I need help I'm failing plzzzzz god bless you!

Answer:

-3.5

Step-by-step explanation:

4y-6y-10=-3

-2y=-3+10

-2y=7

y=7/-2

y=-3.5

Answer:

1.6

So one whole orange and a sixth of another orange

Step-by-step explanation:

Answer:

C. 85.0 degrees. Because...

Coz when you calculate the angles all together using the 180°. You'll find the right answer

Answer:I need help too for that :(

Step-by-step explanation:

let me be a `x` then find selling price

Answer:

Step-by-step explanation:

Here is the exact form and decimal form!

Answer:

y=-14x+170

Step-by-step explanation:

y=mx+b

2=-14(12)+b

2=-168+b

170=b

y=-14x+170

Answer: 720

Step-by-step explanation:

5%=36

1%=36/5

1%=7.2

100%=7.2*100

100%=720 students

There is a total of 720 students are in Ridgewood Junior High School.

Given,
All students in Ridgewood Junior High School either get their lunch in the school cafeteria or brought it from home on Tuesday.
5% of students brought their lunch.
36 students brought their lunch.
To determine how many students in total are in Ridgewood Junior High School.

the percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.

Let there be x students in the Ridgewood Junior High School.
5% of students brought their lunch and equal to 36
so 5% of x = 36
5/100 * x = 36
x = 36*100/5
x = 36*20
x = 720

Thus, there is a total of 720 students are in Ridgewood Junior High School.

Learn more about percentages here:

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#SPJ2

Answer:

10/12 and 9/12

Step-by-step explanation:

Answer:

A^2 + B^2 = C^2

Step-by-step explanation:

Your welcome!

Answer:

x = 13

Step-by-step explanation:

In order to solve this you need to know the Pythagorean theorem:

a^2 + b^2 = c^2

a - 1 side

b - 2nd side

c - hypoteneuse

Step 1: Find the missing side of the triangles

** Note both triangles are equal to each other as shown by the dashed line in both that signifies both sides are equal to each other, and the 90-degree angle there as well**

Solve:

17^2 + b^2 = 19^2

289 + b^2 = 361

361 - 289 = 72

√72 = √b^2

8.5 = b (approximately, to the tenth)

Step 2: Because both of the triangles are equal to each other, the missing side is equal to 8.5, but there are two of them, in order to determine x, you need to add both values together:

8.5 + 8.5 = 17  

Then you   subtract it from the base value: 31

31 - 17 = 13

Therefore, x = 13, as that is the remaining of the base.  

Answer:

6. x = 15

7. JL = 78

Step-by-step explanation:

6. 8x - 23 = ½(10x + 44) (midsegment theorem)

Multiply both sides by 2

2(8x - 23) = 10x + 44

16x - 46 = 10x + 44

Collect like terms

16x - 10x = 46 + 44

6x = 90

Divide both sides by 6

x = 90/6

x = 15

7. MN = 5x - 16

JL = 4x + 34

MN = ½(JL) (midsegment theorem)

5x - 16 = ½(4x + 34) (substitution)

2(5x - 16) = 4x + 34

10x - 32 = 4x + 34

Collect like terms

10x - 4x = 32 + 34

6x = 66

x = 66/6

x = 11

JL = 4x + 34

Plug in the value of x

JL = 4(11) + 34 = 44 + 34

JL = 78

Answer:

a=82

b=119

c=108

d=171

e=60

Step-by-step explanation:

since we can see the figure has 5 sides we can use the interior angle formula 180(n-2) and replace n for 5 getting 180(3) which woukd get us to 540. with this information we know that all the verticals have to equal 540 so we can add the equations together to get

16x+44=540 - subtract 44 from both sides to get x by itself

16x=496 - simplify

x=31

substitute x for 31 in the equations.

Answer:

i think its 21.90

Step-by-step explanation:

i did the math

Answer:

I think it is 94 hope it works

Answer:

number first is the answer

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the functions.

According to the power of the functions, positive power is more than the negative one hence, for any value of x, the value of function y is always positive.

Hence the answer is option D.)

===>

x==> - infinite, y => infinite and x=> infinte, y=> infinite

Answer:

18 quarters

Step-by-step explanation:

Answer:

18 quarters 12 dimes

18 x 25 = 450

12 x 10 = 120

18 + 12 = 30

450 + 120 = 570

Therefore, there are 18 quarters.

Answer:

y=-4x+5

Step-by-step explanation:

this is the equation for the line :y=mx+c

m is the slope

c is the y-intercept

4 is negative because the line is negative

Answer:-46

Step-by-step explanation: just took test

The remainder when f(x) is divided by (x - 3) is 8 and this can be determined by using the factorization method.

Given :

[tex]\rm f(x) = x^4-5x^2-6x-10[/tex]

The following steps can be used in order to determine the remainder if f(x) is divided by (x - 3):

Step 1 - Write the mathematical expression of the statement "f(x) is divided by (x - 3)".

[tex]=\dfrac{x^4-5x^2-6x-10}{x-3}[/tex]

Step 2 - Now, try to factorize the numerator in the above expression.

[tex]=\dfrac{x^4-3x^3+3x^3-9x^2+4x^2-12x+6x-18+18-10}{x-3}[/tex]

Step 3 - Further simplify the above expression.

[tex]=\dfrac{x^3(x-3)+3x^2(x-3)+4x(x-3)+6(x-3)+8}{x-3}[/tex]

[tex]=(x^3+3x^2+4x+6) +\dfrac{8}{x-3}[/tex]

So, the remainder when f(x) is divided by (x - 3) is 8.

For more information, refer to the link given below:

https://brainly.com/question/6810544

Answer:

śhĺò býò 1/2 ýāèd ļanid inch

Answer:

The last one.

Step-by-step explanation:

I think it's the last one because as x increases by one, y increases by a constant rate of 5. The others don't increase by a constant rate. (I don't know if this is right but I think it is!)

Answer:

(-3, -1) first option

Step-by-step explanation:

Answer: The second r10

Step-by-step explanation:

Answer:

2.3×10/10=23/10=2 3/10 is mixed number

Answer:

4a+4b

Step-by-step explanation:

Answer:

3rd answer

Step-by-step explanation:

It is an open circle and it has to be less than 15 and since it is a positive it is to the right

Answer:this is the answer

Step-by-step explanation:

Just did the test

Answer:

69

Step-by-step explanation:

nice.