Mathematics High School

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP

Answers

Answer 1

Answer:

Step-by-step explanation:

A is correct,  if it's any help... now?

Related Questions

342.857 to the nearest hundredth

Answers

The answer is 342.86

Factor the expression
3x^{2}+16x+5

Answers

(3x+1)(x+5)
Hehehhehehe
From the question,

3x^2+16x+5

3x^2+(5+3)x+5

3x^2+5x+3x+5

X(3x+5)+1(3x+5)

(X+1) (3x+5) ans .

Hope this helps !

Please mark it as the brainliest <3

In what place value will the first digit of the quotient be for 5.64 divided 15.


Tens
Ones
Tenths
Hundredth

Answers

Answer:

Tenths.

Step-by-step explanation:

Can someone plz help me with this one problem!!!!

I WILL MARK BRAINLIEST!!!!

Answers

zbzbbzbzbzbzbzbznndn

Step-by-step explanation:

znzbzbBbB BBNNNNNNNNNNBBBBBBBBBBVVVCCFXDDDZSDJ

which sentence can represent the inequality x+2254?.

Answers

Answer:

A

Step-by-step explanation:

It is inclusive.

The sum of half a number and three-fourths is at least five and one quarter.

What is the slope for number 4?

Answers

Answer: -10/7

Step-by-step explanation:

Ten customers enter a convenience store during their lunch hour on Monday. The age of each customer is identified on the dot plot.

What is the mean absolute deviation of the ages?

F. 30 years
G. 5.6 years
H. 3.8 years
J. 4.2 years

Answers

F. 30 is the correct answer, for mean you just have to add all the ages together and divide by the number of customers
It’s F 30 years because dnndejjejesksmsmsmmsmsmsmsmsmsmsmsmsmssm

Can someone help me plzzz

Answers

ould help but I don’t even know the answer myself so I’m acting like I know the answer so I can move on

NEED THIS ASAP BRAINIEST WILL BE REWARDED
1. What is the definition of a function in Algebra?
2. Which one of the sets below is a function? Explain why (3,4) (4,5) (5,6) (6,7).OR (1,6) (1,7) (3,4) (2,8)
3. what is the slope intercept form?
4. In the equation y=-2x+6 identify the slope and the y- intercept.
5. What is the slope and equation of a horizontal line? A vertical line?

Answers

1. In algebra, a function is an equation that has only one answer for y for every x present.

2. The set (3,4) (4,5) (5,6) and (6,7), represents a function because when graphed, it forms a diagonal line. The second set of coordinates forms a non-linear "line." Furthermore, a way to test if something is a function or not is through the VERTICAL LINE TEST. If a vertical line can pass through the graphed line without touching it in two places at once, then it's a function. Vertical lines automatically fail this test; the second set of ordered pairs creates a vertical line.

3. The slope-intercept form of the correct line is y = 3/3x + 1. (y = mx + b)

4. The slope is -2 and the y-intercept is 6.

5. A horizontal line has a slope of 0 (Zero Slope) because it doesn't slope! A vertical line has an undefined slope because...  it does.

can I have Brainliest Please? thanks hope that helps

Answer:

1. a function is an equation that has only one answer for y for every x present.

Step-by-step explanation:

I know it

Help me . With work to plz

Answers

Answer:

57°

Step-by-step explanation:

Angles EGB and EHD are corresponding angles of two parallel lines cut by a transversal; therefore, they are congruent.

m<EGB = m<EHD = 57°

Please help i cant do maths to save my life

Answers

Answer:

3x+4=22

this is the required equation

now,

3x=22-4

3x=18

x=6

hope it helps you

Step-by-step explanation:

you may Mark me as brainliest:)

have a great day

Answer:

x = 6

Step-by-step explanation:

According to the question, Suppose x is the number.

multiplying x by 3 and adding 4, you get 22.

3x + 4 = 22

Solving,

3x + 4 = 22

3x = 22 - 4

3x = 18

x = 18/3

x = 6

If correct I will give brainlist

Answers

(-9,-2) is what i got when i graphed it

If the volume of a pyramid is 60 cubic inches and the area of the base is 36 square Inches, what is the height of the
pyramid?
7 in
5in
6in
4in

Answers

Answer:

No correct answer

Step-by-step explanation:

height = volume/ area

height= 69/36= 1.667in

5 in.

I just did this one, and this was the answer.

Determine whether the ratios are equivalent.
5:7 and 20 : 28
o equivalent
o not equivalent

Answers

5 x 4 = 20
7 x 4 = 28

5:7 = 20:28

When you multiply both by 4, they equal the outcome on their side of the function, making them equivalent

(Sorry if function isn't the right word)

for positive acute angles A and B, it is known that cos A= 5/13 and sin B=12/37. find the value of cos (A+B) in simplest form​

Answers

Using trigonometric identity, the value of cos (A + B) in the simplest form is 31 / 481.

How to use trigonometric identity?

Cos(A + B) = Cos A Cos B - Sin A Sin B.

Using trigonometric ratios,

sin B = opposite / hypotenuse

Cos A = adjacent / hypotenuse

cos A = 5 / 13

sin B = 12/37

Using Pythagoras theorem,

13² - 5² = b²

b = √144

b = 12

37² - 12² = a²

a = √ 1225

a = 35

Therefore,

Cos(A + B) = Cos A Cos B - Sin A Sin B.

cos A = 5 / 13

sin A = 12 / 13

sin B = 12 / 37

cos B = 35 / 37

Hence,

Cos(A + B) = 5 / 13 × 35 / 37 - 12 / 13 × 12 / 37

Cos(A + B) =  175 / 481 - 144 / 481

Cos(A + B) =  31 / 481

learn more on trigonometric identity here: https://brainly.com/question/22238860

#SPJ2

Richard and Tom each mow lawns in the summer to earn money. The lawns they mow are all approximately the same size. Richard’s earnings are shown in the graph and Tom’s earnings are shown in the table.
Tom’s Earnings

Number of Lawns Earnings
3 $22.50
8 $60
12 $90
15 $112.50

How much money, in dollars, does each person earn per lawn mowed?

Richard earns $___per lawn.

Tom earns $___per lawn.

Answers

Answer$7.50

Step-by-step explanation:

Divide each amount by the number of lawns

Does 514, 684, 855 make a right triangle

Answers

Answer:

No, it does not.

Step-by-step explanation:

This does not make a right triangle because in order to have a right triangle you must have 2 of the same numbers.

For example:

900, 800, 900 makes a right triangle

900, 800, 700 does not.

Hope this helped :D

1. Identify the shape of the Cross section that is sliced vertically.
A)Rectangle
B)Triangle
C)Square
D)Circle

Answers

Answer:

triangle

Step-by-step explanation:

a triangle since you’re are cutting it up to down. specifically it’s a right angled triangle

Using the formula you developed in #2, convert 25 degrees Celsius to degrees Fahrenheit. Write your final numerical answer only.

Answers

Answer:

77

Step-by-step explanation:

Given

[tex]C = 25[/tex] --- Celsius

Required

Convert to degrees Fahrenheit

The formula is not given. So, I will answer using the general formula.

[tex]F = 1.8C + 32[/tex]

Substitute 25 for C

[tex]F = 1.8 * 25 + 32[/tex]

[tex]F = 45 + 32[/tex]

[tex]F = 77[/tex]

Complete the proof by providing the missing reasons.

Answers

Answer:

Step-by-step explanation:

2. Definition of Perpendicular Lines

3. Given

4. NB=NB

5. SSA Theorem

The quotient of z and 8

Answers

Answer:

z/8

Step-by-step explanation:

cuz it says z and 8 in that order so z/8 please dont just ignore give me 5 star and thanks dont ignore if u do i will never help you

[tex]5\sqrt{x+7} =25[/tex]

Answers

I think the answer is yes bro
The answer is X=18 your welcome

What is the slope between (-1, 4) and (0, 0)

Answers

Answer: it’s -1/4

Step-by-step explanation:

Please help! Thanks!!!!

Answers

Answer is 400 times

hope it helps you ❣❣

Answer:

400

Step-by-step explanation:

Probability of getting 6 in 1 roll= 4/5

No: of times rolled = 500

Sixes expected to roll = 4/5 x 500 = 400 !

I hope im right!!

Bobby eats at a restaurant and his bill comes out to $45.50. He liked his server and decides to leave a 20% tip.
What is the total cost of the bill?

Answers

Answer:

$54.60

Step-by-step explanation:

45.50*.20=9.10

9.10+45.50=54.60

Answer:

The total cost of his bill is ($54.60)

Step-by-step explanation:

1. First, you multiply 20 by 45.50 to get 910.

2. Next you move the decimal space two times to the left to get 9.10

3. Then you add the amount of the tip ($9.10) on to the origanal cost to get your answer ($54.60)

The point W(4,1) is translated 8 units left.
W'?

Answers

Answer:

the point W would now be (-4,1)

Step-by-step explanation:

since we're moving the point horizontally we only have to deal with the x value. so 4-8 is -4

hope this helps. <3

what does 2/3x=−1/3x−4 equal to

Answers

I don’t understand how you worded the question but x=-4 if thats what you are looking for

Karen’s Kitty Korner offers cat sitting services for the pampered cats of Beverly Hills. During the week, she offers her cat sitting services $5 an hour along with an additional fee of $12. On the weekend, her fees change to $3 per hour and an additional fee of $18. After how many hours of cat sitting will her weekend rates be the same as her weekday rate?

Answers

Answer:

it would be 3

Step-by-step explanation:

because when you do 5×3=15 then +12= which gives you 27 and then do 3×3=8 then +18=which also gives you 27.

the answer is should be 3

A triangle with sides 9, 12 and 15 is similar to a triangle whose longest side is 25. Find the perimeter of the larger triangle.​

Answers

Answer:

P = 60

Step-by-step explanation:

First, to find the scale factor, or how much bigger the other shape is, you can do so by comparing the two triangles' longest sides.

25       5

----  =  ----

15        3

So the larger triangle is 5/3 times bigger.

This means that all of its other sides with also be 5/3 times bigger.

So:

9 (5/3) = 45/3 = 15

12 (5/3) = 60/3 = 20

25 + 15 + 20 = 60

So the perimeter is 60.

You could have also found the perimeter of the smaller triangle, 9 + 12 + 15 = 36, then multiplied it by the scale factor, which would be:

36 (5/3) = 180/3 = 60

You would get the same thing.

Solve i dont know if this is one or 2 step equation
I need help with number 4

Answers

Answer:

-1=(5+x)/6

mulitply both sides by 6

-6=5+x

subtract both sides by 5

-11=x

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