please give me a hand

Answer:

a

Step-by-step explanation:

the sum of all numbers is -9.7 so I divide by -9.7 by 5

Answer:

y = 6

Step-by-step explanation:

Solve for y

7y-3y=24

Combine like terms

4y = 24

Divide each side by 4

4y/4 = 24/4

y = 6

Answer: 46 yds².

Step-by-step explanation:

Find the area of all surfaces & add them up:

(5 · 3) + (5 · 3) + (1 · 3) + (1 · 3) + (1 · 5) + (1 · 5) = 15 + 15 + 3 + 3 + 5 + 5

= 30 + 6 + 10 = 36 + 10 = 46 square

Answer:

46 yd^2

Step-by-step explanation:

The surface area is

SA = 2 ( lw + wh + hl ) where h is height , l is length and w is width

SA = 2( 1*5 + 5*3 + 3*1)

      = 2 ( 5+15+3)

      = 2( 23)

    = 46 yd^2

3

Relationship is proportional

If you had a function to relate hours to pages read, your x would be hours (as in time passed, or distance along the graph) and your y would be pages read after x hours.

4

Relationship is proportionan The variables would most likely have x as being ounces of almonds, and y being the solved answer for protein in x ounces of almonds.

5-6 have a linear relationship, but its not proportional because the function does not pass through the origin.  for it to be linear and proportional, its slope must be the same throughout, and the function value at 0 must equal 0.

  5 doesn't pass through the origin

the same thing applies for 6.  it is a linear function, but does not pass through the origin.  therefore, it is not proportional.

downloaded the lesson on proportional vs nonproportional from study . com for educational use if you want

hope this helps

- jeron

:)

Answer:

draw a line that makes a triangle and rectangle.

hypotenuse= 30

3k-4k-5k triangle

18-24-30

so the short part of triangle is 18 cm

10+10+18+24+30 equals 92

sorry for language I am not familiar with English

the perimeter of this shape is

24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm

The answer is 25 sksksksksksk

Answer:

The answer is 360

Step-by-step explanation:

Because integer rule is when you multiply or divide and its the same integer the answer will be positive.

Answer:

number 2

hope this helps:)

Answer:

531 in²

Step-by-step explanation:

5 faces of the cube are facing the surface because the top one is shared with the triangular prism.

Surface area of a cube is S = 5 × (9)²

S = 405 in²

Now the triangular prism: S = (1/2)lP + B, where l is slant height and p is the perimeter of the base. (ignore B base area because this is also not facing the surface/shared with the cube).

S = (1/2)7×(4×9)

S = 126 in²

Add 126 + 405 to get 531 in²

Answer:

-{2√7} or {2√7}

Step-by-step explanation:

1) Simplify the exponents 6^2 and 8^2 by multiplying 6*6=36 and 8*8=64.

2) Write an equation, 36+b^2=64

3) Subtract 36 from both sides, b^2=28

4) Apply a square root to both sides, √(b^2)=√(28)

5) Simplify the equation, b=-√(28) or b=√28

6) If you want, factor the square root by finding a factor that is a square number, -{√(4)*√7} or  {√(4)*√7};  -{2√7} or {2√7}

Answer:

Step-by-step explanation:

16=2(4d-8-2)

4d-10=16/2

4d=8+10

d=18/4

d=9/2

Answer:

\(\huge\boxed{4.5,\ \text{See explanation for steps.}}\)

Step-by-step explanation:

If we have the equation \(16=2(4d-8)-4\), our goal is to isolate the variable d on one side of the equation.

We can do this by performing a series of steps to reverse the equation.

1. Apply the distributive property on the right side:

\(16=(4d \cdot 2) + (2 \cdot -8) - 4\\\\16 = 8d - 16 - 4\)

2. Combine like terms on the right side:

\(16 = 8d + (-16-4)\\\\16 = 8d-20\)

3. Add 20 to both sides:

\(16 + 20 = 8d -20 + 20\\\\36 = 8d\)

Divide both sides by 8:

\(36 \div 8 = 8d \div 8 \\\\ 4.5 = d\)

So \(d=4.5\).

Hope this helped!

Answer:This is the only thing that i can tell u sorry but i hope this helps

Step-by-step explanation:

Subtract starting value minus final value

Divide that amount by the absolute value of the starting value

Multiply by 100 to get percent decrease

If the percentage is negative, it means there was an increase and not an decrease.

Percentage Decrease Formula

You can use the percentage decrease formula for any percent decrease calculation:

Percentage Decrease=Starting Value−Final Value|Starting Value|×100

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

how it works with life

Answer:

T=5

Step-by-step explanation:

the formula is SI=P×R×T

Substitute and make T the subject of the formula

Answer:

Area of right angled triangle = 1/2 x base x height

= 84 yd2

Answer: y=x-20

Step-by-step explanation:

(90,70) will be x1,y2. (30,10) will be x1,y1. Put these values into the slope formula, which is y2-y1/x2-x1. 70-10/90-30. 60/60=1. The slope is 1. Now to find the slope-intercept equation, use point slope form which is y-y1=m(x-x1). y-10=1(x-30). Distribute the 1 to the terms in the parenthesis. y-10=x-30. Add 10 to both sides to eliminate 10. y-10+10=x-30+10. y=x-20.

Answer: Seki's interest rate for the bike is 33.33% each year; Seki will owe $8250 at the end of the loan.

Step-by-step explanation:

To calculate the simple interest rate, the equation is: r = (1/t)(A/P - 1)

Where:

r - interest rate per year (in decimal format)

t -time (loan time in years)

A - total accrued amount (initial price paid + amount of interest paid)

P - principle (initial price paid)

For this scenario:

r = (1 / 30)(8250 / 7500 - 1)

   - simplify both sets of parentheses: 1 / 30 and 8250 / 7500

r = (.033333)(1.1 - 1)

   - simplify the second set of parentheses

r = (0.033333) x 0.1

   - multiply

r = 0.0033333

   - convert r (as a decimal) to R (as a percentage) by multiplying r x 100

R = .3333

The interest rate on Seki's loan is 33.33%

The total amount Seki will pay:

equation for total due: A = P + I

Where:

A - total accrued amount (initial price paid + amount of interest paid)

P - principle (initial price paid)

I - amount paid in interest that accrued over time

For this scenario:

A = 7500 + 750

A = 8250

Seki will pay $8250 when the loan is due.

Answer:

it's Zac Efron for sure, Leonardo DiCaprio is just not the same...

Answer :D

8 \(\frac{2}{3}\) (8 2/3)

Question explanation:

5 \(\frac{3}{4}\) +  2 \(\frac{11}{12}\) = \(\frac{26}{3}\) = 8 \(\frac{2}{3}\)

(5 3/4) + (2 11/12) = (26/3) = (8 2/3)

(5 + 2) + ( \(\frac{3}{4}\) + \(\frac{11}{12}\) )

(5 + 2) + (3/4 + 11/12)

7 + 3 x 3 + \(\frac{11}{12}\)

   (4 x 3)  (11/12)

7 + \(\frac{9}{12}\) + \(\frac{11}{12}\)

(9/12) + (11/12)

7 + 9 + 11

      (12)

7 + \(\frac{20}{12}\)

(7 + 20/12)

7 + (20 ÷ 4)

     (12 ÷ 4)

7 + \(\frac{5}{3}\)

(5/3)

7 + 1 \(\frac{2}{3}\)  

( 1 2/3)

= 8 \(\frac{2}{3}\)

 (8 2/3)

8 \(\frac{2}{3}\) = \(\frac{26}{3}\) = 8 \(\frac{2}{3}\)

(8 2/3) (26/3) (8 2/3)

I hope this finds you well - Answered by Lilo

The volume of the cylinder in the image has been asked for. The details given are to be looked into first.

The height of the cylinder is 9 centimeters. The radius given is 5 centimeters. Then there is the value of the pi. The formula given to solve this is

\(v = \pi \: r ^{2} {h}\)

Now trying to find the volume of the cylinder. Substitute values in place of formula

\(v = 3 \times 5 {}^{2} 9 \: cm \: cube\)

So, v= 3×5×5×9 cm cube. Therefore we get v= 675 cm cube. This is the volume of the cylinder. This is how cylinder volume sums are solved. Keep writing the units beside the numerals in each step.

Not mentioning the unit will deduce marks.

Try further cylinder sums at:

https://brainly.com/question/23935577

it would be C uebeuwuehejwuhdbeuwuwbdjdjd

Answer:

The answer is 10%

Step-by-step explanation:

Add 5% and 5% to get 10%

Answer:

range in age = 5

Step-by-step explanation:

The range of a set of data is the difference between the highest and lowest values in the set.

we can see that the highest age is 29 and the smallest age is 24.

29 - 24 = 5

range = 5

Answer: yes, no. yes, yes

Step-by-step explanation: