Mathematics High School

Can someone help me answer this question

Can Someone Help Me Answer This Question

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Answer 1

Answer:15 should be on the x and add all together with the 69

Step-by-step explanation:

Related Questions

Is g correct? I need help in this

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i did 14 times 4 % (.04) and i got 0.64
No the answer is F

4% of 16 is 0.64. Add that to 16 and you get 16.64, letter F.

(0.2a - 0.5b) ( 0.2a + 0.3b) multiply the following
plz sent with the equation right now plz plz​

Answers

Answer:

The answer is 0.04a² - 0.04ab - 0.15b²

Step-by-step explanation:

(0.2a - 0.5b) ( 0.2a + 0.3b)

0.04a² + 0.06ab - 0.1ba - 0.15b²

0.04a² + 0.06ab - 0.1ab - 0.15b²

0.04a² - 0.04ab - 0.15b²

Thus, The answer is

0.04a² - 0.04ab - 0.15b²

-TheUnknownScientist 72

just click on the image

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Why does it have to be 20 characters The answer is -2/1

Solve this

3x + 2 = 26

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Answer:

x=8

Step-by-step explanation:

Answer:

  x = 8

Step-by-step explanation:

Undo what is done to x. We see that x is multiplied by 3 and then 2 added. We undo these steps in reverse order.

  3x +2 = 26 . . . . . . given

  3x = 24 . . . . . . . . . subtract 2 from both sides of the equation

  x = 8 . . . . . . . . . . . divide both sides of the equation by 3

let a,b,c be the three rational numbers where a = 2/3 , n = 4/5 and c = -5/6
verify
(i) a+(b+c)=(a+b) +c ( associative property of addition )
(ii) a×(b×c)=(a×b)×c ( associative property of multiplication ​

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here associative property of addition proved.

Step-by-step explanation:

I)

substitute value of a , b and c

do little simplification and

you will come up with solutions

Answer:

Hello How are you

Step-by-step explanation:

a,b,c be the three rational numbers where a = 2/3 , n = 4/5 and c = -5/6

verify

(i) a+(b+c)=(a+b) +c ( associative property of addition )

(ii) a×(b×c)=(a×b)×c ( associative property of multiplication

I don't know this ans

Determine the cost per pound:
313 pounds of apples for $10.50

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Answer:

3 cents

Step-by-step explanation:

Divide the cost by total pounds. 10.5 divided by 313 is 0.03.

Somebody please help me !!

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1. (-1, 1

2. (-2,-2)

3. (-3, 1)

hope this helps!!

Write 6^7 + 6^5 + 11 in base six. Use the digits 0, 1, 2, 3, 4, 5

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Answer:

Sorry I don't remember the answer

im confused so yea
help is requested

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Answer:

really I am confused and you are putting this here

Answer:

h = g^2 f

Step-by-step explanation:

because it just is your welcome

De'shawn pays $8.16 for 12 pounds of sugar what is the price per pound of sugar asp

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Hello, to do this, simply do 8.16 divided by 12 to get 0.68 cents per pound. 0.68 is your price per pound.

In a bicycle race, Rhonda’s time was 3.8 min. faster than Stephanie’s time. If t represents Rhonda’s time, which equation is true?

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Answer: B

Step-by-step explanation:

She was 3.8 minutes faster, so you take Stephanie's time and subtract the 3.8 minutes.

The graph below represents the motion of a car.




What is the average speed of the car?

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Answer: 2 Kilometers(km) a minute(min).

Step-by-step explanation:

If we look at the graph, the 1km and 2min meet.

Answer:

24 km/h

Step-by-step explanation:

The graphic shows 4 km in ten minutes

[tex]s=\frac{4 km}{10 min} (\frac{60 min}{1 hour}) =\frac{(4)(60)}{10} =24km/hr[/tex]

I hope this help you

10+10=? trả lời đi mà

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10Answer:

10 + 10 =

Step-by-step explanation:

=20

Explain how you can use mental math to
calculate 2^8.

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Answer:

think about what 2 times 8 equals

Step-by-step explanation:

A triangle is rotated 90° about the origin. Which rule describes the transformation?
(x, y) - (x, y)
(x,y) - (y,x)
(x,y) - Gy. -x)
(x, y) - (y. -)

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Answer: The rule (x,y)=(y,-x) describes the

transformation

Step-by-step explanation:.........bc

3.6w=2(0.8w+12)
no link pls ill give you a brainlist

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Hi there! I am GraceRosalia (SilentNature), and I hope my answer will help you!

3.6w=2(0.8w+12)

Use the Distributive Property:

3.6w=1.6w+24

Move all the constants to the left side:

3.6w-1.6w=24

2w=24

Divide both sides by 1.8 to isolate w:

w=12

Hope this helps you!! Please mark Brainliest!!

~Just a joyful teen

[tex]SilentNature[/tex]

Answer:

W=12

Step-by-step explanation:

3.6w=2(0.8w+12)

3.6w=1.6w+24

Subtract 1.6w from both  sides

3.6w-1.6w=1.6w+24-1.6w

Simplify

2w=24

Divide both sides by 2

2w/2=24/2

Simplify

w=12

4x + b = 2x + c, solve for x

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Answer:

[tex]4x + b = 2x + c \\ 4x - 2x = c - b \\ 2x = c - b \\ \\ x = \frac{c - b}{2} \\ \\ x = \frac{c}{2} - \frac{b}{2} [/tex]

I hope I helped you^_^

What is the product?
(45+2)(582 +10s+3)
0 2052 + 205+6
O 2083 +40s2+12s
0 2033 + 1082 +325+ 6
0 2053 +5082 +325+6
+

Answers

Step-by-step explanation:

(4s + 2) × (5s² + 10s +3)

we know immediately the first and the last term of the result, because there is only one operation to build them :

20s³ and 6.

so, the first answer option is already eliminated.

let's multiply

4s×5s² + 4s×10s + 4×3s + 10s² + 20s + 6

20s³ + 40s² + 12s + 10s² + 20s + 6

20s³ + 50s² + 32s + 6

so, the last answer option is correct.

I really need help for this I need explanations of this please I need to submit right now please help

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No because a rigid motion does not change the area (shape or/and size). It would be a non-rigid motion because is B was to be on planted on A it would overlap A.

Solve f(x) >0
F(x)= (x-1)(x+3)^2

Answers

AnSolve f(x) >0

F(x)= (x-1)(x+3)^2

Solve f(x) >0

F(x)= (x-1)(x+3)^2

Solve f(x) >0

F(x)= (x-1)(x+3)^2

Step-by-step explanation:

Pls HelP Me ASAP!~!~!~!
Describe and correct the error
|-13|-|13|
=-13-13
=-26

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Answer:

The error is that the question equals -13-13.

Step-by-step explanation:

This is absolute value, so anything inside of the bars is positive. Since the first -13 has bars around it it would be positive. But since the second - is outside of the 13 with bars, the 13 stays negative, so it would be 13-13. Hope this helps! :)

Buffalo Bart’s Endless Wings charges $5.60 for sides and a drink, and then $0.40 per chicken wing. The Spicy Chicken charges $10 for sides and a drink, and then $0.20 per chicken wing. About how many chicken wings must be purchased so that the total cost at Buffalo Bart’s Endless Wings and The Spicy Chicken is the same?

Answers

Answer:

22.

Step-by-step explanation:

About 22 chicken wings must be purchased for the total cost at Buffalo Bart’s Endless Wings and The Spicy Chicken to be the same.

Let's represent the number of chicken wings as "x".

The total cost at Buffalo Bart’s Endless Wings would be the sum of the initial cost for sides and a drink ($5.60) and the cost per chicken wing ($0.40 per wing times x):

Total cost at Buffalo Bart’s Endless Wings = $5.60 + $0.40x

The total cost at The Spicy Chicken would be the sum of the initial cost for sides and a drink ($10) and the cost per chicken wing ($0.20 per wing times x):

Total cost at The Spicy Chicken = $10 + $0.20x

To find the number of chicken wings where the total costs are the same, we'll set up an equation:

$5.60 + $0.40x = $10 + $0.20x

Now, solve for "x":

$0.40x - $0.20x = $10 - $5.60

$0.20x = $4.40

Divide both sides by $0.20:

x = $4.40 / $0.20

x = 22

So, about 22 chicken wings must be purchased for the total cost at Buffalo Bart’s Endless Wings and The Spicy Chicken to be the same.

To learn more on Equation click here:

https://brainly.com/question/10413253

#SPJ3

Is the following equation true sometimes, always, or never?
(x-y)^2-2xy+y^2

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Answer:

True

Step-by-step explanation:

Additive inverse of -2/5​

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Hello! The additive inverse of -2/5 is 2/5.

if you add -2/5+2/5, you will get 0, so these two numbers are opposites and additive inverses.

Hope this helps you!

~Just a joyful teen

[tex]SilentNature\\(GraceRosalia)[/tex]

i need hlep on this pls

Answers

Answers:a) 24b) 24

It's not a typo that both answers are 24

======================================================

Explanation:

Each time the weight goes up by 1 ounce, the cost goes up by 24 cents. So the unit cost is 24 cents per ounce. This is exactly the slope of the line because the slope is the rate of change. It tells us how fast something is changing.

You can use the slope formula to answer this question, but I think it's easier to simply locate the point (1,24) and then note that slope = rise/run = y/x = 24/1 = 24. This shortcut only works because the line goes through the origin.

The equation of this line is y = 24x

x = number of ounces

y = cost in cents

Step-by-step explanation:both are 24

How to include a negitive number (s) in a math problem

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Answer:

Adding a negative number is the same as subtracting a positive number — that is, go down (to the left) on the number line. This rule works regardless of whether you start with a positive or negative number.

Step-by-step explanation:

A gardener wants to build a fence around his
square garden. He only has 64 feet of fencing
material. Which inequality shows all the side
lengths, x, that the fence could have?

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Answer:

64 = 4x

64 divided by the total sides the garden has, 4

help! please !!!!!!!!!!! lots of it

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Answer:

Equilateral triangle

Step-by-step explanation:

All the angles are equal. So, it is and equilateral triangle and each angle is 60

Graph f(x) = -3/4x - 4.

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Answer:

PLS HELP ME 7

Step-by-step explanation:

Round 34.628 to the nearest hundredth.

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30.625 rounded to the nearest hundredth is 30.630, because there is a five at the end, it jumps +5.

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