pls help me i will give you brainliest

Answer:

b

Step-by-step explanation:

-5(8x+9)-7x

-40x-45-7x

-47x-45

Answer:

D

Step-by-step explanation:

It is going from top left to bottom right, so we now it is a negative slope. This leaves us with B or D. When the y axis decreases 1 (aka (x,-1)) the x axis is at 4. Rise/run is 1/4.

9514 1404 393

Answer:

Step-by-step explanation:

The ratio of the larger to the smaller corresponding sides is ...

  12.5/5 = 2.5

That means ...

  x = 2.5 × 4 = 10

  y = 2.5 × 3 = 7.5

Answer:

72.68 would be your total.

Step-by-step explanation:

Answer:

I think it is 81x

Step-by-step explanation:

It look the same as angle B which is 121 degree. 81x +40 = 121 degree.

Answer:

81m

Step-by-step explanation:

1/9 = 9/x

x = 81

Question is incomplete :

The weather forecast for the weekend is a 46% chance of rain for Saturday and a 54% chance of rain for Sunday. If we assume that consecutive days are independent events, What is the probability that it rains over the weekend (either Saturday or Sunday)? Please use 3 decimal places.

In fact, weather on consecutive days depends on similar atmospheric conditions and therefore consecutive days are not independent events.With the weather forecast of the previous exercise, the probability that it rains over the weekend (either Saturday or Sunday) isA. 0.7516B. 0.3758 C. 0.2484D. Because consecutive days are not independent, we cannot compute P(rain both days) with the information given.

Answer:

0.7516 ;

D.) Because consecutive days are not independent, we cannot compute P(rain both days) with the information given.

Step-by-step explanation:

Let :

Saturday = A ; Sunday = B

P(A) = 0.46 ; P(B) = 0.54

If A and B are independent :

P(AuB) = P(A) + P(B) - P(AnB)

P(AnB) = P(A) * P(B) = 0.46 * 0.54 = 0.2484

P(AuB) = 0.46 + 0.54 - 0.2484

P(AuB) = 0.7516

If A and B are not independent, and how the weather on Saturday affect the weather on Sunday and vice versa. Hence, we cannot compute AuB

3  is the answer

you're welcome

Step-by-step explanation:

4 is the answer since the question asks if the student would prefer so to get a better opinion you'd have to ask ever student in all grade

I'm pretty sure the answer would be 2.

Sorry if it's wrong

If a quantity is decreased by x% the new value of that quantity is (100 -x)% of the old one.The value of original number nearest to tenth is 55.

A percentage is a value that indicates 100th part of any quantity.

To convert percentage into a fraction it is divided by 100.

Given that,

The percentage of decrease = 8.3%

The number obtained after decrease = 50

Since the number obtained after decrease is the original number minus the decrement in the number by 8.3%.

Thus, the expression for original number N is given by,

N - 8.3% of N = 50

=> N - (8.3 / 100) × N = 50

=> (91.7 / 100) × N = 50

=> N = 50 × (100 / 91.7)

=> N = 54.52

Nearest to tenth its value is 55.

Hence, the original number nearest to tenth is 55.

To know more about percentage click on,

brainly.com/question/29306119

#SPJ5

Answer:

12/15 or .8

Step-by-step explanation:

So first you divide both the numerator and denominator by 2 because it’s the biggest number that goes into both 24 and 30

24 and 30 simplified by 2 gives us 12 and 15

you can’t simplify any further so your answer is 12/15

If you want a decimal, then you divide 24 by 30 and your answer is .8

Answer:

The answer is 123.

Step-by-step explanation:

The numerical coefficient for the expression how much of the variables, in this case xy^2 there are in number form. There is only one number in this question so it makes it fairly straight forward. The answer is -3.

Answer:

hxjdgetjettjittteitejetjetkrtir

Answer:

43

Step-by-step explanation:

add up each side

14 + 14 = 28

28 + 6 = 34

34 + 9 = 43

Answer:

760,000

Step-by-step explanation:

Answer:

50$

Step-by-step explanation:

after 1 year: 200

after 2 years 100

after 3 years 50

Answer:

It will be worth $50 dollars after 3 years

Answer:

p=18.25/4

p=$4.56 (when you round)

Step-by-step explanation:

Brainliest?!?!?!?!?

Answer:

The measures of the three interior angles of the triangle are {40,55,85}.

Step-by-step explanation:

Let a = the measure of the first angle of the triangle.

Let b = the measure of the second angle of the triangle.

Let c = the measure of the third angle of the triangle.

The problem statement tells us that

(1) a = a

(2) b = a + 15 and

(3) c = a + 45

Now we (should) know that the sum of the three angles of a triangle is 180 degrees. Then we get

(4) a + b + c = 180 or by substitution we get

(5) a + (a + 15) + (a + 45) = 180 or

(6) a + a + 15 + a + 45 = 180 or

(7) 3*a + 60 = 180 or

(8) 3*a = 180 - 60 or

(9) 3*a = 120

Now divide both sides of (9) by 3 to get

(10) 3*a/3 = 120/3 or

(11) a = 40

Using (2) and (3) we get

(12) b = 40 + 15 or

(13) b = 55 and

(14) c = 40 + 45 or

(15) c = 55

Always check the answer. Use (4)

Is (40 + 55 + 85 = 180)?

Is (95 + 85 = 180)?

Is (180 = 180)? Yes

The measures of the three interior angles would be as follows:

40°,55°,85°

If we assume the first angle(∠1) to be [tex]x[/tex],

so, the second angle(∠2) [tex]= x + 15[/tex]

while the third angle(∠3) [tex]= x + 45[/tex]

Through the Angle Sum Property, we know:

∠1 + ∠2 + ∠3 = 180°

By applying the above expressions, we get

[tex]x + (x + 15) + (x + 45) = 180[/tex]°

⇒ [tex]3x + 60 = 180[/tex]

⇒ [tex]3x = 180 - 60[/tex]

⇒ [tex]x = 120/3[/tex]

∵ [tex]x = 40[/tex]°

Therefore,

∠1 = 40°

∠2 = 40° + 15°

= 55°

∠3 = 40° + 45°

= 85°

Thus, the measures of the angles are 40°,55°, and 85°

Learn more about "Angles" here:

brainly.com/question/11990585

Answer:

6% chance

Step-by-step explanation:

I think it would be 0.1 * 0.6 which is 0.06

Answer:

Step-by-step explanation:

Answer:

5/6 se eu não me engano.

Step-by-step explanation:

ajudareroesp

Answer:

x= 44 cm

Step-by-step explanation:

[tex] {55}^{2} = {33}^{2} + {x}^{2} \\ {x}^{2} = 3025 - 1089 \\ {x}^{2} = 1936 \\ x = \sqrt{1936} = 44[/tex]

Answer:

30 in length 24inches width

Step-by-step explanation:

Multiply the multiples if 5 and 4 together until you reach 720.

5*4=20

10*8=80

15*12=180

20*16=320

25*20=500

30*24=720

Your length is 30 in and your width is 24in.

Answer: look at the picture

Step-by-step explanation: Hope this help :)

Answer:

ano ba gagawin

parang Ang Dali pero ano gagawin dyan

Hi there!

For this problem, pretty much add all of them and then subtract with 22 to find how much Jen ran on Friday.

Monday+Tuesday+Wednesday+Thursday:

Simplify all terms and find all common denominators:

Common denominator: 8

[tex]4 \frac{3}{4} = 4 \frac{6}{8}[/tex]

[tex]5 \frac{1}{8} = 5 \frac{1}{8}[/tex]

[tex]6 \frac{1}{4} = 6 \frac{2}{8}[/tex]

Combine all terms:

[tex]4 \frac{6}{8} + 5 \frac{1}{8} + 6 \frac{2}{8} = 15 \frac{9}{8}[/tex]

Simplify 15 9/8 or else can’t subtract with 22.

[tex]9/8 = 1 \frac{1}{8}[/tex]

[tex]15 + 1 \frac{1}{8} = 16 \frac{1}{8}[/tex]

Turn 22 into 21 8/8...

Subtract: 21 8/8 with 16 1/8

[tex]21 \frac{1}{8} - 16 \frac{1}{8} = 5 \frac{7}{8}[/tex]

This means that 5 7/8 is how much mile Jen must run on Friday to reach her goal.

Answer: B

Step-by-step explanation:

Answer: (0,-2)

Step-by-step explanation: uhdehdwhehehhH