5*Hi please answer this very fast!! which answer is correct the left or right one?

Answer: the answer is -2 1/3

Step-by-step explanation: it would be -2 1/3 because 5 + 2=7 and then add the 1/3 to make -7 1/3

The number that makes the equation

[tex]\rm -5 +x = -7\dfrac{1}{3}[/tex]     true is [tex]\rm \bold {-2\dfrac{1}{3} }[/tex].

So option 4 is correct.

Let the number that makes equation true is x

The question is that what makes equation true

[tex]\rm -5 +x = -7\dfrac{1}{3}[/tex]

This equation is a linear expression with one variable and rational numbers.

This equation can be solved in the following way

[tex]\rm -5 +x = -\dfrac{22}{3} \\x = 5 -\dfrac{22}{3} \\x = (15-22)/3 \\x = -7/3\\ x= -2\dfrac{1}{3}[/tex]

So from the given options in figure  we can see that option 4 is correct

For more information please refer to the link given below

https://brainly.com/question/15815501

Answer:

Step-by-step explanation:

y equels 4

Answer:

he used 1/8 of paint .....

Answer:

5

Step-by-step explanation:

the points is also given on graph

(6,5)

Answer:

Exact form:4/15

decimal form: 0.26(6 is repeating)

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

The answer is line A

Step-by-step explanation:

It is Because try putting 0 in th eeqaution you will get 1 on LHS

Answer:

Line A

Step-by-step explanation:

The given function can also be seen as the equation of the line in slope-intercept form:

[tex]y=mx+b[/tex]

Where:

Since all the lines are parallel, they all have the same slope. All we need to do is find the one that has a y-intercept of 1. The y-intercept is where x=0.

Line A: [tex]b=1[/tex]

Line B: [tex]b=0[/tex]

Line C: [tex]b=-1[/tex]

Line D: [tex]b=-4[/tex]

The only line with a y-intercept is Line A.

:Done

Answer:

D

Step-by-step explanation:

integers are a whole number; a number that is not a fraction.

Answer:

John earns $14.00 for two hours of work.

Step-by-step explanation:

El porcentaje de depreciación de la auto de Mira por año es del 12,79 %.

Para calcular el valor de depreciación del auto de Mira debemos tener en cuenta la siguiente información:

De acuerdo a la información anterior, debemos calcular cual es la diferencia entre el precio nuevo y el precio residual.

Ahora, para saber el valor de depreciación por año dividimos este valor ($16,695) en 7.

Por ultimo para saber el porcentaje de depreciación por año realizamos el siguiente procedimiento:

Aprenda más de depreciación en: https://brainly.com/question/16933803

Answer:

[tex] \boxed{Maria \: got \: \$11} \\ \boxed{Bill \: has \: \$21} \\ \boxed{ Eric \: has \: \$63}[/tex]

Step-by-step explanation:

[tex]let \: maria \: be \to \: m \\ let \: eric \: be \to \: e \\let \: bill \: be \to \: b \\then : m =b - 10 \: and \: e = 3b \\ but : m + b + e = 95 \\ hence \to \: (b - 10) + b + (3b) = 95 \\ 2b - 10 + 3b = 95 \\ 5b = 95 + 10 \\ 5b = 105 \\ \boxed{b = 21} \\ m = b - 10 = 21 - 10 \\ \boxed{ m = 11} \\ e = 3b = 3(21) \\ \boxed{e= 63}[/tex]

♨Rage♨

thx for the free points but i was looking for the answer  

Answer: oooh why thank you

Step-by-step explanation:

Answer:

C. 30 is the correct answer.

Step-by-step explanation:

Answer:

x = 47

Step-by-step explanation:

Given the equation :

7+5(x−3)=227

Expand the equation :

7 + 5x - 15 = 227

5x = 227 + 15 - 7

5x = 235

x = 235 /5

x = 47

Statement is true at x = 47

hi

if x= 2+4y-5  then        x-2 +5 =  4y   so   y =  (x-2+5)  /4 =  ( x+3) /4

conclusion   y  =  (x+3)/4

Step-by-step explanation:

1st day: 6 seashells, 14.7 dollars

2nd day: 3 seashells, 7.35 dollars

3rd day: 7 seashells, 17.15 dollars

All together: 39.2 dollars

day 3 = 7

day 2 = 7 - 4 = 3

day 1 = 3 * 2 = 6

total seas shells = 7 + 3 + 6 = 16

total money = 16 * 2.45 = $39.20

Answer:

5g/cm^3

Step-by-step explanation:

DENSITY=mass/volume

=100/20

=5g/cm^3

So the density is 5g/cm^3

The correct format of the question is

Describe the set of points in space whose coordinates satisfy the given inequalities or combinations of equations and inequalities.

a. [tex]1\leq x^2 + y^2 + z^2 \leq 25[/tex]

b. [tex]x^2 + y^2 + z^2 \leq 25, x \geq 0[/tex]

Answer:

(C).The solid ball of radius 5 centered at (0,0,0) with the interior of the solid ball of radius 1 centered at (0,0,0) removed.

Step-by-step explanation:

These are the equation of Spheres

In the equation [tex]1\leq x^2 + y^2 + z^2 \leq 25[/tex], when we will take square root of 25 we will get radius as 5 so the Sphere is varying from radius 1 to 5, Which will make it into a Solid sphere with the center at (0, 0, 0)

In the equation [tex]x^2 + y^2 + z^2 \leq 25, x \geq 0[/tex] it is given that the sphere is less than

radius 5 units.

Also there will be no sphere with radius from 0 to 1 because the sphere is starting from radius 1 and increasing till radius 5.

Therefore, The sphere is a solid increasing from radius 1 to 5.

and another solid sphere is removed from inside with radius increasing from 0 to 1.

Answer:

(3b - 1)(3b + 1).

Step-by-step explanation:

Difference of 2 squares:

a^2 - b^2 = (a - b)(a + b) so here we have:

9b^2 - 1 = (3b - 1)(3b + 1).

We would have to divide every single one of these fractions to find out if they were terminating decimal. 2/5 = 2divided by 5 = 0.4 as you can see no many other repeating numbers after the decimal. We don't have to do the rest since we now know the answer is 2/5.

Answer:

c. 9 det A

Step-by-step explanation:

Given the following data;

Since A is a square matrix of order 2, we know that n = 2

K = 3

For any scalar k;

∣kA∣ = k^{n} ∣A∣

Substituting into the equation;

∣-3A∣ = -3²∣A∣

Simplifying, we have;

∣-3A∣ = 9∣A∣

= 9 detA

Therefore, det (-3A) = 9 detA

Answer:

a dilation and translation

Step-by-step explanation:

we know its a dilation because the lines of congruency are in the same area but the triangles are of different sizes

we know it's a translation because the triangles are in two different places instead of having something overlap

Answer:

we are missing some information, so I looked for a similar question and found the attached image:

Cincinnati's total population = 298,957 people

Cincinnati's population over age 25 = 193,638

I added all the people that were up to 24 years old and then subtract that number from 298,957 - 105,319 = 193,638

Percentage of Cincinnati residents over age 25 that have a bachelor's degree or higher = 66,722 / 193,638 = 0.3446 = 34.46%

Answer:

$1.94

Step-by-step explanation:

Cost of 3 folders = $2.91

We need to find the cost of 2 folders.

First we will find the cost of 1 folder

1 folder = $2.91/3 = $0.97

To find the cost of 2 folders, multiply $0.97 and 2

2 folders = $0.97 × 2

= $1.94

Hence, the cost of 2 olders is $1.94.

Answer:

c

Step-by-step explanation:

Answer:

yeeyyesyyyseyas

Step-by-step explanation:

Answer:

1 750 g

Step-by-step explanation:

hhhahahahahahahaha

Answer:

The value of a=4

Step-by-step explanation:

Given the matrix

[tex]B=\begin{pmatrix}1\:&\:2\:\\ \:\:\:2\:&\:a\end{pmatrix}[/tex]

so solving the matrix B by taking its determinant to get the value a

[tex]\det \begin{pmatrix}1&2\\ 2&a\end{pmatrix}=0[/tex]

as according to determinant formula

[tex]\det \begin{pmatrix}a\:&\:b\:\\ c\:&\:d\:\end{pmatrix}\:=\:ad-bc[/tex]

 [tex]1\cdot \:a-2\cdot \:2=0[/tex]    

  [tex]a-4=0[/tex]

   [tex]a=4[/tex]          

Therefore, the value of a=4

Answer: x^3 + 1.5x^2 + 0.75x + 0.125

Step-by-step explanation:

Use the binomial expansion theorem to find and simplify each term.

Which  calculation can be used to find the number of rows of

cupcakes Victor makes?you can use b and c