Did I do this right? If not please explain!

Answer:

1.377*10^-5

Step-by-step explanation:

I'm not sure what you want, but I think you need it in scientific notation.

1.377*10^-5

Answer:

150 hombres juegan baloncesto.

Step-by-step explanation:

En una escuela hay 315 alumnos de los cuales 1/3 son mujeres y el resto son hombres.

Paso 1

Encontramos el número de estudiantes que son mujeres

= 1/3 × 315

= 105 mujeres.

Se nos dice que el resto son hombres. Por lo tanto, el número de hombres que son estudiantes se da como:

= 315 - 105 mujeres

= 210 hombres

Paso 2

2/7 de los hombres juegan fútbol y el resto baloncesto.

Esto significa que 2/7 de 210 hombres juegan al fútbol

= 2/7 × 210 hombres

= 60 hombres

Por tanto, 60 hombres juegan al fútbol.

Paso 3

También se nos dice que el resto juega al baloncesto.

El número de hombres que juegan baloncesto se calcula como:

210 - 60

= 150 hombres.

Por tanto, 150 hombres juegan baloncesto.

Answer

Step-by-step explanation:

i need the form of opperations what are you doing? standard form algerbraic roots with mixed fractions?

Answer:

(40 minus StartFraction 1 over 10 EndFraction) times 40 or D

Step-by-step explanation:

Answer:

He missed 10 questions and got 30 right

Step-by-step explanation:

So we could do 0.75 times 40 and we would get 30

So he got 30 questions right which isn't too bad

Answer:

The volume of her cube is 15.625cm^3

Step-by-step explanation:

The formula V = s³, where s represents the side length of the cube.

Answer:

Answer is even on the 11th turn unless Slowhan is allowed to skip a turn.

Step-by-step explanation:

If you add or subtract every turn then every turn will always be the opposite of the last turn, so, it would be.

odd is 0

1 = even

2 = odd (You've seen here that every even numbers of turns how answer will be odd and when it is an odd number of turns it will be even)

3 = even

4 = odd

5 = even

6 = odd

7 = even

8 = odd

9 = even

10 = odd

11 = even

Answer:

the value increased by0.0388

Step-by-step explanation

4% - 3% equals 0.0388 becuase its the diffrence between them is 0.0388

rewrite the expression on the left using the distributive property.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Rewrite the expression on the left using distributive property.

Answer:

X intercept = 1/2

(x, y) = (1/2, 0)

Step-by-step explanation:

In order to find the x intercept, plug y = 0

y = - 4x + 2

Plug y = 0

0 = - 4x + 2

4x = 2

x = 2/4

x = 1/2

(x, y) = (1/2, 0)

Answer:

You will have $5,792 in your account by your high school graduation

Step-by-step explanation:

Simple Interest

Interest calculated on the original principal only of a loan or on the balance of an account.

Unlike compound interest where the interest earned in the compounding periods is added to the new principal, simple interest only considers the principal to calculate the interest.

The interest earned is calculated as follows:

I=P.r.t

Where:

I = Interest

P = initial principal balance

r = interest rate

t = time

The parents invested P = $5,000 in CD account that pays r=0.88% annual interest rate. The rate must be converted to decimal, thus r=0.88/100 =0.0088.

We are required to calculate the total money in the account after t=18 years.

First, we calculate the interest:

I = $5,000 * 0.0088 * 18

I = $792

Adding interest to the principal, we have the future balance in the account:

A = $5,000 + $792 = $5,792

You will have $5,792 in your account by your high school graduation

Answer:

[see below]

Step-by-step explanation:

Standard Form Is:

[tex]Ax+By=C[/tex]

C is a constant, where A and B would be coefficients.

Using the standard form equation, below would be examples of a standard

form equation.

[tex]5x-3y=9\\\\2x+3y=0\\\\x+y=1\\\\[/tex]

All others would be non-examples since they are not in standard form.

Hope this helps.

Answer:

1.71875

Step-by-step explanation:

Answer:

1.72 (rounded to the nearest hundredth)

Step-by-step explanation:

Answer:

23.5kg

Step-by-step explanation:

5 bags *4.7kg each = 23.5kg total

Answer:

The "prime"

Edit: the "prime" is specifically the tic mark that you have to do after a transformation, so there are many names, but my teacher taught me that "prime" is a good way.

Step-by-step explanation:

Answer:

A transformation is a change in the position, size, or shape of a geometric figure. The given figure is called the preimage (original) and the resulting figure is called the new image.

Answer: Slope

Step-by-step explanation:

Slope is rise over run. It can be calculated by dividing the change in y (rise) over the change in x (run).

The slope of a non vertical line passing through two points is the ratio of the rise to the run.

What is slope of a line?

The slope of a line is a measurement of its steepness and direction.The slope of a line formula computes the "vertical change" to "horizontal change" ratio between two distinct points along a line.

1. Slope of Parallel Lines :

A set of parallel lines always has the same inclination angle. Assume we possess two parallel lines l1 and l2 in the reference plane, inclined at angles θ1  and θ2 with the x-axis, respectively, such that the, θ2 = θ1.

m1 = m2

Therefore, the slopes of the two given parallel lines are equal.

2. Slope of Perpendicular Lines :

A pair of perpendicular lines always form a 90° angle. Imagine we have two perpendicular lines l2 and l1 in the coordinate plane, inclined at angles θ1 and θ2 with the x-axis, respectively, so that the provided angles follow the external angle theorem, θ2 =  θ1 + 90°

m₁ = tan θ₁

m₂ = tan (θ₁ + 90º) = - cot θ₁

m₁ × m₂ = -1

Therefore, the product of slopes of two given perpendicular lines is equal to -1

Hence , The slope of a non vertical line passing through two points is the ratio of the rise to the run.

To know more about the slopes click :
https://brainly.com/question/26446772

#SPJ2

Answer:

x = 10

Step-by-step explanation:

Okay the two sides are going to equal the same measure soo...

4x + 9 = 11x - 61 (Subtract 4x on both sides)

9 = 7x - 61 ( add 61 on both sides)

70 = 7x (divide both sides by 7)

10 = x

Hope this helps!!

Sorry it took so long!!!

The triangles ΔJMK and ΔLMK are congruent. Then the value of the variable 'x' will be 10.

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.

In triangles ΔJMK and ΔLMK, then we have

∠JMK = ∠LMK = 90°          (Right angle)

∠JKM = ∠LKM                    (Given)

KM = KM                             (Common side)

The triangles ΔJMK and ΔLMK are congruent with each other. Then the sides JK and KL will be equal. Then the value of 'x' will be given as,

KL = JK

11x - 61 = 4x + 9

11x - 4x = 61 + 9

7x = 70

x = 70 / 7

x = 10

The triangles ΔJMK and ΔLMK are congruent. Then the value of the variable 'x' will be 10.

More about the triangle link is given below.

https://brainly.com/question/25813512

#SPJ2

Answer:

Step-by-step explanation:

line RPN = 180 = 4y - 10 + 90 + y

180 - 90 + 10= 5y

100 = 5y

y = 100/5

y = 20

Answer:

Somebody help this is all I need for today

Step-by-step explanation:

Choose the words to fill in the blank, which best complete the sentence.

An abstract painting of dark zigzag lines.

The piece above is called, The Portuguese, by Georges Braque. Braque used zigzag lines as his primary element in this piece, in order to suggest _____(1)_____ and _____(2)_____.

a.

(1) confusion; (2) action

b.

(1) depth; (2) vibrancy

c.

(1) dimension; (2) form

d.

(1) mood; (2) direction

evanmanley avatar

These r the answers

Answer: D. SSS

Step-by-step explanation:

The solution would be SSS because the image shows that AB is congruent to DE, BC is congruent to EF, and AC is congruent to DF. Because the image shows that all three sides are congruent to their corresponding side on the other triangle, with no mention of angles, the triangles are congreunt through the SSS theorem.

Answer:

k = 3

Step-by-step explanation:

f(x) = 112 - kx   ------------------(I)

f(-3) = 121

In equation (I) substitute x = -3

112 - k*(-3) = 121

112 + 3k = 121

        3k = 121 - 112

        3k = 9

          k = 9/3

k = 3

Answer:

Step 1: Draw the points TUVW using the given coordinates (you already did T).

Step 2: For the reflection, in each coordinate replace the x coordinate with -x. E.g., T becomes T' (6,1). Reflection in y axis means the x coordinates swap their sign.

Step 3: Draw the reflected rectangle T'U'V'W'.

Step 4: Replace each coordinate of step 3 with x-5 and y+7, e.g., T' becomes T'' (1, 8)

Step 5: Draw T''U''V''W''

Answer:

see explanation

Step-by-step explanation:

(a)

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , thus

T(- 6, 1 ) → T'(6, 1 )

U(- 1, 0 ) → (1, 0 )

V(- 2, - 5 ) → V'(2, - 5 )

W(- 7, - 4 ) → W'(7, - 4 )

(b)

The translation rule (x, y ) → (x - 5, y + 7 ) means

Subtract 5 from the original x- coordinate and add 7 to the original y- coordinate, that is

T(- 6, 1 ) → T'(- 6 - 5, 1 + 7 ) → T'(- 11, 8 )

U(- 1, 0 ) → U'(- 1 - 5, 0 + 7 ) → U'(- 6, 7 )

V(- 2, - 5 ) → V'(- 2 - 5, - 5 + 7 ) → V'(- 7, 2 )

W(- 7, - 4 ) → W'(- 7 - 5, - 4 + 7 ) → W'(- 12, 3 )

Answer:

C

Step-by-step explanation:

the domain is the set of numbers that can be x values. in this case, the equation is linear so any number you plug in for x will give you a y value

Answer:

(-2,0) (0,-3)

Step-by-step explanation:

Answer: When x=26, y=45

                Whenx=10, y=25

Answer:

hope it helps..

Step-by-step explanation:

In SAS similarity theorem if two sides of one triangle are proportional to two sides of another triangle and angle between them are congruent then the triangle are similar.

Answer:

Step-by-step explanation:

Speed = distance/time

Speed is:

Alyn exceeded the limit by:

Answer:

first one should be -3

and second one is 1

Step-by-step explanation:

Answer:

27 spoons of yellow paint

Step-by-step explanation:

Red paint : Yellow paint = 8 : 12

Let 'x' be the number of spoons of yellow paint.

8 : 12 :: 18 : x

Product of extremes = Product of means

8 * x = 12 * 18

     [tex]x = \frac{12*18}{8}[/tex]

     x = 3 *9

     x = 27 spoons

Answer:27 is awser

Step-by-step explanation: