solve what is 1/2 x 15

Answers

Answer 1

Answer:

7.5

Step-by-step explanation:

it's basically just 15 divided by 2

Answer 2

The equivalent value of the expression (1/2 x 15) is 7.5.

What is algebraic expression?                      

In mathematics, an algebraic expression is an expression built up from constant algebraic numbers, variables, and the algebraic operations.

Given is to solve the expression as -

1/2 x 15

We can write the expression as -

{x} = 1/2 x 15

{x} = 15/2

{x} = 7.5 x 2/2

{x} = 7.5

Therefore, the equivalent value of the expression (1/2 x 15) is 7.5.

To solve more questions on expressions, visit the link below -

https://brainly.com/question/27911936

#SPJ5


Related Questions

four ninths plus nine eighteenths :]

Answers

Answer:  17/18

In words, this is seventeen eighteenths

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

Work Shown:

4/9 + 9/18

8/18 + 9/18 ... see note below

(8+9)/18

17/18

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

note: To go from 4/9 to 8/18, we multiply top and bottom by 2. So that's why 4/9 = 8/18.

The diagram below shows a visual representation of why 4/9 = 8/18.

In the top row, I've drawn out 9 rectangles of the same size. Then I've shaded 4 of the 9 rectangles to represent the fraction 4/9. In the bottom row, I've cut each of those 9 rectangles into two smaller equal pieces, so we have 9*2 = 18 rectangles now. Note how the shaded regions are the same size, so this shows 4 green regions doubles to 2*4 = 8 yellow regions; therefore 4/9 is the same as 8/18.

Answer: its 17/18

Step-by-step explanation:

hope it help's ヾ(•ω•`)o

Factor completely 4x5 − 20x4 − 36x3.
4(x5 − 5x4 − 9x3)
x3(4x2 − 20x − 36)
x2 − 5x − 9
4x3(x2 − 5x − 9)

Answers

Answer:

THE OTHER PERSON IS WRONG IT IS D/4x3(x2 − 5x − 9)

! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

Step-by-step explanation:

Which expression uses the associative property to make it easier to evaluate 8(1\2 · 1\3)? HELP PLZZZZ ​

Answers

Answer:

(8x1/2)1/3

Step-by-step explanation:

i took the quiz

please tell me the answer

Answers

Answer:

It shifts left

I hope this helps you with your algebra

to my calculations the anwser is it shifts left

The graph of which of the following equations contains the points (2,3) and (3,2)

Answers

Answer:

[tex] y = 5 - x [/tex]

Step-by-step explanation:

The graph of the equation that will contain the points (2, 3) and (3, 2) is the graph that has a slope value that is equivalent to the slope value of the line running through the two points.

Slope of the line running through (2, 3) and (3, 2):

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 3}{3 - 2} = \frac{-1}{1} = -1 [/tex].

Slope (m) = -1.

The equation, [tex] y = 5 - x [/tex] , is given in the slope-intercept form, which means it has a slope value of -1. I.e. the term "-x" is equivalent to -1x. So therefore, the graph of the equation that contains the points (2, 3) and (3, 2) is [tex] y = 5 - x [/tex].

Nicolas sold 86 newspapers on Monday 79 on Tuesday and 68 on Wednesday and 83 on Friday how many newspapers did Nicholas sell on Thursday if he sold a total of 391 in five days?

Define a variable, write an equation, then solve.

Answers

Answer:

75

Step-by-step explanation:

86+79+68+83=316

391-316=75

Answer:

75 newspapers

Step-by-step explanation:

391 is equal to the combination of all the newspapers Nicholas sold over those 5 days. This can be written as an equation:

391 = 86 + 79 + 68 + 83 + x

x represents the number of newspapers Nicholas sold on Thursday.

Now let's solve for x:

First, combine like terms:

391 = 316 + x

now subtract 316 from both sides to isolate x:

391 - 316 = 316 - 316 + x

75 = x

Nicholas sold 75 newspapers on Thursday.

How do I solve? How do I solve? How do I solve?

Answers

Answer: yes

Step-by-step explanation:

Answer:

Yes, he has enough money to get his things.

Step-by-step explanation:

3 (the amount of grass seed bags he's buying)  x 23 (how many dollars it costs) = 69

3 (the amount of flower pots he's buying) x 15 (how many dollars it costs) = 45

69 + 45 = 114

He will have $6 left over his purchases.

In a newspaper, it was reported that yearly robberies in Springfield were down 25% to 78 in 2013 from 2012. How many robberies were there in Springfield in 2012?

Answers

There were 30% in 2012 to 2013

i need the answer asap i’ll make you the brainliest

Answers

Answer

the second one

Does anyone know the answers this is Gina Wilson

Answers

Answer:yes

Step-by-step explanation:

Jonathan worked at McDonalds 20 hours a week and earned $195. Use the equation 20h = 195 to find Jonathan's hourly wage. *

Answers

Answer:   9.75

Explanation:

To find your answer, you need to divide 195 by 20, which is 9.75

What postulate is this SSS, ASA, AAS, or SAS? Will give brainliest to the correct answer, no trolls!!!

Answers

Answer:

SSS (side, side, side) SSS stands for "side, side, side" and means that we have two triangles with all three sides equal. ...

SAS (side, angle, side) ...

ASA (angle, side, angle) ...

AAS (angle, angle, side) ...

HL (hypotenuse, leg)

Step-by-step explanation:

Write an equation for this $13 more than twice the cost of a video game is $67. Find the cost of the video game.

Answers

Answer:

13+2x=67 soooooo x = 27 so the video game is $27 and thats the equation

Step-by-step explanation:

Aaron turned on his air conditioning and the temperature in his apartment decreased 6 degrees. Write an integer to represent the change in temperature.

Answers

Answer:

c + 6 degrees= x

Step-by-step explanation:

i need the question and help understand. i got the y=2x+ part but other than that i don’t know what to but after the +!! i need help

Answers

Answer:

 y = 2x - 2

Step-by-step explanation:

Slope-intercept form is y = mx + b

m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]

y - [tex]y_{1}[/tex] = m ( x - [tex]x_{1}[/tex] )  

(1, 0)

(2, 2)

(3, 4)

(4, 6)

m = [tex]\frac{2-0}{2-1}[/tex] = 2

y = 2( x - 1 )

y = 2x - 2

PLEASE SOMEONE ANSWER

Answers

I would say -2

Step-by-step explanation:

Over the last week, the daily low temperatures in degrees Fahrenheit have been −2, 6.9, 17 1 2 , −5.1, 24, − 1 4 , and 1.45. List these numbers in order from greatest to least.

Answers

Answer:

24 > 17 1/2 > 6.9 > 2 > 1.45 > - 1/4 > - 5.1

Step-by-step explanation:

Given the following temperature values :

2, 6.9, 17 1/2 , −5.1, 24, − 1/4 , and 1.45.

Ordering the values above from greatest to least ; (descending order)

Expressing all temperature values in the same format :

Let's make sure all values are in decimal to make comparison easier :

2.0

6.9

17 1/2 = 35/2 = 17.5

-5.1

24.0

-1/4 = - 0.25

1.45

We begin from the temperature value which is highest :

24 > 17.5 > 6.9 > 2.0 > 1.45 > - 0.25 > - 5.1

Hence ;

24 > 17 1/2 > 6.9 > 2 > 1.45 > - 1/4 > - 5.1

Please Help me. Thanks​

Answers

y = 3/2x + 3

I hope this helps!

Is this a negative or positive?

Answers

Answer:

Positive.

Step-by-step explanation:

Two negative numbers multiplied is a positive number.

FYI, (-5)(-4) is 20.

Hope this helped!

Answer:

positive

Step-by-step explanation:

[ (-) × (-) = +]

ABC = DEF. Find the measure of the given angles.

A=×+19
D=2x

x = ​

Answers

What is the measure of the angle

What is the mean of the data 25, 27, 24, 26, 40 and what is the median

Answers

Answer:

mean is = 28.4

median is = 26

Step-by-step explanation:

mean- average

( 25+ 27+ 24+ 26+ 40 )/5 = 28.4

median- middle

25, 27, 24, 26, 40

{ rearrange }

24, 25, 26, 27, 40

the middle number is 26

What’s the correct answer?

Answers

Answer:

B

Step-by-step explanation:

The question said the person bought a shirt which means 1 and 3 pairs of pants which means multiple but we don’t know how many so we substitute that ? for a x so 15 + 3x =117

Answer:

B

Step-by-step explanation:

It is B because we do not know the price of the three pants but know that the total is 117 and the price of the t-shirt is $15

HELP Please!!!!!!! Asap

Answers

Answer:

bottom right is correct

Step-by-step explanation:

what is the vaule 7 to the 6 power

Answers

Answer:

117,649

Step-by-step explanation:

Good luck! <3

Answer:

7 to the 6th power is conventionally written as 76, with superscript for the exponent, but the notation using the caret symbol ^ can also be seen frequently: 7^6.

76 stands for the mathematical operation exponentiation of seven by the power of six.

As the exponent is a positive integer, exponentiation means a repeated multiplication:

The exponent of the number 7, 6, also called index or power, denotes how many times to multiply the base (7).

Thus, we can answer what is 7 to the 6th power as

7 to the power of 6 = 76 = 117649.

WHAT IS THE VALUE OF THIS EXPRESSION BELOW WHEN Z=3
3z-1?

Answers

Answer:

8

Step-by-step explanation:

3(3)-1

=9-1

=8

PLS GIVE BRAINLIEST

The answer is 8

Hope this helps!!
And if you need it written out, go to the dude up top lol ✌

Evan is going to the county fair this weekend. The admission to the fair is $5 and the cost per ride is $.50. Write and solve a linear equation to find out how many rides he can go on.

Answers

Answer:

Evan can go on 30 rides   (based on the assumption that Evan's parent gave him $20)

Step-by-step explanation:

Given that:

The admission to the fair  = $5

The cost per ride = $0.50

Let assume that the number of ride Evan can go = x

So if The cost per ride = $0.50

x ride = $0.50x

We are not told that he is given money by anybody, but let assume his parent gave him $20,

Then, if Evan pays $5 for admission into the fair. Then he will have $(20-5) = $15 left

The relation expressing how many rides Evan can go is:

0.5x = 15

Since the cost per ride = $0.5

x rides cost $15/0.5

x = 15/0.5

x = 30

Hence, Evan can go on 30 rides

Find the slope and the y-intercept of the graph of y - 3.5 = -2x

thanks if you help!!

Answers

Answer:

Slope is -2 and y intercept is 3.5

Step-by-step explanation:

Basically you change it into slope intercept form by adding 3.5 on both sides to get y by itself, then you have the slope and the y intercept.

NEED HELP NOW. WILL GIVE BRAINLIEST

Answers

Answer: y = -2x² + 920x - 84168

suppose: the equation of the parabola is y = ax² + bx + c

because the parabola passes through (126,0); (134,3200); (334,0)

=> we have the equations:

126².a + 126b + c = 0

134².a + 134b + c = 3200

334². a + 334b + c = 0

⇒ a = -2

    b = 920

    c = -84168

=>  the equation of the parabola is y = -2x² + 920x - 84168

Step-by-step explanation:

Answer:

yea listen to the other person

Step-by-step explanation:

u=k
/a , for a
i need help on finding a in that question

Answers

Answer:

Create a single variable linear equation that has no solution. Solve the equation algebraically to prove that it does not have a solution.

Create a single variable linear equation that has one solution. Solve the equation algebraically to prove that there is one distinct solution for the equation.

Create a single variable linear equation that has infinitely many solutions. Solve the equation algebraically to prove that there is an infinite number of solutions for the equation

Step-by-step explanation:

There are two types of cellular phones, handheld phones (H)that you carry and monile phones (M) that are mounted invehicles. Phone calls can be classified by the travelingspeed of the user as fast (F) or slow (W). The probabilitymodel for this experiment has the following information: P[F] =0.5, P[HF] = 0.2, P[MW] = 0.1. What is the sample space ofthe experiment? Calculate the followng probabilites:a) P[W]b) P[MF]c) P[H]

Answers

Answer:

Explained below.

Step-by-step explanation:

(1)

Sample space is a set of all possible outcomes of an experiment.

The sample space in this case is:

S = {HF, HW, MF, MW}

(a)

Compute the value of P (W) as follows:

P (F) + P (W) = 1

P (W) = 1 - P (F)

P (W) = 1 - 0.50

P (W) = 0.50

(b)

Compute the value of P (MF) as follows:

P (HF) + P (MF) = P (F)

P (MF) = P (F) - P (HF)

P (MF) = 0.50 - 0.20

P (MF) = 0.30

(c)

Compute the value of P (M) as follows:

P (M) = P (MF) + P (MW)

P (M) = 0.30 + 0.10

P (M) = 0.40

Compute the value of P (H) as follows:

P (H) + P (M) = 1

P (H) = 1 - P (M)

P (H) = 1 - 0.40

P (H) = 0.60

Other Questions
4. It has been said that Motown used an assembly line approach to producing records.Describe the process. (5 points) There were 42 mangoes in each crate. 12 such crates of mangoes were delivere to a factory. 4 mangoes were rotten and had to be thrown away. The remaining mangoes were packed into boxes of 10 mangoes each. How many mangoes were left after the 4 rotten ones were thrown away? * Your answer If the amount of oxygen improved by a plant or measure of a 24 hour. When would you expect the greatest not a function to be produced 12. What is the value of x ? Which is the best example of a strong conclusion?Finally, I'd like to say that everyone in the sixth grade thinks that we need more recess time. It's not fair that theyounger students get more time on the playground.In closing, recess allows kids to have fun with their friends and move their bodies. If kids do not have recess, theywill not sit still in class and focus on their work. That's what I think.So those are the reasons I think this is an important issue. If parents and teachers want kids to do well in school,they should listen to my advice.To summarize, exercise and fresh air are very important for healthy children. One way to provide more exercise andfresh air at school is to provide extra recess. More time outside ensures healthier students. What is not a characteristic of cell differentiation A) stable phenomenon B) unstable phenomenon C) controlled by genetic factors D) precedes morphological difference Write asentencethat onlyuses wordswithdenotation. 1.What is the measurement unit of clock speed of computer Suppose apples come in two quality levels, low and high. At a store in the apple-growing region, the price of low-quality apples is $1 per pound, and the price of high-quality apples is $4 per pound. Johnny lives in the apple-growing region and buys eight pounds of each type. His marginal utility of apples is 3 utils for low-quality apples and 12 utils for high-quality apples. a. Is Johnny maximizing his utility? b. Suppose Johnny moves to an area outside the apple-growing region. Shipping the apples to his new area adds $2 to the price of a pound of apples, for both low- and high-quality apples. To simplify matters, assume Johnny's income increases by an amount large enough to fully offset the higher prices of apples. In other words, he can still afford the original bundle of eight pounds of each type of apples. If he continues to buy eight pounds of apples of each type, is he maximizing his utility? If not, how should he change his mix of high- and low-quality apples? c. What are the implications for the mix of high- and low-quality apples in apple-growing areas and other regions? Where will most of the high-quality apples be sold? PLEASE HELP MEWhich stain treatment trick uses ice or cold water to harden the stain before scraping it off?A. GrassB. BloodC. Food greaseD. Adhesives (tape, gum, glue) What were oracle bones, and how were they used? Adrian gets a loan for $500 to go on a trip. He borrows the money at 5% interest for 1 year. Find the interest Adrian will pay on the loan. What is the amount of pearlite formed during the equilibrium cooling of a 1055 steel from 1000C to room temperature? In the story, pet owners are too scared of the crocodile to bring their sick pets to Doctor Dolittle. When Sweett's read this, he made the inference that Dr. Dolittle was losing money because of the crocodile. What background knowledge BEST supports Sweett's inference? What does this passage explain about people?why mothers favor some children over othersthe contrasting sides of human naturewhy there is harmony in all thingsleft- and right-handedness g how much will 5500 invested at the end of each year grow in three years, assuming a interest rate of 11% A meteorologist at a television station reported that a town received 0.38 in. of rain. Which fraction is equivalent to this amount of rain in inches? what is the villagers reaction to the stones in the lottery What does taint mean Below is a phase diagram for Carbon Dioxide. Use this diagram to answer the following question. In this example we will start the Carbon Dioxide out at a temperature of -20oC and 1 atm of pressure. If the pressure was raised to 100 atm of pressure while still staying at -20oC, what phases would the Carbon Dioxide change between?