Mathematics High School

i need help with this plz​

I Need Help With This Plz

Answers

Answer 1

Answer:

you will eliminate the y variable

Step-by-step explanation:

Related Questions

Is 6 a factor of 327 + 8?

Answers

No it is not, if this is a yes or no question the answer is no

[tex]-\frac{5}{6} n-\frac{1}{6} =-\frac{1}{3} +\frac{11}{6}[/tex]

Answers

Answer:

n = -2

Step-by-step explanation:

[tex]\frac{-5}{6}n-\frac{1}{6}=\frac{-1}{3}+\frac{11}{6}\\\\\frac{-5}{6}n=\frac{-1}{3}+\frac{11}{6}+\frac{1}{6}\\\\\frac{-5}{6}n=\frac{(-1)*2}{3*2}+\frac{11}{6}+\frac{1}{6}\\\\\frac{-5}{6}n=\frac{-2}{6}+\frac{11}{6}+\frac{1}{6}\\\\\frac{-5}{6}n=\frac{-2+11+1}{6}\\\\\frac{-5}{6}n=\frac{10}{6}\\\\n=\frac{10}{6}*\frac{6}{-5}\\\\n= -2[/tex]

Which table of values can be represented by the function y = x + 4

Answers

C would best represent the function as y would be equal to taking the number of x and adding 4

4
At a grocery store, lan buys 3 pears and 4 apples for a total of $10.50, and Susan buys one pear and one apple for $3.
How much does each apple cost at the grocery store?
A $0.35
B) $0.50
$1.00
D $1.50

Answers

Answer:

C

Step-by-step explanation:

Answer:

I pretty sure its D but if im wrong sorry.

Step-by-step explanation:

Choose the correct simplification of the following:
(2x^2 + x - 1) - (x^2 + 3x – 5)

Answers

Answer:

x^2 - 2x + 4

Step-by-step explanation:

Heather has $490 in her savings account. She withdraws $15 per week for gas. Enter an equation Heather can use to see how many weeks it will take for her to have a balance of $310.

Answers

Answer:

490-15x=310

Step-by-step explanation:

x Is the amount of weeks

F Maths cuch
My Work
Videos
My
gMa2, Ratio & proportion, lesson 5, 8th Feb
Overview
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Question Progress
Homework Progress
2/8 Marks
The scale on a map is stated as
1:100 000
On the map, Jennifer estimates that the distance to her destination is 8 cm.
If she is correct in her estimate, how many kilometres is it to her destination?​

Answers

9514 1404 393

Answer:

  8 km

Step-by-step explanation:

The scale means the map distance of 8 cm translates to 800,000 cm in the real world. There are 100 cm in 1 m, and 1000 m in 1 km, so that distance is ...

  800,000 cm = 8,000 m = 8 km

It is 8 km to Jennifer's destination.

y-1=1/4(x-2) the picture shows better, please help

Answers

Answer: -1

Step-by-step explanation:  Slope = 1.000/2.000 = 0.500

 x-intercept = 2/1 = 2.00000

 y-intercept = -2/2 = -1

Hope this helps!!

Sorry if it's incorrect!!

Have a nice day!!

Help ASAP!!!!
Multiple choice answer

Answers

Answer:

C. 9.24

Step-by-step explanation:

x is the height here, looking at the triangle.

To find x, however, we first have to find the hypotenuse. To formula for that is b (side we know)/cos(α) (angle we know). Substitute b for 6, and α for 57.

6/cos(57) would equal about 11.0647.

Now back to x. To figure that out, subtract 6² from 11.01647². Then, find the square root of that.

x = √11.01647² - 6²

x = √121.3626112609 - 36

x = √85.3626112609

x = 9.23918888544335

x ≈ 9.24, so C is the answer.

who is out of school tomorrow for the weather?
where do you live?​

Answers

Answer:

i sadly still have to go, i live in the east coast so the weather isn't bad

50 POINTS 50 POINTS 50 POINTS 50 POINTS i WILL GIVE 50 POINTS IF YOU ANSWER CORRECTLY. THE ANSWER IS NOT B SO DO NOT SAY IT IS PLEASE PICK THE CORRECT ANSWER

Answers

Answer:

Step-by-step explanation:

Using the Law of Sines

sin30/a=sin45/8

a=8sin30/sin45

a=8(1/2)^(1/2)

a=(64/2)^(1/2)

a=(32)^(1/2)

a=4(2)^(1/2)

so the first answer is correct

Answer:

Step-by-step explanation:

its b

PLS HURRY I WILL MARK BRAINLIEST FOR CORRECT ANSWER!

The current temperature is 48 degrees Fahrenheit it is expected to drop 1.5 degrees each hour. Determine in how many hours the temperature will be 36 degrees Fahrenheit.

Answers

Answer:

It is -3 degrees Celsius per 1 hour

Step-by-step explanation:

Answer:

it would take 8 hours brainlieast please

Step-by-step explanation:


Complete the following statement. Write your answer as a decimal or whole number.
% of $40 = $8
Submit

Answers

The answer is 20 percent

What is the factored expression of 56n - 70?

Answers

Answer:

14(4n - 5)

Step-by-step explanation:

The GCF of 56 and 70 is 14

56/14 = 4

70/14 = 5

Place the GCF outside the parenthesis

14(

and keep the n on 56 and put it on 14, = 14n,

14(4n

then keep the subtraction sign and 5 and put it in the parenthesis

14(4n - 5)

i hope that maked sense and helped you! (and could i have brainliest if possible it would really help me!)

