Need help in math!!!!!!!!

Need Help In Math!!!!!!!!

Answers

Answer 1

Answer:

1.9x+2(1.5)>30

Step-by-step explanation:

1.9(15)+2(1.5)

28.5+3

31.5 dollars

therefore the equation is grater than 30 dollars


Related Questions

An elevator weighing 15,000 newtons is raised one story in 50 seconds. If the distance between stories is 3.0 meters, how much power is required of the motor? 750,000 W 45,000 W 5,000 W 900 W

Answers

Answer:

900 W

Step-by-step explanation:

The local gym wants to expand the entire building by doubling the size. Find the perimeter of the entire rectangle

Answers

Answer:

the perimeter is 50x

Step-by-step explanation:

pls help 20 points I just need an explanation ​

Answers

Answer:

i=prt

i = 1,000 x 0.045 x 1.5

Step-by-step explanation:

can anyone help me with this please marking brainly :)

Answers

Answer:

I can answer Part B since I can't explain Part A in words.

Step-by-step explanation:

Angle 2 = 109 degrees (since it is a straight angle witch is 180 degrees. What you need to do is subtract the given with 180.)

Angle 3 = 81 degrees (I don't know how to explain this. Sorry.)

Angle 4 = 81 degrees (I also don't know how to explain this.)

Write the equation of the line passing through the points (-4,7) and (-7,4)​

Answers

Answer:

y=x+11

Step-by-step explanation:

The answer is: 1

To find the equation I subtract 4-7 and -7-(-4). I receive the answer of -3/-3.

-3/-3 simplifies 3/3 which is equal to 1.

So the equation is 1? I think this is the correct answer

The sale amount is 1,250.00, 5% sales tax.
a. whats the sales Tax
b. What's the total amount paid​

Answers

Answer:

1250*.05=62.5. Then just add it to the amount for the total dollars shw needs to spend with tax

Step-by-step explanation:

I NEED HELP PLEASE PLEASE HELP ME I WILL THANK YOU A LOT

Answers

Answer:

$8.50

Step-by-step explanation:

First, you would look at all the prices. If you have 8 tickets and they cost $62 after discount, what is the discount amount? That is 75 cents. Then, you would divide $62 by 8 tickets to get the price of each ticket. That would be $7.75 for each ticket. You would then add the discount of 75 cents to get the original price of $8.50 for each ticket.

(-7. + 3 + x) - (=6 - 7.3 + 2.)

Answers

Are we finding x? Or are we solving the equation with x

ANSWER QUICK IM TIMED

Answers:
A. (Negative 4, Negative 2 and one-half)
B. (Negative 4, 2 and one-half)
C. (4, negative 2 and one-half)
D. (4, 2 and one-half)

Answers

Your answer is (4, negative 2 and one-half)

Your X=4
Your Y=-2 1/2

Answer:

C

Step-by-step explanation:

The 4 (x) is positive and the -2 1/2 (y) is negative.

X is only positive when it's past zero on the right side, on the left it is negative.

Y is only positive when its past the zero and going up, and is negative going past the zero and down.

HELP IM TIMES FOR 20 MINUTES! IVE BEEN ON THIS FOR THE LONGEST!

Answers

Answer:

Point d

Step-by-step explanation:

because the x is -2 and the y is 3 so you look for the x and then the y

Which value of the variable is a solution of the inequality t > -5

Answers

Answer:

-4 and any number above.

A certain field is a rectangle with a perimeter of 870 feet. The length is 191 feet more than the width. Find the width and length of the rectangular field

Answers

Answer:

it is 679

Step-by-step explanation:

A secret code is made up of three digits followed by
two letters. How many different codes can be made if digits and
letters can be repeated? I NEED ASAP PLS HELP

Answers

most likely 10 because the initial amount is 5

Susan subscribed to a video game rental service. She pays the same
amount for each video game she rents plus a monthly fee to subscribe to
the service. The cost for different numbers of video game rentals are
shown in the graph.

Answers

Answer:

C

Step-by-step explanation:

Answer: C. $6.00 monthly fee and $1.25 per video game

Step-by-step explanation:

I did the test

At Emmy's Swimwear, there are 28 bikini styles and 42 other types of swimsuit. What percentage of the swimsuit styles are bikinis?

Answers

Answer:

Approximately 66.66% of swimsuit styles are bikinis.

Step-by-step explanation:

Given

Bikini styles Swimwear = 28Other types of Swimsuit = 42

Let 'x' be the percentage of the swimsuit styles are bikinis.

so

x% of 42 = 28

[tex]\frac{x}{100}\times \:42=28[/tex]

[tex]42x = 100 \times 28[/tex]

[tex]42x = 2800[/tex]

divide both sides by 42

[tex]\frac{42x}{42}=\frac{2800}{42}[/tex]

simplify

[tex]\:\:x\:\approx \:66.66\:\%[/tex]

Therefore, Approximately 66.66% of swimsuit styles are bikinis.

If f(x) = x2 + 2x + 1 and g(x) = 3(x + 1)2, which is an
equivalent form of f(x) + g(x)?
O x2 + 4x + 2
O 4x2 + 2x + 4
O 4x2 + 8x + 4
o 10x2 + 20x + 1

Answers

the answer should be C

The equivalent form of f(x) + g(x), if  f(x) = x² + 2x + 1 and g(x) = 3(x + 1)² is

4x² + 8x + 4, so option C is correct.

What is a function?

In the case of a function from one set to the other, each element of X receives exactly one element of Y. The function's domain and co-domain are respectively referred to as the sets X and Y as a whole.

Given:

f(x) = x² + 2x + 1 and g(x) = 3(x + 1)²

Calculate the equivalent form as shown below,

f(x) + g(x) = x² + 2x + 1 + 3(x + 1)²

Simplify the above equation,

f(x) + g(x) = x² + 2x + 1 + 3(x² + 2x + 1)

f(x) + g(x) = x² + 2x + 1 + 3x² + 6x + 3

f(x) + g(x) = 4x² + 8x + 4

To know more about function:

https://brainly.com/question/5975436

#SPJ2

Hal rolls a fair six-sided die 60 times. What is the best prediction of the number of times Hal will roll a 3 or a 6?

exactly 20 times
roughly 20 times
exactly 30 times
roughly 30 times​

Answers

Answer:

roughly 20 times

Step-by-step explanation:

2/6 = 1/3 is the probability he will roll a 3 or a 6

1/3 * 60 = 20.

It's not exact because you can't predict exactly what will happen, so it's roughly 20 times.

What is a solution to the equation 6t = 114?
A t = 19
B t = 108
C t = 120
D t = 684

Answers

Answer:

A t=19

Step-by-step explanation:

6t=114

t=114/6

t=19

Answer:

t=19

Step-by-step explanation:

Can I get some help on this math problem

Answers

Answer:

[tex]x=3\sqrt{5}[/tex]

Step-by-step explanation:

Right Triangles

Right triangles have one of its interior angles with a measure of 90°.

In right triangles the Pythagora's Theorem is satisfied.

Being c the longest side (hypotenuse), a and b the shorter sides (the legs), then:

[tex]c^2=a^2+b^2[/tex]

We have modified the image to include some known data. Both triangles are congruent since they share one side, have a right angle, and have the same base length.

This means the value of x can be calculated as the hypotenuse of the triangle 3-6-x:

[tex]x^2=3^2+6^2=9+36=45[/tex]

[tex]x=\sqrt{45}=\sqrt{9*5}[/tex]

[tex]\boxed{x=3\sqrt{5}}[/tex]

tiffany makes money by commission rates. She gets 21% of everything she sells. If tiffany sold $27000 worth of items this month, what is her salary for the month .

Answers

Answer:

[tex]Salary = \$5670[/tex]

Step-by-step explanation:

Given

[tex]Items = \$27000[/tex]

[tex]Rate = 21\%[/tex]

Required

Determine her salary

Her salary is calculated as:

[tex]Salary = Rate * Items[/tex]

This gives:

[tex]Salary = 21\% * \$27000[/tex]

Convert % to decimal

[tex]Salary = 0.21 * \$27000[/tex]

[tex]Salary = \$5670[/tex]

solve x : 3 (x-1) +7= 4x +2 -3 (2-x)

Answers

Answer:

Step-by-step explanation:

x=2

remove the parentheses. cancel the equal terms. calculate. move the terms. calculate. divide both sides. x=2

(1, 1), (–1,5)
find slope

Answers

Answer:

slope = 0

MARK ME AS A BRAINLIST AND FOLLOW ME

what is pie? explain​

Answers

Answer: Do you mean a pie chart or a dessert pie? anyway i will answer for the pie chart

Step-by-step explanation:

pie charts are used in data handling and they are circular divided up into different segments which each represent a value or a different size

Order these numbers from least to greatest.
3.027, 3.2742, 3.27, 3.3

Answers

Answer:

3.027, 3.27, 3.2742, 3.3

Step-by-step explanation:

Hi! When we have these types of problems we always look at the first number. Is it less than the others? Since they are all 3, we have to look at the decimal place. 0 is less than 2 and 3, so we put 3.027 first. Since the others have 3.27 as the first point, we look at the one with the most decimal placements after 3.27 (3.2742) as being greater than 3.27. 3.27 goes before 3.2742. 3.3 is greater than all of them, so it goes last.

Answer:

3.027, 3.27, 3.2742, 3.3

Step-by-step explanation:

First list the numbers:

3.027

3.2742

3.27

3.3

Add the zero to the numbers without 4 decimal places so that they are equal.

Now you have:

3.0270

3.2742

3.2700

3.3000

Look at the number with the lowest number on the first decimal place, which is 3.0270. This becomes the lowest number. Then move on to the next decimal place. 3.2700 and 3.2742 both have the same digits on the first two decimal places. Look at the third decimal place between the two and you can see that 0 (on 3.2700) is lower than 4 (on 3.2742).

So now we have:

3.0270, 3.2700.

Then looking at the last two you have 3.2742 and 3.3000. In this case it's clear that 3.2742 is smaller so we put it as the third.

The order is as follows:

3.0270 (3.027)

3.2700 (3.27)

3.2742 (3.2742)

3.3000 (3.3)

plz very hard question

Answers

Answer:

150ft^2

Step-by-step explanation: all you need is the base (15 feet) and the height (20 feet) multiply and you get 300. 300/2 (triangle area.) and you get 150ft^2

Solve the Equation.

91 = A - 45

Answers

The answer would be 46
91= A- 45
Flip the equation
A-45=91
Rearrange the equation and add 45 to both sides
A-45+45= 91+45
A=91+45
A= 136

Is the expression 3(x+1 1/2)-3 equivalent to 3x+ 1 1/2

Answers

Answer:

Yes

Step-by-step explanation:

3(x+5.50)-3

3x+16.50)-3

-3(3x+16.50)

1. A bag contains 4 gold coins and 5 silver coins. Two coins are taken out at random from the bag, one at a time, without replacement. Find the probability that
a. Both coins are gold.
b. The first coin is silver and the second coin is gold.

Answers

I think it's b. the first coin is silver and the second coin is gold.

1345667-123445=?answer first

Answers

The answer is 1,222,222.

Answer:

1,222,222 is the answer

Step-by-step explanation:

You can use a calculator to find out.

two friends are knitting scarves. Each scarf has 3 rectangles and 2/3 of the rectangles have stripes, If the friends are making 10 scarves, how many rectangles do they need? How many rectangles will have stripes?

Answers

Answer:

They need 30 rectangles and 20 of those rectangles will have stripes.

Step-by-step explanation:

3 x 10 = 30, (2/3) x 30 = 20

Other Questions
PLSS HELP!! I WILL GOVE U BRAINLYEST!! The "sticker burr" plant in Texas has barbs to help attach the seed to thingsthat pass by. What type of seed dispersal would be used by a sticker burr?A. Gravity dispersalB. Water dispersalC. Wind DispersalD. Animal dispersal Please I need help I cant fail Your family is expanding in number, and so you decide to sell your current home and upgrade to a larger home. You estimate that you can sell your current home for $100,000 and can buy a larger home for $475,000. You plan to use the entire $100,000 sale proceeds as a down payment on the new home and will finance the remainder for 15 years at 4% nominal annual interest compounded monthly. What is your estimated monthly mortgage payment Look at the model below.375238What equation is represented by this model, and what is thevalue of c?OA) C-238 = 375, C = 613OB) 375 +238 = C, C = 613Oc) 238 + C = 375, C = 137OD 238 - C = 375, C = 137 True or False: If you break / cut a magnet in half, two magnets (each with a North and South pole) will be created. In which type of system do citizens have some rights to participation if they are wealthy and powerful? Plssss helpppp!!!!!! When using the Copy to Purchase Order feature from within an Estimate , where do you need to turn on USE Purchase orders? How do algebra tiles help you solve equations? Which of the following is not true about organic farming? A) It is more like a natural ecosystem than a monoculture. B) It occupies a small fraction of U.S. farmland. C) It minimizes negative environmental impacts. D) It contributes a large amount to agricultural income. E) It produces foods that do not contain artificial compounds. Which of the following people live around Mount Everest and help people climb the mountain?A.MuslimsB.government officials from TibetC.HindusD.Sherpas Recalling the specter of the Great Depression (192940), America now advocated open trade for two reasons: to create markets for American agricultural and industrial products, and to ensure the ability of Western European nations to export as a means of rebuilding their economies. Reduced trade barriers, American policy makers believed, would promote economic growth at home and abroad, bolstering U.S. friends and allies in the process. Outline of United States History, US State Department This passage most clearly relates to the creation of the can someone help me Ill mark you brainlest Why are phones banned in schools (closing statement ) Quadrilateral DEFG is similar to quadrilateral HIJK. Find the measure of side KH.Round your answer to the nearest tenth.GK13DF7EHJ29.4I please help ill give you brainlest pleas PLEASE HELP ME ASAP!!! PLZ HELP ASAP, THIS IS SO IMPORTANT!!!Should college athletes be paid to play and why does it matter? Drag the correct labels to the space between the chimpanzee and the man.The evolution from apes to modern humans involved many bodily changes. Identify all the changes that occurred.brain became smallerfingers became more flexibleposture became more uprighttail became longer plz help What is the solution 3x+9=2x+5 Solving equations with special cases