63/4+3/8
Some one help meeeee !!

Answer:

Option A f(x) = a(x - 2)^2 + 5

Step-by-step explanation:

Vertex Form : y = a(x-h)^2 + k

In this case, we don't need the a-term because we are only looking for the vertex.

The h-term is how this parabola moved horizontally.

Since the x value is 2, that means that the graph moved 2 spaces towards the right. We plug it in to get:

y = (x - 2)^2

Now we need to find the k value. We see that the vertex is (2,5), and the y-value is 5. That means that the graph moved up to 5 units. Now we plug 5 into the k-value, and this is what we get:

y = (x - 2)^2 + 5

Walah! We're done with the equation, and as we can see, the answer is option A!

Answer:

15cm²

Step-by-step explanation:

the shape is a trapezium

Answer:

[tex]\large\boxed{\boxed{\underline{\underline{\maltese{\pink{\pmb{\sf{\: Solution :- \: 18 \: tons}}}}}}}}[/tex]

Step-by-step explanation:

We know that,

To convert pound to tons, we need to divide the value of the mass by 2000. So,

________

Hope it helps!

[tex]\mathfrak{Lucazz}[/tex]

Answer:

A. 94 degrees

Step-by-step explanation:

Both the angles are similar and can be called parallel angles.

They are equal to each other so:

m∠2 = m∠3

4x - 26 = 3x + 4

4x - 3x = 4 + 26

x = 30°

m∠2 = 4x - 26

        = 4(30) - 26

        = 94°

Answer:

∠ 2 = 94°

Step-by-step explanation:

∠ 2 and ∠ 3 are vertically opposite angles and are congruent, so

4x - 26 = 3x + 4 ( subtract 3x from both sides )

x - 26 = 4 ( add 26 to both sides )

x = 30

Then

∠ 2 = 4x - 26 = 4(30) - 26 = 120 - 26 = 94°

Answer:

Last is true

Step-by-step explanation:

Hey there mate :)

As per question,

[tex]10x + 18 < - 2 \\ = > 10x < - 2 - 18 \\ = > 10x < - (2 + 18) \\ = > 10x < - 20 \\ = > x < - \frac{20}{10} \\ = > x < - 2[/tex]

Therefore, the option X < -2 is correct.

Answer:

Step-by-step explanation:

Isolate the variable using inverse operation

8d =32

Divide both side by 8

8d/8 = 32/8

and simplify

d= 4

The slope of the function to 3 dp is 0.280

Slope is also known as the gradient of a function

Given the function [tex]f(x) =\frac{7}{x}[/tex]

Taking the derivative of the function will give:

[tex]f'(x)=-\frac{7}{x^2}[/tex]

Substitute x = 5 into the equation to have:

[tex]f'(x)=-\frac{7}{5^2}[/tex]

[tex]f'(x) = -\frac{7}{25}[/tex]

Hence the slope of the function to 3 dp is 0.280

Learn more on slope of function here: https://brainly.com/question/405397

Answer:

0.8

Step-by-step explanation:

-2.8 + 3.6

Add −2.8 and 3.6 to get 0.8.

= 0.8

Hope it helps and have a great day! =D

~sunshine~

Answer:

The sum is -10.08

Step-by-step explanation:

Answer:

what problems. I could't see

Answer:

65038.55

Step-by-step explanation:

First, Let's turn 12.3% into a decimal which is 0.123

Then Multiply 57,915 by 0.123

57,915 × 0.123= 7123.545 Round; 7,123.55

Then Add  [Mark up = Add] 57,915 with 7,123.55

57,915 + 7,123.55= 65038.55

Hence, the Answer is 65038.55

See the attachment. Hope it will help you.

Answer:

4 I think it can help you .............

Answer:

The perimeter of a shape is the total measurement of all the edges of a shape e.g. a triangle has three edges, so its perimeter is the total of those three edges added together.

tis a little of plain differentiation.

we know the radius of the cone is decreasing at 10 mtr/mins, or namely dr/dt = -10, decreasing, meaning is negative.

we know the volume is decreasing at a rate of 1346 mtr/mins or namely dV/dt = -1346, also negative.

so, when h = 9 and V = 307, what is dh/dt in essence.

we'll be needing the "r" value at that instant, so let's get it

[tex]V=\cfrac{1}{3}\pi r^2 h\implies 307=\cfrac{\pi }{3}r^2(9)\implies \sqrt{\cfrac{307}{3\pi }}=r[/tex]

now let's get the derivative of the volume of the cone

[tex]V=\cfrac{1}{3}\pi r^2 h\implies \cfrac{dV}{dt}=\cfrac{\pi }{3}\stackrel{product~rule}{ \left[ \underset{chain~rule}{2r\cdot \cfrac{dr}{dt}}\cdot h+r^2\cdot \cfrac{dh}{dt} \right]} \\\\\\ -1346=\cfrac{\pi }{3}\left[2\sqrt{\cfrac{307}{3\pi }}(-10)(9)~~+ ~~ \cfrac{307}{3\pi } \cdot \cfrac{dh}{dt}\right][/tex]

[tex]-\cfrac{4038}{\pi }=-\cfrac{180\sqrt{307}}{\sqrt{3\pi }}+\cfrac{307}{3\pi } \cdot \cfrac{dh}{dt}\implies \left[ -\cfrac{4038}{\pi }+\cfrac{180\sqrt{307}}{\sqrt{3\pi }} \right]\cfrac{3\pi }{307}=\cfrac{dh}{dt} \\\\\\ -\cfrac{12114}{307}+\cfrac{180\sqrt{3\pi }}{\sqrt{307}}=\cfrac{dh}{dt}\implies -7.920939735970634 \approx \cfrac{dh}{dt}[/tex]

Answer:

Step-by-step explanation:

Simplify:

Step 1:

Step 2:

Answers:

Answer:

1080°

Step-by-step explanation:

hope this helped <3

Answer: A,C,E

Step-by-step explanation:

edge 2023

Answer:

4

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]\frac{sin 82}{28} =\frac{sin A}{8} \\sin A=\frac{8}{28} \times sin 82\\A=sin^{-1} (\frac{2}{7} \times sin~82) \approx 16.4 ^\circ[/tex]

La base y la altura del rectángulo mide 7 y 13 centímetros, respectivamente.

