Mathematics High School

2 increased by 8 times a number is equal to 5. Write an equation or inequality.​

Answers

Answer 1
2+8x=5

good luck

hhhhh

Related Questions

Find the value of 15/4 divided by 5/8

Answers

Answer:

6

Step-by-step explanation:

15/4÷5/8

15/4×8/5

=6

Answer:

15/4 is 0.0753 and 5/8 0.0097369

Step-by-step explanation:

The height of a parallelogram is 5 feet more than its base. If the area of the parallelogram is 204 feet, find its base and height

Answers

Step-by-step explanation:

Let

base=x

height=x+5

we know that in a parrelogram

[tex]\boxed{\sf Area=base×height}[/tex]

Substitute the values

[tex]{:}\rightarrowtail\sf x(x+5)=204 [/tex]

[tex]{:}\rightarrowtail\sf x^2+5=204 [/tex]

[tex]{:}\rightarrowtail\sf x^2=204-5 [/tex]

[tex]{:}\rightarrowtail\sf x^2=199 [/tex]

[tex]{:}\rightarrowtail\sf x=\sqrt {199}[/tex]

[tex]{:}\rightarrowtail\sf x=14.1[/tex]

[tex]{:}\rightarrowtail\sf base=14.

1feet[/tex]

[tex]{:}\rightarrowtail\sf Height =14.1+5=19.1feet [/tex]

Tom swam to the bottom of a swimming pool that was 9 feet deep and he touched
the bottom. He swam back to the surface. How many feet did Tom swim?

Answers

Answer:

18 feet

Step-by-step explanation:

9 x 2 = 18

Answer: 18 feet

Reason: he swam 9 feet going down the pool, but he didn’t just stay under there, he swam back up to the surface.
Thus we can 9 (feet for swimming to the bottom) plus 9 ( feet for swimming to the top).
In mathematical term we can say this in two ways.
9 + 9 = 18
Or
9 x 2 = 18

Help pls I am in 4th and my sister is at school help

Answers

Answer:

0.125

Step-by-step explanation:

Answer

0.125

                                           

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A local movie theater sells two bag sizes of popcorn. Both bags are in the shape of a rectangular prism. Bag A measures 4" long, 3.5" wide and 6" tall. Bag B holds twice as much popcorn as Bag A. If Bag B is 8" long and 3" wide, how tall is Bag B?

Answers

Answer:

the height of bag b is 7

Step-by-step explanation:

first, find the volume of bag a.

volume formula:

length * width * height = volume

length = 4

width = 3.5

height = 6

substitute the values into the formula

4 * 3.5 * 6 = volume

84 = volume

the volume of bag A is 84

next, find the height of bag b

volume formula:

length * width * height.

length = 8

width = 3

volume = 168 (84 * 2)

8 * 3 * h = 168

24h = 168

24h/24 = 168/24

h = 168/24

h = 7

the height of bag B is 7

1/7 (63n-77)=11+9n please answer

Answers

Step-by-step explanation:

if you are satisfied with the results then plz make me genius

PLEASE HELP WILL MARK BRAINLIEST

Answers

Answer:

What is the question?

Step-by-step explanation:

Does this represent a function

Answers

Answer:

yes

Step-by-step explanation:

be de dg

Question in picture solve

Answers

Answer: Choice B) 7/2 and choice D) 2

These two slope values are positive. Positive slopes correspond to lines that move uphill as you move from left to right.

A negative slope moves in the opposite direction. A slope of zero refers to a flat horizontal line. A slope of undefined means we have a vertical line.

Micah who is not yet 15 years old, is two years older than DeMonte.


How old is DeMonte?
x = the age of Micah

y = the age of DeMonte

Answers

Answer:

DeMonte is 12

Step-by-step explanation:

If Micah is not yet 15 than he is 14 so 14 - 2 is 12 since DeMonte is two years younger than Micah.

Is 8 < x the same as 8 > x ( please explain this )

Answers

Answer:

No

Step-by-step explanation:

It is No because if you switch up the first inequality you get x>8 and when you switch up the inequality you get x<8. I hope this explanation is satisfactory .

can someone help me on this plz and thanks

Answers

Answer:

- 7/4

Step-by-step explanation:

y1 - y2 over x1 - x2 with the points (-3,4) and (1,-3)

-3 - 4 over 1 - (-3) --> -7/ 4

Answer:

-5/3

Step-by-step explanation:

well taking the line that hits a cross, go down how many until it meets up with another perpendicular cross, and since you write it as rise/run, you run down 5 and go over 3, and since its decreasing, it is a negative

find the midpoint, multiple choice question

Answers

Answer:

(-2,-1)

Step-by-step explanation:

Ive done a lot of these problems before, hope this helps

Find the equation of the line going through the point (4,1) and
parallel to y=-3x+7

Answers

Parallel = same slope
Y = -3x + b
1 = -3(4) + b
1 = -12 + b, b = 13
Equation: y = -3x + 13

15 POINTS!! DRAW THE GRAPH! Someone can draw it on a piece of paper I’ll give you triple the points and brain list this is going to be a big point question go!!!

Answers

Answer:

ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok

Answer:

step by step

Step-by-step explanation:

y = 3x - 4

Root (x-intercept): y=0     3x-4=0       x=4/3 (or 1 1/3, 1.33333)

y-intercept: x=0   y=4

what is the value of 9^-1/2

Answers

Answer:

81-1/2

80/2

40 and right than say

Answer:

[tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Using the rule of exponents/ radicals

[tex]a^{-m}[/tex] ⇔ [tex]\frac{1}{a^{m} }[/tex]

[tex]a^{\frac{1}{2} }[/tex] ⇔ [tex]\sqrt{a}[/tex]

Given

[tex]9^{-\frac{1}{2} }[/tex]

= [tex]\frac{1}{9^{\frac{1}{2} } }[/tex]

= [tex]\frac{1}{\sqrt{9} }[/tex]

= [tex]\frac{1}{3}[/tex]

A restaurant bill is 56.39.Estimate a 15% tip

Answers

15% would be 8.4585


hope this helps!!

WILL GIVE BRANLIEST: What are three ordered pairs that create a relation with a domain of {−2, 1, 4}?

Answers

Answer:

(-2,1 ) (1,4) (-2,4)

Step-by-step explanation:

What is 3 dived by 5

Answers

the simplest fraction is: 3/5

in decimal form its: 0.6

What is 180 pi divided by 420 pi simplified?

Answers

Answer:

3/7

Step-by-step explanation:

Which of the following expression has a terminating decimal?

6556 divided by 55
9565 divided by 11
7986 divided by 18
4546 divided by 33​

Answers

Answer:

1.# = 119.2 2.# = 869.545454545 3.# = 443.66666666 4.# = 13501.3939394

Step-by-step explanation:

i don't know about the 2 one and 3 and 4 one that came up a very big number. I used a calculator though.exactly way you tired to tipe it in sorry it took so long to answer the problem!!!.

1/2(2c - 4) = 1/3(6c - 30)

Please don’t give me a wrong answer

Answers

are you trying to solve for c? if so c=8

Someone please help I forgot how to do this

Answers

Can u send a close up picture I can’t see it

A square has side length 4 cm.
a. What is its area?

Answers

Answer:

16cm and a 2 as a exponet

Step-by-step explanation:

Answer:

A=16cm²

Step-by-step explanation:

i think 90% sure that its correct

For EF in triangle EFG, what is the corresponding segment in similar triangle HFG?

Answers

Answer:

HF

Step-by-step explanation:

Answer: Side HF.

Step-by-step explanation: The corresponding segment to EF in similar triangle HFG is HF, you can confirm it by folding the triangle.

Please help me!! I’m so confused

Answers

Answer:

X = 24

Step-by-step explanation:

Just apply H² = B² + P²

(26)² = (10)² + P²

676 = 100 = P²

676 - 100 = P²

P² = 576

P = √576

P = 24

P = X

Hope this helps you.

First you add the two numbers that you see 26 + 10=36 now subtract by 90, 90-36=54

A steak that weighs 4 pounds cost $31.68 at HEB™. At this rate, what will be the cost of a steak that weighs 1/2 pound

Answers

Answer:

mabe try $24.10

Step-by-step explanation:

For the sum of (5.2 x 10^4 ) and (6.95 x 10^4 ) in scientific notation, why will the power of 10 be 10^5 ?

Answers

Answer:

12.15 *10^4

=1.215 *10^5

it must be like that so as to express it in standard form

The sum of (5.2 × 10⁴) and (6.95 × 10⁴) in scientific notation will be 12.15 × 10⁴.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

The numbers in the scientific notation will be given as,

(5.2 × 10⁴) and (6.95 × 10⁴)

Then the sum of the numbers will be

⇒ (5.2 × 10⁴) + (6.95 × 10⁴)

⇒ (5.2 + 6.95) × 10⁴

⇒ 12.15 × 10⁴

The sum of (5.2 × 10⁴) and (6.95 × 10⁴) in scientific notation will be 12.15 × 10⁴.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

An item on sale costs 65% of the original price. The original price was $15. Find the sale price.

Answers

Answer:

$9.75

Step-by-step explanation:

65% of 15 is 9.75

Hope this helps∞<3

Let me know if it right or wrong.

Answer:

$9.75

Step-by-step explanation:

To find the sale price, you multiply the sale percent by the original price.  For this problem, it would be 0.65 * 15, which equals $9.75.

(If you didn't already know, you get the decimal version of a percent by moving the decimal at the end two places to the left.)

how many times does 35 go into 78?​

Answers

Answer:

It goes in 2 times

Step-by-step explanation:

Can i have branliest, so i can go up a rank?

Answer:

35 goes into 78 two whole times but, it goes into it 2.22857143 times, or rounded to 2.23 times. the answer you put down depends on the directions.

Other Questions
Create a code for playing blackjackThe first part of the code will create two variable.One for the first card youre dealt and one for the second.Add those two variable for the total score you haveThenCreate a while loop that will stop if your score becomes above 21 or if the user says that they wish to stay.Inside the while loop have ask the user if they want to hit or stay. Inside of the question be sure to print the current total that the user hasIf the user inputs hit add a random number between 1 and 11 to their score.If they input stay then print their final scoreThenCreate a code for the dealerThe dealer should also start with two cards (remember you can always copy and paste and then edit your code)Create a while loop for the dealer. (there is rule that dealers must always hit if their total is 16 or underPrint the dealers score once they are done.FinallyCheck if your score is higher than the dealers.If it is you winIf not, you loseRemember. If either the dealer or you reach over 21 then that person automatically loses How does an increase in thermal energy affect the state of matter? A 200 g air-track glider is attached to a spring. The glider is pushed 10.0 cm against the spring, then released. A student with a stopwatch finds that 10 oscillating take 12.0 s. What is the spring constant? An apple, potato, and onion all taste the same if you eat them with your nose plugged true or falsei know the answer do you? Which statement describes the relationship between minerals and rocks?Minerals and rocks are the same.Aggregates of minerals form rocks.Minerals determine the texture of a rock.Most rocks are made of a single mineral type.I will give brainliest what's mean to english korean language* 11.snf temel dzey matematik geometri :( When you purchase items using credit youOA.B.C.OD.oblgate your future earnings to repay the loanare buying on impulseare establishing a good credit historyestablish a savings accOunt Each cabin had one small window and two wooden steps that led to the door. She couldn't help but think that they weren't even as nice as the servants' cabins in Aguascalientes. They reminded Esperanza more of the horse stalls on the ranch than of a place for people to live. A big mountain loomed in the east, framing one side of the valley.Esperanza Rising,Pam Muoz RyanWhat is Esperanzas character like, based on this passage?She is unhappy that her new cabin is not as nice as what she is used to.She is happy about moving to a new place.She is excited to make friends with everyone who lives in the cabins.She is miserable that she has to work with horses in their stalls. can someone help me with this The Point Imperial is the highest point of the Grand Canyon and it is 8,800- feet tall. A professional hiker climbed to the top of one of the rims of theGrand Canyon that is 348 feet below Point Imperial. The hiker threw a rockupward from that rim with an initial velocity of 18 ft per second. Howmany seconds will it take the rock to hit the ground? Round your answerto the nearest tenth of a second. 4. How many terms of the series 64 + 32 + 16 + ... ... must be taken sothat the sum may be 2552 True or false? as the speed of a vehicle increases the amount of tire tread touching the road also increase. Why do you suppose Marley took his bandage off in the beginning, and then put it back on before he left? GIVING BRAINLIEST!Please define the following in your own words:law of conservation of matter Why did Clara break up with Wiliam? Read about the following laws:1986 Immigration Reform and Control Act (IRCA)1990 Immigration Act1996 Illegal Immigrant Reform and Immigrant Responsibility Act (IIRIRA)Identify three issues that these laws were designed to address. Using current news sources identify one issue the country is still working to solve. DEVELOP A 3 STANZA 4 LINE WITH THE RHYME SCHEMEPOEM A,B,A,BTHEME: LOVE In Romeo and Juliet, Shakespeare makes use of some superstitions. Explain how Elizabethan society was involved in, and affected by, superstition in Romeo and Juliet How have ICEs immigration policies affected our tax base and economy?