Mathematics High School

(7g - 6) - (-3n – 4) =​

Answers

Answer 1

Answer:

7g + 3n - 2

Step-by-step explanation:

when you subtract you 'add the opposite'; subtracting a negative is the same as adding a positive

for example, using the above statement we can rewrite the problem as:

7g - 6 + 3n + 4

we can combine -6 and 4 to get -2

7g + 3n - 2 or 7g + 3n + (-2)

Related Questions

The length of a 10-minute video is decreased by 45% when the video is edited. What is the length of the edited video?

Answers

Answer:

The edited video would now be 5 Minutes 50 Seconds

Step-by-step explanation:

10-4.5=5.5

To subtract any percentage from a number, simply multiply that number by the percentage you want to remain. In other words, multiply by 100 percent minus the percentage you want to subtract, in decimal form. To subtract 20 percent, multiply by 80 percent (0.8).

Step-by-step explanation:

its 5.5 mins

here are the methods

1-0.45= 0.55  0.55*10= 5.5

or

its

45/100= 0.45  0.45*10min= 4.5  10mins-4.5mins= 5.5 mins

Please help me solve this

Answers

Answer:

the answer will be something like 18

the answer is 4
6/2 x 6/2 = 36/4 = 9
15x2/1+5 = 30/6 = 5
9-5=4

Find the sum of the first twelve terms of the sequences 3, -6, 12, -24,..
Show your work.

Answers

if we look at the pattern, we have

let x = 3

x, -2x, 4x, -8x etc


which means what we need is

x + 4x + 16x + 64x, 256x, 1024x - 2x - 8x - 32x - 128x - 512x - 2048x

This is equal to -4113.

Answer:

3, -6, 12, -24, 48, -96, 192, -384, 768, -1536, 3072, -6144...

×-2

Geometric sequence

i need the answer to f(x)=2x+3

Answers

I don’t really know what you mean here but i guess you mean f(x)=2x+3=0

In that case:
F(x)=2x+3=0
Subtract 3 from both sides:
F(x)=2x=-3
Divide both sides by 2:
F(x)=x=-3/2.

Use the remainder theorem to determine whether x=-4 is a solution of
[tex] {x}^{6} + {5x}^{5} + {5x}^{4} + {5x}^{3} + {2x}^{2} - 10x - 8[/tex]
​

Answers

Answer:

The remainder is zero. Then x = –4 is a solution of the given equation.

Hello haohaoxNienie!

[tex] \huge \boxed{\mathbb{QUESTION} \downarrow}[/tex]

Use the remainder theorem to determine whether x = - 4 is a solution of x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8.

[tex] \large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}[/tex]

Refer to the attached picture.

Steps :-First find the divisor using the given information (x = - 4).Now, divide x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8 by x + 4.We'll get the remainder as 0.Using the remainder theorem & solving it, we'll get LHS & RHS as 0.Hence proved.

Answer :- Yes, x = - 4 is a solution of x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8.

__________________

Hope it'll help you!

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How is email a useful component of online banking?I. Email alerts can be used to warn you before you overdraw your account.II. You can have your bank statements emailed to you, getting them to you faster.III. Only emailed bank statements can be used to support electronically-filed tax returns.a.I onlyb.II onlyc.I and II onlyd.I, II, and III

Answers

Answer:

c

Step-by-step explanation:

step by step explanation of
((3^-1)^-2 -2^3)^-1​

Answers

Answer:

SEARCH MO PARA MALAMAN MO HEHE

Can you use mechanical pencils on the PSAT?

Answers

Answer:

no

Step-by-step explanation:

only number 2 pencils im pretty sure

(Type an ordered pair, using integers or decimals)

Answers

Answer:

(0,-3) is the correct answer because e-3 is on the y axis

Answer:

-5,0

Step-by-step explanation:

The x-intercept is where the line intercepts the x-axis

For her grandfather's birthday, Valeria is baking cupcakes. With every egg she can find, she can bake 6 cupcakes.
Write an equation that shows how the total number of cupcakes Valeria can bake, y, depends on the number of eggs she can find, x.