Por geometría sabemos que el área de un rectángulo ([tex]A[/tex]), en centímetros cuadrados, es igual al producto de la base ([tex]b[/tex]) y la altura ([tex]h[/tex]), ambas en centímetros.

Mediante álgebra tenemos la siguiente expresión:

[tex]x\cdot (x+ 6) = 91[/tex]

[tex]x^{2}+6\cdot x - 91 = 0[/tex] (1)

Las raíces de este polinomio se determinan mediante la fórmula cuadrática:

[tex]x_{1} = 7[/tex], [tex]x_{2} = 13[/tex]

En consecuencia, la base y la altura del rectángulo mide 7 y 13 centímetros, respectivamente. [tex]\blacksquare[/tex]

Para aprender más sobre rectángulos, invitamos cordialmente a ver esta pregunta verificada: https://brainly.com/question/17048958

Answer:

it should be the last option,

Step-by-step explanation:

if you have 8/8 of the money, and you give 1/8 of the money away, its a simple 8-1 equation!

Answer:

The remaining fraction of money is 7/8

Step-by-step explanation:

Step-by-step explanation:

baseline = 2×height.

area = baseline × height / 2 = 9 ft².

so, we can use the identity of the first equation and put it into the second equation :

9 = 2×height × height / 2 = height²

height = 3 ft.

baseline = 2×height = 2×3 = 6 ft.

The base of the triangle is 6 feet.

Let, the base of the triangle as "b" feet and the height as "h" feet.

Given that the area of the triangle is 9 square feet, we can use the formula for the area of a triangle:

Area = 0.5 * base * height

Plugging in the given values, we have:

9 = 0.5 * b * h

Since we're also given that the base is 2 times the height, we can write:

b = 2h

Now we have a system of two equations with two unknowns:

9 = 0.5 * b * h

b = 2h

We can substitute the value of "b" from the second equation into the first equation:

9 = 0.5 * (2h) * h

Simplify the equation:

9 = h²

Now, solve for "h" by taking the square root of both sides:

h = √9

h = 3

Now that we know the height "h" is 3 feet, we can find the base "b" using the second equation:

b = 2h

b = 2 * 3

b = 6

Therefore, the base of the triangle is 6 feet.

To learn more on triangle click:

brainly.com/question/29126067

#SPJ3

Answer:

Step-by-step explanation:

IQR is the difference between Q3 and Q1

According to the top box plot:

The IQR is:

Answer:

10

Step-by-step explanation:

Q1 = 4

Q3 = 14

IQR = 14 - 4 = 10

You can use the sine law for the given triangle to find the measure of a.

The value of a is given by

Option D: 3 cm

For any triangle ABC, with side lengths |AB| = c units, |BC| = a units, and |AC| = b units, then

[tex]\dfrac{sinA}{a} = \dfrac{sinB}{b} = \dfrac{sinC}{c}[/tex]

(If you draw it, you will notice that sin of an angle is sitting over the side length of its opposite side. This is the most important thing that people can mistake most commonly).

We have these data

sin A = sin(40 degrees) = 0.643 approx

sin(b) = sin(95) degrees) = 0.996 approx

b = 4.7 cm

Using the first two inequalities, we get

[tex]\dfrac{sinA}{a} = \dfrac{sinB}{b} \\\\\dfrac{0.643}{a} = \dfrac{0.996}{4.7}\\\\a = \dfrac{0.643}{0.212} \approx 3 \: \rm cm[/tex]

Thus,

The value of a is given by

Option D: 3 cm

Learn more about sine law here:
https://brainly.com/question/17289163

Answer:D

Step-by-step explanation:

It really depends on what you need. In terms of cents per ounce, the 14-ounce box is the cheaper option per ounce. However if you only need a little, it does not make sense to pay more just for the sake of sale. Just buy the 10 ounce box. However if you need bulk, it makes more sense to buy the 14 ounce boxes because, in the end, it will end up being cheaper.

I hope this helps and it wasnt confusing

Answer:

$1.86 for 10 oz is a better buy by a very small amount.

Step-by-step explanation:

To answer the question, we find the unit rates of both boxes.

$1.86 for 10 oz:

unit rate = $1.86 / 10 oz = $0.186/oz

$2.61 for 14 oz:

unit rate = $2.61 / 14 oz = $0.18642857142.../oz

$1.86 for 10 oz is a better buy by a very small amount.

Answer:

scale triangle its side are not equal

Answer:

D

Step-by-step explanation:

1 is greater than -1

Hope this helps :)

Answer:

6

Step-by-step explanation:

to answer this we do the following:

24 - s = 6 x 3 (which is 18)

24 - s = 18

now the equation literally says '24- s has to equal 18'

so we work out s by: 24-18= 6

so s has to equal 6

hope this helps!

Answer:

Create a scatterplot

Step-by-step explanation: