im literally about to smash this computer pelase somebody HELPEEPPEPEPEPP

Answer:

a. 1 200 000 km

b. 0.000 773 cm

c. 67 500 000 000 km²

d. 0.000 000 016 cm²

Step-by-step explanation:

a. Calculate the ACTUAL distance, in km, between two places which are 16 cm apart on the map.

Since the scale is 1 : 75000 that is 1 cm : 75000 km, we want to find the actual distance of 16 cm on the map. Let x be the actual distance in km.

So, 1 cm : 75000 km = 16 cm : x km

So, 1 cm/75000 km = 16 cm/x km

Thus x km = 16 cm × 75000 km/1 cm = 1 200 000 km

(b) Calculate length of a road on the map which is 0.58 km.

Let y be the length of road on the map. So, using our scale

1 cm : 75000 km = y cm : 0.58 km

So, 1 cm/75000 km = y cm/0.58 km

Thus y cm = 0.58 km × 1 cm/75000 km = 0.000 773 cm

(c) Calculate, in km², the ACTUAL area of a lake which is 12 cm2 on the map.

Since the scale is 1 : 75000 , the scale for the area would be the square of this. So, 1² : 75000² = 1 : 5 625 000 000 which is 1 cm² : 5 625 000 000 km²

Let z be the actual area of the lake.

So,  1 cm² : 5 625 000 000 km² = 12 cm² : z km²

So, 1 cm²/5 625 000 000 km² = 12 cm²/z km²

Thus z km² = 12 cm² × 5 625 000 000 km²/1 cm² = 67 500 000 000 km²

(d) Calculate the area of a play field on the map which has has an actual area of 90 km².

Let a represent the area of the play field on the map. Using our scale for the area,

1 cm² : 5 625 000 000 km² = a cm² : 90 km²

So, a cm² = 90 km² × 1/5 625 000 000 km² = 0.000 000 016 cm²

Step-by-step explanation:

a = 71/36

Alternate form

a = 1 35/36, a = 1.972

Given:

The table of values for the function f(x).

To find:

The equation for the function f(x).

Solution:

From the given table it is clear that the function passes through the point (0,5) and (1,8). So, the equation of the linear function that passes through the (0,5) and (1,8) is

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

[tex]y-5=\dfrac{8-5}{1-0}(x-0)[/tex]

[tex]y-5=\dfrac{3}{1}x[/tex]

[tex]y=3x+5[/tex]

The function notation is:

[tex]f(x)=3x+5[/tex]

Therefore, the required function is [tex]f(x)=3x+5[/tex].

Answer:

(x,y)

Step-by-step explanation:

Answer:

b is the answer for your question

Answer:

2(x² – 4x – 12)

Step-by-step explanation:

(2x+4)(x–6) →

2(x+2)(x–6) →

2(x(x–6) + 2(x–6)) →

2(x² – 6x + 2x – 12) →

2(x² – 4x – 12)

Answer:

1.41

Step-by-step explanation:

Answer:

Use the pythagorean theorem,

a^2+b^2=c^2

1^2+1^2=c^2

1+1=c^2

2=c^2

2=2

Square root of 2 is 1.41 (approximately)

c=1.41

Step-by-step explanation:

Answer:

tengo sueño

Step-by-step explanation:

Answer:

To say I am sleepy in spanish you say: tengo sueño

Step-by-step explanation:

Hope this helped!

Answer:

-1/2 & 3

Step-by-step explanation:

just took the test

Step-by-step explanation:

A compact disc with a diameter of 120.

the area=π(d/2)²=π×(120/2)²=60²π=3600π or 11309.73units²

Answer:

y=0.5x

Step-by-step explanation:

Answer:

y = 1/2x

Step-by-step explanation:

Answer:

Micah can earn $2,669

I hope this helps

Step-by-step explanation:

Answer:

1 0 2  +  1 6 0

Step-by-step explanation:

Multiply the numbers

(10*16) +10x xp)

(160) +(10x xp)

Combine exponents

(160) + (10xxp)

160 + 10 [tex]x^{2}[/tex] p

Eliminate redundant parentheses

(160) + (10xxp)

160 + 10 [tex]x^{2}[/tex] p

Rearrange terms

160 + 10 [tex]x^{2}[/tex] p

1 0 2  +  1 6 0

Step-by-step explanation:

5n-100= profit

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

Answer:

x < 3 AND x > 2

Step-by-step explanation:

4x − 4 < 8

4x < 8 + 4

4x < 12

x < 3

9x + 5 > 23

9x > 23 - 5

9x > 18

x > 2

Answer:

Step-by-step explanation:

7 divided by $4.00 = $1.75/per tulip

5 divided by $3.00 = $1.67/per tulip

Five tulips for 3.00 dollars

Answer:

7 tulips for $4.00

Step-by-step explanation:

you have 5 tulips for 3.00 dollars and 7 tulips for only 4.00 is a better deal because you just add 1 more dollar.

Answer:

Answer:

hey i am also on this problem did you ever figure it out

Answer: [tex]7170+2890x[/tex]

Step-by-step explanation:

Given

Editor gets a raise of [tex]\$2890[/tex] each year

In her eighth year, she is making [tex]\$27,400[/tex]

Eighth years refers to 7 complete year

Suppose she starts with an amount of P

So, her pay after x years is

[tex]\Rightarrow P+2890x[/tex]

for the eighth year i.e. [tex]x=7[/tex]

[tex]\Rightarrow P+2890\times 7=27400\\\Rightarrow P=27400-20230=\$7170[/tex]

after x years it is

[tex]\Rightarrow 7170+2890x[/tex]

Answer:

x=7

Step-by-step explanation:

Answer:

7

Steps:

7x − 9 = 40

7x = 40 + 9

x = 49/7

x = 7

Answer:

El repetidor tiene aproximadamente 90.494 metros de altura.

Step-by-step explanation:

Al término de esta solución podemos encontrar el diagrama geométrico con toda la información derivada de lo descrito en el enunciado de la pregunta. Aquí designamos la altura del repetidor con la letra [tex]h[/tex], medida en metros. Procedemos a resolver el modelo a partir de la Ley del Seno:

[tex]\frac{30\,m}{\sin 3^{\circ}} = \frac{s}{\sin 67^{\circ}}[/tex]

[tex]s \approx 527.651\,m[/tex]

[tex]\frac{s}{\sin 156^{\circ}} = \frac{h}{\sin 4^{\circ}}[/tex]

[tex]h \approx 90.494\,m[/tex]

El repetidor tiene aproximadamente 90.494 metros de altura.

Answer:

14 points

Step-by-step explanation:

To Find how many points did he/she score per game

Since rate = per (1)

We have to divide points by games

Since Mouna scored 42 point → Total and Games → 3

We have to divide 42 by 3

42/3 = 14

Hence, Mouna scored 14 points per game

[RevyBreeze]

Answer:

96 combinations

Step-by-step explanation:

when you get a question like this you multiply all the numbers and you get total number of combinations possible

Answer:

36 outcomes

As this a sandwich shop it uses bread for all meats.

3 x 4 x 3 = 36

Because 3 x 4 = 12

As the toppings are only repeated 8x3 = 24 and alongside this we add the shorter combinations to this  

Step-by-step explanation:

B1  M1    <  B1 M2 <  B1 M3  < B1 M4  < B1 M1 T1  < B1 M1 T2 < B1 M1 T3  to B1 M1 T8 etc = 12 combinations step 1

B2   M1  repeat above with B2 to replace B1 above  = 12

B3   M1  repeat above with B3 to replace B1 above = 12

As we only multiply whole numbers together if we are looking for an order of sequence such as combinations to a safe number code or how people stand in a queue etc back to middle number. We would get 96

Bread x middle value then outcome x toppings = 36 outcomes

Answer:

(-3,5)

Step-by-step explanation:

Please brainleist me

Answer:

12 minutes.

Step-by-step explanation:

2x60=10 times x

2x60 divided by 10= x

12=x or x=12 min

Answer:

You can hack it double click and press inspect for answers

Step-by-step explanation:

Answer:

D

Have a great day

Answer:

A ) c > 8

Step-by-step explanation:

> this is the greater than sign and the question says " more than 8$ "