Mathematics High School

What’s the solution to the equation

Answers

Answer 1

ANSWER: D

30.16=17.56+5x

30.16-17.56=5x

12.6=5x

x=12.6/5

x=2.52

HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN

Related Questions

-2/3h-4=4/3
a. -3
b.-8
c.3
d.8

Answers

Answer:

its b

Step-by-step explanation:

If two lines are perpendicular, what must be true about the slopes of the two lines. Select all that apply.

.

slopes are the same

Slopes are reciprocals

Slope are whole values

Slopes are opposites (one positive and one negative)

Answers

Answer:

Concept: Linear Systems

Those that are parallel have equal slope, contrary those that are parallel have reciprocal. Hope this helps!

What’s the answer I need help!!

Answers

Answer:

150

Step-by-step explanation:

add three x plus 30 get 30 then add 6y plus 120 and get 120 add them and get 150

What the answer is for this question

Answers

Answer:

im pretty sure its 24

Step-by-step explanation:

because 12+12=24

The ratio of buckets of yellow paint to buckets of red paint in the store is 3 to 4. There are 60 buckets of yellow paint. How many buckets of red paint are in the store?

Answers

Answer:

80 buckets of red paint

Step-by-step explanation:

Given

The ratio of buckets of yellow paint to buckets of red paint in the store to be 3:4

Total ratio = 3 + 4 = 7

Amount of yellow paint = 60

Required

Amount of red paint.

First get the total amount of paint used.

3/7 * x = 60

x is the total paint used

3x/7 = 60

3x = 7*60

x = 420/3

x = 140 buckets of paint

Amount of red paint = Total - Amount of yellow paint

Amount of red paint = 140 - 60

Amount of red paint = 80

Hence there are 80 buckets of red paint in the store

The temperature is 2 ∘F and drops to −15 ∘F overnight. Write and then evaluate a subtraction expression to determine the temperature change.

Enter the correct answers in the boxes.

Expression:
a

Temperature change:
∘F

Answers

2- F= -15
I assume that F (is the variable) it’s what’s missing from the equation. The change i. temperature. To find F add 2 +(-15) which is -13 so the change in temperature is -13

If x = -5, which inequality is true?

A. -4 - 3x > 7

B. -2 - 6x 14

D. 7 - x < 6

Answers

Answer:

Step-by-step explanation:

Its A because -4 - 3x > 7 because -1 - 7 is -6 but u have to - 1 because of the negative signs

please help which one of these answers is it?

Answers

Answer:

[tex] m\angle ABC = 35\degree [/tex]

Step-by-step explanation:

(3x - 70)° = x° (corresponding angles)

3x - 70 = x

3x - x = 70

2x = 70

x = 70/2

x = 35

[tex]

m\angle ABC = (3x - 70)\degree \\\\

m\angle ABC = (3\times 35- 70)\degree \\\\

m\angle ABC = (105- 70)\degree \\\\

\huge\red {\boxed{m\angle ABC = 35\degree }} \\\\[/tex]

Which of the following equations represents the greatest value of x?

Equation 1
Equation 2
Equation 3
Equation 4
x2 = 35
x3 = 64
x3 = 125
x2 = 38
Equation 1
Equation 2
Equation 3
Equation 4

Answers

Answer:

equation 3

Step-by-step explanation:

Answer:

Equation 3

Step-by-step explanation:

125/3=41 which is the greatest

(can I get brainliest please)

Sam is buying music online. He can download 48 songs in 3 minutes. How many minutes will it take to download 128 songs?

Answers

Answer:

8 minutes

Step-by-step explanation:

48/3 = 16

That means he can download 16 songs in 1 minute.

128/16 = 8

This means he takes 8 minutes to download 128 songs.

8 minutes because 48/3 is 16
so 128/16 is 8
and 128/48 is 2.6
3x2.6 is 8

Keiko deposits $6000 into an account that pays simple interest at a rate of 3% per year. How much interest will she be paid in the first 3 years?
help soon please

Answers

Answer:

540

Step-by-step explanation:

3% of 6000 is 180. Multiply that by 3 years and you have your result.

A jeweler uses 5.2 ounces of gold inside of a ring and 2.5 ounces to decorate it. If the jewelery has 42.35 ounces of gold, what is the greatest number of rings that can be made?

Answers

Answer:

5.5 rings

Step-by-step explanation:

Now I don't really know if this is right but to get the answer we need to know how much ounces of gold the jeweler need to make a ring and that would be 7.7 ounces of gold. Than divide 42.35 ounce by 7.7 ounces which would get you 5.5 ounces. Hopefully this helped :)

Answer:

5 rings

Step-by-step explanation:

Hope this helps

Greatest common factor of 25,50,75

Answers

Answer:

gcd (50; 75) = 25 = 5^2:

Step-by-step explanation:

hope it help

The greatest common factor of 25, 50 and 75 is 5*5, which is equal to 25.

We are given that;

The three numbers = 25, 50, 75

Now,

The greatest common factor (GCF) of two or more numbers is the largest positive integer that divides evenly into all the numbers with zero remainder.

To find the GCF of 25, 50 and 75, we can use the prime factorization method. This involves writing each number as a product of its prime factors and then finding the common factors among them.

The prime factorization of 25 is 5*5

The prime factorization of 50 is 2 x 5*5.

The prime factorization of 75 is 3 x 5*5.

The common factors of 25, 50 and 75 are 1 and 5*5.

Therefore, by factorization the answer will be 25.

Learn more about factorization here;

https://brainly.com/question/10454590

#SPJ4

A bookstore pays $28 for a copy of a
textbook. The bookstore sells the textbook
for $42. What is the percent markup on the
textbook?
F 14%
G 33%
H 50%
3 67%

Answers

Answer: H - 50%

Step-by-step explanation:

The percentage markup on the textbook on the given percentage will be 50%.

What is the percentage?

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

As per the given,

Cost of a textbook = $28

Selling price = $42

% markup = (42 - 28)/28 x 100 = 50%

Hence "The percentage markup on the textbook on the given percentage will be 50%".

For more about the percentage,

brainly.com/question/13450942

#SPJ2

Please answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!

Answers

Answer:

x = 97

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

We are given a right triangle. We can use PT to solve for the missing side length.

Step 2: Identify Variables

Leg a = 72

Leg b = 65

Hypotenuse c = x

Step 3: Solve for x

Substitute [PT]: 72² + 65² = x²Exponents: 5184 + 4225 = x²Add: 9409 = x²Isolate x: 97 = xRewrite: x = 97

What could be the value of x in the number sentence? 6 + x < 10

Answers

Answer:

the answer is 3 or less dhevvshsbdvdd

8÷(3-1) _2 ×5-2
plssss help

Answers

Answer:

Step-by-step explanation:

You always start with the equasions in parenthesis. 3-1 is 2 and 8 divided by 2 is 4. Then you can move on to the next part of the eqasion. You start by subtracting 2 from 5 and then multiplying that by 2.then you add up the answers and you gat 8.

Holly bought a magazine subscription for a year. She paid $27. Holly wanted to find the price, p, of the subscription each month. She created the model shown to help find this price. 27 р |р |р |р |р |р |р |р | Р | Р |р | p What was the price of the subscription each month? F $39.00 G $2.25 H $324.00 3 $22.50

Answers

Answer:

2.25 should be the right answer

Where is the blue dot on the number line?

Answers

it should be -2.1
if not then sorry

Answer: The blue dot is -2.1

Write the equation of the line fully simplified slope-intercept form.

Answers

y=-2/3x-5
i think is the answer

Hello' I'm trying again because I really need help. If you can show the steps that is always appreciated but if not that's okay too! I just need an answer ty^^

(Please don't answer with anything random just for the points)

Answers

Answer:

Factored Form: f(x) = (x-7)(x-4)

Roots: x=7, x=4

Step-by-step explanation:

What we can do here is break the given expression into groups;

x^2-11x+28 ---> break the expression into groups

(x^2-4x) +(-7x+ 28) ---> factor out x from x^2-4x

x(x-4) + (-7x +28) ---> factor - 7 from -7x +28

x(x-4) -7(x-4) ---> combine

(x-7)(x-4)

so if f(x) = (x-7)(x-4) then the roots would be x=7 and x=4

Answer:

ñanamaisañia thanks for points

One-half of a cake is divided equally among 4 people at a party. What
fraction of the cake

Answers

Answer:

1/8

Step-by-step explanation:

One half of the cake is four slices, and the entire cake (if it was all there) would be 8 slices. For the four slices to be distributed equally among the four people, each person gets 1 slice. 1 slice out of the 8 total in the cake would be 1/8 of the whole.

Answer:

Each person will get 1/8 of the whole cake but 1/4 of half of the cake.

Step-by-step explanation:

Since the cake is cut in half and then in fourths, you need to multiply 1/4 by 1/2 and get 1/8.

Aditi can walk 1.7 miles in half an hour. At the same constant speed, how many hours would it take her to walk 17 miles?

Answers

Answer:

It takes aditi 5 hours to walk 17 miles.

Step-by-step explanation:

First, find her speed in miles per hour.

1.7 miles in half an hour.

1.7 * 2 = 3.4

3.4 miles per hour.

To find the time, use the distance formula.

Distance = rate * time

17 = 3.4 * time

17/3.4 = time

5 = time

what are 3 decimals between 5.7 and 5.8

Answers

Answer:

5.75 , 5.76, 5.73

Step-by-step explanation:

Hope this helps!

Help me pls ! if you do l give you the brainiest

Answers

the first answer is correct because the terms are alike in both expressions

The two expressions in answer A are equivalent with each other.

Lucius and Angelina's teacher gave them a system of linear equations to solve. They each took a few steps that led to the systems shown in the table below.

Answers

Answer:

both

Step-by-step explanation:

Luc and Ang both just didn't simply one of there equations, otherwise it is equal

which angles on the unit circle have central angles with measures less than 180 degrees

Answers

a central angle is an angle that can be created from the center of the circle.

30°, 45°, 60°, 90°, 120°, 135°, and 150° are central angles.

Graph the system of equations y = x+2 and 2y = 2x - 4 and describe it as consistent and independent,
consistent and dependent, or inconsistent.

Answers

the graph is attached, where the blue line is y=x+2 and the green line is 2y=2x-4.

since the two systems are parallel to each other and has no solution, this system is inconsistent.

Tablets are on sale for 15% off original price with the function p(t)=0.85t

Answers

The answer would be 45% there you go

Plz help. Will give brainliest for the best answer

Answers

Answer:

17.3

Step-by-step explanation:

You use sine and use SOH of SOHCAHTOA. Plug in sin(25)=o/41. Do sin(25) times 41 to find o. Hope this helps.

Other Questions

What does the simile in this text suggest? My momma always said life was like a box of chocolates. You never know what you're gonna get. Forrest Gump Which detail from Run, Kate Shelley, Run best supports the idea that people feel Kate should be rewarded for her actions? A)And after her death, the Order of Railway Conductors and Brakemen placed a memorial to their Iowa heroine. B)The same telegraph that had warned Ogden Station to hold the midnight express sent news of Kates bravery from city to city.C)Then the people of Iowa awarded her a gold medal, and the railroad gave her one hundred dollars and a lifetime railroad pass. D)While Kate lay in bed recovering from that terrible night, every train passing the farmhouse blew its whistle in her honor. Which of the following is an equivalent form of the mixed number -12 3/4?- 45/4- -51/4- -48/4- -45/4 An isosceles triangle has two sides of equal length, a, and a base, b. The perimeter of the triangle is 15.7 inches, so the equation to solve is 2a + b = 15.7. Which lengths make sense for possible values of b? Check all that apply. 2 in. 0 in. 0.5 in. 2 in. 7.9 in. Anyone (cool, funny, middle school) wanna start a conversation? Technician A states that a pressure bleeder may be needed to bleed EBC system hydraulic circuits. Technician B states that once the scan tool indicates that the HCU is bled, it may direct you to bleed the brakes manually to remove any remaining air from the system. Who is correct If you wanted readers to know a document was confidential, you could include a ____ behind the text stating"confidential".watermarktheme text effect page color Which phrase describes one type of freshwater wetland?2acidic areas found in northern climatesreservoirs created by dams at the end of riversareas of high elevation that feed into river systemssmall streams that flow into larger streams and wetlands Ehehejejrjrjejejrjrjtjtjrjrje On January 1, Vermont Corporation had 48,400 shares of $9 par value common stock issued and outstanding. All 48,400 shares had been issued in a prior period at $22 per share. On February 1, Vermont purchased 910 shares of treasury stock for $24 per share and later sold the treasury shares for $18 per share on March 1. The journal entry to record the purchase of the treasury shares on February 1 would include a Suppose a publishing company estimates that its monthly cost is C(x) = 600{x^2} + 300xC(x)=600x 2 +300x and its monthly revenue is R(x) = - 0.4{x^3} + 700{x^2} - 600x + 500R(x)=0.4x 3 +700x 2 600x+500, where x is in thousands of books sold. The profit is the difference between the revenue and the cost. What is the profit function, P(x)? Why do women typically tend to have slightly greater stability than men?A.Women are shorter than men, and shorter people are more stable.B.Men have more muscle mass in their lower bodies that makes them stiff and less stable.C.Women have lower centers of gravity, and lower centers of gravity provide more stability.D.The increased muscle mass in their upper bodies makes their centers of gravity difficult to find.Please select the best answer from the choices provided.ABCD The equation for line p can be written as y = 1/4x + 3. Line q includes the point (-1, 5) and isperpendicular to line p. What is the equation of line q? warlord what's the definition IN YOUR ON WORDS DO NOT COPY AND PAST PLZZZ ILL BE GIVING 50 POINT HOW EVER HELPS Jerry borrowed $400 for 5 years at 6% simple interest rate. What will the value of Jerrys account be after 5 years |7-8| 4 + 3 (-1) ??????? Please help me. List five differences between Beijing Opera and Revolutionary Beijing Opera Explain each of your lists, please What inference can be made about Nelda's relationship with Tracy?A) Nelda values Tracy and sees her as a friendB) Nelda sees Tracy as her competition, so their relationship is based on rivalry, not friendshipC) Nelda relies on Tracy and fears she will not find a friend like Tracy in her new neighborhoodD) Nelda really likes Tracy, but Nelda's parents would like Nelda to have different friends and spend less time with TracyPart B:Which detail from the text best supports your answer from part A?A) Moving away and starting a new life in another state would be difficult, almost as difficult as it had been to beat Tracy in a swimming race to the nearest tree thatmuggy July dayB) The wind pressed in on Nelda's shoulders, humming in her ears, bringing with it shivers and still more fragments of elusive memoriesC) The move to another state, because of her parents' employment relocation, would be stressful but exciting. There would be new friendships to form a study of the byzantine civilization would show that this civilization Reese had $42 in his pocket orl Sunday night. He spent $6.50 every day for lunch.Which of the following equations best describes the relationship between d, thenumber of days since Sunday, and m, the amount of money remaining?