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3 years ago

PLS HURRY DO EVERY QUESTION PLS

Mathematics

2 answers:

nikklg [1K]3 years ago

8 0

Answer:

i will help in a bit if no one helps u

Step-by-step explanation:

Leto [7]3 years ago

4 0

Answer:

Ok, let's do this.

Step-by-step explanation:

1. y = 5 + 3x

2. w = V/lh

3. m = wh - k

4. m = e/c^2

5. y = -11 + 3x

6. c = d/y - bx/y

7. s = rd/c

8. x = 3m/2 - 4

9. p = r/a + b/a

10. d = d - c/a - b

11. y = -3/5 + 2x/5

12. k = 6h + 6w

You might be interested in

Unsure how to do this calculus, the book isn't explaining it well. Thanks

krok68 [10]

One way to capture the domain of integration is with the set

$D = \left\{(x,y) \mid 0 \le x \le 1 \text{ and } -x \le y \le 0\right\}$

Then we can write the double integral as the iterated integral

$\displaystyle \iint_D \cos(y+x) \, dA = \int_0^1 \int_{-x}^0 \cos(y+x) \, dy \, dx$

Compute the integral with respect to $y$ .

$\displaystyle \int_{-x}^0 \cos(y+x) \, dy = \sin(y+x)\bigg|_{y=-x}^{y=0} = \sin(0+x) - \sin(-x+x) = \sin(x)$

Compute the remaining integral.

$\displaystyle \int_0^1 \sin(x) \, dx = -\cos(x) \bigg|_{x=0}^{x=1} = -\cos(1) + \cos(0) = \boxed{1 - \cos(1)}$

We could also swap the order of integration variables by writing

$D = \left\{(x,y) \mid -1 \le y \le 0 \text{ and } -y \le x \le 1\right\}$

and

$\displaystyle \iint_D \cos(y+x) \, dA = \int_{-1}^0 \int_{-y}^1 \cos(y+x) \, dx\, dy$

and this would have led to the same result.

$\displaystyle \int_{-y}^1 \cos(y+x) \, dx = \sin(y+x)\bigg|_{x=-y}^{x=1} = \sin(y+1) - \sin(y-y) = \sin(y+1)$

$\displaystyle \int_{-1}^0 \sin(y+1) \, dy = -\cos(y+1)\bigg|_{y=-1}^{y=0} = -\cos(0+1) + \cos(-1+1) = 1 - \cos(1)$

7 0

1 year ago

Shirtbarn is having a sale where everything in the store is 40% off. How much will be saved by purchasing $224 of cloths be at t

Hoochie [10]

Answer:

$89.60 will be saved by purchasing $224 of cloths be at the register

Step-by-step explanation:

This problem can be solved by a rule of three.

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too.

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease.

In this problem, we have the following measures:

-The total money

-The percentage of money

As the percentage of money increases, so does the total money. It means that the relationship between the measures is direct.

The problem states that Shirtbarn is having a sale where everything in the store is 40% off. It means that in every purchase, you save 40% of the money.

How much will be saved by purchasing $224 of cloths be at the register?

40% of 224 will be saved. So

$224 - 1

$x - 0.4

x = 224*0.4

x = $89.60

$89.60 will be saved by purchasing $224 of cloths be at the register

6 0

2 years ago

No work needed, just the answer!

bezimeni [28]

Answer:

The answer to your question is: x = - 102

Step-by-step explanation:

$- \frac{x}{6} + 1 = 18$

$- \frac{x}{6} = 18 - 1$

$- \frac{x}{6} = 17$

-x = 17 x 6

-x = 102

x = -102

5 0

3 years ago

A lender estimates the closing costs on a home loan will be 3% of the loan amount of $180,000. The actual closing costs are list

Anvisha [2.4K]

Based on the information provided, it can be inferred that the lender made an excellent estimate; was equal to actual closing costs (option A)

<h3>How do you know what the lender's estimate was? </h3>

Based on the information provided, the lender estimated that the closing cost is equal to 3% of the $ 180,000 loan. To calculate that value we must do the following operation:

$ 180,000 / 100 x 3% = $ 5,400.

Based on the above, the estimated closing cost for that loan is $ 5,400.

<h3>How to know the real cost of closing the loan? </h3>

To know the real cost of the loan closing we must add the following values:

Closing Cost Charge Loan origination $ 345
Title insurance $ 600
Attorney's fees $ 1,350
Appraisal $ 480
Inspection $ 550
Recording fees $ 175
Escrow $ 1,900

$ 1,900 + $ 175 +% 550 + $ 480 + $ 1,350 + $ 600 + $ 345 = $ 5,400.

According to the above, the lender made a very precise estimate because his calculation hit the exact value of the closing cost (option A)

Learn more about lender in: brainly.com/question/3268275

3 0

2 years ago

PLEASE ANSWER!! WILL MARK BRAINLY!!

MrRa [10]

3/12 and 1/12 hope this helps please mark brainly

5 0

3 years ago