18-3x2/5-1^2 can someone help me?

Rafael's car used up 11.53 gallons of fuel.

Answer: he used 11.53

Step-by-step explanation: 14.23-2.7= 11.53

Answer:

Not a G.P

Step-by-step explanation:

Given - A G.P is such that the third term is nine times the first term, while the second term is one twenty fourth of the fifth term

To find - find its fourth term.

Proof -

Let first term of G.P = a

Second term of G.P = b

Third term of G.P = c

Fourth term of G.P = d

Fifth term of G.P = e

Now,

Given that the third term is nine times the first term

⇒c = 9a

And

Given that the second term is one twenty fourth of the fifth term

⇒b = [tex]\frac{1}{24}[/tex] e

We know that in a g.P, there is common ratio in the terms

i.e [tex]\frac{b}{a} = \frac{c}{b} = \frac{d}{c} = \frac{e}{d}[/tex] = r

and the nth term is represented as aₙ = arⁿ⁻¹

Now,

Second term would be b = ar

Third term would be c = ar²

fourth term would be d = ar³

Fifth term would be e = ar⁴

Now,

c = 9a

⇒ar² = 9a

⇒r² = 9

⇒r = 3 or -3

And

b = [tex]\frac{1}{24}[/tex] e

⇒24b = e

⇒24(ar) = ar⁴

⇒24 = r³

As we have r = 3 or -3

S0 (3)³ = 27 ≠ 24

or (-3)³ = 27 ≠ 24

It is not possible.

So, it is not a G.P

Answer:

BC= 5

step by step explanation

Answer:

11232 in³

Step-by-step explanation:

24*18*26

Answer:

free points

Step-by-step explanation:

edge 2025 trust rn

Answer:

1+1=2 additive inverse 1/2

Step-by-step explanation:

hope it helps

Answer:

It is mode

Step-by-step explanation:

Answer:

The fraction of 6% is 6/10 and the model is 10 squares and only color 6 of them

YOU WELCOME :)

Answer:the fraction of 6% is 6/10

Step-by-step explanation:and the model is 10 squares and only color 6 of them

Answer:

there are infinitely many solutions

LEFT SIDE/ LEFT EQUATION: if you multiply 1 and (b + 14) together, the result becomes the numerator of the fraction (with 2 being the denominator).

Once you do that, you will notice that both sides/both equations are exactly the same.

Thus, if you put in ANY number for variable b, the solution of both sides/both equations will always be the same and work.

The answer is: "There are infinetly many solutions"

Answer:

(x-9)(x-8)

Step-by-step explanation:

Answer:

-8 and -9 are the answers.

Step-by-step explanation:

Answer:

4(3x+4)(3x-4)

Step-by-step explanation:

4(9x^2-16)

Answer:

4(3x−4)(3x+4)

Step-by-step explanation:

Answer:

8 in approx

Step-by-step explanation:

Given data

volume = 100 cubic inches

radius= 2 inches

The expression for the volume of a cylinder is given as

v=πr^2h

substitute

100= 3.14*2^2h

100= 12.56h

h= 100/12.56

h=7.9 in

Hence the height is 8in approx

Answer:

x = -16

Step-by-step explanation:

Answer:

ALine 1,B neither,CLine 2

Step-by-step explanation:

The answer to 40 is line one. all you have to do is replace x with the first number in the parenthesis and y with the second. In addition remeber that 2 negatives make a positive.

So A: Line 1

B : neither

C: Line 2

hope this helps please tell me if it is correct :)

Step-by-step explanation:

they sell the same amount?

Answer:

Step-by-step explanation:

You have right triangles, so use the Pythagorean Theorem

x = length of diagonal

8² + 10² = x²

164 = x²

x = √164 = 2√41 ≅ 12.8 in

The length of the diagonal be to ensure that the corners of the frame are right angles is  12.8 in.

The Pythagoras theorem states that the square of the longest side must be equal to the sum of the square of the other two sides in a right-angle triangle.

|AC|^2 = |AB|^2 + |BC|^2    

We are given that Marcus is trying to make a rectangular picture frame from wood. He nails together two 10-inch pieces of wood and two 8-inch pieces of wood as shown in the diagram.

Marcus wants to make sure that the frame is a rectangle, so he measures the diagonal.

We have right triangles, so use the Pythagorean Theorem;

x = length of diagonal

8² + 10² = x²

164 = x²

x = √164 = 2√41

x ≅ 12.8 in

Learn more about Pythagoras theorem;

https://brainly.com/question/343682

#SPJ2

Answer:

0

Step-by-step explanation:

there are no more pencils that are niether blue or red

Answer:

the slope of the line is A) 2

Step-by-step explanation:

hope it helps have a wonderful day ^_^

Answer:

90 percentage

yh it is

☺☺

Answer/Step-by-step explanation:

1. (-5, -5)

2. (-5, 5)

3. (-2, 0)

4. (0, -5)

(If explanation is needed please let me know and I will edit.)

Hope this helps :)

Answer:

1) 3(d+5e)

2) 20a

Step-by-step explanation:

Answer:

seven

Step-by-step explanation:

if the triangles are equal then the hypotenuse is the same meaning you just add four and four then subtract eight from fifteen getting seven

Answer:

the missing angle is 148°

Step-by-step explanation:

the sum of all exterior angles of a triangle are 360°

so, 360-138-74 = 148°

Answer:

43.48

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

6*2=12

20 divided by 4=5

add the two

12+5=17

17 - 2= 15

Answer:

$393.60

Step-by-step explanation:

Answer:

your answer will be Option B

Step-by-step explanation:

hope it helps

Answer:

B

Step-by-step explanation:

m<1 = 47

m<2= 34

Answer:

B

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

122° is an exterior angle to both triangles , then

∠ 1 + 75° = 122° ( subtract 75° from both sides )

∠ 1 = 47°

and

∠ 2 + 88° = 122° ( subtract 88° from both sides )

∠ 2 = 34°