please help! i need to answer this question

Answer:

the second one the third one and the last one

Step-by-step explanation:

Answer:

1,2,3 and 5 are right.

Step-by-step explanation:

Answer:

9/20

Step-by-step explanation:

add all the marbles together which equals to 20 then subtract the number of blue marbles which is 9 so you have a 9 in 20 chance to get a blue marble

Answer:

see explanation

Step-by-step explanation:

In a parallelogram

• opposite sides are congruent

• the diagonals bisect each other

Then

UT = 27 ( congruent to  RS )

ST = 18 ( congruent to RU )

VS = 7 ( congruent to UV )

VT = 15 ( half of RT )

Answer:

A' (3, - 5 )

Step-by-step explanation:

Assuming the dilatation is centred at the origin , then multiply each of the coordinates of A by [tex]\frac{1}{2}[/tex]

A (6, - 10) → A' ([tex]\frac{1}{2}[/tex](6), [tex]\frac{1}{2}[/tex](- 10) ) → A'(3, - 5 )

Answer:

In step 1, when Callie distributed the One-half to the 8, she multiplied incorrectly

Answer:

B

Step-by-step explanation:

nae nae before u get a whoopin

9514 1404 393

Answer:

  1 - n/14

Step-by-step explanation:

The quotient of a number (n) and 14 is ...

  n÷14   or   n/14

When this is subtracted from 1, the expression is ...

  1 - n/14

Answer:

x=13

Step-by-step explanation:

Use Pythagorean theorem

a^2+b^2=c^2, where c is this case is your x.

5^2+12^2=c^2

169=c^2

c=13

Answer:

13

Step-by-step explanation:

Pythagorean theorem

a^2+b^2=c^2

5^2+12^2=c^2

25+144=c^

169=c^2

13=c

Answer:

The equation could model a scenario determining the number of players on each team in a league of five teams, if 2 players have to be taken out of the possible players to be referees and to keep score. There will be 11 players on each team.

Step-by-step explanation:

Mark the other person brainliest because they deserve it! : )

A possible scenario described by this equation is a new basketball league with 5 teams, where each team has 13 players, and a total of 65 players have signed up. It can represent the total number of teams that can be made, because of the "-2" term, we can assume that 2 of these teams were disqualified or something like that, so there are a total of 11 teams instead of 13.

Here, we have,

The equation (x/5) - 2 = 11 represents a scenario where the number of basketball players (x) who have signed up for a new league is being modeled.

Let's consider a possible scenario based on this equation:

In this scenario, we can assume that there are multiple teams in the league, and each team has a specific number of players.

Let's say there are 5 teams in total.

To determine the number of players on each team, we can solve the equation:

(x/5) - 2 = 11

First, we can add 2 to both sides of the equation:

(x/5) = 11 + 2

(x/5) = 13

Next, we can multiply both sides of the equation by 5 to isolate x:

5 * (x/5) = 5 * 13

x = 65

Therefore, in this scenario, there are 65 basketball players who have signed up for the new league.

If we divide these players evenly among the 5 teams, each team would have 13 players.

So, a possible scenario described by this equation is a new basketball league with 5 teams, where each team has 13 players, and a total of 65 players have signed up. It can represent the total number of teams that can be made, because of the "-2" term, we can assume that 2 of these teams were disqualified or something like that, so there are a total of 11 teams instead of 13.

learn more on equation click:

brainly.com/question/13738061

#SPJ2

Answer:

Step-by-step explanation:

Factorizing:

Answer:

Step-by-step explanation:

Here are the steps

step 1

10x - 2xy + 4y - 20  equation

step 2

10x - 2xy + 4y - 20  factor

-2xy+10x+4y-20

answer

2(-y+5)(x-2)

Answer:

Quadrilateral DEFG has one set of opposite sides that are both congruent and parallel.

Quadrilateral DEFG has two sets of consecutive angles that are supplementary.

Step-by-step explanation:

Took the test

Answer:

Quadrilateral DEFG has one set of opposite sides that are both congruent and parallel.

Quadrilateral DEFG has opposite angles that are congruent.

Step-by-step explanation:

Verified correct with test results!

Answer:

(0, -3)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define systems

2x + 4y = -12

y = 4x - 3

Step 2: Solve for x

Substitution

Step 3: Solve for y

Step 4: Graph systems

Check the solution set.

Answer:

1. [tex]5*y + 5*2 + 4[/tex]

2. [tex]5*y + 10 + 4[/tex]  

3. [tex]5y + 14[/tex]

Step-by-step explanation:

Given

[tex]5(y + 2) + 4[/tex]

Required

Write an equivalent expression

[tex]5(y + 2) + 4[/tex]

Start by opening the bracket.

[tex]5(y + 2) + 4 = 5 * y + 5 * 2 + 4[/tex]

[tex]5(y + 2) + 4 = 5 y + 10 + 4[/tex]

Add like terms (10 and 4)

[tex]5(y + 2) + 4 = 5 y + 14[/tex]

Hence, equivalent expressions of [tex]5(y + 2) + 4[/tex] are:

1. [tex]5*y + 5*2 + 4[/tex]

2. [tex]5*y + 10 + 4[/tex]  

3. [tex]5y + 14[/tex]

Answer:

The correct option is;

D. F(x) = x⁴ - x² + 2

Step-by-step explanation:

From the graph, we have;

The y-intercept =  2, therefore, when x = 0, y = 2

The graph has no x-intercept, therefore, the unction has complex roots

The possible function is F(x) = x⁴ + x² + 2 and F(x) = 2 - x⁴ - x²

The roots of the function, F(x) = x⁴ - x² + 2, is given as follows;

0 = x⁴ - x² + 2

x = (1 ± √(1 - 8))/(2) = (1 ± √(-7))/(2) which are imaginary roots

For F(x) = 2 - x⁴ - x², we have;

0 = 2 - x⁴ - x²

x = (1 ± √(1 + 8))/(2) = (1 ± 3)/(2)

x = 2 or x = -1, therefore, the function, F(x) = 2 - x⁴ - x², has real roots and the only possible solution is F(x) = x⁴ + x² + 2

Step-by-step explanation:

(-10)+(24)+3.8 or 17.8

Mark brainliest please and have a great day!

g=

   2x+5

    -----    

     x

g(1) g=2x+5

Answer:

the answer is A

Step-by-step explanation:

Answer:

Step-by-step explanation:

It is 76 degrees F at the 6000-foot level of a mountain, and 49 degrees

F at the 12000-foot level of a mountain.

Write a linear equation to find the temperature T at an elevation e on the

mountain, where e is in thousands of feet.:

:

Find the slope using the slope formula: m = %28y2-y1%29%2F%28x2-x1%29

Assign the given values as follows

x1 = 6 (for 6000 ft); y1 = 76

x2 = 12(for 12000ft); y2 = 49

:

m = %2849-76%29%2F%2812-6%29 = %28-27%29%2F6 = -9%2F2

;

Use the point slope equation y - y1 = m(x - x1) so create the equation

y - 76 = -9%2F2(x - 6)

y - 76 = -9%2F2x - (-27)

y - 76 = -9%2F2x + 27 + 76

y = -9%2F2x + 103; is the equation

Using e and T

T = -9%2F2e + 103

:

where elevation is the horizontal and Temp is the vertical

;

Answer:

D

Step-by-step explanation:

The y-intercept must be at -7, so that eliminates C.

Because of the direction of the line, the slope needs to be negative. This eliminates B.

The slope of the line is -7/6, so D is the correct answer.

Answer:11.9

Step-by-step explanation:

deltamath

Answer:

11.9

Step-by-step explanation:

Answer:

[tex]h(x)=\frac{1}{5}x[/tex]

Step-by-step explanation:

[tex]6x+y=4x+11y\\\\6x-4x=11y-y\\\\2x=10y\\\\y=\frac{2x}{10}\\\\y=\frac{1}{5}x[/tex]

so h(x) is

[tex]h(x)=\frac{1}{5}x[/tex]

9514 1404 393

Answer:

  y = -4x +5

Step-by-step explanation:

The line crosses the y-axis at y=5, so that is the constant in the equation.

The line drops 4 units for each unit to the right, so the slope is -4/1 = -4. That is the coefficient in the equation.

The equation for the line is ...

  y = -4x +5

Answer:

The place of 9 = 10,000 (ten thousand)

The place value of 9 = 9 x 10,000 =  90,000

I hope its right  ;)