Mathematics High School

What is the area of the triangle?

Answers

Answer 1

area of the triangle above is 45

Related Questions

Simplify the expression.
-18 - 32 - 9 x |-2|

Answers

Answer:

-50-18x

Step-by-step explanation:

Answer:

4.444

Step-by-step explanation:

Combine like terms.
-7y2 + 2y3 – 7y + 4y3 + 6y2 + 4y2 + 3y

i need helpppp now !!! do anybody know the answer??

Answers

2y^3+4y^3 is 6y^3
-7y^2+10y^2 is 3y^2 ***NOTE: 10y^2 is from the 6y^2+4y^2
-7y+3y is -4y

Answer: 6y^3+3y^2-3y

The resultant expression is -7y+3y is -4y which could represent the combined terms.

What is the expression?

Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.

The expression is given in the question as follows:

-7y² + 2y³ – 7y + 4y³ + 6y² + 4y² + 3y

We have to determine the resultant expression that could represent the combined terms.

As per the question, we have

⇒ -7y² + 2y³ – 7y + 4y³ + 6y² + 4y² + 3y

Rearrange the terms likewise variables,

⇒ 2y³+4y³ -7y²+10y²-7y+3y

Here 2y³+4y³ is 6y³, -7y²+10y² is 3y², and 10y² is 6y²+4y²

⇒ -7y+3y is -4y

Therefore, the resultant expression is -7y+3y is -4y.

Learn more about Expressions here :

brainly.com/question/21751419

#SPJ2

Enter the number that makes the equation true 2 7/8+1 4/5=__ +1 32/40

Answers

Answer:

yo mama

Step-by-step explanation:

I need help!! 13 points

Answers

Answer: 8/15

Step-by-step explanation:

Vertical: there are 4 shaded squares out of 5 total squares → 4/5

Horizontal: there are 2 shaded squares out of 3 total squares → 2/3

[tex]\dfrac{4}{5}\times \dfrac{2}{3}\quad =\large\boxed{\dfrac{8}{15}}[/tex]

8/15 good luck jit gggggggggggg

I need help with this pls

Answers

Answer:

1.0,1,3,-5

2.2,-2,4,-1

Step-by-step explanation:

if the altitudes of an equilateral triangle are all 18cm how long are its sides?

Answers

Answer:

Every side on a equilateral triangle are the same.

Step-by-step explanation:

18cm for each side

Simplify
348.94-188.34

Answers

Answer:

160.60 this is the answer

Answer:160.6

Step-by-step explanation:

It is a simple subtraction of the decimals

Item 1 A discounted concert ticket costs $14.50 less than the original price p . You pay $53 for a discounted ticket. Write an equation that can be used to find the original price. Equation: =53 Find the solution to your equation. The original price of the ticket was $.

Answers

Answer:

$53 + $14.50 = x

x = $67.50

Step-by-step explanation:

Let us assume the original price be x

It is given that

The discounted ticket is $53

And, the discounted concert ticket cost is $14.50 lower than the orginial price

So, the equation is

$53 + $14.50 = x

Now the x is

= $53 + $14.50

= $67.50

Hence, x denotes the original price of the ticket

We simply added the above two amounts

what is the slope for a line that is perpendicular to the line y=-5+4

Answers

Answer:

just change the signs

Step-by-step explanation:

y=5-4

Find the roots of each equation by factoring. 0=x^2–169

Answers

Answer:

x=13

Step-by-step explanation:

[tex]0=x^2-169[/tex]

[tex]169=x^2[/tex]

x=13

Hope this helped you.

Red

If f(x) = 8 - 5x, find f(3) *

Answers

Answer:

Step-by-step explanation:

f(3)= 8-5(3)

=8-15

=-7

One week, Jose earned $145.60 at his job when he worked for 7 hours. If he is paid the same hourly wage, how many hours would he have to work the next week to earn $83.20?

Answers

Answer:

4 hours

Step-by-step explanation: you divide 145.60 by 7 to find out the hourly wage, then you divide 83.20 by the hourly wage

Can anyone help me how to do this?

Answers

The sum of the internal angles in a simple pentagon is 540°.

105 + 135 + 92 + 87 = 419

540 - 419 = 121

The angle is 121

Is b = 7 a solution to the inequality below? 13 > 7 + b

Answers

Answer:

No, for this to be true B would need to equal 5.

Step-by-step explanation:

We need to plug in 7 for B, which is 13 > 7 + 7. Once we follow order of operations, we see that this is 13 > 14, which is not true. In order to have less than 13, we need the smaller side to equal 12. 14-2 is 12, so we subtract 2 from 7 and get 5.

Answer:

Step-by-step explanation:

13>7+b

13>7+7

13>14 = wrong

c) If C.P. = Rs 660, loss percent = 5% find S.P.
d) If C.P = Rs 530, profit percent = 20%, find S.P.

Answers

Answer:

Hope this solution helps you

Find AC
Round to the nearest tenth.
BC=5
B=108°
A=31°

Answers

B/sin(b)=a/sin(a)

b=a sin(b)/sin(a)

B=5 sin(108)/sin(31)

b=9.2

A coffee shop needs to purchase custom cups. Company C charges a flat fee of $155 plus $15 perrl cup. Company D does not have a flat fee but charges $30 per cup.

What is the minimum number of cups that must be ordered for company C to be a better deal than company D?

Answers

Answer:

11 cups

Step-by-step explanation:

Not really a method just started at 10 and then realised deal d was better so go up by one so 11 and c worked out better as I timed 30 by 11 and 15 by 1 + the flat fee.

What year is this car

Answers

Answer:

2006???

Step-by-step explanation:

lmk if it was right im curious lol

Find the range of allowable values based on the given information.

Round to the nearest tenth.

15; can vary by 2%

Answers

Answer:

14.7 to 15.3

Step-by-step explanation:

To find the range of values that can are permitted to vary by 2% of 15, first,

find the value of 2% of 15:

[tex] \frac{2}{100} * 15 = \frac{30}{100} = 0.3 [/tex]

The range of values allowed would either be 0.3 less than 15 or 0.3 more than 15.

Thus, the values would be:

15 ± 0.3

= 15 - 0.3 or 15 + 0.3

= 14.7 or 15.3

This means the minimum value allowed is 14.7, while the maximum value allowed is 15.3.

Therefore, the answer is:

14.7 to 15.3

Answer:

14.7 to 15.3

Step-by-step explanation:

Step-by-step explanation:

To find the range of values that can are permitted to vary by 2% of 15, first,

find the value of 2% of 15:

The range of values allowed would either be 0.3 less than 15 or 0.3 more than 15.

Thus, the values would be:

15 ± 0.3

= 15 - 0.3 or 15 + 0.3

= 14.7 or 15.3

This means the minimum value allowed is 14.7, while the maximum value allowed is 15.3.

Therefore, the answer is:

14.7 to 15.3

You got to McDonald's and order some food for you and your friends.Your friends give you a list of what you need to order: 1 cheeseburger, 2 orders of fries, 3 cheeseburgers, and 3 orders of fries. How can you simplify this order so that way you don't have to read of the exact list they gave you.

Answers

Answer:

4 cheeseburgers and 5 fries.

Step-by-step explanation:

Here, the orders given are as follows:

1 cheeseburger,

2 orders of fries,

3 cheeseburgers, and

3 orders of fries

If we observe closely, it can be seen that there are orders of cheeseburgers 2 times and orders of fries also 2 times.

In order to simplify the given list, we must add the similar kind of orders together.

Therefore the given order list can be written as:

1 cheeseburger + 3 cheeseburgers, and

2 orders of fries + 3 orders of fries

In other words:

4 cheeseburger, and 5 orders of fries

Therefore, the simplified order is:

4 cheeseburger, and 5 orders of fries

The distance between - 5 and -7

Answers

Answer:

-2

Step-by-step explanation:

The nth term of an arithmetic sequence is given by an
an= 4 + 5(n-1). If you were to graph ordered pairs where x is the term number and y is the term, what linear equation would describe the line that passes through the points?

Answers

Answer:

y = 5x - 1

Step-by-step explanation:

aₙ = y n = x

aₙ = 4 + 5(n-1)

y = 4 + 5(x - 1)

y = 4 + 5x - 5

y = 5x - 1

what is the algebraic expression for , a number b divided by 36

Answers

Answer:

b/36

Step-by-step explanation:

Kira is a runner. Her time to finish a race varies with the number of training miles she runs before that race. Which is the dependent variable?

Answers

her time to finish a race varies on how many miles she runs before hand. Making it the dependent.

Answer:

her time to finish a race varies on how many miles she runs before hand. Making it the dependent.

Step-by-step explanation:

Ms. Jackson’s class is going to the zoo. The zoo charges $10 for an adult and $6 for each student. If the total was $118, how many students went to the zoo?

Answers

18 students
ms Jackson is the only adult so 118-10=108
108 divided by $6 is 18, so 18 students

Answer:

so that means 10 parents went and 3 children went

Step-by-step explanation: first you count by 10,s to get to 100 like this 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 and then 10 parents went and then you would count by 6 to get to 18 like this 6, 12, 18.

Use the Distributive Property of Division to rewrite the following. (pls Simplify) 9+12n/3

Answers

Answer:

The answer to this equation is 9+4n

Which of the following relations is a function?
I.
{(0, 0), (0, 1), (0, 2)}
II.
{(0, 0), (1, 1), (2,4)}
III.
{(0, 0), (1, 2), (2, 2)}
IV.
{(0, 0), (1, 2), (1,3)}
O (A) I, II, and Ill only
O (B) I and II only
O (C) I and III only
O (D) III and IV only
Someone I need it asapppp

Answers

Answer: is II and III an option those are the ones that would be correct.

