Simplify by combining like terms: -18 + 3 (5x - 2) + 8

Answers

Answer 1
First distribute 3 to the numbers in the parenthesis.
-18+15x-6+8
Then combine like terms.
-18+15x+2
15x-16
Answer 2
Hey There! :)

Follow BEDMAS
[tex]-18 + 3 (5x - 2) + 8[/tex]
Distribute the Brackets.
[tex]-18 + 3*5x - 3*2 + 8[/tex]
[tex]-18 + 15x - 6 + 8[/tex]
Add like terms.
[tex]-18 + 15x +2[/tex]
[tex]-16 + 15x[/tex]

Hope this helps.
-Benjamin



Related Questions

Which situation will have the greatest number of possible outcomes? A. The number of 5-digit zip codes, where the digits cannot be repeated. B. The number of 5-digit zip codes, where the digits increase. C. The number of 5-digit zip codes, where the digits can be repeated. D. The number of 5-digit zip codes, where the digits are the same.

Answers

It would be C, with C you have approximately 100,000 combinations. You had 10 with D 0-9. I would think you have 6 combinations with B not completely sure. And A is approximately 30,240 combinations
A.
10 digits
so there are 10*9*8*7*6 or 30240 combinations

B.
ok, the highest one would be
56789
the lowest is
01234
this is interesting, but it is definitely less that the first option because 54321 is not an option

C.
can be repeated
that is 10⁵ or 100,000 differnt combos

D.
same?
only 10
00000
11111
22222
33333
44444
etc, you get it



so the most one would be C

Solve the inequality 5x < 16 + x.
x < 1/4
x > 1/4
x < 4
x > 4

Answers

5x < 16 + x
5x - x < 16
4x < 16
x < 16/4
=> x < 4
Final answer:

To solve the inequality 5x < 16 + x, you first rearrange it to 4x < 16 by subtracting x from both sides. Then, divide by 4 to solve for x, which results in x < 4. This means any value less than 4 satisfies the inequality.

Explanation:

To solve the inequality 5x < 16 + x, you first need to rearrange the inequality so that all x terms are on one side of the inequality and the constant is on the other. You can start by subtracting x from both sides, which gives you 4x < 16.

Next, you can solve for x by dividing both sides by 4. Doing this gives you x < 4, which is your solution.

This means that any value less than 4 will satisfy the inequality. For example, if you insert 3 into the inequality (5*3 < 16 + 3), it holds true because 15 < 19.

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What is 0.77 estimated

Answers

The answer would be .80 or it may be 1
Most likely 1
 
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Answer please will give lots of pointsssssss

Answers

the secure hike has more identical times so it is more consistent,

 so answer would be :

 the range of play time is less consistent for the X-treamline, but it plays longer

Find the GCF of 96x5 and 64x2.
GCF of 96 and 64:
64 = (2)(2)(2)(2)(2)(2)
96 = (2)(2)(2)(2)(2)(3)
GCF = (2)(2)(2)(2)(2) = 32

GCF of x5 and x2
: x5 = (x)(x)(x)(x)(x) x2 = (x)(x)
GCF = (x)(x) = x2

What is the GCF of 96x5 and 64x2?
a) 32x
b) 32x2
c) 32x3
d) 32x5

Answers

32 is the GCF of the whole numbers and up to x2 can go into both 

The answer should be 32x2

Hope this helps

Answer:

[tex]32x^2[/tex]

Step-by-step explanation:

Given : [tex]96x^5[/tex] and [tex]64x^2[/tex]

To find : GCF

Solution :

[tex]96x^5 =2 \times 2 \times 2 \times 2 \times 2\times 3 \times  x \times x \times x \times x \times x[/tex]

[tex]64x^2 =2 \times 2 \times 2 \times 2 \times 2\times 2 \times  x \times x [/tex]

GCF = [tex]2 \times 2 \times 2 \times 2 \times 2\times  x \times x [/tex]

GCF = [tex]32x^2[/tex]

Hence the GCF of [tex]96x^5[/tex] and [tex]64x^2[/tex] is [tex]32x^2[/tex]

A student runs 100 meters in 11 seconds. What is the speed of the student?

speed = distance over time; 1 mile = 1609 meters

9.1 miles per hour
16 miles per hour
20.3 miles per hour
24 miles per hour

Answers

100m= 0.621371 miles

11 seconds = 0.0030556 hours

 s=d/t

0.0621371miles/0.0030556hours = 20.3355miles/hours

round off to 20.3 miles per hour


A passenger plane travels at about 7.62 x 10^2 feet per second. The plane takes 1.23 x 10^4 seconds to reach its destination. About how far must a plane travel to reach its destination? Write your answer in scientific notation.

