Given that
a
= 13.2 m and
b
= 9.6 m, work out
x
.
Give your answer rounded to 1 DP.

The diagram is not drawn accurately.

Answer:

0

Step-by-step explanation:

Answer:

y = [tex]\frac{9}{x^2}[/tex]

Step-by-step explanation:

Given y is inversely proportional to x² then the equation relating them is

y = [tex]\frac{k}{x^2}[/tex] ← k is the constant of proportion

To find k use an ordered pair from the table

Using x = 3 when y = 1 , then

1 = [tex]\frac{k}{3^2}[/tex] = [tex]\frac{k}{9}[/tex] ( multiply both sides by 9 )

9 = k

y = [tex]\frac{9}{x^2}[/tex] ← equation of proportion

Answer:

y + 9 = -2/5(x - 7)

Answer:

40

Step-by-step explanation:

Answer:

The answer is b

Step-by-step explanation:

If y is reflected it will cause both to change

Answer:

it's b

Step-by-step explanation:

its b because yeah

Answer:

  Perimeter of the rectangle  = 6 x +20

 Perimeter of the rectangle  = 0 x² + 6 x + 20

Step-by-step explanation:

Step(i):-

Given that the length of the rectangle = 2x +3

Given that the width of the rectangle = x +7

Perimeter of the rectangle   = 2(length + width)

Step(ii):-            

  Perimeter of the rectangle   = 2(length + width)

                                                  = 2(2 x +3 + x+7)

                                                 =  4x +6+2x+14

                                                 = 6 x +20        

Final answer:-

 Perimeter of the rectangle  = 6 x +20

 Perimeter of the rectangle  = o x² + 6 x + 20

Answer:

a) 5000

b) 123000

c) 57000

Answer:

4/15

Step-by-step explanation:

1/3=5/15

2/5=6/15

6+5=11

15-11=4

4/15 books a fiction

Answer:

The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles. (Non-adjacent interior angles may also be referred to as remote interior angles.) FACTS: An exterior ∠ is equal to the addition of the two Δ angles not right next to it.

Answer: C= 10

Step-by-step explanation:

Answer:

c= 10 miles

Step-by-step explanation:

6^2 + 8^2 = c^2

36 + 64 = c^2

100 = c^2

((Square root))100 = c

Answer:

85 ft

Step-by-step explanation:

for all right triangles, triangles with a 90 degree angle, the sides are equal to [tex]a^{2} + b^{2} = c^{2}[/tex] where c is the hypotenuse, or the longest side.

so... [tex]40^{2} + 75^{2} = c^{2}[/tex]

[tex]7225 = c^{2}[/tex]

c= 85

Answer:

48cm

Step-by-step explanation:

96/12=8

This means that 8 is the factor by which the diagram and the actual ramp vary

so then you multiply 8 times the height on the diagram to find the true height

8x6=48

Answer:

PQR = 67.4 degrees

Step-by-step explanation:

Here, we want to find the size of PQR

to do this, we proceed as follows

As we can see PR is the opposite while PQ is the hypotenuse

The trigonometric identity connecting the two is the sine

sine is the ratio of the opposite to the hypotenuse

sin Q = 12/13

Q = sin^-1(12/13)

Q = 67.4 degrees

Answer:

Down

3

2

Step-by-step explanation: on edge trust me.

Answer:

Adding –2i to z results in a shift  ✔ down . The resulting number is   ✔ 3  –  ✔ 2 i.

Step-by-step explanation:

just did it on edge :)

good luck

please mark me brainliest!!

[tex]\color{plum}\tt \: D) 38.5 [/tex]

Diameter of the stained glass window Joey needs = 3.5

Area of the window = quantity of glass Joey needs

Area of the window :

[tex] = \tt\pi {r}^{2} [/tex]

[tex] = \tt3.14 \times 3.5 \times 3.5[/tex]

[tex] =\tt 3.14 \times 12.25[/tex]

[tex] =\tt 38.46[/tex]

38.46 can be rounded off to 38.5.

Therefore, quantity of glass needed to make the stained glass window = 38.5

A number base is the number of digits or combination of digits that a system of counting uses to represent numbers. A base can be any whole number greater than 0. The most commonly used number system is the decimal system, commonly known as base 10. ... Binary is the most commonly used non-base 10 system.

Step-by-step explanation:

hope it helps ☺️

Answer: 21

Step-by-step explanation:

Answer:

21$

Step-by-step explanation:

30 divided by 10 = 3 (10%)

3 x 3 = 9 (30%)

Answer:

Top: -5

Middle: -40

Bottom: -24

Answer:

-0.5

Step-by-step explanation:

Answer:

31

Step-by-step explanation:

maybe

Answer:

38

Step-by-step explanation:

Since for this kind of equation, it always has to equal 360 all around, but since we're only measuring the angle for one side, we have to get 180

So we have our work cut out for us with 155

So 180 - 155 = 25

So we have to find the x value that makes 25

32 - 13 = 19, so that answer is eliminated

38 - 13 = 25

So the answer is x = 38

Also little tip:

Judging by the circles for multiple choice, you're using Forms, so you can press control + U to find the answers in the code

Answer:

1st question's answer is the 3rd option

2nd question's answer is the 2nd option

Step-by-step explanation:

Answer:

she makes $6.676 an hour

Step-by-step explanation:

402.17-93.26-41.86=267.05/40=6.67625

put 3 inside g

4(3) = 12

put 12 inside f(x)

2(12) - 5 = 19

So the answer is 19

Answer:

f

(

g

(

x

)

)

Evaluate  

f

(

x

+

3

)

by substituting in the value of  

g

into  

f

.

f

(

x

+

3

)

=

2

(

x

+

3

)

−

1

Simplify each term.

Tap for more steps...

f

(

x

+

3

)

=

2

x

+

6

−

1

Subtract  

1

from  

6

.

f

(

x

+

3

)

=

2

x

+

5

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

2DE = BC

8n = 6n + 6

2n = 6

n = 3

4n = 4(3) = 12

Answer: 56/33

Step-by-step explanation:

Answer:

the lines are perpendicular. the reason it will be perpendicular is because its going to be intersected by those right angles.

Answer:

IF TWO LINES ARE PERPENDICULAR ,THEN THEY MEET TO FORM RIGHT ANGLES .

Step-by-step explanation:

Answer:

$ 18086.25

Step-by-step explanation:

I=?

p=$34,450

r=5.25*1/100=5.25/100

t=10yrs

I=P*R*T

=34,450*5.25/100*10

=$18086.25