Step-by-step explanation:

You can only have one of each domain. For example you cannot have (0,0) and (0,1) since that won’t pass the vertical line test, you can have (0,0) and (4,0) as long as the domains are different, they can still have the same ranges.

(2^3)^2 -(10-6)^4 x 4^-6

Answers

Answer:

-960

Step-by-step explanation:

-960 is your answer

Answer:

63 15/16

Step-by-step explanation:

follow PEMDAS

What value of x is in the solution set of 3(x – 4) = 5x + 2?

A0 -10
B-5
C5
D10

Answers

Answer:

-5?

Step-by-step explanation:

3(x - 4) = 5x - 2

3x - 12 = 5x - 2

3x - 5x = -2 + 12

-2x = 10

x = -5

-5 I think

Explanation:

which is an equation for the line shown?

Answers

That would be a because it’s has the line on it

Other Questions

Give a real world example that would be represented by the integer -15. Explain Which organelle takes in " sun showers" and helps plants with the process of photosynthesis?vaculoecytoplasm Mitochondria Chlorplast What can be done to the graph of y=2x2+3 to obtain the graph of y=2x2+3? In pure water, what is the probability of a hydronium ion forming? The length of a rectangle is 4 m shorter than its width. If the perimeter of the rectangle is 18 m, find its length and width.Group of answer choices tbh this is just the question in the photo but i need to write 20 words to be able to send it Based on geographic characteristics, which of the following ecosystems would you predict to have the recourse necessary for construction and wood housing. AlpineTundraGrasslandDeciduous forest Southwest Milling Co. purchased a front-end loader to move stacks of lumber. The loader had a list price of $118,660. The seller agreed to allow a 4.25 percent discount because Southwest Milling paid cash. Delivery terms were FOB shipping point. Freight cost amounted to $2,640. Southwest Milling had to hire a specialist to calibrate the loader. The specialists fee was $1,160. The loader operator is paid an annual salary of $18,160. The cost of the companys theft insurance policy increased by $2,040 per year as a result of acquiring the loader. The loader had a four-year useful life and an expected salvage value of $14,000.RequiredDetermine the amount to be capitalized in the asset account for the purchase of the front-end loader. Round your answers to the nearest whole dollar. Amounts to be deducted should be indicated with minus sign.Cost that are to be capitilized AnswerList Price _______Either ADD or Less: Discount _______Either ADD or Less: Discount _______Either ADD or Less: Discount _______Total Costs $0 3 observations and 3 measurement of spring full sentences. 20 points The school's newspaper has asked you to contact 100 of the approximately 1100 students at the school to gather information about student opinions regarding food at your school's cafeteria. (c) You decide to conduct a survey about the quality of food served in the school cafeteria by randomly selecting students as they leave the cafeteria after lunch on a specific day next week. Describe a source of bias that may result from using this method. Be sure to use the correct terminology, and indicate the direction of the potential bias. Can someone please help me with this Which two fractions are equal to 2 Kurt has $20. He spends $8. What percent of his money did Kurt spend? please answer need it fastWhenever Richard Cory went down town,We people on the pavement looked at him:He was a gentleman from sole to crown,Clean favored, and imperially slim.(5) And he was always quietly arrayed,And he was always human when he talked;But still he fluttered pulses when he said,"Good-morning," and he glittered when he walked.And he was rich, -- yes, richer than a king, --(10) And admirably schooled in every grace:In fine, we thought that he was everything,To make us wish that we were in his place.So on we worked, and waited for the light,And went without the meat, and cursed the bread;(15) And Richard Cory, one calm summer night,Went home and put a bullet through his head.Which of these BEST expresses the theme of this passage?A) Greed and pride are evils which can destroy anyone. B) Suffering is unavoidable and should simply be accepted. C) Things in life and with people are often not as they seem. D) Suffering is a drain on an individual's spirit and should be avoided as much as possible. Which region was the main shipping hub located? An investigative bureau uses a laboratory method to match the lead in a bullet found at a crime scene with unexpended lead cartridges found in the possession of a suspect. The value of this evidence depends on the chance of a false positivethat is, the probability that the bureau finds a match, given that the lead at the crime scene and the lead in the possession of the suspect are actually from two different "melts," or sources. To estimate the false positive rate, the bureau collected bullets that the agency was confident all came from different melts. Then, using its established criteria, the bureau examined every possible pair of bullets and found matches. Use this information to compute the chance of a false positive. Which of these are irrational and which are rational ? The reading element expression includes the ability to...1. recognize commas or periods. 2. read quickly yet accurately. 3. emphasize important words. 4. read slowly and deliberately. Pam is making icing for a birthday cake. The ratio of milk to powdered sugar is 2tablespoons of milk to 15 tablespoons of powdered sugar.If Pam uses 7 tablespoons of milk, how much powdered sugar will she need? An atom of tin has an atomic number of 50 and a mass number of 119. How many protons, electrons, and neutrons are found in one neutral atom of tin?