Mathematics High School

Please help thank u , you smart ...

Answers

Answer 1

Answer:

6 and 0

Step-by-step explanation:

When we have f(-3) and f(6), that means we plug -3 and 6 in for x to solve for f(x):

f(-3) = (-2/3) * (-3) + 4 = 2 + 4 = 6

f(6) = (-2/3) * 6 + 4 = -4 + 4 = 0

The answers are thus 6 and 0.

Related Questions

help me with this pleassssssssssseeeeeeee this is for test corections and also whoever is trying to text me i to won't let me text back sryy

Answers

Answer:

A. 15.6

Step-by-step explanation:

Do a² + b² = c²

Your a is 8 and you b is 12 plug in

8² + 12² = c²

64 + 144 = c²

208 = c² (square root them)

14.4 = c

15.6 is the closest to 14.4

And the person who you are txting if it says *not delivered they prob blocked you.

Hope this helps ya! Keep smiling!

Answer:

Step-by-step explanation:

HELP ME RN PLEASE
Which of the following expressions is equivalent to the expression below?

Answers

Answer:

i dont know what the answers are but if one of them says 14x+6 then thats correct.

Step-by-step explanation:

I will mark brainest if you get it right.
1. x + 5 = 2x -3
x=

Answers

The answer will be : x=8

I believe the answer is x = 8

x + 5 = 2x - 3
-x -x

5=1x -3
+3 +3
8 = 1x

please answer this <3

Answers

Answer:

600 sq in

Step-by-step explanation:

janet is comparing prices of bottled water. one bottle of water costs $1.92 and contains 12 ounces. another bottle of water costs $2.40 and contains 16 ounces. which bottle of water costs less per ounce? use the on-screen keyboard to type your answers in the boxes below. the 12-ounce bottle for $1.92 costs $ per ounce. the 16-ounce bottle for $2.40 costs $ per ounce. the -ounce bottle costs less per ounce.

Answers

Bottle 1 = $1.92 & 12 ounces

Bottle 2 = $2.40 & 16 ounces

Bottle 1

If 12 ounces costs $1.92, to determine the price of 1 ounce we divide $1.92 by 12.

$1.92 ÷ 12 = $0.16 per ounce for bottle 1.

Bottle 2

If 16 ounces costs $2.40, to determine the price of 1 ounce we divide $2.40 by 16.

$2.40 ÷ 16 = $0.15 per ounce for bottle 2.

Therefore we can determine that Bottle 2 is cheaper per ounce than Bottle 1.

I NEED HELP ASAP I SUCK AT MATH!!!!! GIVING POINTS AND BAINLIEST!!!

1. Solve the linear system of equations using the linear combination method.

4x−9y=20

x−6y=20

x = 3, y = 5
x = -4, y = -4
x = 4, y = 4
x = 5, y = -3
2. Solve the system of equations using the linear combination method.

5p−3q=−39

−2p−3q=3

p = -7, q = 5
p = -5, q = 3
p = -6, q = 4
p = -6, q = 3
3. Solve the system of equations using the linear combination method.

9x+5y=35
2x+5y=0

x = 5, y = 3
x = 4, y = -2
x = 6, y = -2
x = 5, y = -2

Answers

Answer:

1.: B. x = -4, y = -4

2.: D. p = -6, q = 3

3.: D. x = 5, y = -2

Step-by-step explanation:

use the linear combination method to solve for the values

I would appreciate brainliest, have an amazing day!

Two rival cleaning companies charge to dust houses. Captain Dustsalot charges $20 per house call plus $12 per room, and
Dedusters charges $30 per house call plus $10 per room. Abigail wants to know how many rooms she must get dusted so
that Captain Dustsalot is more expensive than Dedusters. Which inequality should she use to figure this out if represents
the number of rooms she gets dusted?

Answers

Answer:

Your answer is:

[tex]20+12r>30+10r[/tex]

Step-by-step explanation:

Hope this helped : )

Please help ASAP-Nov 19 I need it for a test

The function C(s) - 0.1998s + 76.4520 models the number of calories C in a beef hot dog as a function of the amount of sodium s, in milligrams, in the hot dog. What is the slope.
A The slope is 0.1998. The number of calories
increased by 0.1998 for each 1 milligram increase in sodium.
B. The slope is 0.1998. The amount of sodium, in milligrams, is increased by 0.1998 for each increase of 1 calorie.
C. The slope is 76.4520. This is the number of calories in a beef hot dog with no sodium.
D. The slope is 76.4520. This is the amount of sodium, in milligrams, in a beef hot dog with no calories.
Co

Answers

First to Answer:

The slope is 0.1998. The number of calories is increased by 0.1998 for each 1 milligram increase in sodium.

I remember taking this test and getting this answer! Let me know if help with any of the other questions!

Can someone please help with . Thank u

Answers

Well, to find area you need to do base times height and from the looks of it, they are the same.

Whatever the base and/or height is, multiple those to get the area, then type it in for the answer. The side length will be the exact same thing as the height and/or base whichever is opposite of the side length.

I don’t know what happened on the previous screen so I can’t give a whole answer.

Brainliest is this helped?

Find the product of the integers:
2(-4) = 1

HELP Me

Answers

Answer:

2 x -4 = -8

Step-by-step explanation:

A number a is a root of P(x) if and only if the remainder, when dividing the polynomial by x+a, equals zero.
a. true
b. false

Answers

Answer:

Pretty Sure False.

Answer: false

Step-by-step explanation: a pex

if 3 times a number is decreased by 5 the result is 7 what is the number

Answers

Answer: x=4

Step-by-step explanation:

[tex]3x-5=7[/tex] Move the constant to the right

[tex]3x=7+5[/tex] Calculate

[tex]3x=12[/tex] Divide both sides

[tex]x=4[/tex]

Please mark brainliest if this helped :)

Answer:

Step-by-step explanation:

3x-5 = 7

3x = 12

x = 4 Please mark the brainiest please thank you

(940)×(2×10 to the third power)

Answers

Answer:

Scientific Notation:

1.88 * 10 to the fifth5

Expanded Form:

188000

Step-by-step explanation:

940 * (2* 10^2) = 940 * 200

Answer: 188000

Hope this helps =)

Answer: 1.88 × 10⁶

Step-by-step explanation:

did this question on khan academy and got it right

PLEASE HELP WILL MARK BRAINLIEST

Answers

Answer:

4th dot

Step-by-step explanation:

hope this helps

Answer:

3rd option

Step-by-step explanation:

combine like terms on the LEFT will give you 16m + 11 = 5m + 2

If the numbers (-10,-20, 85,50) were temperatures which number would be the coldest?

Answers

Answer:

The answer would be -10

Correct me if i'm wrong

what is the y-intercept of the line

1
1/2
-2
0

Answers

I will say the slope of whatever line you have there is 2. Rise over run, etc..

Answer: 1

Reasoning: y intercept is found by locating where the x=0, which is found at point (0,1), nowhere else.

A. Determine the distance between the ordered pairs given below. Round off your answers to the nearest hundredths.

1. (3, -2) and (7, 1)
2. (10, 13) and (2, 7)
3. (-5, -3) and (-9, -7)
4. (6, -11) and (-7, 2)
5. (-4, -5) and (8, 12)

Answers

Answer:

Step-by-step explanation:

The graph below shows the numbers of visitors at a museum over six days.

Answers

Answer:

(a) 305 visitors (b): Saturday to Sunday

By reading the chart,

The least number of visitors at the museum in a day is 265.

Friday to Saturday had the greatest decrease in the number of visitors at the museum.

What is meant by reading the chart?

Reading the chart means analyzing charts and graphs to answer questions based on the data related to it.

Learn more about reading the chart here,

https://brainly.com/question/16363033

#SPJ2

2. How many calories can we predict an entree with 30
grams of fat to have?

Answers

About 20,000 or 300;

Which property is true of all parallelograms?

Answers

Answer:

yes

Step-by-step explanation:

2 option f f f f f f f f f f f f

What must be added to both sides to complete the square in x² — 8x + 7 = 10

Answers

Answer:

Step-by-step explanation:

Given the expression

x² — 8x + 7 = 10

To complete the square we need to add the half of the square of coefficient of x to both sides to complete the expression.

The coefficient of x is -8

Half of 8 = 1/2(-8) = -4

The square of 4 = (-4)^2 = 16

Hence the value that must be added to both sides to complete the square is 16

equal parts of a whole are called

Answers

Answer:

Fractions are equal parts of a whole object or group of objects. To write a fraction, the numerator is the part and the denominator is the whole.

Step-by-step explanation:

When an object as a whole is divided into two parts, there are two possibilities. The parts may be equal or unequal. Each equal part of a whole is called one-half. It is expressed as 1/2 and read as one over two or one upon two.

Sammy bought a car and got a discount of 2/5 off the original price of $30,000. How much did Sammy pay for the car after the discount?

Answers

Answer:

$18000

Step-by-step explanation:

To find the do $30000/5 ( do divide the price into 5 parts)

30000/5

6000

5/5 minus 2/5

3/5

6000 times 3

18000

HELP ASAP !!
A local florist charges $5 for delivery plus 1.50 per flower for all flower arrangements. When Marcus got the bill for a flower arrangement he ordered, it was more than $35. Which of the following could NOT represent the number of flowers in the arrangement Marcus ordered?
A. 50 flowers
B. 15 flowers
C. 21 flowers
D. 35 flowers

Answers

Answer:

Step-by-step explanation:

B is the lowest number so yeah

(I wouldn't listen to me if I were you)

Answers

Answer:

its 4

Step-by-step explanation:

solve for y and then find the point of intersection

Please help me with this question

Answers

B) the equation is y= 7x +0 meaning the rate of change is 7.

The point r is halfway between the intergers on the number line below and represent the number

Answers

Answer:

123 456 789 10 11 12 1 3 1 4 1 5 1 5

Step-by-step explanation:

In ΔOPQ, o = 9.2 cm, p = 2.4 cm and ∠Q=37°. Find the length of q, to the nearest 10th of a centimeter.

Answers

Answer:7.4

Step-by-step explanation:

Answer:

7.4 CM

Step-by-step explanation

20 POINTS! If p(4) = 0 for a polynomial function, what is at least one factor of p(x)?

Answers

Answer:

0 I think

Step-by-step explanation:

$11.44 for 3 packages

Answers

Answer:

what's the question??

Step-by-step explanation:

Answer:

$3.82 per package...

Step-by-step explanation:

11.44 / 3

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