what expression is equivalent to
12 + 2 x 10

Answer:

[tex]\frac{26}{45}[/tex] and [tex]\frac{3}{11}[/tex]

Step-by-step explanation:

(a)

Expressing as a fraction

[tex]\frac{52}{90}[/tex] ( divide numerator/ denominator by 2 )

= [tex]\frac{26}{45}[/tex] ← in simplest form

(b)

Expressing as a fraction

[tex]\frac{30}{110}[/tex] ( divide numerator/ denominator by 10 )

= [tex]\frac{3}{11}[/tex] ← in simplest form

Answer:

2

A) 12

B) 18

C) 20

D) 11

E) 25

F) 33

Step-by-step explanation:

because the next of the 10 is 12

Answer:

x = 5

Step-by-step explanation:

hope this helps!!

Answer:

x=5

Step-by-step explanation:

5/3=45/27

Answer:

A) 7 : 3

B) 7 : 4

Step-by-step explanation:

84 : 36

Simplified:

42 : 18 ( divided by 2)

21 : 9 ( divided by 2)

7 : 3 ( divided by 3)

7 : 3

108 : 60

35 : 20 ( divided by 3)

7 : 4 ( divided by 5)

7 : 4

Answer:

ED=22.4

Step-by-step explanation:

AB/FE=BC/ED

25/28=20/ED    (x=ED)

ED=22.4

Answer:

1 and 10, 2 and 5,-1 and -10,-2 and -5

Step-by-step explanation:

i jus took the check

The complete list of factor pairs for the constant term in this expression are

1 and 10, 2 and 5, −1 and −10, −2 and −5

The standard form of a quadratic equation is expressed as;

ax²+bx+c = 0

Given the quadratic equation x²−7x+10

To factor this expression, we need to get two values if when multiplied will give 10 (product of the coefficient of x²and the constant term) and the sum will give -7(coefficient of x).

The two values are:

-2 and -5

2 and 5

1 and 10

-1 and -10

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Yellow shirt probability is 1/4, 0.25 and 25%

Answer: 1

Step-by-step explanation:

We are given:

(120/20) / (2 * 3)

Simplify the numerator first:

120/20 = 6

Simplify the denominator:

2 * 3 = 6

Put them together and simplify one final time:

6/6 = 1

The expression (120 divided by 20) divided by (2 times 3) evaluates to 1.

Here, we have,

given

the expression (120 divided by 20)divided by (2x3)

To evaluate the expression:

(120 divided by 20) divided by (2 times 3)

First, we can simplify within the parentheses:

120 divided by 20 = 6

2 times 3 = 6

Now we have:

6 divided by 6

Since both the numerator and denominator are the same, the result is 1:

6 divided by 6 = 1

Therefore, the expression (120 divided by 20) divided by (2 times 3) evaluates to 1.

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Answer: so the total of her percentage will be $28.21

Step-by-step explanation:you have to go like

120.54%

55.99

65.00

1,050,00

and you will find your answer.

Answer:

3(x+2)

Step-by-step explanation:

Answer:

3 (x + 2)

Step-by-step explanation:

3

+

6

3

(

+

2

)

Answer: 1278

Step-by-step explanation:

Answer:

x = -11

Step-by-step explanation:

[tex]x + 4 = -7[/tex]

subtract 4 from both sides of the equation

[tex]x = -11[/tex]

Answer:

X= -11

Step-by-step explanation:

X+4-4 = -7-4

Then simplify.

Answer:

13 and 14

Step-by-step explanation:

The area of a square can be found by length times width. In a square, length and width have the same value. By finding the square root of 175, you can find the length of each side.

Answer:

l = 15 ft

w = 6 ft

A = 90 sq ft

Step-by-step explanation:

since the width is 2" then it is 6' per given info

the length can be found by using this proportion:  2"/6' = 5"/l

2l = 30

l = 15'

A = 15 x 6 = 90 sq ft

Solution:

Area of rectangle ( terrace ) = Length × width

= ( 5 × 2 ) in.²

= 10 in.²

Answer:

did I follow the instructions on how it told me to answer this question

Step-by-step explanation:

No? wouldn't it be $10.50???

Answer

f(x) = 3x+3

Explanation

So basically your replacing x with 3 to see which one would turn out to be 12.

3(3) = 9

2(3)+12 = 18

3(3)+3 = 12

(3)+10 = 13

Only the third one becomes 12 when you replace x with 3, so the answer is number 3.

The function of which f(3) = 12  is the solution is f(x) = 3x + 3 thus option (C) will be correct.

The function is a relationship between variables, and the nature of the relationship defines the function for example y = six and y = x +6 like that.

Given the solution of an unknown function,

f(3) = 12

If it is the solution then it must satisfy the respective function.

By cross-checking options ;

Option (A) →

f(3) = 3×3 = 9 so it will not the function.

Option (B) →

f(3) = 2(3) + 12 = 18 so it will not the function.

Option (C) →

f(3) = 3(3) + 3 = 12 so it will be the respective function.

Hence "The function of which f(3) = 12  is the solution is f(x) = 3x + 3".

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divide both sides by 7 to get x alone

84/7 = 12

B.12

Answer:

b

Step-by-step explanation:

Answer:

acute

Step-by-step explanation:

Answer: 31.4

Step-by-step explanation:

C=πd

C=π×10

C=10π

C=31.4

Answer:

it has to be d

Step-by-step explanation:

yes

Answer:

340 students prefer burgers.

Step-by-step explanation:

144 is 40% of 360.

Multiply 850 by 40% to find how many students prefer burgers.

850 x 0.4 = 340

Answer:

Total interest paid - $4960

Total money paid - $20460

Step-by-step explanation:

1. Approach;

First, one has to find the interest paid every year. This can be found by multiplying the annual interest rate by the total amount borrowed. One must multiply the amount paid each year in interest by the total year number of years the interest has been paid, to find the total interest paid. To find the total amount paid, one must add the total interest paid to the amount borrowed.

2. Finding the interest paid each year

One has to multiply the annual interest rate by the total amount borrowed;

15500 - the amount borrowed

4% - interest rate

15500 + 0.04 = 620

3. Finding the total interest paid

Now one must multiply the interest paid each year by the total interest years the interest has been paid

620 - paid in interest each year

8 - years paid

620 * 8 = 4960

4. Finding the amount total paid

Add the amount borrowed to the total interest paid

15500 - the amount borrowed

4960 -  interest paid

15500 + 4960 = 20460

Answer:

11 dollars

Step-by-step explanation:

If you do 1 person going into the park it starts with 5 dollars then you add 2$ to ever hour with a 3 hour limit so at the limit the amount paid would be 11 dollars if there was one person there for 3 hours

Answer:

The given function neither represents the linear function nor represents an exponential function.

Step-by-step explanation:

Given the table

x           y

0          2

2          4

4          8

6         16

Linear Function has the following characteristics:

The constant change in x and y

Exponential Function has the following characteristics:

Determining the nature of the function

Given the table

x    0     2      4       6

y     0     4      8       16

Linear Function has the following characteristics:

The constant change in x and y

Checking the constant change in x

i.e. 2-0 = 2, 4-2 = 2, 6-4 = 2

Thus, there is a constant change in x values.

Checking the constant change in y

4-0 = 4, 8-4 = 0, 16-8= 8

Thus, there NO constant change in y values.

Therefore, the given function DOES NOT represent the linear function.

Determining if the given function is Exponential function or not.

CHECKING THE CONSTANT CHANGE IN X VALUE

i.e. 2-0 = 2, 4-2 = 2, 6-4 = 2

Thus, there is a constant change in x values.

Checking the CONSTANT RATIO

4/0=∞, 8/4 = 2, 16/8 = 2

It is clear that there is no constant ratio.

Therefore, the given function DOES NOT represent the exponential function.

Conclusion:

Thus, the given function neither represents the linear function nor represents an exponential function.

Answer:

Not isosceles

Step-by-step explanation:

45 - (17 + 19) = 9

9 is the side length which is not equal to either of the other sides so the triangle is scalene.