Mathematics High School

help me plzzzzzzzzzzzzzz​

Help Me Plzzzzzzzzzzzzzz

Answers

Answer 1
i think it’s the bottom one
Answer 2
It’s the first One actually.

Related Questions

What is the equation of the line with a slope of 1/4 and a y-intercept of -2?

Answers

Answer:

y=(1/4)x-3

Step-by-step explanation:



The graph represents a system of linear equations. Which statements are true?

A) The solution is (6, 4).
B) The system has one solution.
C) The point of intersection is the solution.
D) A reasonable solution is (7.1, 0.9).
E) A reasonable solution is (6.4, 0.4).

Answers

Answer:

A

Step-by-step explanation:

Trust me I kinda can't explained it so you got to trust me

The correct answer would be options (B), (C), and (E) which the statements are "true".

What is the Linear equation?

A linear equation is defined as an equation in which the highest power of the variable is always one.

The graph given in the question, as shown represents a system of linear equations.

According to the given graph, the statements are "true" as follows:

The system has one solution.

The point of intersection is the solution.

A reasonable solution is (6.4, 0.4).

Hence, the correct answer would be options (B), (C), and (E).

Learn more about the Linear equations here:

https://brainly.com/question/13738061

#SPJ5

A university wants to build a new residence hall with dorm rooms. The length is 3x+1 ft and the width is x^2-1 ft. If the university wants each room to have 195ft^2 of living space, what should be the dimensions of each dorm room? ["living space confuses me because idk if it's volume or bottom surface area]

Answers

Length of room, l = 3x + 1 ft.

Breadth of room, b = x² -1 ft.

Now, it is given that university wants each room to have 195 ft² of living space.

So,

[tex]lb = A\\\\(x^2-1)(3x+1)=195\\\\3x^3+x^2-6x-1=195\\\\3x^3+x^2-6x-196=0[/tex]

So, above equation has two complex root and one real root i.e x = 4.08 ft .

Therefore, Length of room is 13.24 ft and breadth is 15.65 ft.

Hence, this is the required solution.

What is NOT equivalent to 20%?

A 0.2
B 1:5
C 10/50
D 4/16

Answers

Answer:

4/16

Step-by-step explanation:

mark me brainleist please

D. 4/16 as it equals to 0.25 or 1/4

john works at a grocery store and makes $11 amount of dollars an hour. how much will be in johns paycheck this week if he worked 32 hours?

Answers

Answer: $352

Step-by-step explanation:

H(x) =2x+3 James brought a plant that was 3 inches tall. Each week the plant grew 2 inches. The function h(x) = 2x + 3 describes the height of the plant after x weeks. Which is the reasonable domain for this function?

Answers

Answer:

For 6 weeks, the height will be 15 inches

Step-by-step explanation:

Step one:

given data

the initial height of plant= 3inches

growth in inches per week =2inches per wee

Step two:

for x number of weeks, the height is expressed as

[tex]h(x) = 2x + 3[/tex]

With the given growth function, we can estimate the height of the plant after any number of weeks, say x=6, that is 6 weeks, the height will be

substitute x=6 in the growth function

[tex]h(x) = 2(6)+ 3\\\\h(x) = 12 + 3\\\\h(x) = 15 inches[/tex]

It is Saturday morning and Jeremy has discovered he has a leak coming from the water heater in his attic. Since plumbers charge extra to come out on weekends, Jeremy is planning to use buckets to catch the dripping water. He places a bucket under the drip and steps outside to walk the dog. In half an hour the bucket is ⅕ of the way full.



a. Using a table, determine the unit rate that water is leaking in terms of buckets of water per hour?

I will give you brianliest if you help me!!!

Answers

Answer:

the bucket is filled 2/5 every hour.

Step-by-step explanation:

what is 123+6 answer

Answers

Answer:

129

Step-by-step explanation:

123+6= 129

Answer:

Ciento veintinueve

Which statement represents the given algebraic expression?

\large -3n-17

a
Seventeen less than three times a number
b
Negative three minus seventeen
c
A number less than seventeen is negative three
d
Negative three of a number decreased by seventeen

Answers

Answer:

D would be your answer

Step-by-step explanation:

If (x + 7) is a factor of f(x), what is the value of f(-7)?

Answers

Answer:

The answer is 0.

Step-by-step explanation:

Simply plug in -7 for x as they want to see what the value of the function is when x=-7.

You can then just add -7 and 7.

7 + -7 = 0

So the answer is 0

The mass of a rock sample is 25 g and
its density is 5 g/cm². What is the
volume of the rock sample?

Answers

Answer:

given us,

mass= 25g

density= 5 g/ cm2

here,

volume = mass/ density

= 25g/ 5g cm2

= 5cm2

Step-by-step explanation:

cm2 is the square

Answer:

5

Step-by-step explanation:

25 / 5 = 5    mass / density = volume

−7x−5=4x-29 What is the answer?

Answers

i think x is equaled to 29/39
-7x-5=4x-29
-11x-5=-29
-11x=-24
X= 2 and 2/11

What is the lowest price per item? $1.40 each $9 for 6 $6 for 3 $10 for 8

Answers

Answer:

$10 for 8

Step-by-step explanation:

it would be $1.25 each

hope this helps :3

if it did pls mark brainliest

Answer:

what the first person said

Step-by-step explanation:

Shannon's new car sold for $28,000. Her online research indicates that the car will depreciate exponentially at a rate of 5 ¼ % per year. Write the exponential depreciation formula for Shannon's car.

