Tatiana reads 40 pages of her book every night for x number of nights. write and expression that repressents the number of pages eh read

Answer:

-12,-16 is the answer for this graph

Using factorization, the missing factor is (a + 6) of the given quadratic equation  a² + 8a + 12 = 0.

It is a polynomial that is equal to zero. Polynomial of variable power 2, 1, and 0 terms are there. Any equation having one term in which the power of the variable is a maximum of 2 then it is called a quadratic equation.

Given

The quadratic equation is a² + 8a + 12 = 0

The factor of the quadratic equation will be.

[tex]\begin{aligned}a^2 + 8a + 12 &=0 \\a^2 + 6a + 2a +12 &= 0\\(a+ 6)(a +2 ) &= 0\\\end{aligned}[/tex]

Thus, the missing factor is (a + 6).

More about the quadratic equation link is given below.

https://brainly.com/question/17177510

Answer:

6

Step-by-step explanation:

The two tangent theorem

RS = RT

So ΔRST = isosceles triangle

∠S = ∠T =( 180° - (48°) : 2 = 66°

∠TSR = 66°

Answer: w= 13

Step-by-step explanation: 8+5 is 13

answer:

x • y = 1

explanation:

[tex]\left(7^x\right)^y\:=\:7[/tex]

[tex]\left(7^x\right)^y=7[/tex]

[tex]xy=1[/tex]

Answer:

70%

Step-by-step explanation:

divided 125 by 100 you get 1.25 times that by 70 you get 87.5 wich is the same as 87.50

Answer:

1750 people

Step-by-step explanation:

4%*25=100%

100%= is the whole

so it would be 70x25=1750

Answer:

the first question A is 28

the second question S is -20

Answer: thank you

Step-by-step explanation:

The number 8,536 is divisible by 2, 4 and 8.

Answer:

2, 4 , 8  & 4273

Step-by-step explanation:

It is only divisible by 2 and 4273, the latter is prime number as well

Hope this helps

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$8815\\ r=rate\to 10\%\to \frac{10}{100}\dotfill &0.10\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &1 \end{cases} \\\\\\ A=8815\left(1+\frac{0.10}{1}\right)^{1\cdot 1} \implies A=8815(1+0.10)^1\implies A=9696.5[/tex]

The area of a shape is the amount of space on the shape

The approximate area of the circle is 27.52 square units

The given parameters are:

Sectors = 16

Base = 1.17 units

Height = 2.94 units

The area of the triangle is:

[tex]A_1 = 0.5 * Base * Height[/tex]

So, we have:

[tex]A_1 = 0.5 * 1.17 * 2.94[/tex]

[tex]A_1 = 1.7199[/tex]

The approximate area of the circle is then calculated as:

[tex]A_2 = 16 * A_1[/tex]

This gives

[tex]A_2 = 16 * 1.7199[/tex]

[tex]A_2 = 27.52[/tex]

Hence, the approximate area of the circle is 27.52 square units

Read more about areas at:

https://brainly.com/question/24487155

Answer:

27.52

Step-by-step explanation:

A = 1/2 bh

fill in the given information

A = 1/2 (1.17)(2.94)

multiply 1.17 and 2.94

A = 1/2 (3.4398)

Mutiply 3.4389 by 1/2 or divide 3.4398 by 2 (it is the same thing)

A = 1.7199

Now you have the area of one of the triangles, so you have to find the area of the whole circle or 16 triangles.

A = 1.7199 (16)

Mutpily

A = 27.5185

round to the nearest hunderth

A = 27.52

:)

Answer:

The answer is the last one.

Step-by-step explanation:

They paid $24.10 dollars, they paid $1.25 each and they paid $2.70 per mile. So, we subtract 2.50 from 24.10, since Landis and her father went together. And then, we divide our answer by 2.70.

24.10 - 2.50 = 21.60

21.60/2.70 = 8

They drove 8 miles.

