Mathematics High School

PLEASE HELP!! ASAP!

Answers

Answer 1

Here’s my work.....
Hope it helps!

Related Questions

What is the solution or solutions to the equation x + 5 = 5x ?

Answers

Answer:

x = 5/4

Step-by-step explanation:

The solution or solutions to the equation x+5=5x is 5/4. It can also be written as 1.25. This is because you move the constant to the right-hand side and change its sign, then you collect like terms, divide both sides of the equation by -4.

FIND THE MEASURE OF THE MISSING ANGLE

Answers

Answer: the answer is 66

Step-by-step explanation: 180-90-24=66

Well the sum of all the angles of a triangle is 180˚ so 24+90=114˚

180˚-114˚=66˚.

at a school, 40% of the sixth grade students said that hip hop is their favorite kind of music. if 100 sixth grade students perfer hip hop music, how many sixth grade students are at the school?

Answers

Answer:

Step-by-step explanation:

250 students are in the 6th grade have a good night it is night hear if you live in America east side 10:34 PM

Please help, will mark brainliest

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Answer:

The picture is just a black screen. Please tell me the question in the comments and I will try to help!

Step-by-step explanation:

can you help me solve this

Answers

9514 1404 393

Answer:

a) $2.40

b) $16.80

c) y = -2.40x +16.80

Step-by-step explanation:

a. Dylan's daily spending is the opposite of the slope of the line on the graph. That slope can be found using the slope formula:

m = (y2 -y1)/(x2 -x1)

m = (4.8 -12)/(5 -2) = -7.2/3 = -2.4

Dylan spends $2.40 at lunch every day.

b. The y-intercept can be found from the formula ...

b = y1 -m(x1)

b = 12 -(-2.40)(2) = 16.80

Dylan's dad gives him $16.80 at the beginning of each week.

c. The slope-intercept equation is ...

y = mx + b

y = -2.40x +16.80

Please help

I know this isnt a question but I have act in a few days and I've been doing remote learning online for all of 11th grade and I've been failing because of it, I just don't know what to do :(
Im a c/b average student and because of this year and my home life and me starting a month late I was set up to fail really, I do 3-4 hours every day even weekend (sometimes i can only do 2) but I feel like I'm gonna fail and ive never failed before.
Is there anything I can do or anything I can study for the act?

Answers

The best advice I can give you is to relax. A lot of times people over stress themselves out and the reality is is you can take it as much as you want. Most schools get vouchers for the test to.

In ΔQRS, the measure of ∠S=90°, RS = 2.2 feet, and QR = 4.5 feet. Find the measure of ∠Q to the nearest tenth of a degree.

Answers

Answer:

[tex]Q = 29.3^\circ[/tex]

Step-by-step explanation:

Given

[tex]\angle S = 90[/tex]

[tex]RS = 2.2ft[/tex]

[tex]QR = 4.5ft[/tex]

See attachment for ΔQRS

To calculate <Q, we make use of:

[tex]sin\ Q = \frac{Opposite}{Hypotenuse}[/tex]

Where

[tex]Opposite = RS[/tex]

[tex]Hypotenuse = QR[/tex]

[tex]sin\ Q = \frac{RS}{QR}[/tex]

[tex]sin\ Q = \frac{2.2}{4.5}[/tex]

[tex]sin\ Q = 0.4889[/tex]

Take arc sin of both side

[tex]Q = sin^{-1}(0.4889)[/tex]

[tex]Q = 29.3^\circ[/tex]

What is the answer I need help please

Answers

Answer:

7 rides

Step-by-step explanation:

38 - 10 (entrance fee) = $28 to spend on rides

if it's $4 per ride, we can divide the remaining money ($28) by the cost of each ride ($4)

28 / 4 = 7

Therefore, she can ride 7 rides

7 walks and a ticket

I'm from Mexico

What is the measure of angle DEG on circle O

Answers

9514 1404 393

Answer:

50°

Step-by-step explanation:

Angle DEG is also angle DEC. It subtends arc DC as does inscribed angle DFC. Inscribed angles that subtend the same arc have the same measure.

∠DFC = ∠DEG = 50°

Answer: 50

Step-by-step explanation: Khan Academy

What is the surface area of this right circular cone? (plsss help lol 20 points)

Answers

Answer:

Step-by-step explanation:

Surface area = πr(r + L) where r = radius of the base and L = the slant height.

= 12π(12 + 40)

= 12*52π

= 624π.

- 16 = -4(-5+ i)
Please help i can’t fail this test

Answers

Answer: i=9

Step-by-step explanation:

-16=-4(-5+i)

-16=20-4i

-20 -20

-36=-4i

Divide by -4

i=9

Answer:

i=9

Step-by-step explanation:

-16=-4( -5 +i)

-16= 20 -4i

-20 -20

_____________

-36=-4i

-36/-4 = 9

i= 9

Hope this Helps! Good luck at your test!

Combine the like terms -6m + 4m. Simplify your answer

Answers

it would be -2m have a good night

Answer:

-2m

Step-by-step explanation:

-6m + 4m

Combine like terms by performing the operation between the coefficients. In this case, one must add the different coefficients, yet since one of the coefficients is negative, then adding the two coefficients is the same as subtracting the two terms.

