help me please thank you

Answer:

bbvfvnjjggfx

ghjjggffcvvvchjvvnbb

El número decimal 1,3 lo expresamos en fracción como 13/10

El inverso de esa fracción es otra fracción pero los números de arriba y abajo se intercambian

→ El inverso de 13/10 es 10/13

Ahora hacemos la suma

[tex] \frac{13}{10} + \frac{10}{13} [/tex]

[tex] \frac{13\cdot 13+ 10 \cdot 10}{10\cdot 13}[/tex]

[tex] \frac{169+ 100}{130}[/tex]

[tex] \boxed{\frac{269}{130}}[/tex]

El valor decimal

[tex] \boxed{2,0\overline{692307}} [/tex]

Answer:

4 times greater

Step-by-step explanation:

see attached picture

Answer:

C

Step-by-step explanation:

over the interval [-1,1], f(x) is greater than 0

Answer:

0.2857

Step-by-step explanation:

Answer:

£2088

or

US$ 2,536.48 dollars (2021)

Step-by-step explanation:

4% of 1800 = 72

72 x 4 = 288

1800 + 288 = 2088

He has £2088 at the bank after 4 year

Step-by-step explanation:

=>2(x-5)=4x-2(x+5)+1

=>2x+10=4x-2x-10+1

=>2x+10-4x+2x+10-1=0

=>4x-4x+20-1=0

=>

/////////////////////////////////

your question is wrong.......

Answer:

1.) 3/100 , 0.8 , 0.91

2.) 8/100 , 0.2 , 36/100 , 0.44 , 0.5

Step-by-step explanation:

just add 0's after the numbers to get to 100 places, that way you can compare them. add a 0 to 0.5 and you find it's 0.50 .

Answer:

gawd lawdd

Step-by-step explanation:

First, find the slope: m = Δy/Δx = (2-4)/(4-0) = -0.5

The "intercept" in the slope-intercept form of a line is the y-intercept. And at the y-intercept, x = 0. Conveniently, one of our points has an x = 0, i.e., the point (0,4). So, our equation would be y = -0.5x + 4.

If you wanted to double-check, you could use the point (4,2) to find the point-slope equation of the line and see if it matches up with the slope-intercept form above. Given a slope of -0.5 and a point (4,2), our point-slope equation would be y - 2 = -0.5(x - 4). If we expand this, we get y - 2 = -0.5x + 2. Solving for y, we obtain y = -0.5x + 4.

Thus, y = -0.5x + 4 would be our equation.

Answer:

Hello your question is incomplete attached below is the missing part of the  question

answer :  ( d / D )  =  [tex]n_{a}[/tex]

                                 [tex]n_{w}[/tex]

Step-by-step explanation:

Given data:

Apparent distance = distance calculated using angle ∅a

also applying the approximation ; sin(x) ≈ x  and  asin(x) ≈ x

Find the ratio of apparent distance to real distance (d / D )

Using the given data in the question the ratio of apparent distance to real distance ( d / D )  =  [tex]n_{a}[/tex]

                                 [tex]n_{w}[/tex]

where [tex]n_{a}[/tex] = index of refraction ( air )

           [tex]n_{w}[/tex] = index of refraction ( water )

Answer:

The correct answer is D.

Step-by-step explanation:

According to the Pythagorean Theorem, the legs of a right triangle squared and added together is equivalent to the hypotenuse squared. To solve for x, you can use any of the two right triangles. Each of the bottom legs of the right triangles is 9 units since the two right triangles are congruent, so now we apply the Pythagorean Theorem to solve for x. [tex]x^2+9^2=19^2[/tex] ⇒ [tex]x^2+81 = 361[/tex] ⇒ [tex]x^2 = 280[/tex] ⇒ [tex]x = \sqrt{280}[/tex] ⇒ [tex]x = \sqrt{4 * 70}[/tex] ⇒ [tex]x = \sqrt{4} * \sqrt{70}[/tex] ⇒ [tex]x = 2\sqrt{70}[/tex].

