Find two numbers between 3.456 and 3.457

Answer:

Sum of the number is 8.4

Step-by-step explanation:

x = sum of a number

(5 × x) + 6 =48

5x + 6 = 48

5x + (6 - 6) = (48 - 6)

5x = 42

5x ÷ 5 = 42 ÷ 5

x = 8.4

Answer:

5 (x+6)=48

x=3.6

Step-by-step explanation:

let x be the unknown number :

5 (x+6)=48

5x+30=48

5x=48-30

5x=18

x=18/5=3.6

Answer:

315.74

Step-by-step explanation:

=268.75−(−46.99)

=268.75+46.99

=315.74

Answer:

[tex]10^5[/tex]

Step-by-step explanation:

Exponents are basically just saying how many times the number is multiplied by itself.

In the expression [tex]10\cdot10\cdot10\cdot10\cdot10[/tex], we can see that 10 is being multiplied by itself 5 times.

So the exponent becomes 5, and the base is 10.

[tex]10^5[/tex].

Hope this helped!

[tex]10^{5}[/tex]

Step-by-step explanation:

God bless

10 to the power of 5

Answer:

3

Step-by-step explanation:

Hello!

It is asking for the answer is p is equal to 3 so we put 3 in for p

3 = 2n - 3

Add 3 to both sides

6 = 2n

Divide both sides by 2

3 = n

The answer is 3

Hope this helps!

Answer:

n = 3

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:

*3-(2*n-3)=0

Pull out like factors:

*6 - 2n  =   -2 • (n - 3)

Solve:

*-2   =  0 (This has no equation so we solve for the next side.)

*n-3 = 0 (Add 3 to both sides)

Note: this is assuming you haven't reached complex numbers yet

=============================================================

Explanation:

The given equation 13u^2+23u = -112 is the same as 13x^2+23x = -112

and we can add 112 to both sides getting 13x^2+23x+112 = 0

We see the equation is in the form ax^2+bx+c = 0

The discriminant is

D = b^2 - 4ac

D = 23^2 - 4(13)(112)

D = -5295

The negative discriminant means there are no real number solutions.

-----------

Extra info:

If D = 0, then there would be exactly one real number solution.

If D > 0, then there would be two distinct real number solutions.

Answer:

it is complex solution

no real number solution

Step-by-step explanation:

13u²+23u=-112

13u²+23u+112=0  

a=13, b=23 , c=+112

u= (-b±√(b²-4ac))/2a

u=[(-23±√(23)²-4(13)(112)]/2(13)

u=(-23±√-5295)/26

u=(-23±i√5295)/26

Answer:

Option D. 2x⁷ - 12x⁶ + 10x⁵

Step-by-step explanation:

From the question given:

Length (L) = 2x²

Width (w) = x³

Height (h) = x² - 6x + 5

Volume (V) =?

Volume (V) = length (L) x width (w) x height (h)

V = L x w x h

V = 2x² × x³ × x² - 6x + 5

V = (2x²) (x³) (x² - 6x + 5)

V = (2x⁵) (x² - 6x + 5)

Clear bracket

V = 2x⁷ - 12x⁶ + 10x⁵

Therefore, the volume of the cube is 2x⁷ - 12x⁶ + 10x⁵

Answer:

See below.

Step-by-step explanation:

A line can be named using a single small-case letter, or it can be named using any two points on the line in either order.

3.

You have 2 choices. Choose h or

[tex] \overleftrightarrow{CA} [/tex]

4. You have five choices. Choose one of these.

[tex] \overleftrightarrow{HG}, \overleftrightarrow{GJ}, \overleftrightarrow{JG} [/tex]

[tex] \overleftrightarrow{JH}, \overleftrightarrow{HJ} [/tex]

Answer:

A line can be named using a single small-case letter, or it can be named using any two points on the line in either order.

3.

You have 2 choices. Choose h or

4. You have five choices. Choose one of these.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Darren has 84 DIMES and 144 PENNIES:

the ratio of dimes to penny=84/144=7/12

12 is GCF : 84/12=7, 144/12=12

Eugene has 63 DIMES and 112 PENNIES :

the ratio is 63/112=9/16

GCF of (63 and 112) is 7 : 63/7=9 , 112/7=16

7/12 = 0.58333            9/16=0.5625

7/12 is higher than 9/16

Darren has the higher ratio of DIMES TO PENNIES in his piggy bank

this can be solved by finding the percentage 7/12=0.5833=58.3% and 9/16=0.5625 which is 56.25%

[tex]11c=p-3p\\11c=-p\\c=-\frac{2p}{11}[/tex]

Answer: Hi!

Here we're trying to find something called a unit rate. To find the unit rate in this situation, we have to divide the amount of cars by the amount of days:

99 ÷ 9 = 11

Sophia can wash 11 cars in one day.

Hope this helps!

Answer:

[tex]\Huge \boxed{\mathrm{11}}[/tex]

Step-by-step explanation:

She can wash 99 cars in 9 days.

