Find 149(−247) . Write your answer as a mixed number in simplest form.

Answer:

fraction strips would just be;

1 box split into 12 parts because 12 is the common denominator, and 1/4 is equal to 3/12, so you would shade in 3 of the parts, and then 1/6 = 2/12, so you would shade in 2 parts. In the end, you should have a box (or rectangle) with 12 parts, and only 5 of those parts should be shaded in.

The equation would be as follows:

1/4+1/6 = 3/12+2/12 = 5/12

Hope this helped!! :)

Answer:

Cat video: exponential function

Dog video: linear function

Step-by-step explanation: I did it until I got it right.

The cat video is a exponential function and dog video is a linear function .

Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

An exponential function is a mathematical function of the following form:

f ( x ) = . where x is a variable, and a is a constant called the base of the function. The most commonly encountered exponential-function base is the transcendental number e , which is equal to approximately 2.71828.

According to the question

The tables for

Cat video

Time(month)      Views

0                           50

5                           313

10                         1950

15                         12210

20                        76300

So, as we can observe that values of views are increasing rapidly which can only be possible if function is exponential .

Dog video

Time(days)      Views

0                           10

6                          452

12                         889

18                         1330

24                        1770

So, as we can observe that values of views are increasing in constant pace which can  be possible if function is linear .

We can plot graph of both the tables to check for the function nature .

Hence, the cat video is a exponential function and dog video is a linear function .

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Answer:

336 mm³

Step-by-step explanation:

The equation for the volume of a rectangular prism is V = lwh. Substitute the values in for variables.

V = (9.6)(5)(7) = 336

Therefore, the volume is 336 mm³.

Answer:V = 336 mm^3

Step-by-step explanation:

9.6 x 5 x 7=336mm^3

Answer:

2.93

Step-by-step explanation:

Answer:

3 calories

Step-by-step explanation: 100%-40%=60% .6*5=3 calories

Answer:

4.6

Step-by-step explanation:

Answer:

Step-by-step explanation:

3x + 2y = 3

3x + 2y = 19

Both left sides are the same, so the right sides cannot be different

Step-by-step explanation:

Circumference =

[tex]\pi r{}^{2} [/tex]

So, we can take the value of as 22/7

[tex]\pi[/tex]

"r" stands for radius. Radius is half the diameter.

So Radius =120/2=60

Now,

22/7*60*60=11314. 28cm2

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Answer:

so a=36, b=3, c=5, d=540

Answer: Hey! The answer is 68.48 (rounded)

Step-by-step explanation:

Answer:

The radius of the sphere is approximately 62.71 cm

Step-by-step explanation:

The question relates to the definition of a sphere

The given parameters are;

The distance between the sharp parallel blades through which the sphere is rolled = 77 centimeters

The radii of the circular faces left by cutting the sphere with the blade = 39 cm  and 60 cm

From the triangles formed by the cross-section of the sphere, we have;

AB ║ DE Given

∠A ≅ ∠E, ∠D ≅ ∠B Alternate angles

∠C ≅ ∠C by reflective  property

∴ ΔABC ~ ΔDCE by Angle-Angle similarity theorem

CF/CG = AB/DE = 78/120 = 13/20

CF = CG × 13/20

CF + CG = 77

∴ CG × 13/20 + CG = 77

33·CG/20 = 77

∴ CG = 140/3

CF = 13/20 × CG = 13/20 × 140/3 = 91/3

CF = 91/3

The diameter of the sphere AE = AC + EC

By Pythagoras's theorem

AC = √(FA² + CF²) = √(39² + (91/3)²) = 13·√(130)/3

EC = √(CG² + GD²) = √((140/3)² + 60²) = 20·√(130)/3

∴ AE = AC + EC = 13·√(130)/3 + 20·√(130)/3 = 11·√(130)

The diameter, 'D', of the sphere, AE = 11·√(130)

The radius of the sphere = D/2 = 11·√(130)/2 ≈ 62.71 cm

Answer:

Jerry's weight is 36kg and tom's weight is 66kg

Step-by-step explanation:

According to the given condition:

Let,tom's weight =x

Jerry's weight=y

So,

X=2y-6 ---(1)

X+y=102-----(2)

Put value of x from eq 1 in 2

2y-6+y=102

3y-6=102

3y=102+6

3y=108

Y=108/3=36

Jerry's weight is 36.

Put value of y in eq 1

X= 2(36) -6

X=72-6

X=66

So, Tom's weight is 66kg

The number is 12.

A number, a variable, or a mix of numbers, variables, and operation symbols make up an expression. Two expressions joined by an equal sign form an equation. Word illustration: The product of 8 and 3. Word illustration: The product of 8 and 3 is 11

Given

let number be x.

3x-24 = x

3x-x = 24

2x=24

x = 12

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Answer:

-1.67 is what I got

Step-by-step explanation:

solved it

The value of f(7) is -1.73 for the function  f(x)=3/(x+2)-√x-3.

Two or more expressions with an Equal sign is called as Equation.

A relation is a function if it has only One y-value for each x-value.

The given function is f(x)=3/(x+2)-√x-3

We need to find the value of f(7)

Replace x with 7 in the given function.

f(7)=3/7+2 - √7-3

f(7)=3/11-√4

=3/11-2

=3-22/11

=-19/11

=-1.73

Hence, the value of f(7) is -1.73 for the function  f(x)=3/(x+2)-√x-3.

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Answer:

1. 5.45

2. 0.94

Step-by-step explanation:

Answer:

1A)5.45

1B)0.94

Step-by-step explanation:

1A)

 4.2

+1.25

5.45

1B)

3.4-2.46

0.94

Answer:

your answer will be 325

Step-by-step explanation:

thanks...

Answer:

325 is your answer kaul

have a nice day

say on ara

#Captainpower

25/5

Step-by-step explanation:

first make the coefficient of x alone... So that you should take the 4 out... then you get 4times x squared + 5x then you should didvide the x term by 2(always) and then you get 5/2...So then the third term or the constant is tye square of that..

Answer:

2x - 6

Step-by-step explanation:

Use distributive property.

(x - 3)2 = 2x - 6

Answer: 110 Inches

Step-by-step explanation:

8x4 x 3 = 96

4 x 3.5 x .5 x 2 = 14

96 + 14 = 110

Answer:

Total=110 in²

Step-by-step explanation:

Basically just do all of the shapes individually so the triangles would equal 7 each b/c 4x3.5 divided by 2 so those would be 14 and the rectangles eahc equal 32 so multiply that times 3 and u get 96 then add the two triangles (7 each) which gets u 110 in²

Answer:

x=-12

Step-by-step explanation:

Answer:

x = -12

Step-by-step explanation:

Combine like terms and solve for x

Answer:

P=p1+p2+p3+p4

P1=4*a=4*8=24

P2=a+b+c=6+10+8=24

P3=2*a+2*b=2*10+2*20=60=P4

P=24+24+60+60=160cm

Answer:

If you're trying to find the measurement of angle z then it'd be 2x degrees, since its twice that of angle y, which is x degrees

Step-by-step explanation:

Answer:

The answer is "52.33".

Step-by-step explanation:

[tex]\to \theta= 60^{\circ}\\\\ \to r= 10 \ in[/tex]

[tex]\bold{Area = \frac{\theta}{360^{\circ}}\times \pi r^2}[/tex]

         [tex]=\frac{60}{360} \times 3.14 \times 10^2\\\\=\frac{1}{6} \times 3.14 \times 100\\\\=\frac{1}{6} \times 314 \\\\=\frac{314}{6}\\\\=52.33 \\\\[/tex]

Answer:

I think 1/2 or 4/4

Step-by-step explanation:

the line croses through the x,y axis

Answer:

Slope: 2/3

Step-by-step explanation:

A slope is rise over run. You first have to get two perfect points, which I got (1,2) and (4,4). The rise is how much does it goes up and the run it's how much it goes to the side. Since the line it's going up, it is positive. The rise is 2 and the run is 3.

Answer:

Step-by-step explanation: has anyone found it?

Answer:

1/8

Step-by-step explanation:

2⁻³ = 1 / 2³ = 1 / (2*2*2) = 1/8

so the minus sign in the exponent means you can put that factor in the denominator without the minus sign.