Geometry help please. Find HI.

Answer:

x = 7

y = 0

Step-by-step explanation:

Equation:  2x - 9y = 14

We are given that x = -6y + 7

So we substitute (-6y + 7) for "x" in the equation  2x - 9y = 14

* substitute *

2 ( -6y + 7 ) - 9y = 14

now we solve for y using basic algebra

step 1 distribute the 2

2 * -6y = -12y

2 * 7 = 14

now we have -12y + 14 - 9y = 14

step 2 combine like terms

-12y - 9y = -21y

now we have -21y + 14 = 14  

step 3 subtract 14 from each side

14 - 14 cancels out

14 -14 = 0

now we have -21y = 0

step 4 divide each side by -21

-21y / -21 = y

0 / -21 = 0

we're left with y = 0

now to find x

To find x we substitute 0 for "y" in x = -6y + 7

* substitute *

x = -6 ( 0 ) + 7

-6 * 0 = 0

we're left with x = 7

Answer:

En la librería se vendieron 23 novelas y 14 guías de viaje.

Step-by-step explanation:

Con la información proporcionada puedes plantear las siguientes ecuaciones:

x+y=37 (1)

16x+10y=508 (2), donde:

x es el número de novelas vendidas

y es el número de guías de viaje vendidas

Primero, puedes despejar x en (1):

x=37-y (3)

Ahora, debes reemplazar (3) en (2) y despejar y:

16(37-y)+10y=508

592-16y+10y=508

592-508=16y-10y

84=6y

y=84/6

y=14

Después, debes reemplazar el valor de y en (3) para encontrar el valor de x:

x=37-14

x=23

De acuerdo a esto, la respuesta es que en la librería se vendieron 23 novelas y 14 guías de viaje.

Answer:

Tom's median video game score is less than Brad's median video game score.

Missing part of the question

- 10 in, by 12 in. by 24 in.

- 12 in. by 15 in. by 18-in.

- 10 in. by 16 in. by 20 in.

- 12 in. by 12 in. by 20 in.

Answer:

The possible dimensions of the container are

- 10 in, by 12 in. by 24 in

- 12 in. by 12 in. by 20 in

I hope i helped you. have a wonderful day!

Answer:

3^x = 2187 is equivalent to log 3 (2187) = x.  (the three is the small number that goes lower next to the g). Then, use a calculator to do log(2187) / log(3)

Step-by-step explanation:

Answer:

I belive it is Parellelogram

Answer:

1.75m

Step-by-step explanation:

Given;

Perimeter of the hexagon = 10.5metres

Required

Side length of the hexagon

Since hexagon has 6 equal sides, hence the perimeter is expressed as;

P = 6a

a is the side length of the hexagon

Substitute the perimeter given

10.5 = 6a

a = 10.5/6

a = 1.75metres

Hence the length of each side of the hexagon is 1.75m

Answer:

1,345,456,232,999, 777,344

Step-by-step explanation:

1,345,456,23   4,   2   3    4,   3    4     5,   2    3      4,

                        -1    2   3     4,    5   6     7,   8    9     0        

1,345,456,23    2,  9   9     9,    7     7    7,   3   4     4      

So we write the ones under the ones, tens under the tens  starting from the right hand side.

The first numbers can be easily subtracted as 4 is greater than zero. Then comes 3 which is less than 9 so we borrow 1 digit from the left to right to make it 13 and subtract 9 from it and get a 4. Then we are left with 1 as we have already borrowed 1 digit. As 1 is less than 8 we again borrow 1 digit from the left to make it 11 and subtract 8 and get 3. So the next number is 4 as we have already borrowed 1 and it is less than 7 . Again we will borrow 1 digit from the left to make it 14 and subtract 7 to get a 7.

So the process continues until we get the answer.

Answer:

SAY THIS : oh finally i thought u were blind for a sec there

Step-by-step explanation:

Answer:

Jaylen was 16 years old. She's the oldest.

Step-by-step explanation:

16  Jaylen

15  sibling 1

14  sibling 2

13  sibling 3

12 sibling 4

11  sibling 5

10  sibling 6

____________

91  Total

My thinking was that I started out dividing 91 by 7. That came out 13. So I knew the oldest one had to be older than 13.

Answer:

99+3b

Step-by-step explanation:

The original equation would be 3(33+b), but simplifying it would get 99+3b.

Answer:

true

Step-by-step explanation:

Let us calculate the determinant of this quadratic equation:

Δ = b^2 - 4ac = 16-4*(-1)*(-4) = 0

The equation has one solution

x = -b/2a = 2

Answer:

ummm there is no picture showing for me

Step-by-step explanation:

Answer:

a) 5.2m   b) 23.6m

Step-by-step explanation:

a) tan 33° = x/8

=> x = tan 33 × 8

=> x ≈ 5.2 m

b) tan 25° = 11/x

=> x = 11/tan 25°

=> 23.6 m

Answer:

42/5

Step-by-step explanation:

Answer: heres the right aswer 48/5.

This becomes the numerator of the improper fraction; the denominator of the new fraction is the same as the original denominator. For example, we can convert 9 3/5 into a mixed number: 9×5 = 45, and 45 + 3 = 48. Thus, 9 3/5 = 48/5.

Altura = 16  

Base = 9

(16 * 9 = 144)

Perímetro = 50

(16*2 + 9*2 = 50)

Answer:

y=-1/5x-16/15

Step-by-step explanation:

slope intercept form y=mx+b

3x+15y=-16

15y=-3x-16 divide both sides by 15

y=-3/15x-16/15   simplify -3/15 to -1/5

y=-1/5x-16/15

Answer:

x ≥-1

Step-by-step explanation:

Given  the inequality

54x+64≥49x+59

Collect the like terms

54x - 49x ≥ 59 - 64

5x ≥ -5

Divide both sides by 5

5x/5 ≥ -5/5

x ≥ -1

Hence the required solution is x ≥-1

Answer:

100-(8 times y)

Step-by-step explanation:

The high school softball team needs to buy T-shirts for their games. The T-shirts cost $8 a piece and they only have $100 to spend.

8 a peice

This means that the money costs 8$ for each of the players. We don't know how many players there are, so we will just label the amount of players as "y"

And we will multiply 8 times y to get our answer

And then we will subtract THAT answer minus 100 to get our full answer.

Hope this helps!

Have a great day!

Answer:

Step-by-step explanation:

18*18 = 324

So 18 is the closest integer to [tex]\sqrt{321}[/tex]

Answer:

17.9 if you need to round up its 18.

Answer:

yes

Step-by-step explanation:

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

Answer:

T(t) = f(t) + g(t)

Step-by-step explanation:

The function which represents the total amount of money Henri will have in t years is the function obtained using an addition operation in the two defied functions, f(t) and g(t) ; total amount saved in shoe box plus the total compounded amount in savings account

Total amount of money in t years, T(t) ;

T(t) = 120t + 1,500(1.09)^t

f(t) = 120t

g(t) = 1,500(1.09)^t

Hence,

T(t) = f(t) + g(t)

Answer:

8) 260 mm

9)? .............

Answer:

d i think

Step-by-step explanation:

sheeeeesh

Answer:

A.) -34, -34 1/4, -34.5, -34.75

Step-by-step explanation:

No need to have -34 TWICE on a list from least to greatest or greatest to least. This is a typo for sure.

Choice c is the answer.

Answer:

Step-by-step explanation:

assuming this is set up as it is meant to, we would have 9+(2/8)^3. This can be simplified by reducing (2/8)^3 into 1/64. This leaves 9+1/64, this gives 577/64. Hope this helps!

Answer:

9.015625

Step-by-step explanation:

Answer:

A. 1 in 6 jeans or 16.67% or [tex]\frac{1}{6}[/tex]

B. 15

Step-by-step explanation:

B. [tex]\frac{1}{6} = \frac{x}{90}[/tex]

If you have any questions feel free to ask in the comments