answer:

D.

Step-by-step explanation:

In triangle EAK, A is the right angle.

In triangle AGK, G is the right angle.

In triangle EGA, G is the right angle.

That means we know that those letters have to be in the same position in the names of the three triangle.

The triangles are being written in the order: EAK, AGK, EGA

_A_   ~   _G_   ~   _G_

Angle E of triangle EAK corresponds to angle E of triangle EGA.

EA_   ~   _G_   ~   EG_

Angle K of triangle EAK corresponds to angle K of triangle AGK.

EAK   ~   _GK   ~   EG_

There is only one vertex missing in the last two triangles, so they must be A and A.

EAK   ~   AGK   ~   EGA

Answer: D.

Answer:

I think it would be A

Step-by-step explanation:

because it took the students longer on problem one than it did for problem 2.

➠ The Pythagorean theorem was put forward by the Greek mathematician and philosopher named Pythagoras.

The Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other sides.

[tex]\\[/tex]

꧁_______༺♕♛♕༻_______꧂

BC² = DC² + DB²

BC² = 3m² + 4 m²

BC² = 9m + 16m

BC² = √25 m

BC² = 5 m

DC² = BC² - DB²

DC² = 5m² - 4 m²

DC² = 25 m - 16m

DC² = √9 m

DC² = 3 m

[tex]\\[/tex]

______________>♡<_____________

[tex]\huge\mathfrak\red{Learn \: more \: about :}[/tex]

______________>♡<_____________

#Greetings Form Indonesian

Answer:

[tex]24\pi[/tex]

Step-by-step explanation: may God bless you and your family during the spring break

Answer:

A graphing calculator can do quadratic regression on the given points. It tells you the cost function is

.. c(x) = (1/2)x^2 +8x +10

Then c(12) = 178

The cost function predicts the total cost of producing 12 camera cases is $178.

Step-by-step explanation:

<3 follow

Answer:

0.25

Step-by-step explanation:

If we multiply 5.8 by 0.25, we get 1.45, which is the transformed measurement.

Answer:

Correct answers:

1y≥−0.5x+2

2y>2x−3

Answer:

x = 13 , x = 9

Step-by-step explanation:

for the lines to be parallel then 9x + 2 and 119 are alternate angles and are congruent , so

9x + 2 = 119 ( subtract 2 from both sides )

9x = 117 ( divide both sides by 9 )

x = 13

-------------------------------------------------------

For f and g to be parallel then 18x - 44 and 8x - 10 are same- side interior angles and sum to 180° , then

18x - 44 + 8x - 10 = 180 , that is

26x - 54 = 180 ( add 54 to both sides )

26x = 234 ( divide both sides by 26 )

x = 9

Answer:

6 rows

Step-by-step explanation:

You divide 18 by 3 and you have ur answer.

Answer:

6 flowers per row

Step-by-step explanation:

Divide the number of flowers by the number of rows:

⇒ 18 ÷ 3 = 6

So she will plant 6 flowers per row.

Answer:

(x+5)(x+25)=5

Step-by-step explanation:

When simplified, if you foil the left side of the equation, you get:

x^2+30x+125 = 5

Simplified, you get:

x^2+30x+120 = 0

A quadratic by definition is a polynomial with the highest degree of 2, which means the highest exponent should be a two. In our case, it is. So therefore, (x+5)(x+25)=5 is the answer.

Answer:

Option 1

Step-by-step explanation:

(x + 5)(x + 25) = 5 is a quadratic equation. It can be verified upon expansion.

=> x² + 30x + 125 = 0

=> Quadratic equations are of the form Ax² + Bx + C = 0

=> Hence it is a quadratic equation

Answer:

x=33

Step-by-step explanation:

[tex]\hookrightarrow \: x + 90 + 57 = 180(sum \: of \: all \: angles \: of \: triangle)\\ \hookrightarrow \: x = 180 - 90 - 57 \\ \hookrightarrow \: x = 33[/tex]

Answer:

10.6

Step-by-step explanation

i just divided 2.65 and 0.25 and got 10.6(: hoped it helped

Answer:

I think the answer is "It looks like you can keep the same base and just add the exponents"

The true statement is that, the probability that 17% to 23% percent of all voters planned to vote is high

The percentage sample error (S) is given as:

S = 3%

The proportion (p) of the respondent is given as:

p = 20%

This means that the range (R) of the proportion is:

R = p ± S

This gives

R = 20% ± 3%

Expand

R = (20% - 3%, 20% + 3%)

Evaluate

R = (17%, 23%)

This means that the range is 17% to 23%

Read more about sampling error at:

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Answer:

Alexander sold

8 tickets on Tuesday

16 tickets on Wednesday

7 tickets on Thursday

Step-by-step explanation:

Let us represent:

Number of tickets sold on Tuesday = a

Number of tickets sold on Wednesday = b

Number of tickets sold on Thursday = c

In three days Alexandra sold a total of 31 tickets to her school play.

a + b + c = 31...... Equation 1

On Tuesday she sold as twice as many tickets as on Wednesday.

2a = b

And on Thursday, she sold exactly seven tickets.

c = 7

Substitute 2a for b and 7 for c in Equation 1

a + b + c = 31...... Equation 1

a + 2a + 7 = 31

3a = 31 - 7

3a = 24

a = 24/3

a = 8 tickets

Note that

2a = b

a = 8 tickets

2 × 8 = 16 tickets

b = 16 tickets

Therefore, Alexander sold

8 tickets on Tuesday

16 tickets on Wednesday

7 tickets on Thursday

Answer:

I believe A would be the correct one, but I'm not 100% sure, none of the others make any sense and it looks like there may be a typo on A.

Step-by-step explanation:

If Caitlin were to win a huge sum of cash. In total, she has 49 bills. She adds up $1430. There are twenty and fifty-dollar bills available. The equation 20x + 50y = 1430 is the one that best describes the situation.

Equations are statements that affirm the equivalence of two expressions that are joined by the equals symbol "=". An equal sign ("=") links two expressions together to form an equation.

Given that Caitlin won a bag of cash, she has a total of 49 bills. She adds up to $1430. There are twenty and fifty-dollar notes available.

The system best represents the situation is,

20x + 50y = 1430

Thus, if Caitlin was to win a huge sum of cash. In total, she has 49 bills. She adds up to $1430. There are twenty and fifty-dollar bills available. The equation 20x + 50y = 1430 is the one that best describes the situation.

Learn more about the equation here,

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#SPJ2

Answer:

Quotient = 13

Remainder = 0

Step-by-step explanation:

Reversed number => 94

=> 94 + 49 / 11

=> 143 / 11

=> 13

Quotient = 13

Remainder = 0

Answer:it’s 13

Step-by-step explanation:49+94/11=13

Answer:

So cool

Hahahah

Step-by-step explanation:

Mandi's measures of mathematical abilities and reasoning ability lend support to the view of general intelligence.

This concept refers to humans' general abilities and capacity to perform different cognitive tasks. This factor is often measured based on the following elements:

Mandi is measuring two of the main elements considered as part of general intelligence. Based on this, her measures focus on general intelligence and lend support to this factor.

Learn more about intelligence in: https://brainly.com/question/9944825