Mathematics High School

Which statements regarding the function E(x) are correct?

Answers

Answer 1

The answer to the question would be B

Related Questions

I will pick the brainiest! Thanks :)

Answers

Answer:

5+4.5=9.5

Step-by-step explanation:

Answer: the answer is in the attached file/picture ;)

Step-by-step explanation:

Given the function g(x) = −3x + 4, compare and contrast g(−2) and g(4). Choose the statement that is true concerning these two values.

The value of g(−2) is smaller than the value of g(4).
The value of g(−2) is the same as the value of g(4).
The values of g(−2) and g(4) cannot be compared.
The value of g(−2) is larger than the value of g(4).

Answers

Answer:

A, The value of g(-2) is smaller than the value of g(4).

Step-by-step explanation:

The others DO NOT make sense.

Answer:

the last one

Step-by-step explanation:

If y=15 when x=5, find y when x=7, given that y varies directly with x.

Answers

Answer:

when x = 7, y = 21

Step-by-step explanation:

This is about direct variation. If y varies directly with x, then there is a constant factor of variation, k. The constant of variation can be found by ʸ⁄ₓ

k = ʸ⁄ₓ

k = ¹⁵⁄₅ = 3

Now that we have found k, we simply multiply x by it to find y (this is because y is directly proportional to x). We plug in our x = 7 to find y at this point.

y = 3x

y = 3(7)

y = 21

Find the solution to the system of equations.
3x + 2y - 4z= -7
x - 4y + 3z = 10
2x + 2y - 3z= -5

Answers

Answer: 3x + 2y - 4z= -7= -5/8

x - 4y + 3z = 10= 11

2x + 2y - 3z= -5= -2

Step-by-step explanation:

the answer is -5/8

i just took the quiz.

is 15(x+10) largger than 360

Answers

Answer:

No it's not

Step-by-step explanation:

15x+15 times 10

15x+150

Raise to the power:
[tex](-xn)^{4}[/tex]

Answers

Answer:

x^4 n^4

Step-by-step explanation:

(-x)^4*n^4

4 is an even power and the minus sign disappears. 4 minus signs make a plus.

x^4 n^4

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[tex]( { - xn})^{4} = ({ - x})^{4} \times ({n})^{4} = [/tex]

[tex]( { - 1})^{4} \times {x}^{4} \times {n}^{4} = {x}^{4} {n}^{4} [/tex]

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f-4=6f + 26 what is f

Answers

Answer:

the answer is f=-6

Answer:

f = - 6

Step-by-step explanation:

Step 1:

f - 4 = 6f + 26 Equation

Step 2:

- 4 = 5f + 26 Subtract f on both sides

Step 3:

- 30 = 5f Subtract 26 on both sides

Step 4:

f = - 30 ÷ 5 Divide

Answer:

f = - 6

Hope This Helps :)

its due today please help

Answers

Answer:

Step-by-step explanation:

Answer:

[tex] \boxed{0.76} \: is \: correct.[/tex]

Step-by-step explanation:

[tex] let \: the \: unknown \: ounce \: be \to \: u_{kn}\\ if \: 1 \: ounce \: is = 23.8 \: grams \\ then \to \: u_{kn} = \frac{18 \: grams \times 1 \: ounce}{23.8 \: grams } \\ u_{kn} = \frac{18}{23.8} (1 \: ounce \:) = 0.756302521 \times 1 \: ounce \\ \boxed{u_{kn} = 0.756302521 \: ounce }[/tex]

♨Rage♨

CAN SOMEONE PLS HELP 6TH GRADE MATH ILL GIVE BRAINLIEST

Answers

Answer:

14/100 and 7/50

Step-by-step explanation:

Basically you convert the decimal into a fraction, 14 percent is the same as 14/100 and if you simplify that then you get 7/50

