Mathematics High School

please help me. Please no one answer if you don’t know I’m really struggling and I can’t get this

Please Help Me. Please No One Answer If You Dont Know Im Really Struggling And I Cant Get This

Answers

Answer 1

Answer:

Right, Wrong, Right, Wrong, Right.

Step-by-step explanation:

Related Questions

4x - 5 = 7 solve for X

Answers

Answer:

x=3

Step-by-step explanation:

move the constant to the right hand side and change

4x=12 Add 5 to 7
x=3 Divide by 4

Al's Cardboard produces cereal boxes and uses the expression 16x2+56x+24 to determine the volume of each box. The cereal box below was produced by Al's Cardboard and has a width of 8 centimeters (cm).

Answers

Answer:(8x+24)(2x+1)

Step-by-step explanation: I dont know if im right but i think if the equation was 8(x-3)(2x+1) so if I distributed then the answer turnt out to be (8x+24)(2x+1) so im guessing thats the answer.............(8x+24)(2x+1) equals 16x^2+56x+24

Answer:

(8x+24)(2x+1)

Step-by-step explanation:

Kenny had 3/5 pan of crispy rice treats. She sent 1/3 of the treats to school. What fraction of the whole pan did she send to school?

Answers

Answer:

1/3 of 3/5 = 1/5

Step-by-step explanation:

She had 3/5 pan of crispy rice treats and sent 1/3 of the treats to school.

The fraction of the whole pan that she sent to school will be calculated by

1/3 of 3/5

= 1/3 * 3/5

=1*3/3*5

= 3/15 = 1/5

write down the value of √196​

Answers

Answer:

14

Step-by-step explanation:

14² is 196

so

√196 is 14

Answer - 14
196 divide 14 = 14

which expression is equivalent 5/2 (2x + 1)?

A. 5x + 5/2
B. 5x + 1
C. 2x + 5/2
D. x + 5/2

Answers

answer: A. 5x + 5/2

explanation:
distribute the 5/2 by multiplying it by each number inside the parenthesis
(5/2)(2) + (5/2)(1)
= (10/2)x + (5/2)
= 5x + 5/2

Mr. Kilborn's class has ten girls and ten boys. If one student is
chosen randomly from the class, what is the probability that the
student chosen will be a boy?

Answers

Answer:

50%

Step-by-step explanation:

If there is both the same amount of girls and boys which is 10 and 10.It would half and half of 100% which would be 50%.Both sides have the same amount.

Pleases HELP

Answers

y=2/5x+3

count the rise which is 2 and run which is 5 then the y-intercept is where the line touches the y axis line which is 3 so put that into equation form and u get y=2/5x+3

Stella deposited $6,000 at 5% simple interest. How long will it take her before she has $8,400 in her account?

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Well i did 6,000 and 5% and came out to 300 so maybe 300 a month or a week I’m not really sure

I need an answer QUICK

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I believe it would be 264

help?!?
i need this by this afternoon.

Answers

Answer:

-25 3/8

Step-by-step explanation:

Answer:

32 5/8

Step-by-step explanation:

-71/4x(-4) +35/8

-29/4x(-4)+35/8

29+3 5/8

32 5/8 261/8 32.625 are alterniate forms

What is 78 divided by 23

Answers

Answer:

≈3.4

Step-by-step explanation:

Answer:

3 and 9/23

you could easily just leave it as 78/23

Plz help please

Is the relation shown in the arrow diagram a function?

Answers

Answer:

The answer is A

Step-by-step explanation:

In order for it to be a function every x value has to have a different y value or every input has to have a different output.

This Anwser is A every input connect to on output

3g 10g + 11 + 5d + 199 11d + 12

Answers

Answer:

30[tex]g^{2}[/tex]+23+2194d

Step-by-step explanation:

3g 10g + 11 + 5d + 199 11d + 12

30[tex]g^{2}[/tex]+23+2189d+5d

30[tex]g^{2}[/tex]+23+2194d

Pythagorean theory 4n2 +2=22

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320 I think anyway wiienensskshebjdiswbejdjshwhbndks

Harrison has 60 CDs in his music collection. If 10% of the CDs are country music and 60% are pop music, how many CDs are other types of music?

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18 CDs are of another genre

c) Which expressions show the amount of
money Erica saves if she spends $40?
Choose ALL that apply.
40 = 2
40 = 40
40 + 40
40. 2
40 2

Answers

Answer: 40 . 2 and 40 + 40

Step-by-step explanation:

The expression which shows the saving is 40 + 40 and 40 x 2. The correct options are C and D.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the amount of money saved by Erica is $40. The expression which represents the savings will be,

40 + 40 = 80

40 x 2 = 80

Therefore, the expression which shows the saving is 40 + 40 and 40 x 2. The correct options are C and D.

To know more about an expression follow

https://brainly.com/question/534030

#SPJ5

a2=b2=c2 solve for a

Answers

Step-by-step explanation:

A²+B²=C²

A²+4²=5²

A²+16=25

    -16 -16

A²=9

√A=√9

  A=3

Solve 6- 7x = 7x - 9x + 11 The value of xis​

Answers

Answer:

x=-1

Step-by-step explanation:

-7x-7x+9x=-6+11

-5x=5

x=-1 (b0th side divide by -5 )

What is the value of the expression?
8 1/2-2 +4 3/4

Answers

Answer:    

LETTER B

Step-by-step explanation:

8.5 - 2 + 4.75 =

6.5 + 4.75 =

11.25 or 11 1/4

Please someone help.

Answers

Answer:

1st question is decrease the 2nd one is increase

Step-by-step explanation:

Which is a root of the equation x2 + 6x + 8 = 0?

Answers

Answer:

4 and 2

Step-by-step explanation:

Given slope= 1/2 and a point (0,8), Write the equation of the line in standard form (PLEASE ITS DUE IN A LITTLE AND I NEED HELP PRONTO)

Answers

Answer:

y=0.5x+8

Step-by-step explanation:

The slope is 0.5 so y=0.5x. We can plug in the point to the equation and we get 8=0(0.5)+b or 8=0+b. b=8 so the equation is y=0.5x+8

1) Identify the sides
2) Identify the trig ratio that you need
3) On your calculator input to find the length AB​

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given

The angle Ф = 42°

The hypotenuse = 15 cm

To determine

The length AB = ?

Using the trigonometric ratio

cos Ф = adjacent / hypotenuse

In our case:

The adjacent to the angle Ф = 42° is the side AB

so substituting Ф = 42°, adjacent = AB, hypotenuse 15 in the trigonometric ratio

cos Ф = adjacent / hypotenuse

cos 42° = AB / 15

AB = 15 × cos 42°

AB = 11.14 cm

Therefore, the length of the side AB = 11.14 cm

Jose interviewed for two different sales positions at
competing companies. Reliable Robotics has offered
Jose a salary of $31,200 per year plus a 9%
commission on his total sales. Robot Renegades offers
him $26,000 per year salary plus a 15% commission on
total sales for the year.
Write two linear equations, one for each offer, for the
annual pay y that Jose can make based on weekly
sales x.
Jose isn't sure which offer to accept. He likes both
companies so it comes down to the better offer. Jose is
pretty sure he can make at least $2000 sales a week.
Recommend to Jose which job he should take
considering his estimation of $2000 a week.

Answers

Answer:

Reliable Robotics: .09x+31200

Robot Renegades: .15x+26000

If Jose does 2000 sales a week this means that Robot Renegades is the better offer

Step-by-step explanation:

Reliable Robotic's offer can be modeled through the following equation

.09x+31200

And for robot renegades it's

.15x+26000

If we plug in 2,000 and multiply by 52 (to see how many sales he makes a year) into x we get

.09*2000*52+31200=40560

.15*2000*52+26000=41600

This obviously means that reliable robotics is the better offer

Answer:

the answer is B

Step-by-step explanation:

Also 1 ❤️= 1 GOOD LUCK TO EVRY WONE

please help me please will give brainliest ​

Answers

it’s C
have an awesome day:)

About \frac{3}{8}3 8 of the business calls that Ms. Rodriguez makes are long distance calls. How many business calls would you expect her to make in a month when she makes 32 long distance calls? Write an equation to find the total number of calls Ms. Rodriguez makes in a month.

Answers

[tex]\frac{3}{8}x = 32[/tex]

multiply both sides by the reciprocal

x = 85⅓

We would expect her to make about 85 business calls in a month.

Step-by-step explanation:

The equation means "3/8 of the unknown total is 32"

When we multiply 3/8 by its reciprocal, it becomes 1 and cancels on the left.

8/3 times 32 is a mixed number, so it is reasonable to round it to a whole number of calls.

.

I hope I read this question correctly. The coding for the fraction made it a bit confusing.

SOMEONE HELP ME PLS..

Answers

Answer:

Function A: y = 2x + 7

Function B: y = 3x + 4

This means function A has a greater y-intercept because 7 > 4

4.
4
Solve for c.
= ✓ [?]
C =
Enter the number that
goes beneath the
radical symbol

Answers

Step-by-step explanation:

si your trying to solve for c, or the hypotenuse? excuse me typing out a few things my keyboard is broken

4² plus 4²

16 plus 16 = 32

32 goes under the symbol

how to write 30.013 in scientific notation

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I HOPE IT HELPS ❤❤

.......

Answer:

300.13 is the answer

For the following question

Bro PUH LEZ answer!!

Answers

Answer:

d

Step-by-step explanation:

In order for the two triangles to be similar the ratio of each side has to be the same. in answer do the ratios would be 21 to 17.5 and 18 to 15 and both ratios equal 1.2 which means they are similar triangles.

In my opinion I think it’s b bc on the right of b it shows 9 which is half of 18
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