Mathematics High School

the number which is 3 less than the product of x and y​

Answers

Answer 1

Answer:

xy - 3

Step-by-step explanation:

Product of x and y = xy

Required number = xy - 3

Answer 2

Answer:cycle-3

Step-by-step explanation:

Related Questions

[tex](7y + 5) - (8y - 6)[/tex]

Answers

Answer:

7y + 5 - 8y + 6

-y + 11

Step-by-step explanation:

I need help with this question?
Directions:Write the equation of each line. Explain what the slope and y-intercept represents in the context of each graph.

Answers

the y intercept is where the line passes through the y axis so y=0
we are gone find 2 points on the graph so i would use (10,30) (20,60)
m=y2-y1/x2-x1
60-30/20-10
30/10
m=3
slope = 3
equation is y=3x

7k-10=-8-4(k+6)
Helpp

Answers

Answer:

k=-2

Step-by-step explanation:

7k-10=-8-4(k+6)

7k-10=-8-4k-24

7k-10=-32-4k

7k-10=-32-4k

11k-10=-32

11k=-22

k=-2

Step-by-step explanation:

7k-10= -8-4(k+6)

7k-10= -8-4k_24

7k+4k= -8-24+10

11k= -22

k= -22/11

k= -2

what is the number of significant figures in 0.502​

Answers

What ?! What’s the picture

what is the value of x?​

Answers

Answer:

The value of x is 8 cm

Step-by-step explanation:

we can see that there are two triangles

smaller triangle and larger triangle

and both triangles are similar

so, the ratio of their sides must be equal

we get

now, we can solve for x

we can cross multiply

Divide both sides by 5

Subtract both sides by 13

divide both sides by 2

Mallory is 2 years older than three times her brother Jake’s age.
Let j represent Jake’s age.
During the strategize step of the five-step problem-solving plan, which expression where do you use to represent Mallory’s age?
A. 3j+2
B. 2j+3
C. j+2
D. 3(j+2)

Answers

Answer:

A) 3j + 2

Step-by-step explanation:

sorry, I always have trouble explaining this kind of question. hope I was still able to help!

∠A and ∠B are complementary angles. If m∠A = (6x + 29)° and m∠B = (x + 5)°, then find the measure of ∠A

Answers

Answer:

77 degrees

Step-by-step explanation:

6x+29+x+5= 90

7x=56

x=8

m<A = 77 degrees

A rectangular pentagon with side lengths of l. A rectangle with a length of l + 10 and a width of l.
A regular pentagon and rectangle have the same perimeter. The length of the rectangle and the side of the pentagon are equal. The width is 10 more than the length. Write an equation that describes the scenario.
pentagon’s perimeter:
rectangle’s perimeter:
scenario’s equation:

Answers

Answer:

Pentagon's perimeter: 5I ; (choice 2)

Rectangle's perimeter: 2I + 2 (I + 10) ; (choice 4)

Scenario's equation: 5I = 2I + 2 (I + 10) ; (choice 4)

Step-by-step explanation:

I hope this helped! :)

Answer:

Pentagon's perimeter: 5I ; (choice 2)

Rectangle's perimeter: 2I + 2 (I + 10) ; (choice 4)

Scenario's equation: 5I = 2I + 2 (I + 10) ; (choice 4)

Step-by-step explanation:

What is the mean of the data set: 17,13,18,20,17,15,12

Answers

Answer:

16

Step-by-step explanation:

find the sum of the first 25 multiples of 10.
​

Answers

Answer:

Step-by-step explanation: So the first 25 multiples of 10 are ,

10,10,10,10 ect, to 25 the sum of all of the numbers is 250 i hope this helped!!!

Answer:

3250

Step-by-step explanation:

First 25 multiples of 10:

10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55

11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = 155

21 + 22 + 23 + 24 + 25 = 115

55 + 155 = 210

210 + 115 = 325

325 x 10 = 3250

Hope this helped!

Need answer I don’t have much time

Answers

D

Hope this helped :)

Audrey charges a flat fee of $4 for each delivery plus a certain amount, in dollars per mile, for each mile she drives. For a distance of 30 miles, Curtis and Audrey charge the same amount. How much does Audrey charge, in dollars per mile? Show your work

Answers

This is what I found online that shows work

PLEASE HELP

Norton started driving at 9 am by noon he had traveled 162 mi what was his average Speed?

Answers

18 mi/ph because 162 divided by 9 is 18.

Answer:

54 mph

Step-by-step explanation:

Noon is at 12:00 so if he started at 9:00 he would have droven 3 hours and 162 divided by 3 = 54.

PLS HELP ME ASAP I'LL GIVE BRAINLYEST

Answers

I think you do 1 1/4 divided by 20 i’m not sure sorry if it’s wrong

HELP HAVING BAD DAY
Find the ratio a:b if it is given that: a 3a=8b

Answers

Answer:see answers below

Step-by-step explanation:Slope=

2.000

0.750

​

=0.375

a−intercept=

3

0

​

=0.00000

b−intercept=

−8

0

​

=−0.00000

Which transformation has been applied?

Answers

I think it’s going to be reflection but I don’t know which one it is :/

Answer:

Its C

Step-by-step explanation:

Which ordered pair is a solution to the system of inequalities?
y> 2x
y> 3
O A. (4,6)
O B. (2,4)
O C. (1,5)
O D. (0,3)

Answers

Answer:C

Step-by-step explanation:

BIG BRAIN

The solution is, C. (1, 5), ordered pair is a solution to the system of inequalities.

Here, we have,

We have the following system of inequalities:

y> 2x

y> 3

We graph each inequality and obtain the following:

Now we graph each point and the one that remains inside the purple zone, would be the system solution, like this:

We can see that the only option that remains within the point zone is the point (1, 5)

therefore, the correct answer is C. (1, 5)

To learn more on inequality click:

brainly.com/question/24853349

#SPJ7

we're doing literal equations in math and i dont understand how i would solve this question, please help!

Answers

Answer:

x = -4u/3

Step-by-step explanation:

The first step is to create a fraction on both sides in order to prepare for cross-multiplication.

Cross-multiplication is a shortcut for the following technique, shown by this example.

a/b=c/d

Multiplying both sides of the equation by bd using the multiplication property of equality will then grant the equation ad = bc, and then a single component can be isolated by creating the equation a = bc/d for example using the division property of equality.

Back to cross-multiplication, however, creating a fraction of both sides can be achieved by creating the equation u/1 = -3x/4, since any number divided by 1 is equal to itself.

Then, by cross-multiplying u and 4 and 1 and -3x, you get the equation 4u = -3x.

Dividing both sides by -3 will then grant the final answer of x = -4u/3.

plz help i attached a photo

Answers

x= 2/6 y= 6/10 z= 9/4 pretty sure

Please Help!!
Thanks!!

Answers

Answer:

a) 18x+9x+4x+16

b) 41x+16

You want to purchase your first house. A conventional mortgage will require a credit score of approximately 630. Your credit score is 560. You need to increase it by 70 points to get to 630. If you increase your score by 12% per year, how many years will it take to lift your score to 630?

Answers

Answer:

a) 1.1 yrs

Step-by-step explanation:

THESE ARE OPTIONS FOR THE QUESTION BELOW;

a) 1.1 yrs

b) 2.3 yrs

c) 26 yrs.

d) 12 yrs.

✓At initial year (0 year) credit score =560 points

Then the score is increased by 12% per year, with this 12% increase we have 702.4 points in the 1st year

✓At the first year(1st year)

(12/100)× 560 points of the initial year.

= 627points

✓ At second year (2nd year), the 627points

increases by 12% again.

(12/100)× 627.2 points of the initial year.

= 702.4points

There was 75.2 increase between istyear and second year(702.4points - 627points)

Since, We have 12 month in a year, that means there is 6.2 points per month (75.2/12) for the year .

After second year we had 627points, with increase of 6.2point, Then at 1.1 year we would have score of 630 points

Answer:

11

Step-by-step explanation:

is 5.67 A)rational B)Irrational C)whole D) natural E)integer

Answers

Rational it stops and repeats

Which is the graph of the system y < 3x + 4 and y < 3x - 2

Answers

Answer:

C

Step-by-step explanation:

Answer:

It’s C

Step-by-step explanation:

trust

HELLP
Using the graph: after a reflection, the image vertices are A’(5,1),B’(3,-1) and C’(7,-1) what is the line of reflection?

