What is the first point of x+3y>9? ( let x=0 )

Answers

Answer 1

Answer:

y=3

Step-by-step explanation:

(0,3)


Related Questions

math question screen shot down below

Answers

The correct answer is B. 20 characters

Solve the system using the method of you choice:
-x + 4y = 12

5x - 2y = -6

Answers

Answer:

(0, 3)

Step-by-step explanation:

Let's first eliminate x.  To do this, multiply all three terms of the first equation by 5:  

-5x + 20y = 60

5x -    2y  = -6

----------------------

         18y = 54, so that y = 3.

Substituting 3 for y in the first equation yields:

-x + 4(3) = 12, or -x = 0.  Thus, x = 0, and the solution is

(0, 3)

For one full week, Cheng spent $12.50 per day on lunch. Write a multiplication expression using integers to show the overall impact or change to the total amount of money he had budgeted for food expenses. Then determine and explain that amount.

Answers

Answer is :a x 12.50= 87.5

Solve each triangle. Give angle measures to the nearest degree
and side lengths to the nearest tenth.

please help :( I don't know how to show the work​

Answers

1.

AB:

a² + b² = c²

'a' and 'b' are legs, while 'c' is the hypotenuse

3.6² + 5.2² = 12.96 + 27.04

c² = 40

c = √40

c ≈ 6.3

m∠A:

sine, cosine, tangent

soh - [tex]\frac{opposite}{hypotenuse}[/tex]

cah - [tex]\frac{adjacent}{hypotenuse}[/tex]

toa - [tex]\frac{opposite}{adjacent}[/tex]

∠a:

5.2 = opposite

6.3 = hypotenuse

[tex]\frac{5.2}{6.3}[/tex] = 0.825396...

x = sin^-1(0.825396)

x = 55.6 ≈ 56º

∠b:

90º + 56º = 146

180 - 146 = 34º

repeat for the rest of the problems

Combine the Expression:(10x - 4) + (-7 + x)

Answers

Answer:

11x-11

Step-by-step explanation:

(10x-4)+(-7+x)

10x-4-7+x

11x-11

Answer:

11x-11

Step-by-step explanation:

10x+x=11x

-4+(-7)=-11

11x-11

if this is right a brainliest would be very appreciated!

Please round 0.02623 to the nearest hundred.
||||
Thank you guys! Please answer soon!

Answers

.03 is the answer. hope it help!:-)

Answer:

0.02623 rounds to 0.03

Step-by-step explanation:

ones. tenths hundredths thousands

we look at the thousandths place when rounding to the hundredths

the thousands place is 6 (which is 5 or greater) so we will round the hundreds place up 1

0.02623 rounds to 0.03

The price of an apple is $1.25. If you get 12.5% discount, how much do you have to pay for an apple ?

Answers

Answer:

$1.09

Step-by-step explanation:

Please help due in 30 min

Answers

Answer:

take your time dont rush

Step-by-step explanation:

How many 4-digit numbers are neither multiples of 2 nor multiples of 5?

Answers

Answer:

There are 7,200

Step-by-step explanation:

Hope this helps!

There are 8400 4-digit numbers that are neither multiples of 2 nor multiples of 5.

What is a sequence?

The sequence is a pattern of placing the values in a specified manner.

To count the number of 4-digit numbers that are not multiples of 2 or 5, we can use the principle of inclusion-exclusion.

First, let's count the total number of 4-digit numbers. We know that the smallest 4-digit number is 1000 and the largest 4-digit number is 9999. Therefore, the total number of 4-digit numbers is:

9999 - 1000 + 1 = 9000

Next, let's count the number of 4-digit numbers that are multiples of 2. We know that a number is a multiple of 2 if its last digit is even, so half of the 10 possible digits can be the last digit of a multiple of 2. Therefore, there are:

5 × 10 × 10 = 500

4-digit multiples of 2.

Similarly, let's count the number of 4-digit numbers that are multiples of 5. We know that a number is a multiple of 5 if its last digit is 0 or 5. Therefore, there are:

2 × 10 × 10 = 200

4-digit multiples of 5.

Now, we need to subtract the number of 4-digit numbers that are multiples of both 2 and 5 (i.e., multiples of 10) since they were counted twice in the above calculations. There are:

1 × 10 × 10 = 100

4-digit multiples of 10.

Using the principle of inclusion-exclusion, the number of 4-digit numbers that are neither multiples of 2 nor multiples of 5 is:

9000 - 500 - 200 + 100 = 8400

Therefore, there are 8400 4-digit numbers that are neither multiples of 2 nor multiples of 5.

Learn more about the sequence here: https://brainly.com/question/21961097

#SPJ3

|x+5|=3. Find all possible values for x (There are 2 possible values)

Answers

Answer:

x=-2 and x=-8

Step-by-step explanation:

(x+5)=3

Subtract 5 from both sides, to isolate x

x=-2

-(x+5)=3

Distribute the -

-x-5=3

Add 5 to both sides to isolate x

-x=8

Multiply both sides by -

x=-8

Hope this helps! Please mark brainliest :)

Please help with this

Answers

Answer:D

Step-by-step explanation:

There is no way this graphs are going to intersect.

the straight line has the equation y=1/2x +1 and the u shape graph has the quation y=x^2  

The is no way this lines are going to intersect.

Evaluate the numerical expression.
9x [(26-4)-(4+7)]
The value of the expression is​

Answers

Answer:

99

Step-by-step explanation:

26-4=22. 4+7=11. 22-11=11. 9 times 11=99

Answer:

Answer:

99

26-4=22. 4+7=11. 22-11=11. 9 times 11=99

Step-by-step explanation:

The sets of numbers 7, 24, 25 and 9, 40, 41 are Pythagorean triples. Use what you know about the Pythagorean Theorem and explain or show why they are Pythagorean triples. Be sure to show your work for each set of triples! (5 points) i need an answer now please im being timeddd

Answers

Answer:

25^2=625

24^2= 576

7^2= 49

as 625 = 576+49 so 7,24,25 form a Pythagorean triplet

similarly

9,40,41 also is a Pythagorean triplet

Jack has 20 unit cubes. How many rectangular prisms with different sized bases can he build with the cubes?

Answers

Answer:

Jack can form four rectangular prisms with 20 unit cubes.

Step-by-step explanation:

Number of unit cubes Jack has = 20

Factors of 20 = 1, 2, 4, 5, 10, 20

The possible dimensions of a rectangular prism that can be formed by these unit cubes may be,

1 × 1 × 20 (One cube at the base)

1 × 2 × 10 (2 cubes at the base)

1 × 4 × 5 (4 cubes at base in a single row)

2 × 2 × 5 (4 cubes at the base with 2 cubes in length and 2 cubes in width)

Therefore, Jack can form four rectangular prisms with 20 unit cubes.

What is 1/2 of 7/8? In fraction firm

Answers

1/2*7/8=7/16

Answer:

7/16

The required fraction of 1/2 of 7/8 is given as 7/16.

What is the fraction?

Fraction is defined as the number of compositions that constitutes the Whole.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
1/2 of 7/8 = 1/2 × 7/8
               = 7 / 16

Thus, the required fraction of 1/2 of 7/8 is given as 7/16.

Learn more about fractions here:

https://brainly.com/question/10708469

#SPJ2

f(1) = 1
f(2) = 2
f(n) = f(n − 2) + f(n - 1)
f(3) =?

Answers

Answer:

3

Step-by-step explanation:

To find f(3) we just need to plug in 3 wherever we see an n

f(3) = f(3 - 2) + f(3 - 1)

f(3) = f(1) + f(2)

Since f(1) and f(2) are given, we can plug in the respective values

f(3) = f(1) + f(2) → f(3) = 1 + 2 = 3

Answer:

3

Step-by-step explanation:

I just did it on Khan

a. 6ft
b. 3 ft
c. 36 ft
d. 12 ft

Answers

Answer:

A.6

Step-by-step explanation:

Cause it is bisecting the line and that means the length is the same on both sides

What is the area of this face?
100 in2
40 in2
52 in2
28 in2

Answers

Answer:

[tex]28in^2[/tex]

Step-by-step explanation:

Split it up.

