Mathematics High School

Help?ill give brainliest

Answers

Answer 1

answer: 263.46
1,238.46-975

Answer 2

Answer:

Step-by-step explanation:

1, 238.46 total money

- 975.00 money spent

-------------------

263.46

Related Questions

17). If 6 apples cost $6.54.
How much does one apple
cost at the same rate?

Answers

Answer:

$1.09

Step-by-step explanation:

6 apples = 6.54

1 = ?

6.54/6

= $1.09

Answer:

$1.09

Step-by-step explanation:

6.54/6=1.09

1.09 is the cost of one apple

The snow is now 22 inches deep. If this was a 70% decrease, what was the initial depth?

Answers

If snow is 22 inches deep and was 70% dwarves than the depth would be 6.6

Ms. Myree's bill at a restaurant was $24.20 before tax. The sales tax rate was 0.05, and Ms. Myree also included a $5 tip. How much did she spend at the restaurant, in dollars?

Answers

Answer:

$30.41

Step-by-step explanation:

24.20 + 24.20(0.05) + 5 =

24.20 + 1.21 + 5 = 30.41

the 1.21 represents the amount she paid in sales tax

What is the value of x in the equation 5.5x = 17.6?

A. 3.2
B. 12.1
C. 23.1
D. 96.8

Answers

Answer:

Step-by-step explanation:

5.5x = 17.6

x = 3.2

Hsppy to help:)

Answer:

Step-by-step explanation:

X=3.2

5.5x=17.6

5.5x/5.5=17.6/5.5

x=3.2

hope helps you and if you want you can give me a brainly crown only if you want

When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?

Answers

I believe your answer should be A. 13x=18

simplify x (2x - 1) + 5 and find its value at x=3

Answers

Answer:

Step-by-step explanation:

x=3

x(2x-1)+5

3 (2 (3)- 1)+ 5

3 (6- 1)+ 5

3(5)+5

15+5

Whats The Answer Marking Brainliest, Explain your answer:D

Answers

Answer:

Step-by-step explanation:

"per cent" means out of hundred, so it's 70 out of hundred.

Select the correct answer.
Which term has a degree of 8?
O A. 9xy8
B.
8y
O c. -2.7375
OD. 3x2y4
Algebra 2

Answers

Answer:

i think it might be the letter D

What is the definition of Point ?

Answers

Answer: A point in geometry/math is a location that has no size, meaning it has no width, no length, and no depth.

Answer:

A point in geometry is a location

Step-by-step explanation:

It has no size, no width, no length, and no depth. A point is shown by a dot.

Question 6
Eric is baking a cake. The recipe calls for
or 2 1/2 pounds of flour for every 1/4 cup of sugar. How many pounds of flour should Eric use for 1 cup of sugar?

Answers

Answer:

10 lbs.

Step-by-step explanation:

If its 2.5 pounds of flour for every .25 cup of sugar

1/(1/4)

to get 4 and then do

4 * 2.5

i need help with this

Answers

Answer:

Step-by-step explanation:

Multiply everything on the bottom by -2 and then they are the same so infinite answers

Can someone answer this pls
14 points (the top one)

Answers

Answer:

7/2

Step-by-step explanation:[tex]1-8/2-4 = -7/-2 = 7/2[/tex]

Translate twice a number plus 10 is 16
0 1+2+10=16
O 2n + 10-16
2n + 10 = 16
0 + 2 = 16-10,

Answers

b 2n+10=16 .........

What percent of the squares in the model are shaded?

Select one:

a.
54%

b.
0.46%

c.
46%

d.
0.54%

Answers

the answer is a, 54%

A. 54%

Half + 4 =54%

Noah makes cookies for all his class and each batch of cookies uses 1 3/4 cups of flour. If he uses 15 3/4 cups of flour in all, how many batches of cookies did he make?

Answers

Answer:

9 batches of cookies

Step-by-step explanation:

1 3/5 -> 1.75 ; 15 3/5 -> 15.75

1.75*9=15.75

9 batches of cookies
15 3/4 / 1 3/4=9

identify the slope of a line with run -16 and rise 4

Answers

Answer:

The slope is

11 − 2 or − 5.5 .

Step-by-step explanation:

To find the slope given two points, we use the formula

rise

run

, or

−

Plug in the given points into the formula:

−

(

−

)

−

Therefore, the slope is

−

5.5

Hope this helps!

What is the measure of each side?....please help

Answers

Answer:

Just do (2x-3)+(x-5)+(x)=180°

Step-by-step explanation:

It is sum of angles of triangle

sorry it took so long i was struggling on this question but heres the answer i go on the measurement on each side.

2x³ +13x³+15x

hope that helped you out ,also please mark me me brainiest and follow me:)

You are saving to buy a new skateboard; so far you have saved $65.
The skateboard costs $190.
You earn $5 per hour at your job.
Write an inequality that represents the possible number of a hours you need to work to buy the
skateboard?