Answers

Answer:

x=2

Step-by-step explanation:

the line that is being refected over is x=2

TV−→− bisects ∠STU, m∠STV=(14x+8)∘, and m∠UTV=(x+2)∘. Find m∠STU

Answers

Answer:

Since TV bisects STU, m∠STV and m∠UTV are equal

14x+8 = x+2

13x+8 = 2

13x = -6

x = -6/13 or -0.46

The measure of m∠STU is 40/13 degrees

A point that bisects a line divides the line into two equal parts

If TV bisects  ∠STU and  ∠UTV, then;

∠STU =  ∠STV+  ∠UTV ∠STV=  ∠UTV

Given the following

m∠STV=(14x+8)∘

m∠UTV=(x+2)∘

Substitute the given values into the formula and calculate m∠STU

14x + 8 = x+ 2

14x - x = 2 - 8

13x = -6

x = -6/13

Get m∠STV

m∠STU = 14x+8 + x + 2

m∠STU = 15x + 10

m∠STU = 15(-6/13) + 10

m∠STU = -90/13 + 10

m∠STU = 40/13

Hence the measure of m∠STU is 40/13 degrees

Learn more here https://brainly.com/question/22883501

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4?

Oy-1=4(3-3)

Oy+3 = 4(x+1)

Oy+1=4(x+3)

Oy-3 = 4(2 - 1)

Answers

Answer:

The answer is y+3 = 4(x+1)

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

[tex]y - y_1 = m(x - x_1)[/tex]

where

m is the slope

( x1 , y1) is the point

So we have

[tex]y + 3 = 4(x + 1)[/tex]

Hope this helps you

PLZ Help
Will mark brainliest and give 100 points
its a long one so dm me abt 50 more!

Answers

Answer:

yes check and click your profile

Step-by-step explanation:

A Camaro travels 82.5
miles in one half
hour. How many miles
per hour does it
travel?

Answers

Answer:

165 miles per hour

Step-by-step explanation:

2 (half an hour) = one hour

so

2(82.5) = 165 mph

The perimeter of a rectangular swimming pool is 154 m. Its
length is 2 m more than twice its width. What are
length and the width of the pool ?

Answers

Answer:

breadth =25 m and length =25×2+2=52 m

Step-by-step explanation:

below are two parallel lines with a third line intersecting them.

Answers

44+44= 88 360-88= 272 272/2= 136
136 is your answer. you can also see that 44 degrees is on a straight line so you can do 180 ( because a straight line is 180 degrees) minus 44 which also gives you 136
Other Questions
The graph shows a function that models the value V (in millions of dollars) of a stock portfolio as a function of time t (in months) over a 18-month period. Three more than twice a number is less than negative nineteen. Solve the inequality for the unknown number. Identify the correct statement regarding the Occupational Safety and Health Act (OSH Act). Select one: a. In a closing conference, all the findings of the inspection are kept confidential with the concerned officers. b. OSHA compliance officers do not entertain any kind of input or complaints from employees during the inspection. c. OSHA compliance officers notify employers a month in advance before the inspection. d. The OSHA compliance officer will seek a restraining order from the U.S. District Court, even if the inspection reveals that the problem is minor. e. If an OSH Act violation results in citations, an employer must post each citation in a prominent place near the location of the violation. The five ways we can learn about characters without the author telling us are:1.2.3.4.5. Leo invested $1900 in an account with annually compounded interest. After 3 years, he had $2275 in the account. What was the interest rate of the account? Round your answer to one decimal place. Do not write the percent sign. Can -0.05 be a probability? A number is doubled and then the product is increased by 6. This sum is then multiplied by -3, and the result is 54 greater than three times the opposite of the number. What is the number? * How are waves repeating patterns? Give the domain and range of each relation. tell wether the relation is a function. Explain. how to solve number 16 explain conservation of matter in nature Describe each of the four states of matter with respect to its shape and volume. Follow-upquestion after answer: What makes plasma different from gas? (4 pts) Determine the difference in area between circle A and circle B plsss need help really bad Explain because i have to show my work please and thank you An employee is meeting with her manager to discuss her concerns that she is being paid less than other workers in similar positions at the company where she is employed. To defend the companys compensation decision, the manager will most likely discussa. grievance reports from other workers.b. external job factors.c. recent salary surveys for that position.d. the employees recent performance appraisals. PART A Which answer choice describes the point of view from which the story is told (in paragraphs 3 to 21)?You may go to the previous page to review the full story or see the excerpt below of paragraphs 3 through 8. "The Siege of Berlin"A The Colonel tells the story from first person point of view.B The doctor tells the story from first person point of view.C The granddaughter and the doctor tell the story from different points of view.D An unnamed narrator tells the story without using first person point of view. on Monday it rained 1 3/4 of an inch and on Tuesday it rained 2 2/3 of an inch. how many inches did it rain altogether? what is the difference between -4 and 6 Given that f (x) = 4x 5 and g(s) = 3x, write a function that represents g (f(x)). Show yourwork