Mathematics High School

1/2(5-2h)=h/2
solve the following linear equation

Answers

Answer 1
Steps 1/2(5-2h) times 2=h/2 times 2

Simplify 5-2h=h

Subtract 5 from both sides 5-2h-5=h-5

Simplify -2h=h-5

Subtract h from both sides -2h-h=h-5-h

Simplify-3h=-5

Divide both sides by -3 -3h/-3= -5/-3

simplify h=5/3 so that is your answer.

Hope this helps

Related Questions

What does it mean to multiply 4 into 9895

Answers

Answer:

39,580

Step-by-step explanation:

It means to multiply 9895 4 times.

Hope this helps.

4% of 9895 is: 395.8

(C) In the past 9 days, Lena has received the following numbers of email advertisements per day:
40, 41, 42, 43, 46, 48, 50, 52, 85.
Which measure should be used to summarize the data?
Mean
Median
Mode

Answers

median -46
mode-40,41,42,43,46,48,50,52,85
mean-49.666

can anybody help with any of these questions using percentage?

Answers

what do you take?
explanation:

14) -8p - 34 = 6p + 50

Answers

Answer:

-6

Step-by-step explanation:

-8p - 34 =6p +50

-8p - 6p =50 +34

-14p =84

p=-84 :14

p=-6

Aurora has a cell phone plan that charges $65 for phone service plus $12 for each gigabyte of data used each month.If her bill for September is $113, how many gigabytes of data did she use in September?

Enter your answer as a number, like this: 42

Answers

Answer:

4

Step-by-step explanation:

65 + 12x=113

12x=113-65

12×=48

×=48/12

x=4

SOMEONE PLZZ HELP ME ASAP I HAVE TO TURN THIS IN SOON!!!!!!!!




A pair of shoes cost $75 and are on sale for 25% off. What would be the cost of the shoes AFTER the discount?

Answers

Answer: 56.50

Step-by-step explanation:

75 divided by 2 = 37.50

37.50 divided by 2 = 18.75

75 - 18.75 = 56.25

Hope this helps!

I don’t understand this and I need help figuring it out, please.

Answers

Answer:

it would be C

Step-by-step explanation:

hope it helps

Answer:

C

Step-by-step explanation:

You can see that 14 turned into 28, which means multiplication.

write an equivalent expression by simplifying 8(5x)

Answers

Answer:

40x

Step-by-step explanation:

If you multiply 5x 8 times, or add 5x +5x+5x+5x+5x+5x+5x+5x, you will get 40x.

What is the solution to the equation 13.7y = 6.2y + 30

Answers

Answer:

y=4

Step-by-step explanation:

Answer:

its y=4 credit goes to the chap above

Step-by-step explanation:

ayooo I need help ASAP
​

Answers

Answer:

Ok

Step-by-step explanation:

Answer:

2>-4

Step-by-step explanation:

The answer is D. positive numbers are always greater than negative numbers.

plz guys help me with that questions plz

plz guys help me

Answers

B is the correct answers

Step-by-step explanation:

Issun Sengeki... Messatsu!

In my opinion, I'd say A and C aren't functions, but B is a function.

The reason being is because every "X" value has a "Y" value. For those that don't have exactly 1 "Y" value aren't functions.

A. has more "Y" values than "X" values, so that proves not to be a function.B. Has "X" values that are exactly appointed to a "Y" value.C. Has one "X" value that's missing, and a "Y" value that doesn't exist.

Hope this helps!

Quote:

"The answer lies in the heart of battle."

- Ryu

Determine if the expression 4x – 10x3 + 2x2 is a polynomial
or not.

Answers

Step-by-step explanation:

the correct answer is not a polynomial

someone please help!!

Answers

1) 0=3-8x
8x=3
X=3/8

2)3-8•0=3 g(x)=3

3)-5=3-8x
8x=3+5
8x=8
x=1

4)3-8•3=3-24=-19 g(x)=-19
Hope it helps

what does the second row of numbers represents.help!!!

Answers

Answer:

the amount of vanilla teaspoons needed for the amount of flour

Step-by-step explanation:

Can someone please help me with these two problems

Answers

Answer:

no

yes

Step-by-step explanation:

y < 5x - 4

1 < 5(1) - 4

1 < 1

This is not a true statement. 1 cannot be less than 1 itself so the answer is no.

7x - 4 < 28

7(0) - 4 < 28

-4 < 28

This is a true statement so the answer is yes.


1. No
2. Yes
I hope this helps

What is 153×694 pleas someone help me

Answers

The answer is 106,182

Answer:

106182

Step-by-step explanation:

which expression has the same value as -8 + (4)

Answers

Answer:

the answer would be -4 because that's the simplified version of -8+(4)

Can someone help me pls? *BRAINLIEST AND 15 POINTS*

Answers

Answer: D

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

d) x = 4/3

Step-by-step explanation:

Given equation,

→ -x + (3/7) = 2x - (25/7)

Now the value of x will be,

→ -x + (3/7) = 2x - (25/7)

→ -x - 2x = -(25/7) - (3/7)

→ -3x = -28/7

→ -3x = -4

→ x = -4/-3

→ [ x = 4/3 ]

Hence, the value of x is 4/3.

Sally consumed 2.5 gallons of water in one day. How many milliliters are equal to 2.5 gallons, if 1 liter = 1,000 milliliters and 1 gallon = 3.785 liters?ial factor that led to the Neolithic Revolution?

Answers

Answer:

I am sorry I am stuck on this one too I need help on this has well

Step-by-step explanation:

How to you post a picture of a graph

Answers

:16298:))(&$4-832-3=-1

what is 384,400 written in scientific notation plz hurry

i will award brainliest btw 20 points

Answers

3.844X10 to the 5th power

6 to the 5 power times 6 to the negative 2 power= ?

Answers

The answer the the question Is 5

A researcher needs 25 mL or 45%
base Solution for a certain
expiriment, but she has only 15%
Solution and 65% Solution. How
many mL of the 15% and the
65% Solutions should she mix to
get what She needs?

Answers

Answer:

10 mL of 15% solution

15 mL of 65% solution

Step-by-step explanation:

If x is the volume of 15% solution, and y is the volume of 65% solution, then:

x + y = 25

0.15 x + 0.65 y = 0.45 (25)

Solve with substitution:

0.15 x + 0.65 (25 − x) = 0.45 (25)

0.15 x + 16.25 − 0.65 x = 11.25

0.50 x = 5

x = 10

y = 15

how do you simplify this?

Answers

Answer:

tan x

Step-by-step explanation:

(tan-x)[sec(pi/2)-x] (sin-x)

We know that tan (-x) = - tan (x)  and sin (-x) = - sin (x)

-(tanx)[sec(pi/2)-x] -(sinx)

(tanx)[sec(pi/2)-x] (sinx)

Using the identity sec = 1/ cos

sec ( pi/2 -x) =1/cos ( pi /2 -x)

We know that cos (s-t)=cos (s) cos(t) + sin (s) sin (t)

1/ ( cos  pi/2  cos x + sin pi/2 sin x) = 1/(0 cos x - 1 sinx) = 1 / sinx

Replacing into the equation

(tanx)[1/ sinx] (sinx)

tan x

What is the equation of this line?
y=−1/2x−2
y=−2x−2
y=1/2x−2
y=2x−2

Answers

I’m pretty sure it’s

Y=-1/2-2

find the square root of 13²​

Answers

The answer to that would be “169”

Solve each equation by factoring.
When finding the solutions for `15k^2+k-4=-2`, what are the correct steps?

Answers

Answer:

k=1/3; k=-2/5

Step-by-step explanation:

[tex]15k^2+k-4=-2\\15k^2+k-2=0\\(3k-1)(5k+2)=0\\3k-1=0; 5k+2=0\\k=1/3; k=-2/5[/tex]

I need help with these 2 questions, please help me.

Answers

Answer:

The probability of the spinner landing on 2 is one fourth.

Step-by-step explanation:

The spinner is split into 4 equal parts labeled 1, 2, 3, 4

The probability of the spinner landing on 2 is given as:

(Possibility of it landing on 2) ÷ (Total possible outcome)

The total possible outcome is 4, because the spinner could land on 1, or 2, or 3, or 4.

It can only land on 2 once, so the possibility of it landing on 2 is 1.

Probability = 1/4

1. Ed Shapiro works as an office manager. His annual salary is $48,300. What is his monthly salary?

Answers

Answer:

The answer is $4025

Step-by-step explanation:

In this problem we are given his annual salary. meaning per year. to find how much he makes in a month, we must divide by how many months there are in a year.

there are 12 months in a year.

so, 48300/12= 4025

hope this helps!

Answer:

$4,025 is his monthly salary.

Step-by-step explanation:

Annual salary means yearly. Since there are 12 months in a year, you would just take his annual (yearly) salary and divide it by 12 in order to get his monthly salary. Thus it would be:

[tex]\frac{48300}{12} =4025[/tex]


If the dimensions of a rectangular playground can be represented as (4x - 5) and (3x + 7), then what is the
area of the playground

Answers

Answer:

6x[tex]x^{2}[/tex] + 41x + 48

Step-by-step explanation:

Answer:

10m and 45m

Step-by-step explanation:

Just did it

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