Can someone help me pls

Answer:

Step-by-step explanation:

Ok, so pretend each k has a 1 in front of it. so 1k+1k+1k= 3k. If you need a different equation, you can do 2k+1k=3k or something like that. :)

Answer:

multiply the first equation by 2

Step-by-step explanation:

24x + 36y = 72

-16x + 8y = 80

48x + 72y = 144

-48x + 24y = 240

96y = 384

y = 4

24x + 36(4) = 72

24x + 144 = 72

24x = -72

x = -3

(-3, 4)

First equation should be multiplied by 2 to eliminate the x variable by addition.

" A system of equation is a finite set of equations for which we find the common solution."

According to the question,

System of equations are

24x + 36y = 72

-16x + 8y = 80

As per the given condition,

Second equation multiply by 3 we get,

-48x + 24y =240

To eliminate x by adding we have to multiply  first equation by 2 we get,

48x + 72y = 144

 Now add both the equation we get,

    96y =384

⇒ y = 4

Hence, first equation should be multiplied by 2 to eliminate the x variable by addition.

Learn more about system of equation here

https://brainly.com/question/9351049

#SPJ2

Answer:

1/3

Step-by-step explanation:

25 goes into 75 three times making it 1/3

Answer:

1/10

Step-by-step explanation:

1/5 to land on the spinner, and 1/2 to land on tails. Compound prob = we gotta multiply the probabilities so we get 1/10

Divide the amount paid by number of weeks:

59.50/5 = $11.90 per week.

Answer:

11.90

Step-by-step explanation: divide it by 5

Answer:

it will me a negative (-)

Answer:

b

Step-by-step explanation:

Answer:

96/100

Step-by-step explanation:

Numerator & Denominator for 0.96 as a Fraction

0.96 = 0 96/100

numerator/denominator = 96/100

Level of Precision for 0.96 = 0 96/100

Customize the level of precision to break 0.96 down further into a fraction. Note that the last digit after the precision point is rounded up or down accordingly.

With that in mind decimal 0.96 with a precision point of two has the following fractional breakdown:

96/100

= 48/50

= 24/25

Answer:

[tex]-3a^2 - 5a + 4[/tex]

Step-by-step explanation:

N/A

Answer:

-3a2 -5a +4

Step-by-step explanation:

since there us a negative at the front, the sign/ operations change

(-3,4,6)

have a wonderful day and hoped it helped

Answer:

I'm not SUPER sure but, it only can exist where there is a region in a planetary system where liquid water might exist on the surface of a planet. That puts it in the "habitable zone" which is where it can exist.

Answer:

8/D

hope this helps

Answer:

X=7

Step-by-step explanation:

yup

Answer:

Step-by-step explanation:

3(x+1)=10+2x

3x+3=10+2x

3x-2x=10-3

x=7

First to Answer:

The triangle would be a cute Scalene Triangle!

Here's all that you really can do with solving that

√28 =5.29150262213

√8 = 2.82842712475

Side a = 2.8

Side b = 5

Side c = 5.2

Angle ∠A = 31.788° = 31°47'18" = 0.55481 rad

Angle ∠B = 70.167° = 70°10'0" = 1.22464 rad

Angle ∠C = 78.045° = 78°2'42" = 1.36214 rad

Area = 6.84817

Perimeter p = 13

Semiperimeter s = 6.5

Height ha = 4.89155

Height hb = 2.73927

Height hc = 2.63391

Median ma = 4.9051

Median mb = 3.34515

Median mc = 3.10805

Inradius r = 1.05357

Circumradius R = 2.65764

Vertex coordinates: A[0, 0] B[5.2, 0] C[4.25, 2.63391]

Centroid: [3.15, 0.87797]

Inscribed Circle Center: [3.7, 1.05357]

Circumscribed Circle Center: [2.6, 0.55051]

Answer:

It is f(x + 4) + 2. I just took the test and that was the answer.

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST

Answer: f(x+4) + 2

Step-by-step explanation:

The surface area of the figure with a diameter of 6cm and height of 25cm is 84π square cm

The formula for calculating the TSA of a cylinder is expressed as:

S = 2πr(r+h)

Since the figure is half of a cylinder, hence;

S = πr(r+h)

Given the following

r = 6/2 = 3cm

h = 25cm

Substitute

S = π(3)(3+25)

S = 84π square cm

Hence the surface area of the figure below is 84π square cm

Learn more on surface area of cylinder here: https://brainly.com/question/76387

Answer:

113.04

Step-by-step explanation:

The required measurement is closest to the area of the toy is [tex]113.04\ inches^{2}[/tex]

Given that,

Deon is playing fetch with his dog with a toy that is shaped like a circle,

The circumference of the sculpture is 12π inches.

We have to determine,

Which measurement is closest to the area of the toy in square inches.

According to the question,

Circumference of the circle = [tex]2\pi r[/tex]

Where, circumference = [tex]12\pi[/tex]

Then,

[tex]12\pi =2\pi r \\\\r = \dfrac{12\pi }{2\pi }\\\\r = 6\ inches[/tex]

Therefore,

Deon is playing fetch with his dog with a toy that is shaped like a circle.

Area of the circle = [tex]\pi r^{2}[/tex]

Where, r = 6inches

Then,

Area of the circle is given by,

[tex]= \pi r ^{2}\\\\= 3.14 \times (6)^{2}\\\\= 3.14 \times 36\\\\= 113.04\ inches^{2}[/tex]

Hence, The required measurement is closest to the area of the toy is [tex]113.04\ inches^{2}[/tex].

To know more about Circle click the link given below.

https://brainly.com/question/20902835

Answer:

Scale Factor [tex]= 5540[/tex]

Step-by-step explanation:

As we know -

Scale  scale factor [tex]= \frac{L_p}{L_m}[/tex]

[tex]L_p =[/tex] Length of Actual object

[tex]L_m =[/tex] length of the model

Substituting the given values in above equation we get

Scale factor

[tex]= \frac{44317.92}{8} \\= 5539.74\\=5540[/tex]

Answer:

y=1/2x+3

Step-by-step explanation:

y=1/2x+b

b=3

Answer:

okay the question

Step-by-step explanation:

Answer:

Hope it help

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

its 25 inches

Answer:

x = 40

Step-by-step explanation:

34 degrees.

If you want to find how much an angle is, first check the original line (aka base). Then (only if the line is a 180 degree line) subtract whatever value is shown (in this case it was 146 degrees so what you would do is subtract 146 from 180 and you would have your answer).

Hope this helps.

-Northstar

Answer:

It's a linear function

Step-by-step explanation:

Linear functions are those whose graph is a straight line. if you graph those points, it would form a straight line on the coordinate plane.

Answer:

square root of 3 as shown above