Cary is having a party and can only afford to spend no more than $40 on food. She wants to order at least 3 pizzas which cost $6 a pie, and at least 2 orders of wings that cost $8 per order. Select all the inequalities she would have to graph to determine how many pizzas and wings she could order. Let x stand for the number of pizzas and y stand for the number of wings.
y ≥ 2
x ≥ 3
3 x + 8 y ≤ 40
6 x + 8 y ≤ 40
x ≤ 3
y ≤ 2
((You can select more than one))

Answers

Answer:

A. B. and D.

Step-by-step explanation:

How can we create equations in two variables to represent relationships between quantities

Answers

Answer:

Create equations in two or more variables to represent relationships between quantities (linear functions) Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales.

Step-by-step explanation:

Find the GCF of the two numbers, and rewrite the sum of the two numbers using the distributive property.

12 + 18
A) 4(2 + 3)
B) 4 + (2 + 3)
C) 6(2 + 3)
D) 6 + (2 + 3)

Answers

I think the answer is d

Q: What did the athlete order when he needed a huge helping
of mashed potatoes?
letters: p,r,p,o,r,n,t,o,i,a,o

Answers

Answer:

The answer is proportional

Step-by-step explanation:

We have Given the following letters; p, p, r, o, m, n, t, o, i. The athlete will order A portion of mashed potatoes.

What is the number pattern?

A number pattern is a pattern in a series of numbers that represents the common relationship between the numbers.

We have Given the following letters;

p, p, r, o, m, n, t, o, i

We have to unscramble the given letters and make the word that is used by the athlete in order when he needed a huge helping of mashed potatoes.

The word which is formed with the help of the given letters used by the athlete is a portion.

Hence, the athlete will order A portion of mashed potatoes.

Learn more about a number pattern:

brainly.com/question/14471389

#SPJ2

I’m going to be posting 3 more of these plz helpppp

Answers

Answer:

with what

Step-by-step explanation:

Air Pods are on sale for 25% off. If AirPods originally cost $120, what is the sale price?

Answers

Answer:

120 /4 =30 120 - 30 = 90 The answer is 90$

Step-by-step explanation:

Does the table represent a function? Then represent
the relationship using words, an equation, and a
graph.

I need crucial help!

Answers

Answer:

This table represents a function

y is 1.3 times x

y=1.3x

Step-by-step explanation:

Write an expression that is equivalent to 1/2a - 4

Answers

The expression that is equivalent to 1/2a - 4 is 1/2 (a - 16)

Given the expression 1/2a - 8, to get the equivalent expression, we will factor out 1/2 from the expression to have:

1/2 (a - 8 (2))

Note that we will need to multiply the second term by the denominator of the fraction to neutralize the fraction.

Simplify to have:

1/2 (x - 8 (2))1/2 (x - 16)

Hence the expression that is equivalent to 1/2a - 4 is 1/2 (a - 16)

Learn more on factors here: https://brainly.com/question/11261808

Answer:

Answer is 1/2 in the first box then 8 in the second one.

Step-by-step explanation: I’m doing the i-Ready quiz too

A line has a slope of
1
4
and passes through the point (0.2,
4
5
).
Find the value of b, the y-intercept.

b =

Answers

Answer:

0.75

Step-by-step explanation:

Hope this helps.

Answer: 0.75 edge 2021

Which expressions are equivalent to (5.2) -3?

DRAG AND DROP THE EQUIVALENT EXPRESSIONS INTO THE BOX

Answers

Answer:

Hello, please include the image of what your question refers to so I can help you because I don't see any equivalent expressions listed

Pablo mixes 3 units white paint and 1 unit black paint to make gray paint. What two equations show the relationship between units of white paint, w, and units of black paint, b? Show your work.

