The length of rectangle is 5 centimeters less than three times its width .It’s area is 12 square centimeters. Find the dimensions of the rectangle

Answer:

f= -14/3

Step-by-step explanation:

-f-6-2f=8

(given)

-3f-6=8

(combine like terms)

-3f=14

(add 6 to both sides)

f= -14/3

Answer:c the lines are perpendicular

Step-by-step explanation:it’s just perpendicular

Answer:

x/2 + 3

Step-by-step explanation:

Shaun sold x tickets.

Trudy has sold 3 more tickets than half the number of tickets that Shaun sold.

Half the number Shaun sold is x/2.

3 more than that is x/2 + 3

Answer: x/2 + 3

Answer:

x/2 +3 + x

Step-by-step explanation:

Trudy sold x/2 + 3 tickets compared to shaun. So the total number of tickets they sold overall is x/2 +3 + x.

Answer:

Range : (-∞, 12] Or -∞ < x ≤ 12.

Step-by-step explanation:

Domain of function is represented by the x-values (input values) of the function given in the graph.

Similarly, Range of the function is define by the y-values (output values) on the graph of a function.

Since y-values on the graph are between 12 and negative infinity (Including 12),

Therefore, range of the function will be (-∞, 12] or -∞ < x ≤ 12

Answer:

-∞ < y ≤ 12

Step-by-step explanation:

For all Plato users

Applying the HL congruence theorem, the information marked in the diagram cannot be congruent, so it is FALSE.

The HL congruence theorem states that if the corresponding legs of two right traingles are congruent, and the their hypotenuse are also congruent, then the triangles are congruent.

From the information given, we are not told if the hypotenuse of the right triangles are congruent, so we can't apply the HL congruence theorem to prove they are congruent. The answer is FALSE.

Learn more about the HL congruence theorem on:

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Answer:

$110 for the week

$30 commission

Step-by-step explanation:

B. items in A and B

Step-by-step explanation:

the overlapping part is what they both have in common

Answer:

24:1

Step-by-step explanation:

The ratio is 336:14 to 24:1.

Step-by-step explanation:

I believe the answer is 5 meters

Answer:

14

Step-by-step explanation:

14+2=16+3

Answer:

Number Operation =

given that the equation we must maintain the similarities. so that :

15 - 2 = 20 - 7

13 = 13

a + 2 = 16 + 3

a + 2 = 19

a = 19 - 2

a = 17

13 - 6 = b - 9

7 = b - 9

7 + 9 = b

b = 16

10 . 6 = 15 . c

60 = 15c

c = 60/15

c = 4

10/d = 20/4

10/d = 5

d = 10/5

d = 2

.

Answer:

3x²

Step-by-step explanation:

Answer:

39/4

Step-by-step explanation:

Because I multiplied 4 x 9 + 3

9 3/4 may be expressed as an improper fraction as 39/4 or 9.75.

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a correct fraction is smaller than the denominator.

9¾ is a mixed fraction. 9 is the whole number whereas ¾ is the fractional part. 9¾ is also 9+¾.

Fractions that have a numerator greater than a denominator, such as 8/7 or 123/112, are considered improper fractions.

Thus, to convert 9 3/4 into an improper fraction, multiply the whole number component—in this case, 9, by the denominator (4 in this case). The multiple of 9 and 4 you just discovered is added to the numerator (3), which is then used as the numerator. The numerator (four) stays the same.

Therefore,  9 3/4  can be written as 39/4 or 9.75 in the terms of the improper fraction.

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Answer:

Nathan earned 100 points. he lost the trivia game by 5 points.

Step-by-step explanation

3[tex]\frac{1}{3}[/tex] * 33 = 110 points earned

[tex]\frac{1}{2}[/tex] * 20 = 10 points lost

110-10 = 100

Nathan earned 100 points. he lost the trivia game by 5 points.

Answer:

I think it is 4:3

Step-by-step explanation:

From $960,000 take away $720,000 and you get $240,000 and that $960,000 divide by $240,000 and you get 4 and you do the same with $720,000 and you get 3

The requried ratio of candidate A's campaign spending to candidate B's campaign spending is 4 : 3.

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

here,
During a mayoral election, candidate A spent $960,000 on her campaign, and candidate B spent $720,000 on her campaign.

The ratio of candidate A's campaign spending to candidate B's campaign spending,

= 960000 / 720000

= 96 / 72
= 4 / 3

Thus, the requried ratio of candidate A's campaign spending to candidate B's campaign spending is 4 : 3.

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umm...

65= 5×13

117=3×3×13

therefore hcf of 65 and 177 is 13

so 65m _ 177=13

or 65m=130

therefore m=2

Answer:

3/5=0.6

_

4/9=0.4

_

11/12=0.916

Answer:

4. <3 and <7

Step-by-step explanation:

Corresponding angles are  any pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal, and angles 3 and 7 were the only angles that matched this criteria.

Hope this helps :)

We need to use the place values to compare different numbers.

By only looking at the place value, we can see that the largest number is: 0.1

Let's see how to get the solution.

We can define place value as the place where a digit is with respect to the decimal point.

The digits that are at the far left are the larger ones, for example in:

11

The left one represents 10, while the right one represents 1:

10 + 1 = 11

The same happens when we look at the right of the decimal point, there the digits at the left will be larger than the ones at the right.

0.10 is larger than 0.01

From this, we can see that for the set:

{0.1, 0.02, 0.003, 0.0004, 0.00005}

The largest number will be the one with the leftmost first digit different than zero, which is the first one: 0.1

If you want to learn more, you can read:

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Answer:

[6, 10]

Step-by-step explanation:

Let the weight of a pen be x

Then its weight can be between

8 - 2 = 6 g and 8 + 2 = 10 g

This can be shown as

8 - 2 ≤ x ≤ 8 + 2

6 ≤ x ≤ 10

x = [6, 10]

i think....

Answer:

20

Step-by-step explanation:

lol ok got it bro

The denominators are 15 and 5

The LCM, or lowest common multiple, of 15 and 5 is 15.

Note how 15 is a multiple of 5.

We can write 3/5 as 9/15 after multiplying top and bottom by 3.

Answer:

10

Step-by-step explanation:

10 times 10 equals 100

Answer:

D. [tex] l = \frac{P - 2w}{2} [/tex]

Step-by-step explanation:

Given:

[tex] P = 2l + 2w [/tex]

Required:

Solve for l

Solution:

To solve for l, we would make l the subject of the given formula.

[tex] P = 2l + 2w [/tex]

[tex] P = 2(l + w) [/tex]

Divide both sides by 2

[tex] \frac{P}{2} = \frac{2(l + w)}{2} [/tex]

[tex] \frac{P}{2} = l + w [/tex]

Subtract w from both sides

[tex] \frac{P}{2} - w = l + w - w [/tex]

[tex] \frac{P}{2} - w = l [/tex]

[tex] \frac{P}{2} - \frac{w}{1} = l [/tex]

[tex] \frac{P - 2w}{2} = l [/tex]

Rewrite

[tex] l = \frac{P - 2w}{2} [/tex]

Answer:

Step-by-step explanation:(F)=1/F+6

We move all terms to the left:

(F)-(1/F+6)=0

Domain of the equation: F+6)!=0

F∈R

We get rid of parentheses

F-1/F-6=0

We multiply all the terms by the denominator

F*F-6*F-1=0

We add all the numbers together, and all the variables

-6F+F*F-1=0

Wy multiply elements

F^2-6F-1=0

a = 1; b = -6; c = -1;

Δ = b2-4ac

Δ = -62-4·1·(-1)

Δ = 40

The delta value is higher than zero, so the equation has two solutions

We use following formulas to calculate our solutions:

F1=−b−Δ√2aF2=−b+Δ√2a

The end solution:

Δ‾‾√=40‾‾‾√=4∗10‾‾‾‾‾‾√=4√∗10‾‾‾√=210‾‾‾√

F1=−b−Δ√2a=−(−6)−210√2∗1=6−210√2

F2=−b+Δ√2a=−(−6)+210√2∗1=6+210√2

Answer: $150.00

Step-by-step explanation:

3+10=13

13+30=43

43+7=50

100+50=150

Answer:

Did you have 10 dollars??