Do these side lengths make a right triangle? 7, 13, and 218√

Answer:

C

Step-by-step explanation:

C. Both a function and a relation

I think its c

Step-by-step explanation:

at no point are there 2 points in the same line so its a function,

Answer:

4th and 5th

Step-by-step explanation:

Answer:

The scientific notation is  2.622 × 10^14

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

Answer:

400 red boxes were sold

Step-by-step explanation:

Step 1: Our output value is 2000.

Step 2: We represent the unknown value with x.

Step 3: From step 1 above,2000=100%.

Step 4: Similarly, x=40%.

Step 5: This results in a pair of simple equations:

2000=100%

x=40%(2)

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

2000/x = 100%/40%

Step 7: Again, the reciprocal of both sides gives

x/2000 = 40%/100%

x=800

Therefore, 40% of 2000 is 800

and to find 50% just divide by 2

Answer:

Force = Mass * Acceleration

brainliest pls :)

Answer:

[tex]F=ma[/tex]

Step-by-step explanation:

The formula for force ([tex]F[/tex]) is mass ([tex]m[/tex]) times acceleration ([tex]a[/tex]). This is Newton's second law of motion.

Hope this helps :)

Answer:

yh ill help

5/6

Step-by-step explanation:

hope i helped :)

Answer:

r=-17

Step-by-step explanation:

Answer:

The number of packages of gift wrap and greeting cards sold is 181 and 44 respectively

Step-by-step explanation:

The computation of the number of packages of gift wrap and greeting cards sold is as follows:

Let us assume the number of packages of gift wrap be x

And, for greeting cards be y

The equation are as follows

x + y = 225 ..................(1)

We can write as

y = 225 - x

4x + 10y = $1,164 ............(2)

Now put the y value in the equation 2

4x + 10 (225 - x) = $1,164

4x + $2,250 - 10x = $1,164

-6x = $1,164 - $2,250

-6x = -$1,086

x = 181

And, y = 225 - 181

= 44

thank you love <3 greatly appreciated.

Answer:

The answer is 1

4-3=1

8/1=8

Answer:

x/4-3 (plug in the given value for x)

8/4 - 3  (do the division first because PEMDAS)

2 -3  (subtract)

-1  (this is your answer)

Answer:

BC is 10 unit

BD is 15 units

Step-by-step explanation:

Here, given the end points of the line segments, we want to calculate BD and DC

Mathematically, the distance between two points can be calculated using the formula;

D = √(x2-x1)^2 + (y2-y1)^2

For BD, we have the following

D = √(14-5)^2 + (14-2)^2

D = √(9)^2 + 12^2

D = √81 + 144

D = √(225)

Distance BD is 15 units

For BC, we have the following

D = √(11-5)^2 + (10-2)^2

D = √(6)^2 + 8^2

D = √100

D = 10

Answer:

for the first one: x = -25/3 or -8.333333

for the second one: x = 29-8y/9

Step-by-step explanation:

for the first one:

add 8 to both sides 3x=-33 + 8

simplify -33+8 to -25

divide both sides by 3

which gives you -25/3 or 8.333333

for the second one:

subtract 8y from both sides 9x=29-8y

divide both sides by 9

which gives you x= 29-8y/9

Answer:

18ft2

Step-by-step explanation:

Answer: Nicknamed the "Pearl of the Antilles," Saint-Domingue became the richest and most prosperous French colony in the West Indies, cementing its status as an important port in the Americas for goods and products flowing to and from France and Europe.

Step-by-step explanation:

Answer:

x = 5°

Step-by-step explanation:

5x + 21° + 20x + 34° = 180°

25x + 55° = 180°

25x = 180° - 55°

25x = 125°

x = 125°/25

x = 5°

Hope you got it dear !!!!

Geometric relationship is supplementary angles. Supplementary angles sum up to 180 degrees.

The value of x is 5.

Thus:

[tex](5x + 21) + (20x + 34) = 180^{\circ}[/tex]  (angles on a straight line are supplementary)

[tex]5x + 21 + 20x + 34 = 180[/tex]

[tex]25x +55 = 180[/tex]

[tex]25x = 180 - 55\\\\25x = 125[/tex]

[tex]x = 5[/tex]

Learn more here:

https://brainly.com/question/13411295

Answer:

74% is greater

Explanation:

14/19 as a percent is 73%

74% > 73%

Answer:

6) 9x-25+9x-25(sum of base angles)

9x-25+9x-25+104=180(sum of angles in a triangle)

collect like terms

9x+9x-25-25+104=180

18x-50+104=180

18x+54=180

18x=180-54

18x=126

divide both sides by 18

18x÷18=126÷18

x=7

Answer:

x=60

Step-by-step explanation:

The total interior angles of all triangles add up to 180 degrees.

Since this is an equilateral triangle, all angles are equivalent.

In conclusion the answer is x=60

dude why are still up my friend and are you ready for Christmas

Answer:

There is one solution

Step-by-step explanation:

2x + y = -1

8x + 3y = -2

Multiply the first equation by -4

-8x -4y = 4

Then add the equations together to eliminate x

-8x -4y = 4

8x + 3y = -2

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

   -y = 2

Multiply by -1

y =-2

Now find x

2x+y =-1

2x+-2 =-1

Add 2 to each side

2x-2+2=-1+2

2x=1

Divide by 2

x = 1/2

Answer:

250

Step-by-step explanation:

He tutored for 25 hours with each our 10 dollars = 25x10= 250

Answer:

0.6

Step-by-step explanation:

10l|8w

6l`|?w`

6/10=0.6

0.6 x 8w = 4.8w

Scale factor = 0.6

Step-by-step explanation:

please delete this comment

Answer:

$3

Step-by-step explanation:

Given that:

Price of each comb = $[tex]x[/tex]

15 combs were purchased in = $[tex](15x-45)[/tex]

To find:

Amount of discount offered on each comb.

Solution:

First of all, let us calculate the price of 15 combs at the price of $[tex]x[/tex] each.

Original Price of 15 combs = Price of one comb [tex]\times[/tex] Number of combs = $15[tex]x[/tex]

Now, there is some discount provided on the purchase of 15 combs.

Discount offered on 15 combs = Original price of 15 combs - Discounted price of 15 combs = [tex]15x- (15x-45)[/tex] = $45

Discount offered on each comb = Discount on 15 combs divided by 15

Discount offered on each comb = [tex]\frac{45}{15}[/tex] = $3