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Answer:

X=6

Step-by-step explanation:

All you do is solve for X.

Answer:

[tex] - 3(x - 1) + 7x = 27 \\ - 3x + 3 + 7x = 27 \\ - 3x + 7x = 27 - 3 \\ 4x = 24 \\ x = \frac{24}{4 } \\ x = 6[/tex]

this is the correct answer you can check

Answer:

You did not provide the image of the triangle but, usually it reflects across the y.-axis;)

Step-by-step explanation:

Answer:

Step-by-step explanation:

let the height of a kicked soccer ball be expressed by the function:

h(t) =  -16t^2 + 24t + 1 where t is in seconds

The ball hit the cross bar when the height is zero

The equation becomes

0 =  -16t^2 + 24t + 1

16t^2 - 24t - 1= 0

t = 24±√24²-4(16)(-1)/2(16)

t = 24±√576+64/32

t =  24±√640/32

t = 24+25.298/32

t = 49.298/32

t = 1.54 secs

Hence the ball hit the cross bar at t = 1.6secs (to the nearest tenth)

Answer:

The percent of change is –12.5%.

Answer:

-800%

Step-by-step explanation:

1. you have to do 128-112 and you get 16.

2. you then take 128 and divide by 16 and you should get 8.

3. you take 8 and multiply it by 100 and you should get 800.

4. and since you are going from 128 to 112 you are decreasing so the final number will be negative.

hope this helped!

p.s it would be cool if you gave me brainliest.

Answer:

12/13

Step-by-step explanation:

52 - 4 queens = 48

48 cards out of 52 is the probability that you wont get a queen

48/52 = 24/26 = 12/13

Answer:

$87.50

Step-by-step explanation:

(70*0.25)+70=87.50

Hope this helps!

Answer:

$87.50

Step-by-step explanation:

The original price of the product is $70. To find the markup price multiply 70 by 0.25 which equals 17.50. Add 70 and 17.50 to get your final answer of $87.50.

Answer:

6x6x6 x 7x7x7x7=7776

Step-by-step explanation:

Answer: there is a video withh the answer on yt just loo up the question

Step-by-step explanation:

Answer:

63

Step-by-step explanation:

x-3 (-x/3 < -4 ) x-3

x = 12

5 (12) + 11 - 4

60 +11 -4

71 - 4

63

66 minutes.

6/44 = 9/x

x = 66

Answer:

Length of rectangle = [2x + 15] / x

Step-by-step explanation:

Given:

Area of rectangle = (2x + 15)

Width of the box = x

Find:

Length and width

Computation:

Length of rectangle = Area of rectangle / Width of the box

Length of rectangle = [2x + 15] / x

1. (n+9) • (n-6) is the answer

The required, 1. factor of the expression n²+ 3n - 54 = (n + 6)(n - 9), 2. x² - 14x + 49 can be expressed as (x - 7)².

A number or algebraic expression that evenly divides another number or expression—i.e., leaves no remainder—is referred to as a factor.

3.

To factor the quadratic expression n² + 3n - 54, we need to find two numbers whose product is -54 and whose sum is 3. These numbers are 6 and -9.

Therefore, we can write:

n²+ 3n - 54 = (n + 6)(n - 9)

So the expression (n + 6)(n - 9) is a factor of n² + 3n - 54.

2.

The trinomial x² - 14x + 49 can be expressed as the square of a binomial. Specifically, it is the square of (x - 7):

(x - 7)² = (x - 7)(x - 7) = x² - 14x + 49

Therefore, x² - 14x + 49 can be expressed as (x - 7)².

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Answer:

40

Step-by-step explanation:

Answer:40

Step-by-step explanation:

10 for him

5 times 6 is 30

add 10 and 30

you get 40

B.

Explanation:

Well, I choose B. Hope I helped... trying to helppp u!!!!!

Answer:

-45

Step-by-step explanation:

u/3=-15

u=-45

Answer: the 8 ounce jar

Step-by-step explanation:

1. Find the unit cost of each by dividing the cost by the ounces

.0625

.9375

2. Round to the nearest hundredth

.06

.94

3. The lowest unit rate is the answer.

.06 < .94

The 8oz jar is your answer.

Answer:

Number 1 would be FK

Number 2 would be SQR

Answer:

1) FK

2) SQR

Step-by-step explanation:

In congruence statements such as these, each letter's position corresponds to the letter in the same position on the other side.

For example, in 1, MK corresponds to FK because M and F are in the same position and K is in the same position as itself (reflexive property).

In 2, FHG corresponds to SQR because each letter is in the same position in the given congruence statement.

Answer:

9

Step-by-step explanation:

5^2 - 2 x 8 is the equation

first you do exponents so now the equation looks like this: 25 - 2 x 8

then (when following pemdas) you multiply to get this: 25 - 16

last, you should subtract to get your answer: 9

i hope this helps :))

The missing figure is attached down

Answer:

The coordinates of the vertices of Δ A'B'C' are A' (-3, 3), B' (-1, 1), C' (-2, 3) ⇒ A

Step-by-step explanation:

If the point (x, y) reflected across the x-axis , then its image is (x, -y)

If the point (x, y) translated vertically up by k units then its image is (x, y + k)

Let us solve the question using the rules above

∵ The coordinates of Δ ABC are A (-3, 1), B (-1, 3), C = (-2, 1)

∵ Δ ABC reflected across the x-axis at first

→ By using the first rule above change the signs of y coordinates

∴ The image of A = (-3, -1)

∴ The image of B = (-1, -3)

∴ The image of C = (-2, -1)

∵ Then it translated 4 units up

→ Use the second rule above, where k = 4, add each y-coordinates by 4

∴ A' = (-3, -1 + 4)

∴ A' = (-3, 3)

∴ B' = (-1, -3 + 4)

∴ B' = (-1, 1)

∴ C' = (-2, -1 + 4)

∴ C' = (-2, 3)

The coordinates of the vertices of Δ A'B'C' are A' (-3, 3), B' (-1, 1), C' (-2, 3)

Answer:

Below

Step-by-step explanation:

In test, passed.