Answer:

linear

Step-by-step explanation:

for any equation that is in Y equals MX plus B,  the equation has to be linear

Answer:

This will be linear

Step-by-step explanation:

The reason is because it doesn't have any exponents

Answer:

the answer is definitely c

Answer:

C

Step-by-step explanation:

Hope this helps! Have a nice day :D

Answer:

Step-by-step explanation:

Knowledge is knowing a tomato is a fruit, wisdom is not putting it in a fruit salad

Your time is too valuable to waste on those who don't deserve it

Never give up great things take time

Failure is not an acception

As a wise fish once said "Just Keep Swimming" the more u swim the closer you get to your goal.

Answer:

A rate of change can be positive or negative.

Step-by-step explanation:

Answer:

[tex] y = \frac {1}{2}x +2[/tex]

Step-by-step explanation:

Line is passing through the points (0, 2) & (2, 3)

Slope of line = (3 - 2)/(2 - 0) = 1/2

Equation of line in point slope form is given as:

y - 2 = 1/2(x - 0)

2(y - 2) = x

2y - 4 = x

2y = x + 4

[tex] y = \frac {1}{2}x +\frac {4}{2}[/tex]

[tex] y = \frac {1}{2}x +2[/tex]

is the required equation of blue line.

Answer:

2y-4 =x

Rearranged as:

2y = x + 4

x = 2y - 4

y = x/2 +4

Attachment given below:

The diagram of the triangle is missing, so i have attached it.

Answer:

PN = 28

QP = 14

Step-by-step explanation:

We are told that QN = 42

Since P is the centroid, by inspection we can see that;

PN = ⅔QN

Thus, PN = ⅔ × 42

PN = 28

Also, we see that PN + QP = QN

Thus;

28 + QP = 42

QP = 42 - 28

QP = 14

Following are the calculation on the PN and QP:

              [tex]Np = \frac{2}{3} QN\\\\ PQ = \frac{1}{3} QN \\\\NP=\frac{2}{3} \times 42= 28 \\\\PQ= \frac{1}{3} \times 42 = 14 \\\\[/tex]  

Learn more:

brainly.com/question/80336

Answer: you can delete my answer but I need the points I’m so sorry

Answer:

niewiem.

Step-by-step explanation:

nwieime.

Given :

A skyrocket is launched from a 8-foot-high platform with an initial speed of 220 feet per second.

The polynomial -16t² + 220t + 8 gives the height in feet that the skyrocket will rise in t seconds.

To Find :

How high will the rocket rise if it has a 7-second fuse?

Solution :

Since, it is given that the rocket has a fuse time of 7 seconds.

Putting value of 7 sec in given equation, we get :

Height = -16×( 7 )² + 220×( 7 ) + 8

Height = 764 m

Therefore, height of rocket in 7 second fuse is 764 m.

Answer:

1,920

Step-by-step explanation:

288/3 = 96

96 x 20 = 1920

Answer:

1920 eggs

Step-by-step explanation:

make a ratio and cross multiply

20/3=x/288

3x=5760

x=1920

Since the long expression that had just gotten out of the hospital,  the long expression is maybe weak and has to slowly that the short expression.

Answer:

27x-64x^2

Step-by-step explanation:

Distribute the 8x

3x-64x^2+24x

Combine like terms (3x and 24x)

27x-64x^2

Answer:

64x*2 + 27x

Step-by-step explanation:

This is the expression simplified.......

Answer:

Profit 527

Profit percent 0.085

Answer:

1. {+8}

2. {+4}

3. a= -13, a= 1

4. x=-1, x= 9

5. y= -8

Step-by-step explanation:

i tried my best, sorry in advance if somethings wrong

The graph should include a shaded area to show y < 1

Answer:

picture

Step-by-step explanation:

Answer:

(x-h)^2 + (y-k)^2 = r^2

Step-by-step explanation:

Here, we want to write the standard equation of the circle

We have this as;

(x-h)^2 + (y-k)^2 = r^2

The above equation is the standard equation for the circle

Answer:

(x − 4)2 + (y + 6)2 = 25

(x − 4)2 + (y − (-6))2 = 52

When I compare my equation with the standard form, (x − h)2 + (y − k)2 = r2, I get h = 4, k = -6, and r = 5. The center is at (4, -6), and the length of the radius is 5.

Step-by-step explanation:

edmentum