Divide number of cars by number of days.

99 cars / 9 days ⇒ 11 cars/day ⇒ 11 cars per day.

Answer:

x = 68 degrees

Step-by-step explanation:

Step 1: We know this is a isosceles triangle

Since we know it is a isosceles triangle it has 2 of the same angle so the unknown side(not x) is 59

Step 2: Use the 2 angles to find 'x'

Angles in a triangle add up to 180 so we subtract 59 x 2 from 180 to get 68

Therefore angle x is 68 degrees

Answer:

Step-by-step explanation:

This is because u have to do the math - LOL

So

- an isosceles has 2 same sides. The pic shows an isosceles triangle

- 2 sides are the same which is 4

- 1 side is different and is 1.5

Same length = Same angles

So

- 4 = 4

- 56 = 56

Total angle - angle 1 - angle 2 = angle 3 or ?

- Total angle = 180

- Angle 1 = 56

- Angle 2 = 56

- Angle 3 = ?

180 - 56 - 56 = 68

Hope this helped,

Kavitha

Answer:

C: y decreases as x increases

Step-by-step explanation:

Notice from this graph, as we move from left to right, the y values are decreasing while the x values are increasing.

This means that the relationship of the line in terms of x and y can be described as, as y decreases, x increase.  Hence you will choose option C.

You can validate this by choosing to definitive points on the line, say the origin (0,0) and (2, -6).  Notice that our x value increased, but our y value decreased.

Cheers.

Answer:

B y is 3/4 of (x+y)

Step-by-step explanation:

a : is the same thing as a division sign or a fraction bar

so 1 : 3 = 1/3

this ratio says that for every 1 of x, there are 3 y's.

so 1x = 3y or y = 1/3x

x = 1; y = 3

x + y = 4

y / (x+y)

3 / 4

y is 3/4 of (x+y)

━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━  

The ratio is 217 to 279 or 217:279 or [tex]\frac{217}{279}[/tex]

Males: The number of males if already stated. (217)

Total number of people present: The total number of people means males + females. There are 62 females and 217 males. 62+217 is 279.

Males to total people = 217 to 279

━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━  

The ratio of the males to the total number of people present is  [tex]\frac{7}{9}[/tex] = 7:9

"A ratio is an ordered pair of numbers a and b, written [tex]\frac{a}{b}[/tex] where b does not equal 0."

We have

Female candidates at the high school rally = 62

Male candidates at the high school rally = 217

Total number of people present at the high school rally

= 62 + 217

= 279

The ratio of the males to the total number of people present

= [tex]\frac{Total Number of People Present}{Male Candidates Present}[/tex]

= [tex]\frac{217}{279}[/tex]

= [tex]\frac{7}{9}[/tex]

Hence, the ratio of the males to the total number of people present is  [tex]\frac{7}{9}[/tex] = 7:9

Learn more about ratio here

https://brainly.in/question/21176443

#SPJ2

Answer:

-8/3 + 2/3 (√3)

Where, p = -8/3

q = 2/3

Step-by-step explanation:

Simplify(1-√3)(1/3+√3)

= (1-√3)(1/3+√3)

Expand the bracket

= 1(1/3+√3) -√3(1/3+√3)

= 1/3 + √3 - √3/3 - 3

Collect like terms

= 1/3 - 3 + √3 - √3/3

= (1/3 - 3) + (√3 - √3/3)

= -8/3 + [(3√3 - √3)/3]

= -8/3 + 2√3/3

= -8/3 + 1/3( 2√3)

= -8/3 + 2/3 (√3)

Where, p = -8/3

q = 2/3

Step-by-step explanation:

In my opinion Option D is the correct answer

The correct simplification of the expression (xyz²)⁴ is (x)⁴y⁴z⁸

Given the exponential expression

(xyz²)⁴

Expand the expression

(x)⁴y⁴(z²)⁴

According to the indices rule:

(xyz²)⁴ = (x)⁴y⁴z⁸

Hence the correct simplification of the expression (xyz²)⁴ is (x)⁴y⁴z⁸

Learn more on indices here: https://brainly.com/question/10339517

Answer:

B

Step-by-step explanation:

Greetings from Brasil...

We know that the sum of the internal angles of a triangle is 180....

Bringing to our problem:

Angle P + Angle R + Angle S = 180

43 + 79 + Angle S = 180

Angle S = 180 - 43 - 79

Greetings from Brasil...

Here, just apply the Metric Relationships to the Rectangle Triangle

AB² = BC · BD

10² = 16 · X

16X = 100

X = 100/16

        simplify

          100 ÷ 4 = 25

          16 ÷ 4 = 4

X = 25/4

In triangles ABD and CAD, The value of x in the figure is,

⇒ x = 25 / 4

Triangle is a three sided polygon, that has three vertices and three angles which has the sum 180 degrees, is called a triangle.

We have to given that;

Two triangles ABD and CAD are similar.

