Please help me I really need help I really need help please help me please

Answer:

He is at sea level after 34 seconds

Step-by-step explanation:

The height at sea level is given as 0 meters

So the change in height would be;

0- (-17) = 17 meters

There is a gain of 0.5 meters in 1 second

So, the time taken for it to gain 17 meters will be 17/0.5 = 34 seconds

Answer: $‭6,861.44

Step-by-step explanation:

Car was bought 3 years ago for $12,000.

Value decreases by 17% every year.

Current value is:

= 12,000 * (1 - 17%)³

= $‭6,861.44

Answer:

90 candies

Step-by-step explanation:

15/ 1/6=90

90*1/6=15

Answer:

90

Step-by-step explanation:

Let x = number of M&M's in the bag

      (1/6) * x  = 15               [in word (story) problems, "of" usually means multiply]

              x = 90             [multiply both sides by 6]

Answer:

the answer is A

Step-by-step explanation:

Answer:

       your answer would be 84 simplify 2

Step-by-step explanation:

Answer:

6c-5d-3

Step-by-step explanation:

6c-7+d+4-6d=6c-5d-3

Answer:

1: (5,-2) 16

2: (-2,2) √3

3: (-14,21) 2

4: (-7,10) √8

5: (2/3,17) √5

Step-by-step explanation:

Answer:

-1 or B

Step-by-step explanation:

Answer: See explanation

Step-by-step explanation:

You didn't give the options but let me help out. We are informed that he expression 42 + 57 shows how much money Nate spent at the store. This means that she spent (42 + 57) = 99.

The expression that also shows how much money Nate spent would be a number that when you add will give you 99. This will be

• 66 + 33

• 22 + 77

• 40 + 59 etc

Answer:

34.5 feets

Step-by-step explanation:

Length of ladder = 37 feet

Angle between ladder and top of building = 21°

Since ladder makes a right angle with the foot of the wall;

Angle the ladder makes with the ground :

(90° + 21° + θ) = 180°

111° + θ = 180°

θ = 180° - 111°

θ = 69°

To obtain the height, x of the building reached by the ladder ;

Using Pythagoras :

Sinθ = opposite / hypotenus

Sin 69° = x / 37

x = 37 * sin 69°

x = 37 * 0.9335804

x = 34.542475

x = 34.54 feets

Hence, the height up the building reached by the ladder is 34.5 feets

Answer:

3 17/30

Step-by-step explanation:

In order to do this problem, we have to get the two fractions to have the same denominator

So we change 2 8/15 into 2 16/30 (multiplying both the numerator by 2, if you don't know why this works then ask me) and then we just add. So 2 16/30 + 1 1/30 = 3 17/30

Answer:

it might be 6 inches

Step-by-step explanation:

Answer:

It is 6 inches

Step-by-step explanation:

well 5x6= 30 which is what the right triangle equals 30=30

Answer:

a = upward

vertex = -2,4

Step-by-step explanation:

i will answer the rest under comments

The approximate angle of elevation from the point on the bottom is; D: 53.1°

We are told she dived into a pool that is 8 ft deep.

Now, she could touch the bottom with her hands 6 ft horizontally. Thus;

We  can use trigonometric ratio to determine  the approximate angle of elevation from the point on the bottom of the pool where she touched to her entry point.

If the angle of elevation is θ, then we have;

θ = tan⁻¹(8/6)

θ = 53.1°

Read more about angle of elevation at; https://brainly.com/question/15580615

Answer:

i dont know which one to choose but chicken tenders

Answer:

Chicken tenders.

Step-by-step explanation:

Chicken nuggets are the gross consumption of organs including lungs and others mushed together and fried. In return kids run to it because (most) kids only eat gross stuff. This made the marketing campaign SKY ROCKET with kids everywhere trying to get a bite. FORCING their poor parents to get them that disgusting mush. And then dip it in ketchup. Which is NOT a fruit or veggie. (As the school system thinks they are a veggie.)

While chicken tenders are chopped off the chicken meat then rolled in bread crumbs. And then deep fried to make a crispy exterior with a delicious tender interior.  Without getting mushed together with other things.

Also you never know what they put in that chicken nugget since its mushed together ‍♀️.

Answer:

y = 0x +6 or y = 6 if simplified

Step-by-step explanation:

y=mx+b is slope intercept formula

m is the slope which we know ( 0 ) and we know the line passes through (5,6) so all we need to figure out is b

so plug it in and solve:

6 = 0(5) +b

6 = b

so 6 is b and now we know the equation

y = 0x +6 or y = 6 if simplified

Answer:

First you have to plot Bart's Garage's fee. Bart's equation is y = 30x + 20, so you would need to plot the points (0, 20) and (1, 50).

Lisa's base fee is the same, so her equation would have a + 20 at the end of it, but her hourly fee is higher. Therefore her hourly fee would be higher than 30. Her equation could be anything above 30, y = 50x +20 would work. The points for that graph are (0, 20) and (1, 70).

Answer:

54 miles per hour.

Step-by-step explanation:

Just divided 621 by 11.5.

You would take 621 and divide that by 11.5 and you would get 54 mph I believe, if I am wrong please let me know so I can take down my answer! have a great and God blessed day! :D

Answer: It's a right triangle

Answer: It is a right triangle.

the attachment shows the graphed triangle.

Step-by-step explanation:  The slope of the line between coordinates (-2,-3) and (2,1) is +1  rise/run is 4/4

The slope of the line between points (2,1) and (5,-2) is -1 rise/run -3/3

These slopes are perpendicular to each other, so they form the right angle of this triangle.

Answer:

$1560

Step-by-step explanation:

x = salary

y = weekly

255 = 1/12 x + 125

3060 = x + 1500

x = 1560

Answer:

8000+100+20+8

Step-by-step explanation:

Its because in expanded form you write every digit individually.

Answer:

8000+1000+20+8 is expanded form.

Answer:

x = 3

Step-by-step explanation:

5x + 9 = 24

5x = 24 - 9

5x = 15

x = 3

Check:

5(3) + 9 = 24

SM = 24,    MT = 24 ✔️

Answer:

Step-by-step explanation:

If M is the midpoint between points S and T, then both sides; SM and ST are equal. This means that 5x + 9 has to equal 24.

5x + 9= 24

5x +9 - 9= 24 - 9

5x= 15

5x / 5 = 15 / 5

x = 3

ANSWER: x = 3

9514 1404 393

Answer:

  -5 ± 6i

Step-by-step explanation:

To use the quadratic formula, we need the equation in standard form. Adding 10x gives ...

  x^2 +10x +61 = 0

Then a=1, b=10, c=61, and the solutions are ...

  [tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}=\dfrac{-10\pm\sqrt{10^2-4(1)(61)}}{2(1)}\\\\=\dfrac{-10\pm\sqrt{-144}}{2}=\dfrac{-10\pm12i}{2}\\\\ \boxed{x=\{-5-6i,-6+6i\}}[/tex]

Answer:

Subtracting the polynomials we will get: [tex]\mathbf{-4x^2-4x+5}[/tex]

Step-by-step explanation:

We need to u se a vertical format to subtract the polynomials.

The polynomials given are:

[tex]3x^2 - 2x + 2\\- (7x^2 + 2x - 3)[/tex]

Now, solving

For, subtraction, the sign of the terms [tex]7x^2 + 2x - 3[/tex] will be changed. - will convert to + because (-)(-) = + and positive sign will be converted to negative (-)(+) = -

The sign with the resulting term will be the sign of term that has greater coefficient. For example if we are subtracting 3x^2 and (-7x^2), the result will be -4x^2 because 7 has negative sign. (term has greater coefficient)

[tex]3x^2 - 2x + 2\\- (7x^2 + 2x - 3)\\\\:\:\:\:\:\:\:-\:\:\:\:-\:\:\:\:\:+\\-----------\\-4x^2-4x+5[/tex]

So, Subtracting the polynomials we will get: [tex]\mathbf{-4x^2-4x+5}[/tex]

Answer:

p ≤ 1

Step-by-step explanation:

Given

7(3 - p) - p ≥ 8p + 5 ← distribute left side and simplify

21 - 7p - p ≥ 8p + 5

21 - 8p ≥ 8p + 5 ( subtract 8p from both sides )

21 - 16p ≥ 5 ( subtract 21 from both sides )

- 16p ≥ - 16

Divide both sides by - 16, reversing the symbol as a result of dividing by a negative quantity

p ≤ 1

Answer:

a.

Step-by-step explanation:

Answer:

c is your answer

Step-by-step explanation:

x is the books per week

2x in 2 weeks

3x in 3 weeks .....

Answer:

109/200

Step-by-step explanation:

Answer:

267.5 miles

Step-by-step explanation:

We start with the formula for speed:

speed = distance/time

Now we solve it for distance:

distance = speed * time

65 mph for 2.5 hours + 70 mph for 1.5 hours

distance = 65 * 2.5 + 70 * 1.5

distance = 162.5 + 105

distance = 267.5

Answer: 267.5 miles

Answer:

what they said..

Step-by-step explanation:

Answer:

5002.46412961

Step-by-step explanation: