Mathematics High School

pls help it due in 5 minutes
solve by any method
x+4y=-8 and 4y=x​

Answers

Answer 1

Answer:

x + 4y = -8

(4y) + 4y = -8

8y=-8

y=-1

Answer 2

Answer:

in point form, (4,1)

in equation form, x=4 y=1

Step-by-step explanation:

x+4y=8,4y=x solved by substitution

Related Questions

h(w) = -0.5 x 4^w
w = 18

Answers

Answer:

-3.44 times 10^10

Step-by-step explanation:

Help! Please!
Which expression is equivalent to the given expression?

−(12y+14)=

−14(1+2y)

14(2y−1)

−2(14y−18)

2(18−14y)

Answers

Answer:

- 1/4 ( 1 + 2y)

Step-by-step explanation:

find the slope of the line please

Answers

the slope will be -1
the answer is -1 i'm pretty sure of it

Solve the system by elimination
-x - y = 6
x + y =-6

Answers

The solution is y=-6 -x

5. The point (-7, 4) is reflected over the line x = -3. Then,
the resulting point is reflected over the line y = x. Where
is the point located after both reflections?
A. (-10,-7)
B. (1,4)
C. (4, -7)
D. (4,1)

Answers

Answer:

(4,1)

Step-by-step explanation:

Reflected over x = -3, new point : (1,4)

Reflected over y=x, new point = (4,1)

Solve for x
Which one is it
5
6
7
8

Answers

I mean 2x+10
X=10/2
X=5

Two Parallel lines are cut by a transversal x and a transversal y so that x and y intersect at point Q as shown.

Answers

Answer:

- Angle 'a' is an alternating exterior angle with one angle in the triangle and therefore congruent to one angle in the triangle formed by lines m, x, and y.

- Angles 'b' and 'c' are vertical angles with the other two angles in the triangle and therefore congruent to two other angles in the triangle

Step-by-step explanation:

Vertical angles are angles that are equal to each other but in opposite direction. The angles b and c have vertical angles on the triangle Q while alternate exterior angles are equal angles that lie on different lanes cutting through an axis.

Angles on a plane can be congruent if they are vertical equals or alternating exterior angles.

Write the equation of a line perpendicular to y= -5/6x-3 and whose y-intercept is (0,11).

Answers

Answer:

y=6/5x+11

Step-by-step explanation:

Perpendicular lines have the opposite sign and reciprocal of the original line. Since the y-intercept is 11 we know that it is 6/5x+11

Size of angle x in 51

Answers

Answer:

32

Step-by-step explanation:

you multiply the x factor

Help with this please

Answers

Answer:

D

Step-by-step explanation:

Domain & Range is just x and y.

the function includes x values between & including -2 and 2, while y includes 3, and -3


Mrs. Jordan combined a box of 32 red pencils with a box of 26 blue pencils. Then, Mrs.
Jordan gave each of her 5 students the same number of pencils. How many pencils
remained after Ms. Jordan divided the pencils equally among her students

Answers

Answer:

11.6

Step-by-step explanation:

Solve the inequality 3x – 4> 2x +a, giving your answer in terms of X and a​

Answers

Answer:

x > a + 4

Step-by-step explanation:

3x - 4 > 2x + a

i) move -4 to the right-hand side and change its sign

3x > 2x + a + 4

ii) move 2x to the left-hand side and change its sign

3x - 2x > a + 4

iii) substract the values

x > a + 4

[(M^2N^2-MN)(M^2N^2+MN)]/MN

Answers

Answer:

Step-by-step explanation:

M²N² - MN = MN (MN - 1)

M²N² + MN = MN (MN + 1)

[tex]\frac{(M^{2}N^{2}-MN)(M^{2}N^{2}-MN)}{MN}= \frac{MN(MN-1) * MN(MN + 1)}{MN}\\[/tex]

                                     = (MN - 1) * MN * (MN + 1)

                                     = (MN - 1)(MN +1) MN             {(a+ b)(a - b) = a² - b² }

                                     = (M²N² - 1²) * MN

                                    = (M²N² - 1)MN

find angle X on the given figure. m

Answers

Answer: 20degrees

Step-by-step explanation: 138+22=160 180-160 = 20

[tex]f =(x) = \frac{x}{4} [/tex]
[tex]fg (x) = \frac{1}{2x + 1} [/tex]
Find g(x)
​

Answers

Answer:

g(x) = [tex]\frac{x+3}{x-3}[/tex]

Step-by-step explanation:

From the picture attached,

Given function is,

f(x) = x + 1

We have to find the value of g(x) if the composite function has been given as,

f[g(x)] = g(x) + 1 = [tex]\frac{2x}{(x-3)}[/tex]

g(x) = [tex]\frac{2x}{(x-3)}-1[/tex]

      = [tex]\frac{2x-(x-3)}{(x-3)}[/tex]

      = [tex]\frac{(x+3)}{(x-3)}[/tex]

Therefore, g(x) = [tex]\frac{x+3}{x-3}[/tex] will be the answer.

HELLLLLLLLLLLLLLLLPP

Answers

Answer:

a

Step-by-step explanation:

find the value of 8^1/3

Answers

Answer:

2

Step-by-step explanation:

calculato

the answer is 2 i think

Solve the equation v + f – e = 2 for e.

Answers

Answer:

e = -2 + v + f

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

v + f - e = 2

Step 2: Solve for e

Subtract v on both sides:                    f - e = 2 - vSubtract f on both sides:                     -e = 2 - v - fDivide -1 on both sides:                       e = -2 + v + f

2. What is the value of x? Show ALL of your work. Round your answer to the nearest tenth.
А
x cm
12 cm
B
6 cm

Answers

9514 1404 393

Answer:

  10.4

Step-by-step explanation:

The Pythagorean theorem applies to the sides of this right triangle.

  x² + 6² = 12²

  x² +36 = 144 . . . . find the squares

  x² = 108 . . . . . . . . subtract 36

  x = √108 . . . . . . . take the square root

  x ≈ 10.4

A group of meteorologists wanted to investigate if average low temperature is a function of latitude. They collected data in the table below. Bangkok Hanoi Havana Jerusalem Paris Latitude (degrees) 13.413.413.413, point, 4 21.121.121.121, point, 1 23.823.823.823, point, 8 31.531.531.531, point, 5 48.548.548.548, point, 5 Low temp. (degrees Celsius) 20202020 7777 17171717 4444 111

Answers

Answer:

Graph A

Step-by-step explanation: Math

Answer:

its a

Step-by-step explanation:

I got it right on khan academy

pls help me quickkkkk

Answers

Answer:

When yeast cells are reproducing rapidly during beer or wine production, the oxygen is used up. ... Yeast respires using glucose in the sugar that was added to the dough. Bubbles of carbon dioxide make the bread rise. The alcohol that's produced evaporates as the bread is baked.

Step-by-step explanation:

please please please help if you could just answer one of them I would love you forever please
don't answer something random just for points I will report you
please just help me

Answers

you didn’t attach any photos.

Pls help I will give 22 points :(((

Answers

22 lol bc it’s the thing and the 5 x 5 equal 25 and minus 3 equals 22

Solve using fractional law exponent rule

Answers

Answer:

hope this help

Step-by-step explanation:

8 3/ 5 so that is the answer

the answer is 8 3/5! hope this helps!!

what are thex intercepts of 푓(푥) = − 1 5 푥 4 −푥 3 +푥 2 +7푥 +7

Answers

Answer:

Is this language Chinese

Help me please!!! rewrite as a simplified fraction.
1.1 and the second 1 is repeated.

Answers

Answer:

1.1 as a simplified fraction is 11/10 and 1 repeating as a simplified fraction is 1/9

Step-by-step explanation:

pretty sure its right...

Answer: 10/9 hope that helps :>

Step-by-step explanation:

At 4:00 AM, the temperature is – 12 F. If the temperature drops 3 F per hour, what will the temperature be at 6:00 AM?

Answers

It will be at 6 F
Hope this helps

Answer:

The temperature will be -18 degrees

Step-by-step explanation:

just add 3 to 12 for every hour (2 hours)

Joey has 42 marbles. He has 7 times as many marbles as Sam has. How many marbles does Sam have? *

49
35
7
6

Answers

The answer is 49. :)

Answer:

sam has 6 marbles

Step-by-step explanation:

if Joey has 7 times as many as Sam then 42/7= 6

what is the equation for 3.36 ÷ 0.84.

Answers

Answer: 4

Step-by-step explanation:

The answer to that question is 4

Q 1.
Find the HCF of 58 and 70 using the
division method.

Answers

Answer:

Find the prime factorization of 58. 58 = 2 × 29.

Find the prime factorization of 70. 70 = 2 × 5 × 7.

To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2

Step-by-step explanation:

Other Questions
How did life change in the Americas after the arrival of Europeans?please I need a 3 paragraph essay about this topic thank you Balance Nuclear Reaction94239Pu --> 24He + ________ PLZZ HELP IF CORRECT I WILL GIVE BRAINLIEST AND U WILL GET POINTS! Solve Problem (65) (29) As of January 2009, the USA has produced 60,000 metric tons of nuclear waste in 60 yesrs of operating 104 nuclear power plants.on average how much waste is produced by each plant on a monthly basis?a. 0.8 tons p. monthb. 83.3 tons p. monthc. 104 tons p. monthd. 866.3 tons p. month Which describes why the development of the South Korean military was limited?Leaders could not recruit soldiers. The country lacked national leadership.The nations forces lacked preparation.Foreign support made military strength unnecessary. What is the subject of this sentence: "Even though he had lots of friends, Jacob wished he had a best friend." A shipping company has 3 different sized cubed boxes. The volume of the boxes are 216in,512in,and 1000in mia needs to ship a gift with a height of 7 in what is the height in inches of the smallest box that Mia can use Whiskers the cat weighs 3 1/2 kg and Pilglio weighs 5 kg. How many times as heavy as pilglio is whiskers? How many times as heavy as whiskers is pilglio? please answer this :) Fifteen out of 25 in Ms. Taylor's class are girls. In the simplest form, what fraction of the class are girls? Please can someone help. Una nadadora entren todos los das durante 21das. El primer da nad 15 minutos, y cada da nadaba 5 minutos ms que el da anterior. Cunto tiempo nad el ltimo da? Y a lo largo de las tres semanas? Expresa los resultados en horas y minutos. 6 NH4ClHow many hydrogen atoms are shown? what is the y intercept Dominican Republic: What are the specific plate names that are involved? 2. The population of Brazil is about 209 300,000. What is the GDP per capita in Brazil? Hintdivide the GDP by the population) Un motociclista arranca desde el reposo y mantiene una aceleracin constante de 0.14 m/s^2. Calcular: a) En que tiempo recorrer una distancia de 1.3 Km/h b) Qu rapidez llevar en ese tiempo en m/s y en Km/h * Which of the following scenarios describes an ITprofessional using the Internet and computersystem access in an unprofessional orinappropriate way? Check all of the boxes thatapply. When science alters or clones genes and inserts them into an existing strand of DNA to make a new trait is know as:O selective breedingO genetic engineering O natural selection O gene therapy which is the slope of a line that contains A (3,4) and B (2,2)