⇒ Δ ABD ≈ Δ CAD

Hence, We can Just apply the Metric Relationships to the Rectangle Triangle as;

⇒ AB² = BC · BD

Substitute all the values , we get;

⇒ 10² = 16 × x

⇒ 16x = 100

Divide by 16 both side, we get;

⇒ x = 100/16

⇒ x = 25/4

Therefore, In triangles ABD and CAD,

We get;

The value of x in the figure is,

⇒ x = 25 / 4

Learn more about the triangle visit;

brainly.com/question/1058720

#SPJ7

Answer:

Temperature of the water

Step-by-step explanation:

In every study, there must be a dependent variable and an independent variable. The effect of the independent variable on the dependent variable is monitored by carefully manipulating the independent variable and observing the response it produces on the dependent variable.

In this study, the independent variable is the temperature of the water while the dependent variable is plant growth. The various temperatures of the water used to water the plant will after its growth.

Answer:

y=1/5x

Step-by-step explanation:

y=mx+c

find m

m = rise/run

m = 2/10

   = 1/5

find c , sub in a co-ordinate (10,2)

2 = 10/5 + c

2 = 2 + c

c = 0

Answer:

$0.50 per pint

Step-by-step explanation:

First, we need to convert cups to pints.

There are 2 cups in 1 pint. We are given 8 cups, which is 4 times 2. So, we multiply 1 pint by 4:

1 * 4 = 4 pints

There are 4 pints in 8 cups.

We also know that 8 cups cost $2, which also means that 4 pints cost $2.

To find the cost per pint, we divide 2 by 4:

2 / 4 = $0.50

Thus, the price is $0.50 per pint.

~ an aesthetics lover

Answer:50 cents per pint

Step-by-step explanation:

8 cups=4 pints 2.00 ÷ 4 = .50

Answer:

               [tex]-\dfrac67[/tex]

Step-by-step explanation:

slope of r:

                  [tex]a_r=\dfrac{10-3}{8-2}=\dfrac76[/tex]

s is perpendicular to r:

[tex]s\perp r\ \ \implies\ \ a_s\cdot a_r=-1\\\\a_s\cdot\dfrac76=-1\\\\a_s=-\dfrac67[/tex]

Answer:

[tex]h'(2)=-7[/tex]

Step-by-step explanation:

So we have:

[tex]h(x)=f(x)g(x)[/tex]

Differentiate. Use the product rule:

[tex]h'(x)=f'(x)g(x)+f(x)g'(x)[/tex]

Substitute 2 for x:

[tex]h'(2)=f'(2)g(2)+f(2)g'(2)[/tex]

We know that f'(2) is 1, f(2) is 5, g(2) is 3, and g'(2) is -2. Make the appropriate substitutions:

[tex]h'(2)=(1)(3)+(5)(-2)[/tex]

Simplify:

[tex]h'(2)=3-10[/tex]

Subtract:

[tex]h'(2)=-7[/tex]

Answer:

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

(10 ÷ 5) + 10 – (9 x 11)

=(2) + 10 - (99)

=2 +10 - 99

= -87

[tex]hope \: this \: helps[/tex]

There's "8. '' In the first, is this also included? Or it's the number of the expression?

Answers:

a = 2

h = 3

k = -3

You have the correct h and k values. Nice work so far.

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Explanation:

(h,k) is the vertex. So (h,k) = (3,-3) meaning h = 3 and k = -3

To get the value of 'a', we need to plug in some point on the red graph. Each point is of the form (x,y). We can pick any point we want that isn't the vertex.

Let's pick (0,3) which is the y intercept. I'm picking this because 0 is an easy number to work with

------------

y = a|x-h| + k

y = a|x-3| + (-3) .... plug in the h,k values

y = a|x-3| - 3

3 = a|0-3| - 3 .... plug in (x,y) = (0,3)

3 = a|-3| - 3

3 = a*3 - 3

3 = 3a - 3

3a-3 = 3

3a = 3+3 ... adding 3 to both sides

3a = 6

a = 6/3 ... divide both sides by 3

a = 2

The value a = 2 indicates that the parent function y = |x| has been stretched vertically by a factor of 2. So it is twice as tall as before. Then it has been shifted to place the vertex at (3,-3) as shown in the graph.

------------

You may be wondering why you can't pick on the vertex for (x,y)

Let's see what happens if we use (x,y) = (3,-3)

y = a|x-3| - 3

-3 = a|3-3| - 3 ... plug in (x,y) = (3,-3)

-3 = a|0| - 3 ... uh oh, we get 0 here

-3 = a*0 - 3

-3 = 0 - 3

-3 = -3

We get a true statement, which is nice, but it doesn't tell us anything about what the value of 'a' is. That 'a' term goes away entirely. So I avoided using x = 3 to prevent x-3 from being 0.

Answer:

46.3

Step-by-step explanation:

Find the number in the tenth place (2) and look one place to the right for the rounding digit (8) Round up if this number is greater than or equal to 5 and round down if it is less than 5