Mathematics High School

Can you please help? I’m tired and I have to work on this

Can You Please Help? Im Tired And I Have To Work On This

Answers

Answer 1
1. 1/3 2. 1/2 3. 4:1 4. 3:4
Answer 2

Answer:

1) 1/3

2) 1/2

3) 4/1

4) 3/4

5) 2/5, 4/10, 4:10, 4 to 10

6) 3:4, 6/12, 6:12, 6 to 12

7) 3 to 1, 9/3, 9:3, 9 to 3

8) 7/9, 14/18, 14:18, 14 to 18

9)

a) 3/2

b) 3/5

c) 27:18

10) 96 birds visited the feeder

11)

a) nuts row: 3, 6, 9, 12

   raisins row: 4, 8, 12, 16

b) 7.5 cups

12)

a) This ratio means that for every 9 boys in the school there are 10 girls

b) 570 students

Related Questions

I NEED HELP PLEASEE ASAP

Answers

Answer:

-5 and initial value is -1

Step-by-step explanation:

Slope= y2-y1/x-x1

-11-(-1)/2-0

-10/2

-5

Initial value is y-intercept where x is 0 (0,y)

so

(0,-1) is starting point

21 feet of yarn costs $42.70. What is the price per yard?

Answers

divide the numbers and you will get your answer.

A wire is needed to support a vertical pole 4 feet tall. The cable will be anchored to a stake 3 feet from the base of the pole. How
much cable is needed?
4 ft
3 ft
A cable of length
feet is needed.
Enter your answer in the answer box.

Answers

Answer:

I think its 5 feet

Step-by-step explanation:

I used Pythagorean theorem

1704000000 in scientific notation

Answers

Answer: 1.704 x 10^9

Step-by-step explanation: Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10

. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

18. A storage facility has small units designed to hold 40 - 50 large boxes, a large box on average weighs 85 lbs. On average, if someone fills the container to capacity, how much will all the boxes they store weigh?
a. 3400 lbs
b. 4250 lbs
c. 4175 lbs
d. 3825 lbs

Answers

50 large boxes are stored. The boxes at full capacity will weigh 85lbs. 50x85= 4,250lbs. So the answer would be B. Hope this helps!

2(6-x)=3 please help

Answers

It’s impossible what are you doing Distributed property or solving for x?

Answer:

x = 4.5

Step-by-step explanation:

Let's solve this together!

First you would want to multiply 6 and x:

6×2 = 12

x×2 = 2x

Then you would want to subtract 12 from 3:

3+12 = 9

Then divide 9 by 2:

9÷2 = 4.5

x=4.5

That's it!

Hope this helped! :)

what is 149866.37636 rounded to the nearest whole number​

Answers

Answer:

149866 is the nearest whole number.

Step-by-step explanation:

Brian makes 9 dollars for each hour of work. Write an equation to represent his total pay p after working h hours.

Answers

Answer:

9h

Step-by-step explanation:

9 = $/hour

h = hours

Then you would multiply 9 by the number of hours worker, or h.

Solve
I need it really quickly

Answers

3x - 2 = 28 <=>

3x = 30 <=>

x = 10
X=10 hope that helped

Mary is 10 years old and Eleanor is 15 years old. Divide £1:75 between them in the ratio of their ages

Answers

Answer:

Mary have £ 0.7

and Eleanor 1.05

because

Mary 10/ 10 +15 × 1.75= .7

Eleanor 15 /10+15× 1.75 =1.05

what is the missing term in the factorization?
18m^2-200 2(3m-10)(3m+?)
A). -100
B). -10
C). -3
D). 3
E). 10

Answers

Answer:

2 ( 3m -10) (3m+10)

Step-by-step explanation:

18m^2-200

Factor out 2

2 ( 9m^2 -100)

We recognize that this is the difference of squares ( a^2 -b^2) = (a-b)(a+b)

2 ( ( 3m)^2 - 10^2)

2 ( 3m -10) (3m+10)

It says find value of x?

Answers

It’s 4
the vertical angle is also 90

If the base number is 2/3 and the power is 5.
answer must be a fraction
please explain i need this ASAP!!
WILL GIVE BRAINIEST

Answers

Answer:

32/243

Step-by-step explanation:

do 2 to the 5th and put it above 3 to the 5th

32/243 that’s the answer

Is the following a function?

Answers

Answer:

yes

Step-by-step explanation:

you can times them all by 3

BRAINLIEST PLEASE

-x/3 = -998
please help fast!!!
what does x equal?

Answers

Answer:

2994=x

Step-by-step explanation:

-x/3=-998

multiply 3 on both sides

-x=-2994

x=2994

Hope this helps you!

#Team Rainbows~

This might help for your math homework

What is the range of {( -1,6), (2,0), (9,-3), (-4,6)}

Answers

Answer:

Range: {6,0,-3}

Step-by-step explanation:

HURRY WILL MARK YOU BRAINLIEST RIGHT ANSWER ONLY

Answers

Answer:54

Step-by-step explanation:

How do cells maintain homeostasis? Describe one way a cell will maintain stable internal conditions.

Answers

Answer:

One way that a cell maintains homeostasis is by controlling the movement of substances across the cell membrane. Cells are suspended in a fluid environment.

fine the slope of the line that passes through the points (2,4) and (3,-2)

Answers

Answer:

slope = -6

Step-by-step explanation:

slope = Δy/Δx

slope = (4+2)/(2-3)

         = 6/-1

slope = -6

Slope is 6 I had a test with the same question !!


please help!!
Find the slope of the line. Enter your answer as
a number, fraction, or undefined. Reduce to
lowest terms where necessary.

Answers

Answer:

m = undefined

General Formulas and Concepts:

Algebra I

Vertical Line Test - Tells us if a graph is a functionVertical Lines - slopes are undefined

Step-by-step explanation:

If the slope m was equal to 0, then it would be a horizontal line rather than a vertical line.

Using the Vertical Line Test, we also know that the graph is not a function.

Usually a vertical line has an undefined slope, as x equals a certain number, and m = unknown.

Answer: It's undefined, because it's vertical

I WILL GIVE BRAINLIEST IF CORRECT The area of a square is 49 square centimeters. Find the length of a side. Find the length of the
diagonal

Answers

Answer: 7

Step-by-step explanation:

Since squares have the same side lengths

then you need to find a number that multiplies twice that equals 49

7*7 = 49

Answer: Length of a side: 7 / Length of the diagonal: 9.9

Explanation:

Just square root 49, so it becomes 7. That's the side length. In order, to find the diagonal of the square, just use Pythagorean Theorem, a^2+b^2=c^2. Because it's a quadrilateral, all of the sides should equal 7. a^2 would be 7 and b^2 would be 7. 49+49=98. Square root 98 and you would get 9.899... That would be estimated to 9.9.

Sheila is taking medicine to help fight an infection. The function f(x) = 12(0. 82)^x models the amount of a 12-mg dose of antibiotic left in her bloodstream after x hours.

About how many mg are left in her bloodstream after 2 hours?

Answers

Given:

[tex]f(x)=12(0.82)^x[/tex]

where, f(x) is the amount of a 12-mg dose of antibiotic left in her bloodstream after x hours.

To find:

The remaining mg in her bloodstream after 2 hours.

Solution:

The amount of a 12-mg dose of antibiotic left in her bloodstream after x hours is represented by the function

[tex]f(x)=12(0.82)^x[/tex]

Putting x=2, we get the remaining mg in her bloodstream after 2 hours.

[tex]f(2)=12(0.82)^2[/tex]

[tex]f(2)=12(0.6724)[/tex]

[tex]f(2)=8.0688[/tex]

Therefore, the remaining mg in her bloodstream after 2 hours is 8.0688 mg.

Answer:

8.07

Step-by-step explanation:

...

Find the slope of the following graph.
yaxis
(2.2)
(1.2)

Answers

Answer:

Y = 2

Step-by-step explanation:

Use the formula below to find the slope. Plug 0 in for X to find the y intercept. In this case there is no slope. Make sure next time to use commas , instead of periods . when writing coordinates.

Yeah it is 4/2 because you have to use y2 - y1 / x2 - x1 and you get 4/2 and you can it might be possible to simplify it too

please answer both of these questions

Answers

Answer:

I go for I and IV....................

The expression 2y+ 2.6 is equal to ? for y=5

Answers

Answer:

Its 12.6

Step-by-step explanation:

first we multiply 2 by 5 and get 10. Then we add 10 to 2.6 and get 12.6 for your answer.

Answer: 12.6

Step-by-step explanation:

2(5)+2.6

10+2.6

12.6

so
How would you write 6.5E4

Answers

Hope that helps



6.5 x 10^4

Or

65000

Need help will try and mark brainliest if it lets me

Answers

Answer:

a: (4,4)  B:(10,6)  C:(0,2)  D: over 12  E: over 3, up 2  F: up 7

The answers are
A- 4,4
B- 10,6
C- 0,2

3x - 3 = x -19
Solve for x
So what is the answer

Answers

The answer to his question is X=-8. I hope this helps!!!

I need to find 7/8 of $72

Answers

Answer:

63

Step-by-step explanation:

7/8 x 72 = 63

63 Dollars!! Hope this helps

how many boys perfer the ferris wheel?

Answers

Answer:

10 Boys

Step-by-step explanation:

10 boys prefer the Ferris wheel because the total amount of boys is 35, but 23 of those 35 boys prefers the Super Slide, meaning what's left is who prefers the Ferris wheel since there are only 2 options for them to choose from.

35 boys - 23 boys (who like the Super Slide) = 10 boys (the remainder who likes the Ferris wheel).

≧◡≦

Mocha here! If this answer helped you, please consider giving it brainliest because I would appreciate it greatly. Have a wonderful day!

10 boys because they have to school tomorrow and then I can play with my friends at the same school lol I can get you to the school and I can play with my kids if I don’t want you out and then you have a birthday and then you go out to school and I get you out and I can play play it on my birthday if I get home I’m not gonna play with me I just don’t know if it’s not ok with that I’m going out with the bus I just don’t know if it’s a because
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