Answers

Multiply the two values together. 7.62 x 1.23 = 9.3726
10^2 x 10^4 = 10^6.

9.3726 x 10^6 is the answer in Scientific Notation.

Julio is playing a trivia game.on his first turn,he lost 100 points.on his second turn,he lost 75 points.on his third turn,he lost 85 points.Write a sum of three negative integers that models the change to Julio's score after his first three turns.

Answers

Alright, so we start with -100, then subtract 75 (-75) and then finally 85, getting -100-75-85
lost 100 (-100)
lost 75 (-75)
lost 85 (-85)


sum=(-100)+(-75)+(-85)
think of it as going to the left instead of the right
-100-75-85=-175-85=-260

What is 506,709 in word form

Answers

Five hundred thousand, six thousand, seven hundred and nien

*nine
Work: 506,709
Answer: five hundred six thousand, seven hundred nine
Check your work: do not use and as and is for numbers pertaining after the decimal

To find out how fast a tree grows, you can measure its trunk. A giant red oak's diameter was 248 inches in 1965. The tree's diameter had grown to 251 inches in 2005. Find the average rate of change in the diameter of the tree pee year.

Answers

Answer:

0.075 inch per year

Step-by-step explanation:

The diameter changed 3 inches in 40 years. Dividing 3 inches by 40 years gives a growth rate of 0.075 inch per year.

:)

0.075 inches is average rate of change in the diameter of the tree pee year.

What is Division?

A division is a process of splitting a specific amount into equal parts.

Given,

A giant red oak's diameter was 248 inches in 1965

The tree's diameter had grown to 251 inches in 2005.

The change in diameter from 1965 to 2005 is 251-248

3 inches.

The times in years is 2005-1965=40 years.

We have to find the average rate of change in the diameter of the tree pee year.

3/40

0.075 inches

Hence, 0.075 inches is average rate of change in the diameter of the tree pee year.

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What is the y-intercept of the line shown? A coordinate plane is shown. A line passes through the y-axis at 3 and through the point 2 comma 4.

Answers

umm you basically answered your own question
the answer is 3 an the slope is 2/1 

Answer:

the line passes through 3 lol u just answered ur own question

Step-by-step explanation:

What are the prime factorization of 36

Answers

   2                   2
 2     times    3

give brainliest if im right plz
Prime factors can only be divided evenly, plus they can only have numbers that can not be 1 or itself. Well two numbers that equal 36 are 12 x 3. 3 has no factors that you can divide it by so it journey down the tree ends. Factors of 12 are 6 x 2. 2 has no other factors either so you keep going with 6. 6's factors are 2 and 3. So you just find all the factors that they all end with. In this case they are 3 and 2.

the graph show the height of 10 sunflowers grown in pj's garden what is the approximate probability that the next flower (flower 11) will be at least 60 inches?

Answers

Answer:1/2

Step-by-step explanation:

5 out of 10 of the flowers are at least 60 inches so 5/10 =0.5 which is = 1/2

The approximate probability that the next flower (flower 11) will be at least 60 inches is 1/2

What is probability?

The probability of an event is a number that indicates how likely the event is to occur.

Given that, a graph that shows the height of the 10 sunflowers grown in PJ's garden.

We are asked to find the probability that the 11th flower will be at least 60 inches.

From the given experiment we can see that there are 5 sunflowers with height more than or equal to 60 inches, so the total number of favorable outcomes is 5.

Since there are total 10 sunflowers, so the total number of possible outcomes is 10.

Therefore, the required probability is = 1/2

Hence, the probability that 11th plant will be at least 60 inches is  and option B is the correct choice.

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The complete question is attached

Which function is undefined when x= pi/2 radians
cos x
cot x
csc x
tan x

Answers

The Cot x is undefined because it is equal to (Sin x)/(Cos x) and at pi/2, Cosine = 0.

Answer:

Option 4 that is tan x will be undefined at x=pi/2 radians

Step-by-step explanation:

[tex]\frac{\pi}{2}radians=90^{\circ}[/tex]

In case 1:

We have cos x

[tex]\text{Cos x has value 0 at x}=\frac{\pi}{2}radians[/tex]

Therefore the function is defined hence, option 1 is discarded.

In case 2:

We have cot x and

[tex]cot x=\frac{cos x}{sin x}[/tex]

Since, [tex]\text{cos x at x}=\frac{\pi}{2}\text{radians is 0}[/tex]

And [tex]\text{sin x at x}=\frac{\pi}{2}\text{radians is 1}[/tex]

Hence,[tex]cot x=\frac{0}{1}=0[/tex]

Hence, defined and Option 2 is discarded.

In case 3:

We have csc x and

[tex]csc x=\frac{1}{sin x}[/tex]

Since, [tex]\text{sin x at x}=\frac{\pi}{2}\text{radians is 1}[/tex]

Hence,[tex]csc x=\frac{1}{1}=1[/tex]

Hence, defined and Option 3 is discarded.

In case 4:

We have tan x and

[tex]tan x=\frac{sin x}{cos x}[/tex]

Since, [tex]\text{cos x at x}=\frac{\pi}{2}\text{radians is 0}[/tex]

And [tex]\text{sin x at x}=\frac{\pi}{2}\text{radians is 1}[/tex]

Hence,[tex]tan x=\frac{1}{0}=\infty[/tex]

Hence, undefined and Option 4 is correct.

The scatter plot shows the relationship between the test scores of a group of students and the number of hours they spend on social media in a week.

Part A: What is the group of points labeled A called? What is the point labeled B called? Give a possible reason for the presence of point B.
Part B: Describe the association between a student’s test scores and the number of hours spent on social media

Answers

Part A:

The group of points labelled A are called CLUSTERS. The points in this group form a distinct group.
The point labelled B is called OUTLIER. This point doesn't seem to 'join' in with the clusters

Possible reason for point B is there are students who still managed high score in the test while spending large amount of time on social media

PART B:

The relationship is a negative correlation. The longer a student spent time on social media, the lower their score in a test.

PLEASE HELP!!! 40 points!!! 1) A school puts on a play. The play costs $1,200.00 in expenses. The students charge $4.00 for tickets. There will be 1 performance of the play in an audiotorium that seats 500 people. What is the domain of the function that shows the profit as a function of the number of tickets sold? A)The domain is all real numbers from negative 1,200 to positive 2,000. B) The domain is all integers from negative 1,200 to positive 2,00. C) The domain is all integers from 0 to 500. D) The domain is all real numbers from 0 to 500.

Answers

Since it costs 1200, we subtract 1200 from the start. In addition, the money totaled is 4*x, where x is the amount of tickets sold. Since there are a minimum of 0 tickets able to be sold and a maximum of 500 tickets since there are 500 seats, the answer is D

A parachutist descends 64 feet in 4 seconds. Express the rate of the​ parachutist's change in height as a unit rate.

The unit rate of the parachutist's change in height is __ feet per second.

Answers

To find you answer, divide 64 by 4
Final answer:

To find the unit rate of the parachutist's change in height, we divide the total distance descended (64 feet) by the total time (4 seconds). This yields a unit rate of 16 feet per second.

Explanation:

In order to calculate the unit rate of this parachutist's descent, we need to set up a fraction with the total distance descended over the overall time. In this case, the parachutist descends 64 feet in 4 seconds.

We then solve for the unit rate by dividing the distance descended (64 feet) by the time it took to descend (4 seconds). So, the calculation would be 64 ÷ 4 = 16.

So, the unit rate of the parachutist's change in height is 16 feet per second.

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Use a special right triangle to write cos 30

Answers

cos 30= s√3(FRACTION)2s=3√(FRACTION)2

A standard showerhead in Nathan's house dispenses 11 gallons of water per minute. Nathan changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead. y = 3x How much water does Nathan save each day with the change in showerheads if he uses the shower for 8 minutes each day? 8 gallons 24 gallons 33 gallons 64 gallons

Answers

The new shower head dispenses 3 gallons of water per minute, as shown in the equation y = 3x.

So, 3 x 8 = 24.

Then, to find out how much he saves each day, you would find how much he used before,

11 x 8 = 88

Next we want to see how much Nathan saved, so we subtract the total,

88 - 24 = 64

Nathan saved 64 gallons.

Answer: 64 gallons

hope it helps XD :))

What is the domain of the function f (x)=x^2+1

Answers

Alright, so since anything can be squared, the domain is (-inf, inf)

Nancy had 16 chocolate candies in a bag. Her mother put a handful of candies in the bag. When Nancy counts her chocolate candies, she discovers she now has 32 of them. Which of the following equations will help Nancy solve for the number of chocolate candies, c, that her mom put in the bag?

Answers

The equation should look something like:

x+16 = 32

or 


16+x = 32
16+handful=32
handful=c

16+c=32
that is a possible equation

to solve, we minus 16 from both sides
c=32-16
c=16 candies she put int othe bag

What is the answer to 10 divided by 13

Answers

The answer is 0.769.

The answer we get on dividing the number "10" by the number "13" is 0.7692.

Division is a mathematical operation that divides one quantity or number by another to determine the number of times the second quantity is contained within the first.

The division of 10 by 13 results in a decimal value. When we perform the division operation, 10 divided by 13, we obtain a quotient of approximately 0.7692. This means that 10 can be divided into 13 approximately 0.7692 times.

In simpler terms, if we distribute 10 items into 13 equal groups, each group will contain approximately 0.7692 items.

Therefore, the value of 10 divided by 13 is approximately 0.7692 as a decimal.

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What is the center of a circle given by the equation (x-3)2+(y-9)2=16

Answers

The answer is : y = - 1x + 28


how I did it


(x-3)2+(y-9)2=16


1x - 3 times 2 + 1y -9 times 2 = 16


1x - 6 + 1y -18 =16
      +6        +6

1x + 1y -12 = 16
             +12    +12

1x + 1y = 28
 -1x                -1x

1y = -1x + 28
/1       /1      /1

y = - 1x + 28 or y = - x + 28

A student attempted to generate an equivalent expression using the distributive property, as shown below: 4(x + 2) = x + 8 What was the mistake made?

Answers

The distributive property states that a(b+c)=ab+ac.
In this situation, 4(x+2)= 4*x+ 4*2.
While the student multiplied 4*2 to get 8, the student did not multiply 4*x to get 4x.

4(x + 2) = 4(x) + 4(2)
= 4x + 8

mistake that a student forgot to multiply 4 on the first variable and it's supposed to be 4x + 8, not x + 8

Plz help where it says :write

Answers

Susan is correct but you don't have to put it like that you can put it in your own words and what grade are you in

what is the value of 4^6/4^8

Answers

4^6/4^8
= 1/4^2
= 1/16

hope it helps

How can you express (16 + 40) as a multiple of a sum of whole numbers with no common factor?

Answers

Answer: 8 X (2+5)

Step-by-step explanation:

Order least to greatest

0, -14,13,-12,-16,17

-16,-14,13,-12,0,17
-12,0,13,-14,-16,17
-12,-14,-16,-,13,17
0,12,13,-14,-16,17

Which is the farthest to the right on a number line

-15
-1
0
1

Find -5

-5
5
1/5
-1/5

Answers

Least to greatest:

-16,-14,13,-12,0,17

Farthest right on a number line:

1

Find -5

-5 (not exactly sure what this question is asking)

The correct order from least to greatest is -16, -14, -12, 0, 13, 17. The number farthest to the right on the number line is 1, and 'finding -5' means locating the number -5 on a number line.

The question involves ordering numbers from least to greatest and finding the position of a number on a number line. To order numbers from least to greatest, you look for the smallest or most negative number and move towards the largest or most positive number. When placed on a number line, negative numbers are to the left of zero, and positive numbers are to the right of zero. Therefore, the correct order from least to greatest is -16, -14, -12, 0, 13, 17.

Moreover, the number farthest to the right on a number line from the options given is 1 because it is the greatest number listed and is positioned to the right of all the other numbers.

Finally, to 'find -5', it simply means to locate the number -5 on the number line. It is negative, so it will be to the left of zero.

what is sine times secant

Answers

Sin time secant = sin(x)*1/cos(x) = tan(x)!!

What is the value of y in the parallelogram shown below?

Answers

consecutive angles = 180
alternate interior angles 60 = 40 = 100
100 + 35 + y = 180
y=45

Answer:

[tex]y=45[/tex]

Step-by-step explanation:

We have been given an image of a parallelogram. We are asked to find the value of y for our given parallelogram.

We know that opposite angles of parallelogram are equal and two consecutive angles are supplementary.

Using these properties, we can set an equation as:

[tex]35^{\circ}+y^{\circ}+40^{\circ}+60^{\circ}=180^{\circ}[/tex]

[tex]135^{\circ}+y^{\circ}=180^{\circ}[/tex]

[tex]135^{\circ}+y^{\circ}=180^{\circ}[/tex]

[tex]135^{\circ}-135^{\circ}+y^{\circ}=180^{\circ}-135^{\circ}[/tex]

[tex]y^{\circ}=45^{\circ}[/tex]

[tex]y=45[/tex]

Therefore, the value of y is 45.

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