MATHEMATICS HIGH SCHOOL

HELP PLS LOL !!!!!!!!!!!!!!
HELP PLS LOL !!!!!!!!!!!!!! - 1

Answers

Answer 1
Answer:

Answer:

try 137

Step-by-step explanation:

it may be congruent since they're parallel

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What does the graph tell you about the value of a in this function f(x)=a(x+k)^1/n+ca. a is greater than zero
b. it is not possible to tell weather a is greater than or less than zero
c. a is less than zero

Answers

a. a is greater than zero
a is greater than zero

If six out of 15 customers order a chicken sandwich, how many chicken sandwiches should a restaurant predict they will need to serve 270 people?108
270
90
120

Answers

Given:
6 out of 15 customers order a chicken sandwich
270 customers

This is a problem of ratio and proportion:

a/b = c/d where ad = bc
6/15 = x/270
6 * 270 = 15x
1,620 = 15x
1620 / 15 = x
108 = x

The restaurant should predict to serve 108 chicken sandwich to the 270 people.

Answer:

108 = x

Step-by-step explanation:

mark me brainy plz!

a/b = c/d where ad = bc

6/15 = x/270

6 * 270 = 15x

1,620 = 15x

1620 / 15 = x

Which statements describe the graph of y = 4x2 + 28x + 49? Check all that apply. The graph has two x-intercepts because 4x2 + 28x + 49 has two different factors. The equation 2x + 7 = 0 can be used to find a zero of the function. The equation (2x – 7)2 = 0 can be used to find the y-intercept. The graph has a double root at x = StartFraction negative 7 Over 2 EndFraction. The graph intersects the y-axis at y = 49.

Answers

Answer:

b,d, and ,e

Step-by-step explanation:

on edge ;)

Answer:

The equation 2x+7=0 can be used to find a zero of the function. The graph intersects the y-axis at 49

Step-by-step explanation:

The other statements are not correct because since (2x+7)^2 gives the polynomial function y=4x^2 +28x + 49, there are "two" answers, but it is the sa,e answer of -7/2. The graph also does not have a double root at -7/2, that is the x-intercept

If five pounds of potatoes cost $3.45, then 2 lb cost $.89.

Answers

if this a true or false question, that is false you will see that 2 lbs of potatos cost $1.38 (:
False. $3.45 divided by 5 times two equals $1.38 not $.89

what is the range of the function g(x) = |x – 12| – 2? {y | y > –2} {y | y > –2} {y | y > 12} {y | y > 12}

Answers

Range = {y | y ≥ –2}

Answer:

The range of function is R= \left \{ y|y\geq -2 \right \}                                                            

Step-by-step explanation:

Given : Function g(x) = |x -12| -2

To find : What is the range of the function?

Solution :

The range is defined as the set of y values for which function is defined.

We have given function  g(x) = |x -12| -2 in the vertex form.

The general vertex form isy=a|x-h|+k where (h,k) are the vertex of the equation.

On comparing the vertex of the given function is (h,k)=(12,-2)

i.e. The y-values taken is less than -2.

So, the range would be the all y values greater than or equal to -2.

Therefore, The range of function is R= \left \{ y|y\geq -2 \right \}

Refer the attached figure below of the function.

Expand and simplify1) 3 ( 2x + 1 ) + 5x
2) ( x + 3 ) ( x + 4 )
3) ( x + y ) ^2
4) ( 2x + 1 ) ( x - 3 )​

Answers

Question:

→To simple the given equations

  • ( 2x + 1 ) + 5x
  • ( x + 3 ) ( x + 4 )
  • ( x + y ) ²
  • ( 2x + 1 ) ( x - 3 )

Answer:

Part 1:

</strong><strong>\</strong><strong>g</strong><strong>r</strong><strong>e</strong><strong>e</strong><strong>n</strong><strong>{</strong><strong>step</strong><strong> \: 1</strong><strong>}</strong><strong>

→3 ( 2x + 1 ) + 5x

\green{step \: 2}

→6x + 3 + 5x

\green{step \: 3}

→\blue{11x + 3✓}

part 2:

\green{step \: 1}

→( x + 3 ) ( x + 4 )

\green{step \: 2}

→{x}^(2) + 4x + 3x + 12

\green{step \: 3}

→\blue{ {x}^(2) + 7x + 12✓}

part 3:

\green{step \: 1}

→( x + y ) ^2

\green{step \: 2}

→\blue{{x}^(2) + {y}^(2) + 2xy✓}

part 4:

\green{step \: 1}

→( 2x + 1 ) ( x - 3 )

\green{step \: 2}

→2 {x}^(2) - 6x + x - 3

\green{step \: 3}

→\blue{2 {x}^(2) - 5x - 3✓}

★What do you mean by simplifying an equation:

  • Simplifying an evaluation means to solve any difficult or easy equation in as simple form as possible .

★Steps we can do to simplify the equation:

  • Open brackets/parentheses to make the equation more simplified.

  • Add /subtract numbers or numbers with same variable/constant.

thankyou ❤️
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