Answers

The equation that shows the total number of cupcakes that Valeria can bake will be y = 6x.

Number of cupcakes that can be baked with 1 egg = 6

Let the total number of eggs be represented by x.

Let the total number of cupcakes be represented by y.

Therefore, the total number of cupcakes will then be:

y = 6 × x

y = 6x

Therefore, the equation that shows the total number of cupcakes that Valeria can bake will be y = 6x.

Read related link on:

https://brainly.com/question/24429956

Using the slope of the lines, determine if the lines are PARALLEL, PERPENDICULAR OR
NEITHER
y = 4x - 5
-x + 4y = -8
O Parallel
O Perpendicular
O Neither
10 pts

Answers

Step-by-step explanation:

let the first equation be l1 and the second equation be l2

then the product of L1.L2=1 the line is perpendicular and l1=l2 the line is parallel

May I please receive help?

Answers

Answer:

you may

2x+15+4x+21=90 simplified is 6x+36=90

m<a=33º

m<b=90º

m<c=57º

Step-by-step explanation:

6x+36=90

6x=54

x=9

2(9)+15=33

4(9)+21=57

10x + 6 - 2x - 20 Question 1 options:

12x + 26

8x + 26

8x - 14

12x + 14

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

5x2 + 3 + 3x + x2 – 1

Question 2 options:


6x2 + 3x + 2


9x2 + 2


8x2 + 2


6x2 + 3x + 4

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

(x−13)(x7)(x3)

Question 3 options:


x−10


1x3


x273


x−273

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

(2xy)3

Question 4 options:


2x3y3


8x3y3


6x3y3


6xy

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

xy−5

Question 5 options:


y5x


5xy



xy5


xy5

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

10x6x2



Question 6 options:


10x8


x4


10x4


(10x)4

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

Evaluate


50⋅ 54

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

53

Question 7 options:

Solve proble

Answers

Step-by-step explanation:

10-2x + 6- 20

8x-14 the answer of first question

I NEED HELP ASAP I WILL MARK BRAINLIEST :’]

The question is “Find the equation of the line. Use exact numbers.”

Answers

Answer:

y=x-5

Step-by-step explanation:

-343 as a power of (-7)

Answers

Answer:

[tex]-342^{-7}[/tex]

Step-by-step explanation:

If we represent 343 as a power of (-7)

we get [tex]-342^{-7}[/tex]

the equation will be this

= -347 × -347 × -347 × -347 × -347 × -347 × -347

Solve by multiplying
digits of value and filling
in zeros:
700 x 102
Х
HELP PLEASE

Answers

the answer is 70,000

In Exercises 9-12, tell whether the lines through the given points are parallel, perpendicular, or neither. Justify your answer 12. Line 1: (10, 5), (-8, 9) Line 2: (2, -4), (11, -6)

Answers

Answer:

They're parallel.

Step-by-step explanation:

The reason they're parallel is because they both have the same slope.

Someone pls help me I will make you brain

Answers

Answer: -75

Step-by-step explanation:Because basically the slope is how much money is going down in the loan so 850 minus 75 is 775 so -75 is the answer

-75 is the correct answer i hope i helped you out so i hope i can get brainlist :)

During a cold winter, the temperature stayed below zero for ten days (ranging from -20 to -5). The variance of the temperatures of the ten day period A. is negative since all the numbers are negative B. must be at least zero C. can not be computed since all the numbers are negative D. can be either negative or positive

Answers

Using the variance concept, it is found that the correct option is:

B. must be at least zero

The mean of a data-set is the sum of all observations divided by the number of observations.The variance of a data-set is the sum of the differences squared between each term and the mean, divided by the number of values.

Since the variance is squared, it's minimum value is 0, and thus, the correct option is:

B. must be at least zero

A similar problem is given at https://brainly.com/question/14946088

Select the shapes that are similar to shape A

Answers

Answer:

purple in the top left

Step-by-step explanation:

um I don't know, it looks right, lol I'm sorry I hope this helps you let me know if its right

i think it is the pink one that is similar to A

The product –2 • (–5) is shown on the number line. A number line shows an arrow from 0 to negative 5 labeled negative 5, another arrow from negative 5 to negative 10 labeled negative 5, and another arrow from 0 to 10 labeled the opposite of 2 times negative 5. Complete the sentences to explain how the model on the number line could be used to find the answer. Starting at 0 move twice to the left______ spaces. 2 • (–5) = ______. The answer is the opposite of that value, ______ .

Answers

Answer:

Starting at 0 move twice to the left___5___ spaces. 2 • (–5) = ___-10___. The answer is the opposite of that value, ___10___ .

Step-by-step explanation:

The required blank space is filled by the numbers, 5, -10, and 10.

Given that,
Starting at 0 move twice to the left______ spaces. 2 • (–5) = ______. The answer is the opposite of that value, ______ . To determine the solutions for the blank spaces.

What is a number line?

A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.

here,
The number line 2(-5), shows that move twice to the left 5 spaces.
And This results in -10 spaces having to move, and the outcome is the opposite of the number 10.

Thus, A complete solution is "Starting at 0 move twice to the left 5 spaces. 2 • (–5) = -10. The answer is the opposite of that value, 10.

Learn more about number line here:

brainly.com/question/17683084

#SPJ5

. Given g(x) = -x2 + 10x - 3, find the following. explain it pls pls​

Answers

Answer:

The value of g(x) at x=-3 is -42

That is g(-3)=-42

Step-by-step explanation:

Given that the function g is defined by

To find the value of g(-3) :

That is to find the value of g(x) at x=-3 :

Put x=-3 in the above function we get

Therefore g(-3)=-42

The value of g(x) at x=-3 is -42

That is g(-3)=-42

solve the two-step equation. -1/3x-21/4=27/4

Answers

Answer:

x=(-36)

Step-by-step explanation:

Answer:

x = -36.

Step-by-step explanation:

-1/3x-21/4=27/4

-1/3x = 27/4 + 21/4

-1/3x = 48/4 = 12

x = 12* -3

x = -36.

What is the equation of the line in point slope form with a slope of m=-2/3 passing through the point (-5,-2)

Answers

Answer:

[tex]m=− 32​ ≈−0.666666667[/tex]

Step-by-step explanation:

Can we get enough salt distributed out to the residents of Utah before the zombies over take all of Utah?

options:

Yes, by the time Morton's salt distributes 5,700,000 cans of salt the zombie population will only be 3,670,016


No, by the time Morton's salt distributes 3,300,000 cans of salt the zombie population will be 3,670,016 and the zombies will have taken over


Not enough information is given to know if the zombies will infect all of the residents of Utah.


All of the above

Answers

Answer:

C

Step-by-step explanation:

... thanks for the points btw. Ummm... people ain't zombified... yet?

Answer:

Not enough information is given to know if the zombies will infect all of the residents of Utah?

Please help me in this:

Answers

Answer:

;sjjdje

Step-by-step explanation:

4djdeje

My slope is 15/3. How do I use the y=mx+b formula if the slope is a fraction?

I’m very new to this so I’m struggling quite a bit

Answers

That's fine , fraction is a number . Just use it as any number .

you want simplify the slope first

15/3=5

and insert

y=5x+b

if its lets say 1/3

y=1/3x+b

Hope this helped

I need help understanding how to do this. I can understand the basic idea, I just don't know how to work with letters very well.

Answers

Answer:

(etr)^3 , 70f^6g^2h

Step-by-step explanation:

e^2r^2t^3

e^3r^3t^2

LCM=e^3r^3t^3

(etr)^3

10f^2gh

35f^3g^2

LCM= 70f^3g^2h

guys pls help me!!!!!!

Answers

Answer:

x= 55

y=125

Step-by-step explanation:

y = 180 - 55

hope it's correct

[tex]f(x)=\frac{2x}{x-1}[/tex]

[tex]f(a); f(a+h); \frac{f(a+h)-f(a)}{h}[/tex]

Answers

1st = x=0
2nd I’m not sure I don’t want to provide the wrong answer
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