Answers

Answer:

25 hours

Step-by-step explanation:

190-65= 125 divided by 5 would give u 25 hours

hope it helps

HELP DUE TODAY...Marcus has a monthly budget that breaks down as follows 35% for housing 22% for food 12% for utilities 18% for savings 5% for entertainment in 8% for personal items Marcus has a net income of $44,200 each month calculate the amount of money that Marcus has each month for entertainment

Answers

Answer:

Marcus has 408.408 left for entertainment

The triangles shown below must be congruent.
30
30°
5
5
OA. True
O B. False

Answers

False. You need to graphically turn the triangle and see if it matches. It’s a trick question, the legs don’t match. They switched the position of the 5 on each triangle and the legs are 100% not equal (30-60-90 triangle).

Note: if the question was changed to 45 degree angle (45-45-90) instead of the famous (30-60-90) then they would be congruent because both legs of each triangle would be 5. In other words the 45 degrees tells us the legs are equal on every triangle but the 30-60-90 triangle tells us 100% the legs must be different.

PLEASE PLEASE HELP!!! urgently

f(x)=-2x+3
g(x)=3x+3
find f(1-x) + g(1-x)

Answers

Answer:

-5x + 11

Step-by-step explanation:

All you're doing is substituting.

f(x)=-2x+3

f(1-x) = 2(1-x)+3

= 2 - 2x +3

= -2x + 5

g(x)=3x+3

g(1-x) = 3(1-x)+3

= 3 - 3x + 3

= -3x + 6

Now add them together and combine like terms:

f(1-x) + g(1-x)

-2x + 5 + -3x + 6

= -5x + 11

if (a+1/a) =4, find the value of (a cube +1/a cube)

Answers

Answer:

a=2+√3 or a=2−√3

Step-by-step explanation:

Multiply all terms by a and cancel:

aa+1=4a ∴ (Simplify both sides of the equation)

a2+1−4a=4a−4a ∴ (Subtract 4a from both sides)

a2−4a+1=0

For this equation: a=1, b=-4, c=1

1a2+−4a+1=0

a = −b ± √b2 − 4ac2a divided by 2a ⇒(Use quadratic formula with a=1, b=-4, c=1)

−(−4) ± √(−4) 2−4 (1) (1) /2 (1)

a=4±√12/2

a=2+√3 or a=2−√3

PLEASE HELP THIS IS URGENT

Answers

I think the answer is y=3

Here is an inequality on a number line.

Answers

the answer should be b

The answer is B just did it

Anyone know how to solve this?

Answers

Answer:

[tex]-x^{4}+8x^{3}-17x^{2} +16\\\\=-x^{4}+4x^{3}+4x^{3}-16x^{2} -x^{2} +16\\\\=-x^{3}(x-4)+4x^{2}(x-4)-(x-4)(x+4)\\\\\\=(-x^{3}+4x^{2}-x-4)(x-4)\\\\ =>\frac{-x^{4}+8x^{3}-17x^{2} +16}{x-4}= (-x^{3}+4x^{2}-x-4)+\frac{0}{x-4}[/tex]

Step-by-step explanation:

I don’t understand this at all

Answers

Answer:

I think the answer is - 2 + ( 3/4) =2 3/4

Step-by-step explanation:

first of all we can take out the =-1 1/4 and - 1 3/4 email it's not it the correct place also - 2 1/4 because of the 1/4

You are currently paid 30 an hour at national. Unfortunately, your boss tells you that your payment will decrease by 20 percent. After that deduction, how much will you be making per hour?

Answers

Answer:

24 per hour

Step-by-step explanation:

20% of 30 is 6 { 30 x .2 }

30 - 6 = 24

Answer:

Step-by-step explanation:

(100-20)*30

80*30

2400/100

Write 27 as a product of primes.
Use index notation when giving your answer.

Answers

27 = 1 x 27, or 3 x 9. Factors of 27: 1, 3, 9, 27. Prime factorization: 27 = 3 x 3 x 3, which can also be written 27 = 3³.

Answer:

3, 9, 3 and 3

Step-by-step explanation:

3 and 9

3 and 3

I don't know how to do index notation. I apologize.

Pls help me ill give brainliest

Do all 3 to get brainliest

Answers

Answer:

7. B 8. C 9. C

Step-by-step explanation:

7. y is greater than because the area above the line is shaded and since the line is dashed there it's not greater than or equal to.

8. C provides the correct y values for all of the x values.

9. The point (6, 3) produces -3 ≥ -8 which is the only one that is correct out of all the points provided.

Helpppppp!

The locations of E' and F' are E' (−8, 0) and F' (0, 4), and lines g and g' are parallel.
The locations of E' and F' are E' (−4, 0) and F' (0, 2), and lines g and g' are the same line.
The locations of E' and F' are E' (−2, 0) and F' (0, 1), and lines g and g' intersect at point F.
The locations of E' and F' are E' (−1, 0) and F' (0, 0), and lines g and g' are not related.

Answers

Answe The locations of E' and F' are E' (−8, 0) and F' (0, 4), and lines g and g' intersect at point F.

The locations of E' and F' are E' (−4, 0) and F' (0, 2), and lines g and g' are the same line.

The locations of E' and F' are E' (−2, 0) and F' (0, 1), and lines g and g' are parallel.

The locations of E' and F' are E' (−1, 0) and F' (0, 0), and lines g and g' are not related.

are your answer options I went with.. The locations of E' and F' are E' (−2, 0) and F' (0, 1), and lines g and g' are parallel.

Step-by-step explanation:

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