-6m + 4m

= -2m

five out of 12 apple trees in a small orchid are taller than 9 ft what is the decimal equivalent of the number of apple trees taller than 9 ft

Answers

5/12 = .41666666666666666666

Find the volume of the cone. Round your answer to the nearest tenth.

The volume of the cone is about ____ cubic inches.

Answers

It would be 16.75 cubic inches
The formula is 1/3(3.14)(r^2)(h)
1/3(3.14)(2^2)(4)

solve simultaneously
[tex] {2}^{x} + {3}^{y} = 9 \\ {2}^{x + 2} - {3}^{y + 1} = 8[/tex]

Answers

Answer:

I hope this helps you :)

Answer:

2x+3y=9

2x+2-3y+1=8

2x-3y=8

2x-3y+3y=8+3y

2x=8+3y

2x=8+3y

2 2

x=8+3y

2(x) +3y=9

2* (8+3y)/2 +3y=9

(16+6y)/2)+3y=9

2*(16+6y)/2)+3y=9

16+6y+6y=18

6y+6y=18-16

12y=2

12y = 2

12 12

y=2

y=0.16666666666667

2x+3 (0.16666666666667)=9

2x+0.5=9

2x=9-0.5

2x=8.5

2x = 8.5

2 2

x=8.5

x=4.25

plsss help me.................

Answers

Answer:

(X+4)(x-4)

Step-by-step explanation:

x^-16

=(X+4)(x-4)

Please help im doing my girl friend work and i dont know not a thing

The admission fee at a John Hay basketball game is $1.50 for students and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected.

How many of each type of ticket did they sell?

Student:
and

Adult

Answers

Answer:

See below, please!

Step-by-step explanation:

We can set up a system of equations to model this problem. Let's consider the student's ticket as x, and y for the adult ticket.

So since the student ticket is $1.50, and adult is $4, we can set up the following equation: [tex]1.5x+4y=5050[/tex], since they collected $5050 total.

We can set up another equation modeling the number of people who came to the game. This would be x+y=2200.

Solve this, and we get x= 1500 and y=700. So, they sold 1500 student tickets and 700 adult tickets.

Hope this helped!

please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer:

Option D is your answer ☺️☺️☺️

help me with this please do all of it if you can

Answers

1. 4/9, 4 to 9, 4:9
2. Opposite (-10, 9, 7) Absolute value (10, 9, 7)
3. x^2 - 51.
4. 5.29 + 0.792 = 6.082 and 3.982 - 0.053 = 3.929
5. 703/4 = 175.75 and 843 x 46 = 38,778

Joan bought 705 crayons that came in packs of 15. How many packs of crayons did Joan buy?

Answers

Answer:

47 packs

Step-by-step explanation:

705 divided by 15 is 47

At Maddison high school each student studies one foreign language is 3/5 take Spanish and one-fourth of the remaining take german what percent takes frnechan how

Answers

Answer:

Step-by-step explanation:

3/5 = 0.6

1 - 0.6 = 0.4 students left

Multiply the amount of students remaining by the fractional amount that take German

0.4 x 1/4 = 0.1

1 - 0.6 - 0.1 = 0.3

0.3 x 100 = 30%

Therefore 30% of students take French

How many regions can be found at the left side of the normal distribution curve?
Select one:

a.
4

b.
1

c.
3

d.
2
tnx

Answers

Answer: it’s c.3

Hopes this helps. Um... can I please have brainliest

Step-by-step explanation:

A 60$ purse is on sale for 10% give the sell price

Answers

Answer:$54

Step-by-step explanation:

60(0.9) = $54

answer:

$54

step-by-step explanation:

sale means a decrease from the original amountsince there is a sale of 10%, we would multiply by 90% since we are trying to find the sale price

60 X 90% - - > 60 X 0.90

you can convert 90% into 0.90 so it is easier to multiply

60 X 0.90 = 54

= $54

Please help me with this I will make you brainlist if you respond with no links and fully! Do NOT steal points.

Answers

Answer: C. 113.1 cubic centimeters

Step-by-step explanation:

Volume of a sphere= [tex]\frac{4}{3}[/tex](3.14)(r)^3

Since we know r then just plug in to get 4/3(3.14)(3)^3= 113.1

So the answer is C

Answer:

113.04 cm3

Step-by-step explanation:

The highest common factor of 51 and 87?

Answers

Answer:

Step-by-step explanation:

Answer:

Explanation:

The factors of 51 are 1,3,17,51; The factors of 87 are 1,3,29,87

Hope this helps =]

help me whit this please

Answers

Answer:

(5,-3) *red* i cant tell wht it says very well

Step-by-step explanation:

40 to a ratio of 2:3

Answers

Answer: 16:24

Step-by-step explanation:

add the ratio so 2+3=5

Divide from 40 so 40/5=8

multiply by individual ratios

2*8:3*8= 16:24

3) Solve the triangle given that a = 15, b = 17, c = 13.

Answers

Answer:

this is not a real triangle

Step-by-step explanation:

I need help with these answer them

Answers

Answer:

on which on do you need help on but let me know

Step-by-step explanation:

huh

the answer is c because if he has 12 pieces of board and the total is 48 inches, then you just divide them

Find the common factors of the given terms:
2y, 22xy. Ok

Answers

Answer:

Step-by-step explanation:

this is common factor of both the terms

because 2y divides both term

hope it helps

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