Sam's mother is twice as old as Sam. In 12 years, Sam will be as old as his mother was 12 years ago. How old are Sam and his mother now?

Answers

Answer:

Sam is 24 years old and his mother is 48 years old.

Step-by-step explanation:

Equations

Let's call

x   = Sam's current age

Since Sam's mother is twice as old as Sam:

2x = Sam's mother current age

x + 12 = Sam's age in 12 years

2x - 12 = Sam's mother age 12 years ago

These two last expressions are equal:

x + 12 = 2x - 12

Subtracting x and adding 12:

x = 24

2x = 48

Sam is 24 years old and his mother is 48 years old.

Sam, is 24 years old. His mom is 48 years old.

13.2/4 and show your work​

Answers

13.2/ 4 is 3.3 hope this helps

Question 2 (2 points)
What term should be added to create a perfect square trinomial?
x2 + 14x PLS ANSWER FAST

Answers

Answer:

x^(2) + 14 x + 49

Step-by-step explanation:

0.3x=24
solve for x
someone help me please

Answers

Answer:

80

Step-by-step explanation:

Divide 24 by .3 and u get 80

At the amusement park there were t-shirts for sale for $18.95 each. James bought 4 of them. About how much did he spend?
Group of answer choices

Answers

Answer:

$75.80

Step-by-step explanation:

$18.95 times 4= $75.80

A softball backstop that is 10 feet high casts an 8-foot shadow at the same time a light pole casts a 20-foot shadow. The height of the flagpole is about how many feet??

Answers

I'm just getting points

Step-by-step explanation:

just getting points

What is hydropower? And how does it work? (2-3 sentences Is good enough) thx :3

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST:DDD!!

Answers

hydropower or water power is power derived from the energy of falling or fast- running water
And it work by Hydropower plants capture the energy of falling water to generate electricity. A turbine converts the kinetic energy of falling water into mechanical energy. Then a generator converts the mechanical energy from the turbine into electrical energy.

Answer:

Hydropower is a form of renewable energy. Water will spin a turbine, which will then generate electricity.

Step-by-step explanation:

Hydropower is a form of renewable energy. Water will spin a turbine, which will then generate electricity.

Solve for x please. Thank you!

Answers

Answer:

x = 9

Step-by-step explanation:

Similar triangles: scale factor is equal to 3/4, so 12 * 3/4 = 9, (smaller triangle with hypotenuse 12 is similar to big triangle)

5x + 2 = 22 plzzzzzz hellpppp

Answers

Answer:

x=4

Step-by-step explanation:

subtract 2 from both sides---

5x + 2 - 2 = 22 - 2

simplify ---

5x=20

Divide both sides by 5 -----

5x/5 = 20/5

simplify -----

x-4

hope this helps :)

PLEASE HELPPPPPPP!!!!

Answers

Answer:

its D90 it fose in an L so its 90 degrees

Step-by-step explanation:

On a map the scale is 1 inch = 125 miles. What is the actual distance between two cities of the map distance is 4 inches. ( PLS HELP VERY APPRECIATED)

Answers

Answer:

500 miles

Step-by-step explanation:

Please mark as brainliest.

Best character in Super Smash Bros

Answers

Answer:

King K Rool and Pokemon Trainer

Step-by-step explanation:

Cuz K Rool thicc so he can tank hits, he has a counter, and has projectiles.

Answer:

Little mac

Step-by-step explanation:

Do not listen to whatever anyone else says, he is the BEST character by far.

A bakery had 679 bags of sugar. A baker used 463 of these bags to make pies. How many bags does the bakery still have?

Answers

Answer:

216

Step-by-step explanation:

679-463=216

Answer:

216 bags of sugar are left

Step-by-step explanation:

679 - 216 = 216

Given the definitions of f(x) and g(x) below, find the value of f(g(-1)).
f(x) = 4x + 14
g(x) = 3x2 + 5x – 6

Answers

Answer:

-18

Step-by-step explanation:

[tex]f(x) = 4x+14\\g(x) = 3x^{2} + 5x -6\\f(g(x)) = 4(3x^{2} + 5x -6)+14 \\f(g(-1)) = 4(3(-1 ^{2}) + 5(-1) -6) +14 \\\\= 4(3 - 5 - 6) + 14\\= 4 (-8) + 14\\= - 32 + 14 \\= -18[/tex]

I need the answer for the Linear equation of the below graph

Answers

Answer:

y = - [tex]\frac{3}{4}[/tex] x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (4, 0) ← 2 points on the line

m = [tex]\frac{0-3}{4-0}[/tex] = - [tex]\frac{3}{4}[/tex]

The line crosses the y- axis at (0, 3 ) ⇒ c = 3

y = - [tex]\frac{3}{4}[/tex] x + 3 ← equation of line

Set up your calculator to show the following
ordered pairs
(3,2), (3,4), (3,8), (5,4),(5.2)
Remember, you can type parentheses and
commas using your keyboard or the on-screen
keypad,
Which of the following letters look approximately
like your graph?
V
P
L
F
H

Answers

Answer:

the correct answer is h.

Step-by-step explanation:

Answer:

H and 3

Step-by-step explanation:

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