5.146 rounded to the nearest tenth

Answer:

x=5,1,4

Step-by-step explanation:

a

y = 5

Solution:

7y = 5y + 10

7y - 5y = 10

2y = 10

[tex]\frac{2y}{2}[/tex] = [tex]\frac{10}{2}[/tex]

y = 5

Checking:

7y - 5y = 10

7(5) - 5(5) = 10

35 - 25 = 10 ✓

Answer:

5y+10=7y. (reason opposite sides of pam. are equal)

10=7y-5y

10=2y

∴y=5

Solution given:

[tex] \sqrt{58 \times 58} [/tex]

[tex] \sqrt{58²} [/tex]=±58

[tex]\sqrt{58 \times 58} = 58[/tex]

Answer:

376*74=

Step-by-step explanation:

[tex]376 \times 74 = 27824 \\[/tex]

Answer:

[tex]2\frac{1}{10}[/tex]

Step-by-step explanation:

Answer:

2 1/10

Step-by-step explanation:

Answer:

I think it is 20%.

Step-by-step explanation:

35 * 0.2 = 7

35 + 7 = 42

Answer:

0.056

Step-by-step explanation:

Answer:

56/1000 = .056

Step-by-step explanation:

56/100 = .56

56/1000 = .056

56/10000 = .0056

Answer:

58 and 12

Step-by-step explanation:

CHECK:

58 + 12 = 70

70 - 58 = 12

NOW GO LISTEN TO ALEC BENJAMINS NEW SONG, THE WAY YOU FELT

Answer:

x is 41 and y is 29

Step-by-step explanation:

x plus y is 70 and x minus y is 12

subtract 2 from 1

2y=58

y is 29 and x is

29 plus x is 70 so.....x is41

c

Step-by-step explanation:

this is correct

Answer:

Answer:

y=5

Step-by-step explanation:

2y+8=18

2y=10

y=5

The value y is 5.

Equation is the defined as mathematical statements that have a minimum of two terms containing variables or numbers is equal.

Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.

The operator that perform arithmetic operation are called arithmetic operators .

Operators which let do basic mathematical calculations

+ Addition operation : Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation : Subtracts right hand operand from left hand operand.

for example 4 -2 = 2

* Multiplication operation : Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation : Divides left hand operand by right hand operand

For example 4/2 = 2

Given equation as:

⇒ 2y + 8 = 18

Substract from 8 both the sides of equation,

⇒ 2y + 8 - 8 = 18 - 8

⇒ 2y = 10

Divided by 2 both the sides of equation,

⇒ y = 5

Hence, the value y is 5.

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Answer:

c i think

Step-by-step explanation:

im sorry if its wrong

Answer:

Step-by-step explanation:

min: 8

max: 28

median: 22

1st Q: 12

3rd Q:26

Answer:

201.06

Step-by-step explanation:

3.14 * 8^2= 201.06

(pi * radius ^ squared)

Answer:

-6

Chang the - to -1 cause that’s what is means multiple and get -6

Answer:

4 in.

Step-by-step explanation:

The surface area of a cube is the area of one of the faces times 6 for each face.

96/6=16

16 is the area of one face of the cube.

The side of the face is the square root of the area of the face.

√16=4

Answer:

4in

Step-by-step explanation:

I had the same problem but revirsed

Answer:

Step-by-step explanation:

If you deposit $7300 into an account paying 100% annual interest compounded yearly , how much money will be in the account after 15 years?

Result:

The amount is $239206400.

Explanation:

A = total amount

P = principal or amount of money deposited,

r = annual interest rate

n = number of times compounded per year

t = time in years

Answer:

15341

Step-by-step explanation:

\text{Doubling Formula:}

Doubling Formula:

y=a(2)^{\frac{t}{d}}

y=a(2)  

d

t

​  

a=7300\hspace{40px}d=14\hspace{40px}t=15

a=7300d=14t=15

d is the doubling time

\text{Plug in:}

Plug in:

y=7300(2)^{\frac{15}{14}}

y=7300(2)  

14

15

​  

y=15341.0469243

y=15341.0469243

The straight line distance between the start and finish point is required.

The straight line distance is 5.7 miles.

a = Distance traveled north = 4 miles

b = Distance traveled east = 4 miles

c = Straight line distance

The angle between the two paths is ninety degrees so, the Pythagoras theorem can be applied here.

Applying the Pythagoras theorem

[tex]c=\sqrt{a^2+b^2}\\\Rightarrow c=\sqrt{4^2+4^2}\\\Rightarrow c=4\sqrt{2}\\\Rightarrow c=5.7\ \text{miles}[/tex]

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Answer:

V≈ 2521.91 mm cubed

Step-by-step explanation:

Given:

The sequence is:

[tex]16,80,400,...[/tex]

To find:

The 6th term of the given sequence.

Solution:

We have,

[tex]16,80,400,...[/tex]

Here, the first term is:

[tex]a=16[/tex]

The ratio between consecutive terms are:

[tex]\dfrac{80}{16}=5[/tex]

[tex]\dfrac{400}{80}=5[/tex]

The given sequence has a common ratio 5. So, the given sequence is a geometric sequence.

The nth term of a geometric sequence is:

[tex]a_n=a(r)^{n-1}[/tex]

Where, a is the first term and r is the common ratio.

Substitute [tex]a=16,r=5,n=6[/tex] to get the 6th term.

[tex]a_6=16(5)^{6-1}[/tex]

[tex]a_6=16(5)^{5}[/tex]

[tex]a_6=16(3125)[/tex]

[tex]a_6=50000[/tex]

Therefore, the 6th term of the given sequence is 50000.

Answer:

2 degrees

Step-by-step explanation:

1) The temperature at 12:00 PM was -8 degrees celsius

2) The temperature at 1:00 PM was 10 degrees higher than at 12:00 PM

3) -8 + 10 = 2

4) The temperature at 1:00 PM was 2 degrees celsius

5) Draw a number line with the labels 12:00 PM and 1:00 PM on either end

6) Label above 12:00 PM -8 degrees celsius, and above 1:00 PM 2 degrees celsius

7) Draw an arrow pointing from 12:00 PM towards 1:00 PM to show that the temperature changes between 12:00 PM and 1:00 PM  

I hope this helps :D

Answer:the answer is -4f

Step-by-step explanation:

Answer:

D is the right graph

Answer:

288 in3

Step-by-step explanation:

Volume of a cube is 216 in3, in cube, l=w=h so its' length, width, and height are equal to 6 in. Its' height is 2 inches longer than its width so it is equal to 8. 6 x 6 x 8 = 288 (in3)

If function f(x)= x² then g(x) is  -x² - 3 , option A is correct.

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

The reflection in the x-axis changes the sign of the y-coordinate. So, the reflection of f(x) = x² in the x-axis is g(x) = -x².

Secondly, the downward shift of 3 units means subtracting 3 from the y-coordinate.

So, the transformation applied to f(x) to get g(x) is reflection in the x-axis followed by a downward shift of 3 units.

g(x) = -x² - 3 is the result of applying a reflection in the x-axis followed by a downward shift of 3 units to the function f(x) = x².

Hence, if function f(x)= x² then g(x) is  -x² - 3 , option A is correct.

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Answer:

[tex]y=\frac{1}{2} x+8[/tex]

Step-by-step explanation:

Hi there!

Slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

1) Determine the slope (m)

Perpendicular lines will always have slopes that are negative reciprocals of each other. For example, two perpendicular lines might have slopes of 3 and -1/3.

After observing the equation y=-2x-5, we can conclude that the slope is -2. Therefore, a line perpendicular to this line would have a slope of 1/2. Plug this into [tex]y=mx+b[/tex]:

[tex]y=\frac{1}{2} x+b[/tex]

2) Determine the y-intercept (b)

[tex]y=\frac{1}{2} x+b[/tex]

Plug in the given point (-4,6)

[tex]6=\frac{1}{2}(-4)+b\\6=-2+b[/tex]

Add 2 to both sides

[tex]6+2=-2+b+2\\8=b[/tex]

Therefore, the y-intercept is 8. Plug this back into [tex]y=\frac{1}{2} x+b[/tex]:

[tex]y=\frac{1}{2} x+8[/tex]

I hope this helps!

Answer: I need help

Step-by-step explanation:

Answer: 0.50

Step-by-step explanation:

Answer:

[tex](a)\ (1 + 3x)^6 = 728x^6 + 1458x^5 + 1215x^4 + 540x^3 + 135x^2 + 18x + 1[/tex]

[tex](b)\ (1 + 3(-0.01))^6 = 0.8330[/tex]

Step-by-step explanation:

Given

[tex](1 + 3x)^6[/tex]

Solving (a): Expand

To do this, we make use of pascal triangle

When the exponent is 6, the factors are: 1, 6, 15, 20, 15, 6 and 1

As a rule, the exponent of 1 will start from 0 and then increase by 1 in each term while the exponent of 3x will start from 6 and then decrease by 1 in each term.

So, we have:

[tex](1 + 3x)^6 = 1 * 1^0 * (3x)^6 + 6 * 1^1 * (3x)^5 + 15 * 1^2 * (3x)^4 + 20 * 1^3 * (3x)^3 + 15 * 1^4 * (3x)^2 + 6 * 1^5 * (3x)^1 + 1 * 1^6 * (3x)^0[/tex]

Expand

[tex](1 + 3x)^6 = 1 * (3x)^6 + 6 * (3x)^5 + 15 * (3x)^4 + 20 * (3x)^3 + 15 * (3x)^2 + 6 * (3x)^1 + 1 * (3x)^0[/tex]

[tex](1 + 3x)^6 = 1 * 728x^6 + 6 * 243x^5 + 15 * 81x^4 + 20 * 27x^3 + 15 * 9x^2 + 6 * 3x + 1[/tex]

[tex](1 + 3x)^6 = 728x^6 + 1458x^5 + 1215x^4 + 540x^3 + 135x^2 + 18x + 1[/tex]

Solving (b): (0.97)^6

Rewrite as:

[tex](0.97)^6 = (1 - 0.03)^6[/tex]

Express -0.03 as 3 * -0.01

[tex](0.97)^6 = (1 + 3(-0.01))^6[/tex]

So, by comparing:

[tex](1 + 3x)^6[/tex] and [tex](1 + 3(-0.01))^6[/tex]

[tex]x = -0.01[/tex]

Recall that:

[tex](1 + 3x)^6 = 728x^6 + 1458x^5 + 1215x^4 + 540x^3 + 135x^2 + 18x + 1[/tex]

This gives:

[tex](1 + 3(-0.01))^6 = 728(-0.01)^6 + 1458(-0.01)^5 + 1215(-0.01)^4 + 540(-0.01)^3 + 135(-0.01)^2 + 18(-0.01) + 1[/tex]

Using a calculator

[tex](1 + 3(-0.01))^6 = 0.000000000728 -0.0000001458+ 0.00001215 -0.00054 + 0.0135 -0.18 + 1[/tex]

[tex](1 + 3(-0.01))^6 = 0.83297200492[/tex]

[tex](1 + 3(-0.01))^6 = 0.8330[/tex] --- approximated

Answer:

The highest observation =20

The lowest observation = 1

Range of the data = 20-1

= 19(ans)

Answer:

The range is 19

Step-by-step explanation:

To calculate the range of a set of data, you order the numbers from highest to lowest (ex; 20,20,19,18,16,12,12,10,8,8,7,6,4,4,3,1,1) then you subtract the highest number from the lowest number (ex; 20 - 1)