Mathematics High School

What is the solution to
the following equation?
-x - 6(x-5) = 86

Answers

Answer 1

Answer:

Step-by-step explanation:

Simplify the terms first also what is the question asking what x is equal to? or just to simplify the terms~ if u answer this i can help more dm me maybe~!

Answer 2

Answer:

x = -8

Step-by-step explanation:

-x -6(x-5) = 86

Distribute

-x -6x +30 = 86

Combine like terms

-7x + 30 =86

Subtract 30 from both sides

-7x = 56

Divide by -7

x = -8

Related Questions

Can someone help me with this please???

Answers

Step-by-step explanation:

hope this could help you!!! Good luck!!

answer both please :))))

Answers

Answer:

Y-intercept (0,4)

X-intercept (0,2)

Step-by-step explanation:

It the point where the line crosses the y or x intercept

What is this? I need some help ​

Answers

Answer:

answer is A

Step-by-step explanation:

It’s A, i’d suggest having someone better with math to confirm it but thats what I concluded with.

2. Sarah's craft project uses pieces of yarn that are
yard long. She has a piece of yarn that is 3 yards long.
How many -yard pieces can she cut and still have 1
yards left?

Answers

Answer:

She will be able to cut approximately 2 yards off and still have 1 yard.

Step-by-step explanation:

Because 3-2=1 so there would be 1 yard left.

Help Please!!!What is the slope of the line passing through the points (-1, 7) and (3, 4)?

A) 4/3
B) 3/4 (wrong)
C) -3/4
D) -4 (Wrong)

Answers

Answer:

The answer is option C

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\ [/tex]

where

(x1 , y1) and (x2 , y2) are the points

We have

[tex]m = \frac{4 - 7}{3 - - 1} = \frac{ - 3}{3 + 1} = - \frac{3}{4} \\ [/tex]

We have the final answer as

[tex] - \frac{3}{4} \\ [/tex]

Hope this helps you

What is 25% of 80?
x=2
x=75
x=20

Answers

Answer:

X=20

Step-by-step explanation:

Answer:

x=20

Step-by-step explanation:

.25 times 80 (of means to multiply)

L. A number, n, is multiplied by -5 The
product is - 20. whats the value of n?

Answers

Answer:

n=4

Step-by-step explanation:

itis it is already multiplying by -5 we have to multiply it by a postive will remain a negative 20

Answer: n = 4

-5n = -20

n = 4

Javier has a cell phone plan that allows him to use up to 4 gigabytes (GB) of data per month. Streaming videos is the only action he does on his phone that uses up this data. Each time he streams a video, the number of gigabytes of his phone's data plan dec

Answers

Answer:

d=4-0.004m

Step-by-step explanation:

i did it on khan academy

3.4 x 10^3 in standard notation

Answers

Answer:3400

Step-by-step explanation:

Answer:

3240

Step-by-step explanation:

3.24

×

10

3

=

3.24

×

1000

This means you move the decimal spot 3 digit spaces to the right.

Count 3 spaces:

3.2.4.0 →

3240

So then your number becomes

3240

If the population of Bridgetown increased 8% over the last decade to a population of 54,000, what was its population ten years ago?

HELP I NEED TO TURN IT IN!!!!!

Answers

the population was 50,000 ten years ago

Solve for x:

-4 over 3, multiplied by x minus 6 equals negative 26
−27
−15
15
27

Answers

The answer is C.) x=15

The equation that you provided is - x - 6 = -26

To solve it, we need to isolate x, so we add 6 to both sides and we get

Now, we have to isolate x by doing the reciprocal of  which is  

So we multiply both sides by  to cancel it out and we are left with

x =  which is

x = 15

Shanice's Bakery makes two types of wedding cakes: Pink cake, which sells for $30, and Yellow cake,
which sells for $35. Both cakes are the same size, but the decorating and assembly time required for the
Pink cake is 2 hours, while the time is 3 hours for the Yellow cake. There are 420 hours of labor available
for production. How many of each type of cake should be made to maximize revenue?

Answers

Answer:

210 Pink cakes and 0 Yellow cakes

Step-by-step explanation:

Since the Yellow cake takes about %33.3 more time to prepare but only about %16.6 more revenue, it's always more profitable to make Pink cakes.

what’s 0.987+0.0853098

Answers

Answer:

1.0723098

Yw :D

25 x 449 what is it estimated?

Answers

Answer:

13500

Explanation.

Round 25 to 30. 449 to 450.

30*450=13500

Find the value of c that makes the equation a perfect square trinomial.
x^2+8x+c

Answers

Answer:

16

Step-by-step explanation:

(x + 4)(x + 4)

x² + 4x + 4x + 16

x² + 8x + 16


In a person's body, 6 in every 24 bones are in the feet. If there are 208 bones in the body, predict how many bones are in the feet.

Answers

Answer:

52, it just izzzz

Step-by-step explanation:

it izz wut it izzz

Answer:

52

Step-by-step explanation:

208/24= 8.667

6 * 8.667= 52

What is the equation, in vertex form, of the quadratic function that has a vertex at V(−2, −6) and passes through point P(−4, −7)?

Answers

Answer:

            f(x) = -¹/₄(x + 2)² - 6

Step-by-step explanation:

The vertex form of an equation of the parabola:  

                                                         f(x) = a(x - h)² + k

vertex is (-2, -6)  so  h = -2,  k = -6

so:

      f(x) = a(x - (-2))² + (-6)

      f(x) = a(x + 2)² - 6

the parabola goes through the point (-4, -7) so for x=-4,  f(x)=-7

  -7 = a(-4+2)²  - 6

  -7 +6 = a(-2)² - 6 +6

 - 1  = a(4)

     a = -¹/₄

Therefore the equation of the parabola in vertex form:

                                 f(x) = -¹/₄(x + 2)² - 6

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Answers

Answer:

slope is 2 and y intercepts at (0,3)

Reescribe el número siguiente como fracción simplificada.
0.78 = ?

Answers

[tex]\frac{39}{50}[/tex]

Some one help plz I would appreciate it very much

Answers

the second one is the correct answer

In an
an inter- barangay basket ball lesove,
The team from Baranggay Cullat tage has won
12 out of 25 aames a winning percentage of
48% How
manly games should they win in a
row to improve their with peocentage to 60%
Probability

Answers

Answer:

8 games in a row

Step-by-step explanation:

If they win 8 games in a row, there winning percentage will be 20/33, which is equal to about 60%.

Solve: 3(2x + 4) = 5x - 2

Answers

Answer:

= -14

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3(2x+4)=5x−2

(3)(2x)+(3)(4)=5x+−2(Distribute)

6x+12=5x+−2

6x+12=5x−2

Step 2: Subtract 5x from both sides.

6x+12−5x=5x−2−5x

x+12=−2

Step 3: Subtract 12 from both sides.

x+12−12=−2−12

x=−14

HURRY PLEASE!! I’ll mark you as brainliest
If 2x-5=11, what is 3x+10?

Answers

Answer:

34 I think almost positive

Step-by-step explanation:

Answer:   34

================================

Work Shown:

Solve the given equation for x

2x-5 = 11

2x = 11+5

2x = 16

x = 16/2

x = 8

Then use this to compute 3x+10

3x+10 = 3*8+10 = 24+10 = 34

I will give brainliest please help need this asap worth 100 points ​

Answers

Which problem do you want me to do??

Answer:

a. R = 8

b. The number of retweets in the thousands in days.

c. I don't understand c I'm sorry.

d. It means the retweets and time in days are in 23.

e. In the picture below

Step-by-step explanation:

r(t) = 9t - 4

r(4) = 9(4) - 4

divide both sides by 4

R(4) = 9 - 1

r = 8

What is x? please help

Answers

Answer:  x = 44

====================================================

Work Shown:

The three interior angles of any triangle always add to 180

82+54+x = 180

136+x = 180

x = 180-136

x = 44

---------------

Extra info:

If you need the value of y, then,

x+y = 180

y = 180-x

y = 180-44

y = 136

Or you could use the remote interior angle theorem to find y

y = 82+54

y = 136

The value of z is equal to y since these two angles are vertical angles.

Which value is a perfect square root?
O 12
O 24
O 49
O 63

Answers

49 comes out as a perfect square root

Answer:

It's 49

Step-by-step explanation:

please help!! 20 pts!!
Write an equation in slope-intercept form for the line that passes through (4, 7) and is perpendicular to the y-axis.

Answers

Answer:

y=0x+7

Step-by-step explanation:

what is 7x+3+2x=13 i need help plz help me its for my home work

Answers

Answer:

7x+3+2x=13

9x=10

x=10/9

Is a greater than, less than, or equal to 50°?
X
50°
Choose 1 ans
answer:
X> 50
x<50
X = 50

Answers

Step-by-step explanation:

x = 50° adjacent angles

Answer:

X>50

Step-by-step explanation:

X cannot be equal to 50 degrees as lines are not straight

And X is greater than 50 because it is more wider than 50 degree


Simplify (26+1)(2b+11) =

Answers

Answer:

54b + 297

Step-by-step explanation:

(26 + 1) (2b + 11)

(27) (2b + 11)

54b + 297

Answer:

if it's a answer choice B

Step-by-step explanation:

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