3 rectangles.

You have two congruent ones, whose area is 2 * 4 = 8 and their total is 16

Then you have another one whose area is 6 * 2 = 12

16 + 12 = 28

The area of the face is 28 in2

What is the radius of J. A. 24.8
B. 6.2
C. 10.8
D. 12.4

Answers

Answer:

12.4 units

Step-by-step explanation:

The diameter of circle J is represented by KN. Half of KN is KJ and JN which means these represent the radius. Since JN equals 12.4 and JN is the the radius, then the radius of circle J is 12.4 units which is answer choice D.

The radius of the given circle is 6.2 unit. So option B is correct.

What  is the radius?

A line segment from a circle's or sphere's center to its perimeter or boundary is known as the radius in geometry. It is a crucial component of spheres and circles and is frequently abbreviated as "r". When discussing multiple radiuses at once, the plural form of radius is "radii". The diameter of a circle or sphere is the longest line segment connecting all points on the opposite side of the centre, and the radius is equal to half of the diameter in length. It can be written as d/2, where d is the circle's or sphere's diameter. Look at the illustration of a circle below that depicts the connection between radius and diameter.

Given that,

A circle,

which contains diameter KN of length 12.4 unit

and chord 10.8 unit.

The radius = ?

It is known that, the length of the radius is half of the diameter of the circle,

R = D/2

  = 12.4/2

  =  6.2

Therefore, the length of the radius is 6.2 unit.

To know more about radius check:

https://brainly.com/question/13449316

#SPJ7

Need answers fast
Find the area of a trapezoid, base 1 measures 77 ft, base 2 measures 31 ft, height measures 25 ft​

Answers

Answer: i-

Step-by-step explanation:

What is the area of this rectangle?
10
10 units
20 units
7
6
24 units?
5
4
48 units?
3
2

Answers

Answer:300

Step-by-step explanation:

pls help will mark as brainliest

Answers

Answer:

1/3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

It would have to be 3, because it says that 1/3 is wrong.

PLEASE HELP !!!!!
Identify the relationship between the graphs
of these two equations.
y=-5x - 2
y-5x = 4
Click on the correct answer.
parallel
perpendicular
neither

Answers

Answer:

neither

Step-by-step explanation:

parallel run side by side and perpendicular cross at 90 degree angle.  these equations come out to looking like a X

In the fraction below, which number is the numerator?
4
14
O A. 4
O B. 13
SUBMIT
a

Answers

4 is the numerator if that is the top number.

y-intercept question​

Answers

Answer:

-2

Step-by-step explanation:

9-(-1)=10

-3-2=-5

10/-5=-2

If this is correct brainliest would be highly appreciated

Answer:

The y-intercept is 3.

Step-by-step explanation:

Step 1: Find the slope of the line.

m =  rise/run = y2 - y1/ x2 - x1

m= 9-(-1)/-3-2

m=10/-5 = -2

Slope-intercept form equation is y = mx + b

Step 2: Plug in slope to slope-intercept equation and solve for b (y-intercept)

y = -2x + b

We can use the point (2, -1)

Plug it in.

-1 = -4 + b

Solve.

b = 3

how much does 42 fl oz

Answers

Answer:

2.62lbs

Step-by-step explanation:

Plz can someone help

Answers

Answer:

the total number of students is 1240

Step-by-step explanation:

the difference between 11 and 9 is 2

124÷2=62

62×11=682

62×9=558

682+558=1240

pls give me brainliest!

A small TV that regularly sells for $89.00 is on sale at a 15% discount. What is the amount of discount?

Answers

Answer:

$13.35

Step-by-step explanation:

To find the amount of discount, multiply the discount rate by the usual price of the small TV.

discount rate * regular price

The discount rate is 15% and the regular price of the small TV is $89.00

15%*$89.00

15%*89

Convert 15% to a decimal by dividing 15 by 100, or moving the decimal place two spots to the left.

15/100=0.15

15.0-->1.5-->0.15

0.15*89

Multiply

13.35

The discount amount is $13.35

So the amount of discount is $13.35

Look at the attached picture

Hope it will help you

Good luck on your assignment

A plane intersects a pentagonal pyramid horizontally as shown. Describe the cross-section.
A)
pentagon
B)
rectangle
C)
trapezoid
D)
triangle

Answers

Answer:

The answer is A I JUST DID it

The cross section of the figure is Pentagon.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

A plane intersects a pentagonal pyramid horizontally as shown.

Now, By the given figure,

The plane slices through the pentagonal pyramid horizontally and forms a pentagon shaped cross-section.

Hence, It represent the Pentagon.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

How to solve
3x+y=9
5x+4y=22

Answers

Answer:

(2, 3) x=2, y=3

Step-by-step explanation:

There are two ways to solve this: substitution & elimination:

Using substitution for this equation:

[tex]\left \{ {{3x+y=9} \atop {5x+4y=22}} \right.[/tex]

3x + y =9

y = 9-3x

Substitute for y:

5x + 4(9 - 3x) = 22

5x + 36 - 12x = 22

-7x = -14

x = 2

Solve for y:

3(2) + y = 9

6 + y = 9

y = 3

Other Questions
The following events are related to the United States conflict with Iran over oil. Drag them into the order in which they occurred, with the earliest on top. The price of gas in the United States skyrocketed. Iran decided to stop the shipment of oil to the United States. Iran went through national turmoil that involved the United States. The United States invested in new sources of oil and created oil reserves. Sue biked 5 kilometers each day for 7 days. How many cm did she bike in all?HELP ASP GIVING YOU 30 POINTS FOR THIS When a chemical reaction releases energy it is called what 2. Heather made 35cookies for a party. Tedmade 30 cookies. Atthe party 47 cookieswere eaten. How manycookies are left? Suppose that during construction, Lafayette asked Carl Davidson to rent space in a warehouse that was close to the bridge so that she could work on her sculptures near the site where they would eventually be installed. Carl Davidson signed the rental contract in his own name rather than the name of the LLC. The other members of Davidson Masonry were not aware of the rental agreement. In this situation, would a court likely hold that Davidson Masonry was liable on the contract that Carl Davidson had entered PLZ ANSWER FAST!!Which of these is an example of genetic modification:a. Mapping the genome of the giant squidb. Comparing the genes of children to their parentsc. Getting a flu shotd. Adding a gene for mold resistance to corn DNA Abiotic factors in the environment that affect populations regardless oftheir density (temperature, weather)*O Density-Independent factorsO Density-Dependent factorsO Biotic transverse factorsO Life and death complete factors What is the volume of a cylinder in cubic feet with a height of 8 feet and a base diameter of 18 feet I need some with this question PLEASE ANSWER THIS ASAP A concert hall sells tickets in three different price ranges. For each price range, there are both adult and childrates.Concert Hall PricesAdult ChildRates.Which statement describes the relationship between the adult ticket prices (a), in dollars, and the child ticketprices (c), in dollars? Please have a look at the image Note: Figure not drawn to scaleIf X - 11 units and h=9 units, then what is the area of the triangle shown above?O A. 49.5 square unitsB. 99squareunitsC. 40.5 square unitsD. 198 square units The table below shows the numbers of students at 4 middle schools.Middle schoolNumber of studentsDuBoisLakesidePolkD DWoodbridgeEach n equals 100 students.(a) How many students are at Woodbridge Middle School?(b) How many more students are at Polk Middle School than at DuBois Middle School? Is Roger Taneys assertion that members of the negro African race were not actually citizens of the United States a fact or opinion? i will give you brainliest 1) Why do you soak beans before cooking? 2) What do you soak them in? 3) Describe the process often used to soak beans. T 2 3 4 5 6 7 8 9 10 TIME REMAINING01:58:05Which of the following is NOT a way that the State Department negotiates with foreign nations?A.trade agreementsB.peace treatiesC.military invasionsD.military alliances Which factor best explains why the graph changes from 1990 to 2010? What are the four theories of the origin of the moon? Skin color and height are polygenic traits which means many genes code for one traitone gene codes for each trait