Mathematics High School

need helpp asap its due by 11:59pm i will give brainliest

Answers

Answer 1

Answer:

The solution is (-6,2)

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Related Questions

what is the chemical formula of water.

Answers

Answer:

Guess its H2

Step-by-step explanation:

prove me wrong

Answer: H2O is the answer

11. The distance between two houses in a neighborhood is 12 meters. There are approximately 4 meters in 13 feet. Which measurement, in feet, is closest to the distance between the two houses?

Answers

Answer:

The closest distance between the houses in feet is 39 feet

Step-by-step explanation:

Distance between the houses in metres is 12 metres.

Essentially, the problem is asking us to convert this distance to feet using the scale ratio that we are given.

The scale ratio is

4 meters = 13 feet.

1 meter = x feet

by cross multiplying, we have that x = 13/4 feet

We now know how long 1 meter is in feet using the scale we were given

We can now convert the 12 meters to feet.

1 meter = 13/4 feet

12 meters = x feet

[tex]x = 12 \times 13/4=39 feet[/tex]

Therefore, the closest distance between the houses in feet is 39 feet

123% of what is 111?

this is one of the reasons I hate math

Answers

Answer:

90.244

Step-by-step explanation:

111 ÷ 1.23 = 90.244

find the measure of angle 1

Answers

Answer:

[tex]\displaystyle 70° = m\angle{1}[/tex]

Step-by-step explanation:

Consecutive Interiour Angles are supplementary, so set both expressions equivalent to one hundred eighty degrees:

[tex]\displaystyle 180° = [9x + 38]° + [6x + 22]° \hookrightarrow 180° = [60 + 15x]° \hookrightarrow \frac{120}{15} = \frac{15x}{15} \\ \\ 8 = x \\ \\ \\ [6[8] + 22]°; [48 + 22]° \\ \\ 70° = m\angle{4}[/tex]

As you can see, we plugged the x-value into the expression for the fourth angle because if you recall, you can tell that angles [tex]\displaystyle 1\:and\:4[/tex]are vertical angles, and accourding to the Vertical Angles Theorem, these angles are considered congruent, therefore seventy degrees is also the measure of the first angle.

I am joyous to assist you at any time.

The changes in the depth of snow, in inches, at a ski resort for four days are shown below.
-1/8, 3/4, 3/4, -1/2

What is the average change in the depth of the snow during the 4-day period?
A. 2 1/8
B.3 1/2
C. 7/32
D. 17/32

Answers

Step-by-step explanation:

Total change = (-1/8) + (3/4) + (3/4) + (-1/2) = 7/8.

Average change = Total change / 4 days

= (7/8) / 4

= 7/32. (C)

Please explain how to do this

Answers

Answer:

You do this by finding the area by each rectangle then the area of the quarter of the circle? (dont know what to call it) Then add it and round to the nearest tenth

Step-by-step explanation:

Haley bought a hamburger, two hotdogs, a large Order of fries, and one medium soda. How much change did she get from $20.00?

Hamburger: $4.25
Hotdogs: $2.50
Medium soda: $2.15
French fries: $2.95

A. $8.15
B. $5.65
C. $14.35
D. $11.85

Answers

Answer:

Her change would be $5.65

Step-by-step explanation:

4.25 + 2.50 + 2.50 + 2.95 + 2.15 = $14.35

20.00 - 14.35 = 5.65

What are the solutions of (x - 3)(2x + 4) = 0

Answers

Step-by-step explanation:

(x - 3 ) (2x + 4) = 0

Either

x - 3 = 0

Therefore x = 3

Or.,

2x + 4 = 0

2x = - 4

x = - 4 /2

Therefore x = -2

Now the value of x is 3 or - 2.

Hope it will help :)♥

Answer:

x = 3 & x = -2

Step-by-step explanation:

(x-3) = 0 so x = 3

(2x+4) = 0 so 2x = -4 x = -2

what do I dooooo i dont know how to do dis

Answers

Answer:

Concept: Rate of change

Rate of change is always referred to as slope or the change over time Hence it is [tex] \frac{x}{y} [/tex]With x as the change and y as the time Let us fill our the table: Assume that the hourly rate is 10 Hence for 1 hour: total earning= 10For 10 hours: Total Earning= 100For 20 Hours: Total Earnings= 200 Rate brainlist

i need to know the next sequence in these fractions simplified

Answers

Answer:

The sequence is add 3/20

Step-by-step explanation:

simplify the expression using the distributive property y(2+x)

Answers

Answer:

bshem

the

where

START Startkaro

Answer:

2y +xy

Step-by-step explanation:

i think this is what you are looking for

Expand and simplify 5(2x-1)-2(3x+2)

Answers

Answer:

4x - 9

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Terms/Coefficients/Degrees

Step-by-step explanation:

Step 1: Define

5(2x - 1) - 2(3x + 2)

Step 2: Solve for x

Distribute: 10x - 5 - 6x - 4Combine like terms (x): 4x - 5 - 4Combine like terms (Z): 4x - 9

HELP I NEED HELP ASAP

Answers

Answer:

Elena’s work is correct

Explanation:

For the first step they were using distributive property. 4 times x would be 4x, 4 times -2 would be -8 so the first step is correct. The second step we added 8 on both sides which left us with a result of 4x=24. The final step both sides are divided by 4 which means x=6.

Hope this helps!!

Answer: her step is correct because she followed the right steps

Step-by-step explanation:

4(x-2) = 16

She first distributed

4x - 8 = 16

+8. +8

Then she add 8 to both side

4x = 24

- -

4. 4

Then she divided both side by 4 to find the value of x

X = 6

PLEASE HELP ASAP !! WILL GIVE BRAINLIEST

Answers

Answer:

Last one

Step-by-step explanation:

Since it’s a right triangle with 30, 60, and 90 as it degrees, it’s only logical that the second choice is the best choice because if you look at the photo below one side will have square root of 3 with a coefficient, while the other side is just the number by itself.