Answer:

see image

Step-by-step explanation:

use a ruler and a "set square", a tool to make a neat 90° angle. See image.

Point R can be anywhere as long as it is not on PQ. PQ can be at any angle or any length. There are many, many ways to follow these directions. The idea maybe be to practice using the tools or the idea may be that for any segment and point not on the segment, there exists a way to drop a perpendicular from the point to the segment.

The distance between her house and the school is 1800 meters.

We must use the relation:

distance = speed*time

Here we have:

We should rewrite the time into seconds, then we have:

15 minutes = 15*(60 seconds) = 900s

Then the distance is:

distance = (2m/s)*(900s) = 1800m

If you want to learn more about speed, you can read:

https://brainly.com/question/4931057

Hey ! there

Answer:

Step-by-step explanation:

In the question we're given that Salima takes 15 minutes from her house to reach her school on a bicycle and bicycle has speed of 2m/s .

And we are asked to calculate the distance between her house and the school .So for finding the distance we need to know the speed formula that is ,

[tex] \: \qquad \: \qquad \: \red{\underline{\red{\boxed{\frak{Speed = \frac{Distance}{Time}}}}}} [/tex]

So ,

[tex] \:\qquad \quad \underline{\boxed{ \frak{Distance = Speed \times Time} } }[/tex]✦

As it's given in the question that the speed of bicycle is 2 m/s and she takes 15 minutes to reach the school . So , for finding distance we must have to convert 15 minutes into seconds .

We know that ,

Therefore in 15 minutes we have ,

Now Solving : -

[tex] \longmapsto \: \qquad \: \sf{Distance =2 \times 900}[/tex]

By , multiplying 2 and 900 , We get :

[tex] \longmapsto \: \qquad \: \purple{\underline{\purple{\boxed{\frak{ {Distance = 1800 \: m}}}}}}[/tex]

Answer:

Equation: y = -2x - 6.

Step-by-step explanation:

picture

Answer:

24

Step-by-step explanation:

Answer:

Step-by-step explanation:

Amount of tax on $8500:

Amount of income over $8500:

Amount of tax on $6500:

Total tax is:

Answer:

32 its negatived but u have more so its positive {{32

Step-by-step explanation:

Answer:

You find it possible by to see that 8 is a factor to 70 and 150 is dividing 8 to both numbers.

Step-by-step explanation:

:D

Answer:

84 cm 2 :)

Step-by-step explanation:

a cube has 6 faces

14 x 6 = 84!

Given, Area of each face = 14 cm^2

So, surface area = 6 × Area of each face

= 6 × 14 cm^2 = 84 cm^2

Hope this helps :)

Answer:

6x^2 + 8x + 28

Step-by-step explanation:

2 times the length plus 2 times the width gives the perimeter

2(3x^2 + 3x + 6) + 2(x + 8)

6x^2 + 6x + 12 + 2x + 16

6x^2 + 8x + 28

Answer:

12x²+ 28

Step-by-step explanation:

Since to find the perimeter we need to add all the side lengths together. That would give us, 12x²+ 28.

Answer:

2/6, 4/12, 6/18, 8/24, 10/30

Step-by-step explanation:

Multiply 2 by 2 each time for numerator

Multiply 6 by 2 each time for denominator

Hope this helps!

Answer:

x + 3 = -5

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

8 years

Step-by-step explanation:

There 3 feet in yard, so 24 divided by 3 is 8.

Answer:

true

Step-by-step explanation:

power stored during the day can be released in evening hours when the energy is most needed

Answer:

[tex]15^5[/tex]

Step-by-step explanation:

15 × 15 × 15 × 15 × 15 = 15 times itself 5 times

15 times itself 5 times is equal to [tex]15^5[/tex]

The answer is [tex]15^5[/tex]

Hope this helps :)

Have a nice day!

Answer:

Last choice

Step-by-step explanation: