PLEASE HELP
Solve for x. Round your answer to 2 decimal places.
A right triangle is shown with the hypotenuse labeled x. One angle has a measure of thirty two degrees, and the opposite leg has a length of seven.

3.71
13.21
5.94
8.25

Answer:

c. The particle is moving away from the origin at a decreasing speed.

Step-by-step explanation:

Since x(2) which represents the particles position is less than zero, that is, x(2) < 0, it shows that the particle is at the left of the origin at t = 2.

Also, x'(2) which represents the particle's speed at t = 2 is less than zero, that is, x(2) < 0, the particles speed is negative at t = 2.

Finally, since x"(2) which represents the particle's acceleration at t = 2 is less than zero, that is, x"(2) < 0, the particle's acceleration is negative at t = 2 and thus decreasing.

So, combining these three conditions together shows that the particle is moving away from the origin at a decreasing speed at time, t = 2.

Since [tex]x(2)[/tex], which represents the subatomic particle location, is below zero, that is, [tex]x(2) <0[/tex], it indicates that the particles are to the left of the origin at [tex]t = 2.[/tex]

Therefore, the answer is "Option C".

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Answer:

-31.4

Step-by-step explanation:

[tex]2.7(3+5)-11-42\\=2.7*8-11-42\\=21.6-53\\=-31.4[/tex]

Answer:

$1307.69

Step-by-step explanation:

Let the original investment be x.

Note that a 30% increase in a value is equal to multiplying a value by 130% and a withdrawal is to take out money. The final amount is $1500. Let’s write the equation with the information we have.

Equation:

130%x - 200 = 1500

(130/100)x = 1700

x = 1700(100/130) = $1307.69

I hope this helps! :)

Answer:

16/c

Step-by-step explanation:

hope this helps <3

Answer:

the first one is 5/12 and the second one is 6/28. Hope this helps and have a nice day:)

Answer: 5/12, 3/14

Step-by-step explanation:

first problem:

first, we just reduce the numbers.

5/4 x 1/3

then, we simply multiply.

5/12

second problem:

again, we just reduce the numbers.

3/2 x 1/7

and then multiply.

3/14

Answer:

5.4 :))

Step-by-step explanation:

ok so first you take 2*1.4=2.8 (you replace the Y with the number)

so now you have 2.8+2.6 which is equal to 5.4

Answer:

5.4

Step-by-step explanation:

2*1.4 is 2.8. Now the expression is y2+2.6=. Now, that we figured out what 2y is, which is 2.8, we need to add on 2.6. 2.6 + 2.8 is equal to 5.4. Now, to write out the whole equation, it would look like this.

2y+2.6=?

y2+2.6=?

2.8+2.6=?

5.4

So in the end:

2y+(2.6)= 5.4

Answer:

40:60:80

Step-by-step explanation:

2x+3x+4x=180 (sum of ang. In tri. Is 180)

X=20

2x is 40

3x is 60

4x is 80

40 plus 60 plus 80 is 180.

Answer:

45.528

Step-by-step explanation:

Answer:45.528

Step-by-step explanation:you have to multilply 16.8 times 271 and you will get 45.528 brainest plss if helped

Answer:

D. 12) 25.68 = 2.14

Step-by-step explanation:

Given :

Divisor = 1.2

Dividend = 2.568

We can make the divisor a whole number by multiplying the divisor by 10,

i.e. Divisor = 1.2 x 10 = 12

Similarly , dividend = 2.568 x 10 = 25.68

Therefore,

         2.14            

 12 | 25.68

  (-)  24                        

           16

      (-) 12                      

             48

      (-)  48                

             0

Hence the answer is 2.14

Answer:

b

-8

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

Answer:

The correct answer is 80.

Step-by-step explanation:

=2^4×5

=2×2×2×2×5

=4×2×2×5

=8×2×5

=16×5

=80#

Answer:

5.3 hours

Step-by-step explanation:

Jane can paint the office by herself in 7 hours.

with an associate, she can paint the office in 3 hours.

The combined work rate is 3 hours per office

Required

the work rate for the associate

Step two:

let the expression for the wok rate be

1/A+1/B= 1/T

1/7+1/B=1/3

1/B=1/3-1/7

1/B= 8-4/21

1/B= 4/21

B= 21/4

B=5.3 hours

the work rate for the associate is 5.3 hours

Answer: A, The line starts at 9 and ends at 29

Answer:

She will walk and run 148.2 miles in a year

Step-by-step explanation:

She walks: 0.75+0.5=1.25 miles each week

And: 1.25 *52=65 miles a year

She runs : 1.6 miles a week

And: 1.6*52 =83.2 miles a year

Total miles : 83.2+65=148.2 miles

We know that [tex]g(x) = x^2-3[/tex] and [tex]h(x) = 2x+5[/tex]. So, [tex]h(g(x))[/tex] is equal to [tex]h(x^2-3)[/tex], which is [tex]2(x^2-3)+5[/tex]. This can be simplified to [tex]2x^2-1[/tex].

Answer:

78 is the answer

Step-by-step explanation:

ok so look below for steps to solve it!

step 1: it says Jaiden did 3* as many so multiply 3*13=39

step 2: then multiply 39*2=78

step 3: thus, the answer is 78

please give me brainliest! have a great day!

Answer:

Its 78

Step-by-step explanation:

Answer:

b (0, 12)

Step-by-step explanation:

x must be 0 for a point to be a y-intercept so (0, 12) is a y-intercept because x=0

Answer:

if you are asking for the real number, the answer would be 45.21

Step-by-step explanation:

We simply multiply by 10 since we are given 1 as an exponent

Answer:

answer is option b

Step-by-step explanation:

B. y=-6/5x

Answer:

[tex]x = 4[/tex]

Step-by-step explanation:

[tex]AD = BC[/tex]

[tex]8x - 12 = 20[/tex]

[tex]8x = 20 + 12[/tex]

[tex]8x = 32[/tex]

[tex] \frac{8x}{8} = \frac{32}{8} [/tex]

[tex]x = 4[/tex]

to be sure

[tex]8x - 12 { = }^{?} 20[/tex]

[tex]8 \times 4 - 12 { = }^{?} 20[/tex]

[tex]32 - 12 { = }^{?} 20[/tex]

[tex]20 = 20[/tex]

Answer:

c  . Response Bias

Step-by-step explanation:

This is a convenience sampling and it could lead us to a response bias. Those parents who bring their children to play in the park would most likely to support rebuilding the park while the parents those who do not bring their children would not be sampled and thus would not be included in the sampling. This sample method involved is not representative of the entire population. So it is a responsive bias.

Answer:

#1. 49

#2. 116

#3. 75

#4. 97

#5. 35

#6. 52

#7. 21

#8. 27

#9. 105

#10. 64

Step-by-step explanation: