Mathematics High School

I need help please!!!!!

I Need Help Please!!!!!

Answers

Answer 1

Answer:

I can't see the picture so I am unable to help you.

Step-by-step explanation:

Related Questions

I WILL GIVE MAKE YOU BRAINLIEST TO WHOEVER ANSWERS FIRST.
1. 3(5-2h) + 9 = -30

Answers

Answer:

ℎ=9

Step-by-step explanation:

What is 2.49 x 10-2 written in standard form?

Answers

Answer:

2.29×10^1

Step-by-step explanation:

2.49 multiply with 10 and then minus with 2 and you will get 22.9 if you want it in standard form the answer will be 2.29×10^1

What is 5 1/9 + 3 7/9?

Answers

Answer:

8 8/9

Step-by-step explanation:

Rewriting our equation with parts separated

=5+19+3+79

Solving the whole number parts

5+3=8

Solving the fraction parts

19+79=89

 

Combining the whole and fraction parts

8+89=889

Answer:

i know she already answered and the points should go to her (also good job! ) but if you want it on

exact from then it's 80/9    

    decimal form is : 8.8

and mixed from is : 8 8/9

Simplify 3(2+q)+15

Thank you

Answers

The answer would be 3q+21

Answer:

3q + 21

Step-by-step explanation:

3(2+q)+15

6+3q+15

3q+21

If A < B, where on the number line will A appear?
A. To the right of B
B. In exactly the same location as B
C. To the left of B

Answers

C! Because it is saying that B is greater than A, meaning that B is gonna be more to the right of the number line

Ariel earns the same amount each week from tutoring. When she started this job, she had $100 in her savings account. The table shows Ariel's savings account balance for her first month of work.

let x represent the number of weeks Ariel has been working and let y represent Ariel's account balance. Which equation, expressed in Slope-Intercept Form, represents the amount of money in Ariel's bank account over time?

A. y=350x - 100

B. y=350x + 100

C. y=100x - 350

D. y= 100x + 350​

Answers

Answer:

B

Step-by-step explanation:

The required line is y = 350x + 100 expressed in slope-Intercept form, which represents the amount of money in Ariel's bank account over time.

What is the Linear equation?

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

Let x represent the number of weeks Ariel has been working and let y represent Ariel's account balance.

As per the given table, take two points (0, 100) and (4, 1500)

This means that the line passes through points (0, 100) and (4, 1500).

Let the required line would be y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x -x₁]

x₁ = 0, y₁ = 100

x₂ = 4, y₂ = 1500

⇒ y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x -x₁]

Substitute values in the equation, we get

⇒ y - 100 = (1500 - 100)/(4 -0 )[x -0]

⇒ y - 100 = (1400/ 4)x

⇒ y - 100 = 350x

⇒ y = 350x + 100

Hence, the required line is y = 350x + 100 expressed in slope-Intercept form, which represents the amount of money in Ariel's bank account over time.

Learn more about the Linear equations here:

brainly.com/question/13738061

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Halima wants to cover all of the wall with tiles. The tiles are squares with sides of length 20 cm. The tiles are sold in packs. There are 10 tiles in each pack. Each pack of tiles costs £34.99 Halima only has £1000. How much would it cost Halima to tile the whole wall?

Answers

Complete Question

Halima wants to cover all of the wall with tiles. The tiles are squares with sides of length 20 cm. The tiles are sold in packs. There are 10 tiles in each pack. Each pack of tiles costs £34.99 Halima only has £1000. How much would it cost Halima to tile the whole wall?

Length of the wall = 3m

Width of the wall = 4m

Answer:

£1049.70

Step-by-step explanation:

100cm = 1m

1 tile = 20cm

100cm÷ 20cm = 5

1m = 5 tiles

Width = 4m = 4 × 5 = 20 tiles

Length = 3m = 3 × 5 = 15 tiles

Total tiles needed = 20 tiles × 15 tiles = 300 tiles

Remember: 1 pack contains 10 tiles

10 tiles = 1 pack

300 tiles = 300/10= 30 packs

Note: 1pack costs £34.99

30 packs = 30 × £34.99= £1049.70

Halima needs £1049.70 to cover the wall with tiles

solve x2 + 4x - 5 = 0 using quadratic formula​

Answers

Quadratic formula is -b+_ √b^2-4ac / 2a

In that equation,

a=1

b=4

c=-5

So put these informations to quadratic formula,

-4+_ √16-4*1*-5 / 2

= -4+_ √16+20 / 2

= -4+_ √36 / 2

= -4+_6 / 2

To calculate this, the answers are

-4+6 / 2 and -4-6 / 2

2 / 2 and -10 / 2

So answers are 1 and -5

1, -5

Select all the rational numbers. 3.02859...3 3.14159... 3.7¯ 1.41421...helpppp

Answers

Answer:

A rational number is a number that stops and doesnt go on forever and ever. Therefore the sequence of numbers would be no, yes, no, yes, yes

Any number that is a decimal that eventually stops is also rational but decimals that never end are irrational.

Step-by-step explanation:

All the numbers given here are rational numbers.

What is a rational number?

"A rational number is a number that can be expressed as the fraction (p/q) of two integers, a numerator 'p' and a non-zero denominator 'q'."

The given numbers are 3.02859, 3, 3.14159, 3.7, 1.41421.

All the numbers here are rational numbers as they can be expressed as the fraction (p/q) of two integers.

Here, p = numerator, q = denominator(q ≠ 0).

Learn more about rational numbers here: https://brainly.com/question/13768738

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Find the sum of 2ab and 9ab

Answers

Answer:

11ab

Step-by-step explanation:

2ab + 9ab = 11ab

Will give brainliest

Answers

Answer:

-2x + 8y -3

Step-by-step explanation:

2y - 3 + 6y - 2x

-2x + 8y -3

What is negative 2 1/6 minus negative 1 3/4?

Answers

answer is, -0.916
don't forget to turn the fractions into decimals

Johnnie runs 4.5 km everyday to stay in shape. It takes him 30 minutes to run his route. What is his average speed per hour?

Answers

Answer:

The average speed is 9 km per hour

Step-by-step explanation:

Average speed = total distance ÷ total time

Let us use this rule to solve the question

∵ Johnnie runs 4.5 km every day

∴ The total distance = 4.5 km

∵ It takes him 30 minutes to run his route

∴ Total time = 30 minutes

→ We need to change the time to hours to find the average speed in km/h

∵ 1 hour = 60 minutes

→ Divide the time by 60 to change it from minutes to hours

∴ Total time = 30/60 = 0.5 hour

∵ Average speed = distance ÷ time

∴ Average speed = 4.5 ÷ 0.5

∴ Average speed = 9 km/h

∴ The average speed is 9 km per hour

If I make $2 every 10 minutes how much will I make in 12 hours

Answers

$144

Hope this helps!

Answer:

144$

Step-by-step explanation:

1. you make 12$ in an hour

2. do 12*12 to get how much you do in 12 hours

The quotient of forty-three and a number m:

Answers

i need to know this pls help

- 2x - 9. FG - 3x - 12, and BG - 19. find the values of x, EF, and FG. The drawing is not to scale.
E
G
a
Oь
x=3. EF = 7. FG = 12
x = 8, EF = 25, FG = 36
x= 3, EF=-3, FG=-3
x= 8, EF = 7, FG = 12
Oc
Od

Answers

The answer is A I’m sure

true or false?
All whole numbers are irrational numbers​

Answers

whole numbers are irrational number. Some rational numbers are not integers. Some integers are not whole numbers.
(Basically saying true)

I need help with these,I don’t know how to do it

Answers

Answer: 920485

Step-by-step explanation:

the math is simple math you see, when math is hard try your best and I know it makes no sense but, im telling you to quit so, sometimes in life you have to pull a fart and spread like water spreading away the correct answer is - ##########

Answer:use a protractor

Step-by-step explanation:

Mrs. Smith gave a test with 30 questions, and Jim got 21 correct. What was Jim's score?

Answers

Answer:

70%

Step-by-step explanation:

21/30= 0.7

0.7 x 100 = 70

The graph above shows the amount an electrician charges for a job, depending on how long she works on the job. She charges a fixed amount for beginning the job plus an hourly fee. According to the graph, what is closest to the fixed amount the electrician charges for beginning a job?

Answers

Answer:I believe is $75

Step-by-step explanation:

If you see in the graph is between 50 and 100

50 divided by two is 25 which means

50+25=75

(5x10^7)+(1x10^6)
Answer is Scientific Notation

Answers

Answer:

5.1 × 10^7

look up scientific calculator :)

Mariana wants to attend Texas A&M. One year at Texas A&M costs approximately $28,000. She currently has $7,000 in savings. Mariana has received a one-time grant of $1,000 and an annual academic scholarship for $6,000. She plans to enroll in the work study program that will pay $10,000 annually for part-time work. How much will Mariana need to borrow in student loans in order to attend Texas A&M for 4 years?

Answers

Answer:

$58,000

Step-by-step explanation:

Total money that Mariana will generate:

Savings = $7,000

One-time grant = $1,000

Annual academic scholarship = $6,000

study program = $10,000/year

Study program for 4 years = $40,000

Total = $7,000 +  $1,000 + $6,000 + $40,000

Total = $54,000

Total money that Mariana will generate for her 4 years = $54,000

Cost of fee at Texas A&M per year =  $28,000

Cost of fee at Texas A&M for 4 years =  4*$28,000 = $112,000

Amount Mariana will have to borrow to attend Texas = $112,000 - $54,000

Amount Mariana will have to borrow to attend Texas = $58,000

Hence Mariana will have to borrow $58,000 in student loan to attend Texas A&M for 4 years

Janie wants to build a model using 1/2 inches cubes . how many 1/2inch cubes would she use to build a solid, cube shaped model with side lengths of 4 inches?

Answers

Answer:

you will need 8 cubes i think

The length and breadth of a rectangle are 80cm and 15cm .find its perimeter and area of the rectangle

Answers

Given:

• Length of the rectangle = 80 cm

• Breadth of the rectangle = 15 cm.

To find :

• perimeter and Area of the rectangle .

Solution :

As we know that:

• perimeter of the rectangle = 2 ( l + b)

=> perimeter = 2 ( 80 + 15)

=> perimeter = 2 ( 95 )

=> perimeter = 190 cm .

• Area of the rectangle = l×b

=> Area = (80×15)

=> Area = 1200 cm² .

Hence , the perimeter of the rectangle is 190 cm and Area us 1200 cm².

I hope it will help you.

Regards.

Which one is different?

Answers

Answer: bottom right

Step-by-step explanation: it is different because those are the only coins without a face
Bottom left, it’s only one coin just because it’s bigger doesn’t mean anything...

distance between the points ( – 13,19) and ( – 13, – 12).

Answers

31 hope this helps !!!!!

answer this asap and i will give u brainliest

Answers

Answer -2 and-6 how I helped

I have a go to the store and she’s his clothes and shoes for a new job the purchases total of $200 even has a choice pay with cash or pay with credit card that gives a discount how much will ava save immediately if she uses the credit card and paid the balance during the billing cycle?

Answers

Answer:

$10, $30.40

Step-by-step explanation:

please help ASAP please

Answers

Answer:

ok it is 4 7 9 10

Step-by-step explanation:

because I know that

Given g(x) = -2x+2 and f(x) = 3x2+4, find (g+f)(-3).

Answers

Answer:

-3x +8

Step-by-step explanation:

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

(x + 8) -3

-3x + 8

Answer:

2x^3+8x^2-3x-12

Step-by-step explanation:

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