Answers

Answer:

P = 28,000(0.945)^y

where P is the price of the car after y years of purchase

Step-by-step explanation:

The rate of decrease is 5 1/4 % per year

This is same as 5.5% (5.5/100 = 0.055) per year

The exponential equation will be ;

P = 28,000( 1 - 0.055)^y

P = 28,000(0.945)^y

where y is the number of years after the year of purchase

i'm so sorry it's super hard to see, could someone please help me

Answers

Step-by-step explanation:

I got Y=-12/11-3

The only other answer it could be is the last one since perpendicular lines have negative reciprocal slopes and none of the other answer choices have negative reciprocal slopes.

Which one is the graph of f(x) = [x]?

Answers

Answer:

F

Step-by-step explanation:

because its linear

Andre has 60% of his goal of $70 saved for his trip. How much has he saved so far?

Answers

Answer:

42$

Step-by-step explanation:

So there's an easy way to know this.

100%--$70

60%--x

cross multiply

100x=4200

÷100     ÷100

______________

x=42

So he saved 42$. Hope this helps :D

Plz help me quickly I’ll give brainlist!!!!!!!!plz

Answers

Answer: Fraction from: 1 1/8 Decimal Form: 1.125

Step-by-step explanation:

2 1/4 = 9/4

1/2= 1/2

9/4 * 1/2 = 9/8= 1 1/8

What side lengths should be used to model a rectangle with an area of x2 + 3x – 10 square units?

Answers

Answer:

the correct answer is x-2 and x+5

Step-by-step explanation:

Use Cymath

what is ( n^2+6n-4)(2n-4)

Answers

Answer: 2

3

+

8

2

−

3

2

+

1

6

Step-by-step explanation:

Bok Sanctuary in Lake Wales, FL, has a carillon tower that is 205 feet tall. Heather made a scale drawing of the tower using the scale 1 inch : 20 feet. In which proportion does h represent the height, in inches, of Heather's scale drawing?

Answers

Answer:

10.25 inches

Step-by-step explanation:

Given that:

Actual height of tower = 205 feets

Ratio of scale drawing = 1 inch : 20 feets

The proportion of the height of the scale drawing will be :

Actual height / 20 feets

205 feets / 20 feets

= 10.25 inches

h in inches of the scale drawing will be 10.25 inches

Jerome's brother told him to add one cup of water for every one cup of drink mix he added to keep the ratio of water to drink mix the same and still increase the total amount of energy drink.Is Jerome's brother correct?explain why or why not.Use examples from the table to support your answer.​

Answers

Answer:

Ur table is wrong

Step-by-step explanation:

Jerome is also incorrect

Answer:

top 123456

bottom 7 8 9 10 11 12 13

Step-by-step explanation:

Solve the photo. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answers

Answer:

19.4

Step-by-step explanation:

I haven't done this type of equation in awhile but I believe you can multiply 8 and 17 then divide it by 7 to find the missing number. It might be correct but I am not 100% sure.

Part A Consider the Similar triangles below :

B 4 6, A, 7, C

Q, 12 , P , R

Find the scale factor :

Part B :

Find the length of side PR

​

Answers

Answer:

scale factor = 2

length of PR = 14

Step-by-step explanation:

i hope this helps

Marian wishes to buy a new computer that will cost her $300. She receives $5 per hour for babysitting her younger brother and $4 per hour for helping her mother with chores. Each week she babysits her brother for 4 hours and helps her mother with chores for 10 hours. How many full weeks must she work to earn enough money to buy the computer?

Answers

Answer:5 weeks

Step-by-step explanation: Multiply the amount of hours and money she gets from baby sitting and chores and add the answers together. This equals 60 dollars a week. 300 divided by 60 is 5.

I need 72 times 73 -43 +63

Answers

5276. Next time just use a calculator if you can

Answer: 5276

Step-by-step explanation: Use a caculator

Enter the next three numbers of the repeating decimal produced by the fraction 4/7

Answers

Answer:

.571

Step-by-step explanation:

4/7 = .571

Given the following exponential equation, find the Y-Intercept.
[tex]y=-3^x[/tex]

Answers

The answer is

Y=-1

Hope this helps! :) have a great day

my mom is in charge of providing snacks for her soccer team. She has cut up pieces
of apple and orange totalling 48 pieces of fruit. She brought twice as many
pieces of orange as she did apple. How many pieces of orange did she bring to
the soccer players? *
12
16
32
O 24

Answers

Answer:

32 oranges and 16 apples

Find the measure of the complementary angle for letter S, 14 degrees.

Answers

Answer:

The complementary angle for letter S will be: 76°

Step-by-step explanation:

As we know that two angles will be complementary if their measures add to 90°.

Given the angle of letter S = 14°

Let suppose the other measuring complementary angle is m∠A.

so the equation becomes

So

14° + m∠A = 90°

m∠A = 90° - 14°

        = 76°

Therefore, the complementary angle for letter S will be: 76°

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