Struggling with this problem need help badly

Answer:

Arc SN = 65

Step-by-step explanation:

The relationship between these three is

RPQ = 1/2 (arc SN + arc QR)

70 = 1/2 (x + 75)                        Multiply by 2

140 = x + 75                              Subtract 75

x = 140 - 75

x = 65

Answer:41

Step-by-step explanation:

Answer:

24/34=12/17=.7058..................

Step-by-step explanation:

Answer:

The measure of angle X is 51°.

Step-by-step explanation:

The sum of all interior angles of a triangle is 180°.

For the △XYZ it is provided that

m∠Y = 55°

m∠Z = 74°

Compute the measure of angle X as follows:

m∠X + m∠Y + m∠Z = 180°

m∠X + 55° + 74° = 180°

m∠X = 51°

Thus, the measure of angle X is 51°.

Answer:

hat=£(9*9)/3*24)/3/8/9

Scarf=£1.5

Step-by-step explanation:

Let's suppose hats is the variable h

And Let's suppose scarves is the variable s

3h+2s=12

5h+4s=21

so, 3h+2s=12 which is also 2s=12-3h

so, in the equare 5h+4s=21 we can replace the 4s with 2(12-3h) Now the equation is this:

5h+24-6h=21

*Simplified*

Now 5h-6h= -1h

-1h+24=21

+1h      +1h

on each side.

now the equation is(remember 1h=h): 24=h+21

I think you can do it now.

Now with the cost of the hats, we can use the first equation: 3h+2s=12

h=3

3*3=9

-9    -9

2s=3

s=1.5

The answer is going to be 5162.

Answer: 5/9, if I got it right.

Step-by-step explanation:

if you're talking about fractions, here is the work. I am not great at explaining.

Hope this helps!

Answer:

Wanye can only bowl 4 times.

Step-by-step explanation:

the expression for this equation is

20 = 4.25x + 1.90

subtract  1.90 from both sides

18.10 = 4.25x

See how many times 4.25 can go into 18.10

1.) 18.10 - 4.25 = 13.85

2.) 13.85 - 4.25 = 9.60

3.) 9.60 - 4.25 = 5.35

4.) 5.35 - 4.25 = 1.1

1.1 < 4.25 so you can't subtract it

the answer is 4 times

Answer:

x³+3x²-4/×-1=x²+4x+4+0/x-1=x²+4x+4

Answer:

The temperature in degrees after 9 hours is -1.25 degrees Fahrenheit

Step-by-step explanation:

Here, we want to know the temperature after 9 hours

Per hour rise each hour is 3/4 degree = 0.75 degree

In 6 hours that will be 0.75 * 6 = 4.5 degrees

Or hour drop is 1/4 = 0.25 degree

In 3 hours, that will be 0.25 * 3 = 0.75 degree

Since it is a drop, we have -0.75 degree

Temperature after 9 hours will be;

-5 + 4.5 -0.75

= -5.75 + 4.5 = -1.25 degrees fahrenheit

Answer:

2 hours: 27 miles, 3 hours: 40.5 miles, 3.5 hours: 47.25 miles

Step-by-step explanation:

1.) If a hiker hikes 9 miles in 2/3 of an hour, he will hike 4.5 (Half of 2/3 is 1/3 and half of 9 is 4.5) miles in 1/3 of an hour and 13.5 miles per hour. (1/3 times 3 gives us a whole and 4.5 times 3 is 13.5)

2.) 2 hours: 13.5 * 2 = 27 miles

3.) 3 hours: 13.5 * 3 = 40.5 miles

4.) 3.5 hours: 13.5 * 3.5 = 47.25 miles

9 miles in 2/3 of a hour.

in 1 hour = 9 X 3/2 = 18.2 miles

In 2 hrs = 27 miles

in 3 hrs = 54.6 miles

in 3.5 hrs = 63.7 miles

Answer:

C

Step-by-step explanation:

C is only right answer among a to d

Answer:C

Step-by-step explanation:

I’ve done this question before(I pretty sure),I’m sorry for no explanation.Tell me if it’s wrong. :(

lfu29

Answer:

A

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°, thus

∠ A + ∠ B + ∠ C = 180°, so

95° + 35° + ∠ C = 180

130° + ∠ C = 180 ( subtract 130° from both sides )

∠ C = 50° → A

The answer is the third one of y = 6x.

As you substitute x = 1, you get y = 6.

You substitute x = 2, you get y = 12.

Answer:

C. Infinitely many solutions

Step-by-step explanation:

Answer:

INFINITE SOLUTIONS

Step-by-step :(examples)

any value of x makes the equation true

true for all= infinite solutions

one solution= x=30

no solution= 7=0

Answer:

The athlete's tangential velocity is 0.88 m/s.

Step-by-step explanation:

We have that the athlete completes 4 laps around a track with a radius of 25 meters in 12 minutes:

[tex] \omega = \frac{\theta}{t} [/tex]

Where:

ω: is the angular speed

θ: is the angular displacement

t: is the time = 12 min = 720 s

The angular displacement is:

[tex] \theta = 4 rev*\frac{2\pi rad}{1 rev} = 25.13 rad [/tex]

Now, the angular speed is:

[tex] \omega = \frac{\theta}{t} = \frac{25.13 rad}{720 s} = 0.035 rad/s [/tex]

Finally, the athlete's tangential velocity is:

[tex] v = \omega r = 0.035 rad/s*25 m = 0.88 m/s [/tex]

Therefore, the athlete's tangential velocity is 0.88 m/s.

I hope it helps you!                                        

Answer:

$10,068

Step-by-step explanation:

Step-by-step explanation:

6000

100+11.3÷100=1.113

6000x1.113(^6)

=

11405.71

or 11405.70

Answer:

David should pay £48 as deposit.

Step-by-step explanation:

Price of cooker = £320

Deposit price of Cooker = 15%

We need to find How much money does David pay as a deposit?​

For finding deposit money we will find:

15% of 320

Solving:

[tex]15\% \ of \ 320\\=15\% \times 320\\=\frac{15}{100}\times 320 \\=48[/tex]

So, David should pay £48 as deposit.

Answer:

y=x-2

a. 3=x-2

b. this isn't wrong??

c. 3=x-2

d. add 2 to both side so taht x is on its own so 5=x

e. yes

Answer:

C and E

Step-by-step explanation:

Im not entirely sure about A, because you are substituting so technically you changed it but the equation is still true (just as E says) but with more specific values.

B is not right because you can replace either y or x

D is not right because if you switch the equation to get the value of x you would make x= -3-2 which would be -5, not 5.

Hope this helped :)

Answer:

371.54

Step-by-step explanation:

590.92 - 219.38 = 371.54

Value of the expression using the subtraction method is 371.54

Subtraction is an arithmetic operation that represents the operation of removing objects from a collection

Given expression,

590.92-219.38=371.54

Hence, the value of the expression is 371.54

Learn more about subtraction here

https://brainly.com/question/20671719

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Answer: i think A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

1. 13

2. 28

Step-by-step explanation:

hope this helps

Answer:

it 2

Step-by-step explanation:

18x+3y=-21

slope -intercept form: y=mx+b

move 18x to the other side

sign changes from +18x to -18x

18x-18x+3y=-18x-21

3y=-18x-21

divide both sides by 3 to find slope-intercept form

3y/3=-18x/3-21/3

y=-6x-7

answer: y=-6x-7

Answer:

x= -1/6 y + -7/6

Step-by-step explanation:

Answer: C:4x^2 square root of 3x

Step-by-step explanation:

Just got it right on Plato

C.  4[tex]x^{2} \sqrt{3x}[/tex] is equivalent to the expression [tex]\sqrt{48x^{5} }[/tex] if x>0

An algebraic expression may be a blend of constants, coefficients, factors, and scientific operations. An algebraic expression can comprise of a number of terms or a few. Equivalent algebraic expressions are expressions that appear different but work the same way. If two algebraic expressions are equal, then on assigning the same value to the variables the two expressions will give the same value.At least two expressions are required to check for equality and You can substitute in nearly any value for the variable when trying to determine if two expressions are equivalent.

Expression:

[tex]\sqrt{48x^{5} }[/tex]  if x>0

= [tex]48^{1/2}(x^{5})^{1/2}[/tex]

= [tex]48^{1/2}x^{5/2}[/tex]

= (2×2×2×2×3[tex])^{1/2}x^{5/2}[/tex]

= 2×2×[tex]3^{1/2}[/tex]×[tex]x^{5/2}[/tex]

= 4[tex]\sqrt{3} x^{5/2}[/tex]

= [tex]4\sqrt{3}x^{2} x^{1/2}[/tex]

= [tex]4x^{2} \sqrt{3x}[/tex]

Therefore, [tex]\sqrt{48x^5}[/tex] = [tex]4x^{2} \sqrt{3x}[/tex] if x>0

Hence, 4[tex]x^{2} \sqrt{3x}[/tex] is equivalent to the expression  [tex]\sqrt{48x^{5} }[/tex] if x>0

Learn more about the expressions  from the link.

https://brainly.com/question/22048677

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Answer:

264  {feet}

below sea level

Step-by-step explanation:

Ascending means moving towards the surface.

So the submarine is 340 feet below sea level.

The submarine ascends 76 feet.

∴

340 − 76  =

264  below sea level.

Step-by-step explanation:

2. 64 = 2 × 2 × 2 × 2 × 2 × 2 2 |64

√64 = √2 × 2 × 2 × 2 × 2 × 2 2 |32

√64 = 2 × 2 × 2 2 |16

√64 = 2³ 2 |8

√64 = 8 2 |4

2 |2

3. No positive square root exists for -85 as it is a negative integer. The squares of a number is always positive.

4. 114 is not a perfect square. √114 = 10.677078252

5. √16 = 4

6. √105 = 10 (nearest)

7. √81 = 9

8. √14 = 4 (nearest)

9. √8 = 3 (nearest)

Answer:

0.53333333 or 0.54

Step-by-step explanation: