Mathematics College

10 points solve ASAP!!!! Solve for x:

-8x + 10 = 82

a
x = 9

b
x = -9

c
x = 92/8

d
x = -92/8

Answers

Answer 1

Answer:

The answer should be b: x=-9

Answer 2

Answer:

b. -9

Step-by-step explanation:

-8x+10=82

     -10   -10

-8x=72

divide both side by -8

x=-9

Related Questions

Find the area, in square units, bounded above by f(x) = x ^ 2 + 2x + 1 g(x) = 2x + 10 and bounded below by the -axis over the interval |-5,-1]

Answers

Answer:

1233454u849492782u48383

Write the equation of a line that is perpendicular to Y= 4 and that passes through (7,2)

Answers

Answer:

x = 7

Step-by-step explanation:

y = 4 is a horizontal line that passes through the point (0, 4).

A line perpendicular to y = 4 is a vertical line.

In a vertical line, all points have the same x-coordinate.

Since the point (7, 2) is on the vertical line we want, and its x-coordinate is 7, then x-coordinate of all the points on the line we want is 7.

Answer: x = 7

What is the quotient of 2 1/5÷6 3/5 in simplest form?

Answers

Answer:

The quotient for the problem 2 1/5÷6 3/5 in simplest form is 1/3.

Solve equation 3(c - 2)=15

What are two ways to start solving this equation? Choose BOTH ways

Answers

Let’s solve your equation from my knowledge theirs only one way to solve this.

Answer:

use the distributive property to get 3c -6 =15 and divide both side by 3 to get c - 2=5

Step-by-step explanation:

you can solve this equation using both these ways and if you do the process of elimination those two answers are the most accurate

Number 12 pls thank you ASAP ASAP

Answers

Answer:

C

It's a direct variation because you have a constant of 1.25 and no y intercept

Jordon is mixing water and flour to make a tortilla. The number of cups of water, W needed F cups of flour is described by the equation w= 0.75f

Answers

Complete question :

Jordan is mixing water and flour to make tortillas. The number of cups of water, w, needed for f cups of flour is described by the equation w = 0.75f

How many cups of water are needed to mix with 4 cups of flour?

Answer:

3

Step-by-step explanation:

Given the relation :

w = 0.75f

Where w = number of cups of water ; f = cups of flour

Cups of water needed to mix 4 cups of flour :

f = 4

w = 0.75(4)

w = 3

Hence, 3 cups of water is required to mix 4 cups of flour.

It cost Joseph $21.90 to send 146 text messages. How many text messages did he send if he spent $6.45?​

Answers

Answer:   43 messages

Step-by-step explanation:

Answer:

43

Step-by-step explanation:

21.90/146=.15

6.45/.15=43

PLEASE HELP ASAP! Which of the following statements is true ?

x > z
x < z
x = z

Answers

Answer:

x < z is true

Answer:

x<z is true

Step-by-step explanation:

Sry it’s hard to see but please answer hurry

Answers

Answer:

all of them....take -5, -5*5+8=-25+8,definitely negative....and if -5 is negative, other more extreme options are even more negative

Step-by-step explanation:

I will give brainliest ​

Answers

Answer:

4*4*4=64

Step-by-step explanation:

Having trouble finding x

Answers

Answer:

x=2

Step-by-step explanation:

All of the angles equal 360. So if side z is equal to 100 then 360-200 = 160. The side on the left also is equal to the right side. 160-140 =20. 20/10 is 2. X is equal to 2.

What is the image of segment bc after a reflection over line FC

Answers

a picture will help me answer this.

Answer:

The image of segment BC after a reflection over line FC is segment CD.

Step-by-step explanation:

What expression is equivalent to this equation?

Answers

Answer:

I think it’s d

Step-by-step explanation:

Answer: the right bottom corner

HOPE THIS HELPS !!

If (7^0)^x = 1, what are the possible values of x? Explain your answer.

Answers

Hello,

What do you think of [tex]7^0[/tex] ?

It is 1

and what do you think of [tex]1^x[/tex]  ?

it is 1

and the solution of 1 = 1 ?

There is an infinity of solutions as 1 = 1 is always true.

thanks

PLZ HELP ME WITH THIS!!! I WILL GIVE BRAINLIEST!!!

Answers

Answer:

Yes, because if the answer needed to be negative then the two integers have to be negative since you are adding the both to get a negative response.

Step-by-step explanation:

if it was -5 + (-5) = -10 (negative)

What is the probability that a randomly selected camper likes to have a cookout?

A.

B.

C.

D

Answers

Answer:

A. 0.04

Step-by-step explanation:

Probability helps us to know the chances of an event occurring. The correct option is A.

What is Probability?

Probability helps us to know the chances of an event occurring.

[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]

Given that the camper likes to swim and let C be the event. that the camper likes to have a cookout. Therefore, the probability that a randomly selected camper likes to have a cookout is,

Probability = 0.04

Hence, the correct option is A.

Learn more about Probability:

https://brainly.com/question/795909

#SPJ2

Point a is at 3 ,1 and point b is at 3 ,8 what's the distance from point a to point bin unites

Answers

Answer:

hi friend me

Step-by-step explanation:

What is the measure of the third angle of a triangle if one angle measures 35 degrees and the second angle measures 40 degrees?

Answers

Step-by-step explanation: It's important to understand that the sum of the measures of the interior angles of a triangle is always 180 degrees.

So let's first add up the measures of the two angles we know.

So we have 30 + 4 which is 75 degrees.

The missing angle will be equal to 180 minus 75.

So the missing angle measure is 105 degrees.

Pls help ASAP due tonight

Answers

Y= -1/3x +5

5 is the y-intercept (where the line touches the y-axis) and -1/3 is the slope (rise over run, but since its negative, you go down 1, over 3 to the right) Hope this helps!!!

The next Mindel car will cost 12.6% less than the current model. The current model cost 31,000. How much will the price decrease in dollars? What will be the price of the next model?

Answers

Answer:

3906 dollars will be the decrease

the next model will cost 27094 dollars

Step-by-step explanation:

12.6%÷100×3=3906

31000-3906=27094

3

Ordena de menor a mayor las cantidades destacadas.

1. Un zapoteca sembró el árbol del Tule hace veinte siglos.

2. Hace 3 500 años, los egipcios inventaron el reloj solar.

3. La primera evidencia de un reloj de arena se halló en el año 1328.

4. Leonardo da Vinci diseñó un avión en el siglo XV.

5. En el año 2007, la producción comercial de celdas solares llegaba a 89.6%.

6. Hace cien crones había dinosaurios.

Une con una linea los descubrimientos y el siglo que les corresponde.

Answers

Answer:

5. En el año 2007, la producción comercial de celdas solares llegaba a 89.6 %. Razón: Esa producción comercial se reportó hace 13 años. (Celdas solares -> 2007)

4. Leonardo da Vinci diseñó un avión en el siglo XV. Razón: El siglo XV corresponde al período de la historia humana entre los años 1401 y 1500, lo cual da una distancia de tiempo entre 520 y 619 años. (Avión -> Siglo XV)

3. La primera evidencia de un reloj de arena se halló en el año 1328. Razón:  La distancia de tiempo es de 692 años. (Reloj de arena -> 1328)

1. Un zapoteca sembró el árbol de Tule hace veinte siglos. Razón: Un siglo equivale a 100 años, entonces veinte siglos son 2000 años. En consecuencia, la distancia de tiempo es de 2000 años. (Árbol de Tule -> Hacia el año 20)

2. Hace 3500 años, los egipcios inventaron el reloj solar. Razón: La distancia de tiempo es de 3500 años. (Reloj solar -> 1500 a.C.)

6. Hace cien crones había dinosaurios. Razón: Un crón equivale a un millón de años, entonces cien crones equivalen a cien millones de años. (Dinosaurios -> Hace 100 millones de años)

Step-by-step explanation:

Antes de proceder a la resolución de este problema, procedemos a ilustrar las cantidades de tiempo reportadas:

a) Un siglo es un período de tiempo equivalente a 100 años.

b) Todos las cantidades se calculan con respecto al año de publicación de esta respuesta, es decir, en 2020.

c) Un crón equivale a un millón de años.

A continuación, ordenamos de menor a mayor las cantidades destacadas por distancia de tiempo:

5. En el año 2007, la producción comercial de celdas solares llegaba a 89.6 %. Razón: Esa producción comercial se reportó hace 13 años. (Celdas solares -> 2007)

4. Leonardo da Vinci diseñó un avión en el siglo XV. Razón: El siglo XV corresponde al período de la historia humana entre los años 1401 y 1500, lo cual da una distancia de tiempo entre 520 y 619 años. (Avión -> Siglo XV)

3. La primera evidencia de un reloj de arena se halló en el año 1328. Razón:  La distancia de tiempo es de 692 años. (Reloj de arena -> 1328)

1. Un zapoteca sembró el árbol de Tule hace veinte siglos. Razón: Un siglo equivale a 100 años, entonces veinte siglos son 2000 años. En consecuencia, la distancia de tiempo es de 2000 años. (Árbol de Tule -> Hacia el año 20)

2. Hace 3500 años, los egipcios inventaron el reloj solar. Razón: La distancia de tiempo es de 3500 años. (Reloj solar -> 1500 a.C.)

6. Hace cien crones había dinosaurios. Razón: Un crón equivale a un millón de años, entonces cien crones equivalen a cien millones de años. (Dinosaurios -> Hace 100 millones de años)

What is the DOMAIN of the relationship shown here?
Write your answer in algebraic notation.
O 0 all x values
0-3 0 -3 sy 30
4
.3
-2
.
0
3
4
5
6
- 1
all y values
15
-
о
Sign out

Answers

Answer:

Step-by-step explanation:

All "x" values

x ∈ ( - ∞ , ∞ )

help me with this please! look at the picture!

Answers

Answer:

y= 125

Step-by-step explanation:

You can find all the other angles knowing a straight line is equal to 180 degrees. The middle pentagon all adds up to 540 degrees. Once you've found the other sides add them all up and subtract 540 from it and you get 55. Now you do 180-55 one last time to give you y and Y = 125

Answer: y = 125°

Step-by-step explanation:

1) As shown in the picture, I drew a circle for every intersecting point that indicated it would sum up to 360 degrees, so I could find the degrees inside the pentagon.

2) When I had all of the degrees inside the pentagon (except for the corner in the far right), I added all of them together to the sum of 485 degrees.

3) Since all of a pentagon's angles need to add up to 540°, I was left with this equation: 485° + __ = 540°

4) To find the last degree of the pentagon or fill in the blank, I subtracted 540° and 485° to get 55°. The degree in the far right of the pentagon was 55° degrees.

5) I had 55° and 180° to answer what y was. Then again, the circle of intersected lines should all add up to 360°. To get y, I added 55° and 180° to get 235° -- and subtracted 360° and 235° to get 125°.

6) Then, my final answer: y is 125°.

I finally got to answer after my hard work !!  

A file that is 251 megabytes is being downloaded. If the download is 19.6% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.

Answers

Answer:

50 megabytes

Step-by-step explanation:

19.6% of 251   is

19.6/100  x  251  = 49.196

rounded off = 50

A cash register contains $20 bills and $100 bills with a total value of $1460. if there are 21 bills total, then how many of each does the register contain?

Answers

Answer:

ehf3rhg4urif4riufnur3ijf3irjurfnhnfhfn3rufni4ugn4rugnt4u :)

Step-by-step explanation:

Answer:

8 $20 bills

13 $100 bills

Step-by-step explanation:

x=# of $20 bills

y=# of $100 bills

x+y=21 --> y=-x+21

20x+100y=1460

20x+100(-x+21)=1460

20x-100x+2100=1460

-80x=-640

x=8

-8+21=13

y=13

Please I need help badly I also have stuff on my account

Answers

Answer:

Alternate Interior Angles Theorem

Step-by-step explanation:

Adam has 16.45 kg of flour, and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches of scones. How much flour, in kg, will be in each batch of scones?

Answers

Answer:

.67

Step-by-step explanation:

so first subtract 6.4 from 16.45 and then divide that answer by 15. it wont even make a whole

Find the slope of the line that goes through the points (-4, 4) and (4, 6).

Answers

Answer:

m/ 0.25

Step-by-step explanation:

dint kill me if its wrong

Answer:

The entered points belong to an increasing, linear function.

Equation: m/0.25

Step-by-step explanation:

Convert 3 2/3 in an improper fraction

Answers

Answer:

11/3

Step-by-step explanation:

3 2/3

3 × 3 + 2/3

9 + 2/3

11/3

Answer:

11/3

Step-by-step explanation:

hope it will help........

can someone explain this ??

Answers

Answer: I thnk you just break each number in half and then determine the ratio

Step-by-step explanation:

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