Which function has a greater rate of change? Function 1 Function 2 X-1 -2 -3 2 3 y 3 5 7-3-5 A) Function 1 B) Function 2 C) Neither, they are equal D) Neither, one is nonlinear ОА OB ОС

Answers

Answer:

Step-by-step explanation:

Write a situation in which positive and negative numbers are used to describe values that have opposite meaning. What does 0 represent in this situation you created?

A parachute slows a skydiver from 85 m/s to 45 m/s in 4.5 seconds?

What is the acceleration of the parachute? A. 8.9 m/s2 B. -8.9 m/s2 C.0.1 m/s2 D. -0.1 m/s2

Answers

Answer:

c - because if u divide u will get your answer sorry if im not makeing sense

solve the equation
1/8 + c = 4/5

c=

Answers

Answer:

27/40

Step-by-step explanation:

the answer is 27/40 thank me later...

Please help, this is called Writing Equations

Answers

Answer:

I think its the 2nd one im not sure tho

Step-by-step explanation:

Answer:

first one is 14.

second one is 131-11=6B

Step-by-step explanation:

1) 252/18=14

2) you want to know how much 6 books sre and it says you got 11 dollars change so u take 11 from 131 to get the price of 6 books

hope that helps :)

What are the missing operations?
a. 48 ?(-8)=(-6)
b.(-40)?8=(-5)
c.12?(-2)=14
d.18?(-12)=6
e.18?(-0.5)=-11

Answers

Answer:

brainliest plzzzz

Step-by-step explanation:

48 _/_-8 = -6

-40 _/_ 8 = -5

12 _-_ (-2) = 14

18 _-_ (-12) = 6

18 _-_ (-20) = -2

22 _x_ (-0.5) = 11

Mr. Ingram's lunch at a restaurant costs $13.00, without tax. He leaves the
waiter a tip of 17% of the cost of lunch, without tax. What is the total cost
of the lunch, including the tip, without tax?
$2.21
$10.79
$13.17
$15.21

Answers

Your answer would be 15.21 dollars

pls hellppp
ABCD~EFGH find X

Answers

Answer: x = 3.6 Thats the answer.

Which graph represents all the real numbers , x, where x <_ -1

Answers

Answer:

Step-by-step explanation:

it's the answerhope this helps

The graph of the inequality is the second graph.

Which graph represents all the numbers x ≤ -1?

The graph will be a number line, such that we have a closed circle at x = -1, and we shade the region to the left (because x must be smaller than -1).

By looking at the possible options, we can see that the number line that meets this condition is the second one, the graph on the upper right corner.

That is the graph of the inequality: x ≤ -1.

If you want to learn more about inequalities:

https://brainly.com/question/18881247

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y = 7x-6
what is the slope?

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

-6 is the y intercept

7 is the slope

y=mx+b

ASAP PLEASE HELP! THANK YOUU

Answers

the answer to the question is c

Chad is renting a moving van for one day. It costs $20 to rent the van for the day. It also costs $0.60 for each mile the van is driven. Chad uses this model to find the total cost for driving m miles: initial cost + cost for one mile × number of miles Which expression can be used to find the total cost of renting the van?

Answers

Answer:

20 + 0.6x

Step-by-step explanation:

Answer:

B (20 + 0.60m)

Step-by-step explanation:

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

Answers

Answer:

132 degrees

Step-by-step explanation:

One sit of the 48 degrees is 48 degrees, so that opposite will be the same. Add them up, get 96. There is a full 360 degrees circle, so get 360 and subtract 96 from it, to get 264 degrees. That is the top and bottom angle of the right side, so just divide it in two

Answer:

I think x= 84

if the lines are parallel then the angle should be the same. Because one angle =48° the other side is likely to equal the same. Add 48+48, subtract 180 from your answer and that's how you get 84°. hope this helps

The distance from the bottom of a ladder to the wall it leans against is one-fourth of the length of the ladder. If the ladder is 12 feet long, how far up the wall will the ladder extend?

Answers

Answer:

The ladder will extend 11.6ft up the wall

Wall will the ladder extend 11.6 ft

What is Pythagoras theorem?

The Pythagoras theorem states that in a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Given

Length of the ladder = 12 ft

Distance from the bottom = 1/4 of length of the ladder

= [tex]\frac{1}{4}[/tex] × [tex]12[/tex]

= 3 ft

By using Pythagoras theorem

[tex]12^{2}=x^{2} +3^{2}[/tex]

[tex]x^{2} =144-9[/tex]

[tex]x^{2} =135[/tex]

[tex]x=\sqrt{135}[/tex]

[tex]x=[/tex] ± 11.6 ft

Hence, wall will the ladder extend 11.6 ft.

Find out more information about Pythagoras theorem here

https://brainly.com/question/343682

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158, 155,152,...

Find the 34th term.

Answers

Answer:

Step-by-step explanation:

158 - ( 3 * 34) = 56

The table below shows the number of peaches and cups of water used to make fruit punch according to a certain recipe. Peaches Water (cups) 64 96 56 84 How many cups of water are needed for every 1 peach? Note: Your answer may be exact or rounded to the nearest hundredth. label optional

Answers

Answer:

fhyedGFYUSEGCFUEGFCYU

Step-by-step explanation:

pay back

Please help 25 points and brainiest
Find the slope of the line between each pair of points
1-16 please help

Answers

Answer:

what i would do is look them up on a calculator if you have a calcoulater

Step-by-step explanation:

Answer: 21

Step-by-step explanation:

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