Answers

Answer:

[tex]w = \frac{1}{3}b[/tex] and [tex]b = 3w[/tex]

Step-by-step explanation:

Represent white paint with w and black with b

Given

When w = 3; b = 1

Required

Determine the two equations

To get a gray paint, the w and b are needed in the following proportion:

[tex]3 * w = 1 * b[/tex] -----(1)

Solve for b

[tex]3 * w = b[/tex]

Reorder

[tex]b = 3 * w[/tex]

[tex]b = 3w[/tex] ---- This is an equation

To get another equation,

Recall that

[tex]3 * w = 1 * b[/tex]

Solve for w

[tex]3*w = b[/tex]

[tex]3w = b[/tex]

Make w the subject

[tex]w = \frac{1}{3}b[/tex]

Hence, the equations that show the relationship between w and b are:

[tex]w = \frac{1}{3}b[/tex] and [tex]b = 3w[/tex]

A student's incorrect attempt to simplify the exponential expression is shown
mn" = (mn)?
What is his mistake?

Answers

Answer:

it is the second one I just had this question to lol.

On a coordinate plane, a dashed straight line has a negative slope and goes through (0, 2) and (4, 0). Everything below and to the left of the line is shaded.
Which point is a solution to the linear inequality y < Negative one-halfx + 2?

(2, 3)
(2, 1)
(3, –2)
(–1, 3)
.

Answers

Answer:

C 3,-2

Step-by-step explanation:

Edg2020

Answer: C (3, -2)

Step-by-step explanation:

What is the equation of the circle with center (-3,1) that passes through the point (-5, 3)?
A)
(x - 3)2 + (y + 1)2 = 8
B)
(x + 3)2 + (y – 1)2 = 8
0)
(x + 1)2 – (y - 3)2 = 8
D)
(x + 3)2 - () - 1)2 = 8

Answers

Answer:

Option B) (x + 3)^2 + (y – 1)^2 = 8 is the correct answer.

Step-by-step explanation:

The equation of a circle with center (h,k) and radius r is given by:

[tex](x-h)^2 + (y-k)^2 = r^2[/tex]

Given

Center = (h,k) = (-3,1)

=> h = -3

=> k = 1

The distance between the center of circle and the point through which the circle passes will be the radius.

The distance formula is given by:

[tex]r = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]

Given

[tex](x_1,y_1) = (-3,1)\\(x_2,y_2) = (-5,3)[/tex]

Putting the values in the formula

[tex]r = \sqrt{(-5+3)^2+(3-1)^2}\\r = \sqrt{(-2)^2+(2)^2}\\r = \sqrt{4+4}\\r = \sqrt{8}[/tex]

Putting the values of h,k and r in general form of equation

[tex]\{x-(-3)}^2\} +(y-1)^2 = (\sqrt{8})^2\\(x+3)^2+(y-1)^2 = 8[/tex]

Hence,

Option B) (x + 3)^2 + (y – 1)^2 = 8 is the correct answer.

HELP NOW!! solve for x. help me please!

Answers

Answer:

For the first it is D) 6 the second one is B)7

what is 3/4 of 36 cupcakes

Answers

Answer:

Step-by-step explanation:

Answer:

27 cupcakes

Step-by-step explanation:

36 divided by 4 is 9, 9 times 3 is 27

how do you write 4 more than A as an expression

Answers

Answer:

a + 4

Step-by-step explanation:

a is the initial value

you are adding four, so it becomes a + 4

Answer: Get ready....
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Answers

Answer:

really

Step-by-step explanation:

HELPPP!!
The equation of the line in slope-Intercept form is

Answers

Answer:

Step-by-step explanation:

Slope intercept form is y = mx + b

b is the y intercept

m is the slope

the y intercept is 40

y = mx + 40

the slope is -1

y = -1x + 40

Any help is apprenticed!

Answers

This is the answer. Hope it helps

What is the slope of the line shown below?
A- -11/4
B- 4/11
C -11/4
D -11/5

Answers

Answer:

Step-by-step explanation:

y2-y1/x2-x1

6-2

4-(-7)

4/11 would be your slope.

Answer:

4/11

Step-by-step explanation:

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