Answer:

3

Step-by-step explanation:

1. Using the order of operations, start with the multiplication.

  2 x 4 = 8

2. Now do the addition problem first, because when up to using the pair of addition and subtraction do the problem that comes first.

   1 + 8 = 9

3. Now finish it off with the subtraction part.

   9 - 6 = 3

Order of operations:

1. Parenthesis

2. Multiplication/Division (what ever comes first)

3. Addition/Subtraction (what ever comes first)

Answer:

slope = - [tex]\frac{2}{3}[/tex]

Step-by-step explanation:

Parallel lines have equal slopes

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (9, 6) and (x₂, y₂ ) = (3, 10)

m = [tex]\frac{10-6}{3-9}[/tex] = [tex]\frac{4}{-6}[/tex] = - [tex]\frac{2}{3}[/tex] ← slope of parallel line

Answer:

Step-by-step explanation:

Y2-Y1÷X2-X1=slope

10-6÷3-9=M

4÷-6=M

Slope =0.67

Answer: See explanation

Step-by-step explanation:

Elizabeth withdrew $31 at a time from her bank account and withdrew a total of $279. This means Elizabeth withdrew ($279/$31) = 9 times.

Fran withdrew $46 at a time from her bank account and withdrew a total of $184. This means that Fran withdrew ($184/$46)= 4 times.

Therefore, Elizabeth made the greater number of withdrawals.

[Elizabeth] made the greater number of withdrawals, because she made [9] withdrawals, while [Fran] only made [4] withdrawals.

Answer:

We are looking for two binomials that when you multiply them you get the given trinomial.

Step 1: Set up a product of two ( ) where each will hold two terms.

Step 2: Find the factors that go in the first positions.

Step 3: Find the factors that go in the last positions.

Answer:

2/5

Step-by-step explanation:

convert to slope-intercept form  y=mx+b:

2x - 5y = 20

-5y = 20 -2x

y = -4 (-2/-5)x

y = 2/5x - 4

the slope of the graph represented by 2x - 5y = 20 is 2/5.

To find the slope of the graph represented by the equation 2x - 5y = 20, we need to rearrange the equation into slope-intercept form (y = mx + b), where m is the slope.

Let's start by isolating the term with y:

2x - 5y = 20

-5y = -2x + 20

Next, divide the entire equation by -5 to solve for y:

y = (2/5)x - 4

Comparing the equation with the slope-intercept form, we can determine that the slope (m) is 2/5. Therefore, the slope of the graph represented by 2x - 5y = 20 is 2/5.

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If you borrow $900 for 6 years at an annual interest rate of 7%. You will pay $1350.65

"An annual interest rate is expressed as an interest rate. It calculates what percentage of the principal you'll pay each year by taking things such as monthly payments into account."

According to the problem

If you borrow $900 for 6 years at an annual interest rate of 7%

You will pay = [tex]90(1+\frac{r}{100} )^{t}[/tex]

= [tex]900(1+\frac{7}{100} )^{6}[/tex]

= [tex]900(1.07)^{6}[/tex]

= $1350.65

Hence, you will pay $1350.65

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Step-by-step explanation:

First, you convert 7% to a decimal.

0.07

Then you multiply.

900*6*0.07

The answer is 378.

Wait we are not done yet. We need to add dollars per year with 378.

900+378=1278

The answer is 1278.

Answer:

Step-by-step explanation:

slope = M = rise/ run

P1=(2,140)

P2=(0,0)  

M= (Y2-Y1) / ( X2-X1)

M = 0-140 /0-2

M = -140 / -2

M = 140 / 2

Yes, Alejandro is right

The slope of the line is the ratio of rise to the run. Therefore the line  with points (2,140) and (0,0) has rice 140 and run 2. Hence the statement given by the Alejandro is correct.

Points of the line are (2,140) and (0,0).

The rise of the line is 140.

The run of the line is 2.

Slope of a line describes the steepness and the direction of the line. The slope of of line passing through the point [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] can be given as,

[tex]m=\dfrac{(y_2-y_1)}{(x_2-x_1)} [/tex]

Thus the slope of the line with points (2,140) and (0,0) is,

[tex]m=\dfrac{(0-140)}{(0-2)} \\ m=\dfrac{140}{2} \\ [/tex]

As the slope of the line is the ratio of rise to the run. Therefore the line  with points (2,140) and (0,0) has rice 140 and run 2. Hence the statement given by the Alejandro is correct.

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Step-by-step explanation:

5 + 11 + 8

5x+11+8

5x+11+8

Simplify

1

Add the numbers

5 + 11 + 8

5x+{\color{#c92786}{11}}+{\color{#c92786}{8}}

5x+11+8

5 + 19

5x+{\color{#c92786}{19}}

5x+19

Solution

5 + 19

Answer:

Yes

Step-by-step explanation:

A whole number can be any number that doesn't have a decimal or fraction

Answer:

-13 degrees, you never said weather its fahrenheit or celsius.

Answer:

$60

Step-by-step explanation:

90:3=30

30*2=60