HEHE SORRY BUT PLEASE! the sum of A plus B equals 15. if B = 9, which equation can be used to find the value of A?​

Step-by-step explanation:

if you invest $20,000 with 6% compounded interest annually over the span of 5 years the interest would be $6,765 with a total of $26,765

Function assigns the value of one set to another. The whole number that best approximates the value of x is 10.

A function assigns the value of each element of one set to the other specific element of another set.

As it is given that the point √x is plotted on the number line. therefore, the value of x is in square root. Now, in order to get a whole number out of this point function, we need the value of x should be such that when it goes through the function the outcome must be a whole number. therefore, let's substitute the value of x in the function,

A.) 100

[tex]\sqrt{x} = \sqrt{100} = 10[/tex]

B.) 102

[tex]\sqrt{x} = \sqrt{102} = 10.099[/tex]

C.) 103

[tex]\sqrt{x} = \sqrt{103} = 10.149[/tex]

D.) 104

[tex]\sqrt{x} = \sqrt{104} = 10.198[/tex]

As we can see, when the value of x is 100, only then the outcome of the point function is a whole number.

Hence, the whole number that best approximates the value of x is 10.

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Answer:

  U = 126°

Step-by-step explanation:

Assuming the figure is a parallelogram, opposite angles are congruent, and adjacent angles are supplementary.

  V = T

  10x -6 = 8x +6 . . . . substitute for V and T

  2x = 12 . . . . . . . . . add 6-8x

  x = 6 . . . . . . . . . divide by 2

Then V = 10(6)-6 = 54, and U is ...

  U = 180° -54°

  U = 126°

Answer: Yes

Step-by-step explanation:

Yes, since the square root of an integer (which is a real number), is a real number.

Answer:

2 hours

Step-by-step explanation:

substitute m = 72 into both equations and solve for h

72 = 12h ( divide both sides by 12 )

6 = h

Takes Nancy 6 hours to cycle 72 miles

72 = 9h ( divide both sides by 9 )

8 = h

Takes Elsa 8 hours to cycle 72 miles

Elsa takes 2 hours longer than Nancy to cycle 72 miles

Answer:

2

Step-by-step explanation:

Answer:

2 hours

Step-by-step explanation:

substitute m = 72 into both equations and solve for h

72 = 12h ( divide both sides by 12 )

6 = h

Takes Nancy 6 hours to cycle 72 miles

72 = 9h ( divide both sides by 9 )

8 = h

Takes Elsa 8 hours to cycle 72 miles

Elsa takes 2 hours longer than Nancy to cycle 72 miles

Answer:

[tex] {x}^{2} - 9x + 20[/tex]

Step-by-step explanation:

[tex](x - 5)(x - 4)[/tex]

[tex]x(x - 4) - 5( x - 4)[/tex]

[tex] {x}^{2} - 4x - 5x + 20[/tex]

[tex] {x}^{2} - 9x + 20[/tex]

[tex]\huge\mathtt\blue{answer}[/tex]

D) 54

Step-by-step explanation:

input f(4) into x

f(x) = x² + 8x + 6

f(4) = (4)² + 8(4) + 6

f(4) = 16 + 32 + 6

f(4) = 54

Answer: 266 lbs.

Step-by-step explanation:

First, you subtract 734 from 1134 to get 400. Then, you subtract the number of pounds the water weighs from how much the food and water weighs. So you basically do 400 - 134 to get 266.

Answer:

AEC=BED=157°

Step-by-step explanation:

AEC + CEB + BED + x = 360°

since CEB and x are vertical angles, they are equal.

Also, AEC = BED (same reason)

therefore,

2AEC+ 23° + 23° = 360°

2AEC + 46° = 360°

2AEC = 360° - 46°

2AEC = 314°

AEC = 157°

BED also = 157°

Answer: the last choice

Step-by-step explanation:

times in the statement indicated multiplication so the answer is D or 8 x 22

22-8=14

8+22=30

22÷8=2.75

8x22=176

Using the concept of dilation the volume of the dilated cube when dilated by a factor of 5 is 9375 cm³.

Dilation means the changing of the size of the object without changing the shape. The size of the object may be increased or decreased based on the scale factor.

Given

A cube with a volume of 75 cm³ is dilated by a factor of 5.

The edge of the cube before dilation

Edge³ = 75

Edge   = 4.217

The edge after dilation will be

Edge = 5 x 4.217

Edge = 21.08

The volume of the dilate cube will be

Volume = ( Dilated Edge)³

Volume = 9375

The volume of the dilated cube is 9375 cm³.

More about the dilation link is given below.

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Answer:

This would be QUADRATIC

Answer:

16850.58 (2DP)

Step-by-step explanation:

Compound Interest Formula = P(1 + [tex]\frac{r}{100}[/tex])^t

P = 10,000

Rate = 11%

Time = 5 years

10000(1.11)^5 = $16850.58

Answer:34

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

Here [ a, b ] = [ 1, 6 ], thus

f(b) = f(6) = 6³ - 9(6) = 216 - 54 = 162

f(a) = f(1) = 1³ - 9(1) = 1 - 9 = - 8

average rate of change =  =  = 34

Answer:

12

Step-by-step explanation:

4 1/2 - 5 1/8 =5/8 divided by 7 1/2 = 120/10 which is simplified as 12

The best estimate for the sum of the given fractions is; ¹¹/₂₄

We want to find the sum of the fractions 3/8 and 1/12.

This is expressed as;

³/₈ + ¹/₁₂

Factorizing 1/24 out, we will have;

¹/₂₄(9 + 2)

⇒ 11(¹/₂₄)

⇒ ¹¹/₂₄

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Answer:

74 wheels

Step-by-step explanation:

there would be 74 wheels because 13 * 2 + 12 * 4 = 74

Answer:

168

Step-by-step explanation:

(11 +17) ×12 /2

28×12 /2

=168

all about formule

Answer:

C.  168ft²

Step-by-step explanation:

area: S = a + b /2 × h

S = 11 + 17 / 2 × 12

S = 28/2 × 12

S = 14 × 12

S = 168

Answer:

Square numbers are numbers that have been multiplied by themselves.

Answer:

The area of the pen would be 15 feet long :)

Step-by-step explanation:

Answer:

boomerang by jojo siwa lol

Step-by-step explanation:

Answer:

Phonky town or Phonk music

Step-by-step explanation:

Answer:

Step-by-step explanation:

smallest: 21

medium: 72

Large: 87

Triangles always add up to 180. Subtract the 87 and 21 from the 180 and you get the missing size.

Have a good day

Answer:

The length of the wire will be 44.83 feet.

Step-by-step explanation:

From the information given, the wire is attached from the top of a 30 foot telephone pole to a stake in the ground. if the angle formed by the wire and the pole is 48°.

Therefore, the length of the wire will be:

cos 48° = 30/x

x = 30/cos 48°

x = 44.83

The length is 44.83 feet.

Length of the wire is equals to 35√2 feet.

"Angle of elevation is defined as the angle between the horizontal plane and the line drawn through the point of observation."

Formula used

sinθ = (Opposite side) / Hypotenuse

According to the question,

Given,

Length of the pole = 35feet

Angle of elevation = 45°

Length of the wire = Hypotenuse

'l' represents the length of the wire

Substitute the value in the formula we get,

sin 45° = (35 / l )

⇒ (1 / √2) = (35 / l )

⇒l = 35√2 feet

Hence,  length of the wire is equals to 35√2 feet.

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Using the binomial distribution, it is found that the spinner is expected to have to spin approximately 132 times for a multiple of 5 to be spun 22 times, hence option 4 is correct.

It is the probability of exactly x successes on n repeated trials, with p probability of a success on each trial.

The expected number of trials until q successes is:

[tex]E_f(X) = \frac{q}{p}[/tex]

In this problem:

Then:

[tex]E_f(X) = \frac{q}{p} = \frac{22}{\frac{1}{6}} = 22 \times 6 = 132[/tex]

Hence option 4 is correct.

More can be learned about the binomial distribution at https://brainly.com/question/14424710

Answer:

132

Step-by-step explanation: I took the test

Answer:

c.14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

To get the Greates Common Factor (GCF) of 238 and 462 we need to factor each value first and then we choose all the copies of factors and multiply them:

238:    2   7

462:    2 3 7

GCF:    2   7    

The Greates Common Factor (GCF) is:   2 x 7 = 14

Answer:

Quadrilateral as it is a four-sided ploygon, having 4 edges and corners

Answer:

(2x+1)(x−3)(x+4)

Step-by-step explanation:

Answer:

35/6

Step-by-step explanation:

We have, 140:24

Dividing by 4 we get 35:6

As there is no other common factor to divide with, 35:6 is the simplest form.