Choose the correct statement. Consider the sum of 3V8 and 2V18
A
The sum of two irrational numbers is irrational,
B
The sum of two irrational numbers is rational
С
The sum of one rational number and one irrational number is irrational
D
The sum of one rational number and one irrational number is rational

Answer:

-1

Step-by-step explanation:

solution:

(-2 , -1) = (x1 , y1)

(-1 ,-2) = (x2 , y2)

we know that,

slope = (y2 - y1)/(x2 - x1)

=(-2 - -1)/ (-1 - -2)

=(-2 + 1) / (-1 + 2)

= -1/1

=-1

slope = -1

Answer:

12+18 = 30

divide by 3x2 = 6

30/6

=5

Answer:

Use the slope equation to calculate the slope

Answer:

Step-by-step explanation:

Let the number of male and female be 3x and 5x

There are twelve more females than males

According to the above problem,

[tex]5x - 3x=12\\ 2x = 12\\ x = \frac{12}{2} \\ \boxed{x = 6}[/tex]

Therefore, the numbers of male is

[tex]3x = 3 \times 6 = 18[/tex]

and number of female is

[tex]5x = 5 \times 6 = 30[/tex]

Hence, total number of people are

[tex](30 + 18) = 48[/tex]

There are 48 people in the party.

Answer:

7x/12

Step-by-step explanation:

Let her entire allowance be represented by 'x'

She spent 5/8 of 2/3 of her allowance on magazines.

= 5/8×2/3

= 10/24

= 5/12

That 5/12 of 'x'

5/12x

Since her total allowance is x

She will be left with = x - 5/12x

x/1 - 5/12x

12x-5x/12x

= 7x/12

Hence she will be left with 7x/12

Answer:

Step-by-step explanation:

Answer:

8.9 meters

hope it helps.

Answer:  8.9 meters

Step-by-step explanation:   :)

Answer:

12 percent

Step-by-step explanation:

24 by 100 0f 50

24 ×50=1200

1200÷100 is 12

Answer:

55%

Step-by-step explanation:

1815/3300 = 0.55

55%

Answer:

the answer is A

Step-by-step explanation:

hope this helps uwu

Answer: x = 10

Step-by-step explanation:

5x - 7 - 4x = 3

x = 3 + 7

x = 10

Answer:

[tex]5x - 7 - 4x = 3 \\ x - 7 = 3 \\ x = 3 + 7 \\ x = 10[/tex]

Answer:

$ 3.1775

Step-by-step explanation:

62x5.125%=3.1775

Answer:

(If compounded annually)

(first 5 years)

1 year = 48,000(1.031)¹ = £49,488.00

2 years = 48,000(1.031)² = £51,022.13

3 years = 48,000(1.031)³ = £52,603.81

4 years = 48,000(1.031)⁴ = £54,234.53

5 years = 48,000(1.031)⁵ = £55,915.80

Step-by-step explanation:

A = P(1 + r/n)^(nt)

money Kyle will have in his account in x years if compounded annually (once per year) per annum (every year) =

48,000(1 + 3.1%/1)^1x = 48,000(1.031)^x

Kyle can expect [tex]48000(1.031)^{n}[/tex] in his account in n years after compounding.

The compound interest is the interest calculated on the aggregated interest and the principal amount. The formula to calculate the sum after compound interest is:

S=P[tex](1+r)^{n}[/tex]

We have been given amount as 48000 pounds and the rate of compounding is 3.1%. We will apply the above formula to calculate the sum:

S=48000[tex](1+0.031)^{n}[/tex]

Learn more about compound interest at https://brainly.com/question/24924853

#SPJ2

Answer:

5.3333... lb of beef

Brainliest pls

Answer:

jimmy took 2 1/4 hours

Step-by-step explanation:

just add both fractions

(3/2) + (3/4) = 9/4 = 2 1/4 hours

Step-by-step explanation:

We need to add 3/4 of an hour to Alan's time.

Let's put Alan's time into a pure fraction.

[tex]1\frac{1}{2} = \frac{2}{2}\frac{1}{2} = \frac{3}{2}[/tex]

Now we can add 3/4 to 3/2.

First, we need to find a common denominator (the bottom number).

4 and 2 is easy. The common denominator is 4. So let's solve it.

[tex]\frac{3}{2} * \frac{2}{2} = \frac{6}{4}[/tex]

[tex]\frac{6}{4} + \frac{3}{4} = \frac{6+3}{4}[/tex]

Answer:

V = 3538.78

Step-by-step explanation:

V = r²hπ

r= radius (7)

h = height (23)

π  = pi (3.14)

V = (7^2)(23)(3.14)

V = 3538.78

Answer:

No point of intersection, not possible, N/A, etc.

Step-by-step explanation:

y=3x-9

x-1/3y=-3

Let us plug one into another equation to "substitute":

x-1/3(3x-9)=-3

x-x+3=-3              

However... we get?

0=-6

This doesn't work does it?

Thats right, theres no point of intersection

I hope this helps! :)

Hi, the answer is No Solution.

I'll attach a photo of my work. Good luck, and feel free to give me Brainliest if you feel this helped! :)

Answer:

Step-by-step explanation:

The two end points are both decreasing in y values.

The one on the right is increasing in x values.

I think you are intended to pick neither of the 2 end points.

The curve on the left which starts at (-2,4) and stops at (0,0) us decreasubg and it is not linear.

Though it has a slight bend from 0,0 to 2,8 I think this is the segment you should be answering which is A.

Answer:

[tex] \underline{ \underline{ \text{Second \: Option}}}[/tex]

Step-by-step explanation:

[tex] \tt{12 {x}^{4} + 39 {x}^{3} + 9 {x}^{2}} [/tex]

⟶ [tex] \tt{3 {x}^{2} (4 {x}^{2} + 13x + 3)}[/tex]

⟶ [tex] \tt{3 {x}^{2} \{4 {x}^{2} + (12 + 1)x + 3} \}[/tex]

⟶ [tex] \tt{3 {x}^{2} \{4 {x}^{2} + 12x + x + 3 \}}[/tex]

⟶ [tex] \tt{3 {x}^{2} \{ \: 4x(x + 3) + 1(x + 3) \}}[/tex]

⟶ [tex] \boxed{ \tt{3 {x}^{2} (x + 3)(4x + 1)} }[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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Answer:

B) 3x2(x + 3)(4x + 1)

Step-by-step explanation:

Answer:

2

\\Step-by-step explanation:

Answer:

Percentage increase  = 30%

Step-by-step explanation:

Given:

Current units = 200 units

New unit = 260 units

Find:

Percentage increase

Computation:

Percentage increase  = [(New unit-Current units)/Current units]100

Percentage increase  = [(260 - 200)/200]100

Percentage increase  = 30%

Answer:

It’s linear

Explanation:

Answer:

13

Step-by-step explanation:

2 squared is 2x2      =4

3 squared is 3x3    =9

DO NOT LISTEN TO THE OTHER ANSWER

Answer:4.7

Step-by-step explanation:

Answer:

Step 1: Percentage Formula = Number1/Number2 x 100

Step 2: plugin the 292 and 768 to the percentage formula and we get 292/768 x 100 = 38.02%

Step-by-step explanation: