Need Help! 50 Points

Need Help! 50 Points

Answers

Answer 1

Answer:

Step-by-step explanation:

you have to solve for x i think

Answer 2

Answer: SOLVE FOR X !

Step-by-step explanation:


Related Questions


Which of these sets of angle measures could be the three angles in a triangle?
O 60' 70'. 80°
O 70.80.90
O 50°, 60° 70°
O 40, 50, 60°

Answers

50, 60 , 70 can be three angles in a triangle
I think 50,60, and 70 because it adds up to 180

Select all that apply.

Which of the following name an angle in the drawing?

Answers

Answer:

ECB and CDE

Step-by-step explanation:

the others arent the same

Write the following equation in standard form.

y=5x+9

Answers

Answer:

5x-y=-9

Step-by-step explanation:

Solve the equation x2 + + 7x= 30
O A. x= 15 and x= -2
0 B x=-6 and x = 5
0 C x= -10 and x= 3
O D. x= 10 and x= -3

Answers

Answer:

x^2+7x=30

x^2+7x-30=0

Here a=1,b=7 and c=-30

Now,

Discriminant(D)=b^2-4ac

=7^2-4×1×(-30)

=49+120=169

By applying Quadratic formula

x=-b+- root over b^2-4ac÷2a

=-7+- root over D ÷ 2×1

=-7 +- root over 169 ÷2

=-7 +- 13 ÷2

Now,

Either x=-7+13÷2=6÷2=3

Or x=-7 -13 ÷2=-20÷2=-10

Hence, ans is (C) x=-10 and x=3

Which of the following numbers can be expressed as repeating decimals? (5 points) 3 over 7 , 2 over 5 , 3 over 4 , 2 over 9

Answers

2 over 9 can be expressed as a repeating decimal

Answer:

3/7 and 2/9 are repeating decimals.

Step-by-step explanation:

Solve 3x – X + 2 = 12. (1 point)
100

Answers

The correct answer would be x=5

3x-x+2=12
2x+2=12
2x=10
X=5

What is the answer of 6xy + (-9xy)

Answers

Answer:

-3xy

Step-by-step explanation:

Answer:

6xy + ( -9xy) = 6xy - 9xy = -3xy

|x-1=-3
Solve for x.

Answers

Answer:

x-1=3

x=3+1

x=4

Is 4 correct.




Explanation:

what is the solution to the equation 4(x+1) = 8? solve using distributive property

Answers

4(x+1) = 8
4x + 4 = 8
4x = 8-4
4x = 4
x = 1

Answer:

4(1+1)=8

Step-by-step explanation:

x=1

Florence is playing the Myth Monsters video game, where players gain and lose points in battle. At the beginning of the second level she had 38 points, but she soon got-12 points for losing a battle. What is Florence's score now?​

Answers

Answer:

The answer to this is 26

Step-by-step explanation:

38+(-12)=26

Answer:

26

Step-by-step explanation:

Question in the picture

Answers

120min/15min=8
8*2100m
=16800m

If f() = 3 -3 and g(x) = 3x2 + x - 6, find (f+ g)(x).
O A. 3x?- 1x-3
B. 3x2 + x - 3
C. 4x2 - 9
D. 3x2 + x - 9

Answers

The answer is D to find (f+g)(x)

What is the percentage of males given that they prefer butter pecan?

Answers

Answer:

67 percent wouldnt it?

Which of the following is a line that is
perpendicular to y
2 and passes
through the point (-2,4)?

y - 4= 1/3 (x + 2)
y - 4= -3(x+2)
y - 4= -3(x - 2)
y - 4= 3(x + 2)

Answers

Answer:

y - 4= -3(x - 2)

I'm 101% sure

Y-4=-3(x-2) your welcome

Three changes that have happened to the environment

Answers

Answer:glaciers melting, ozone layer getting thinner, 2.5 million trees being burned to the ground.

Step-by-step explanation:

Stresses on food producing systems urbanization and loss of biodiversity

PLEASE HELP ASAP!!! 28 POINTS!



Consider the statement "Two lines in a coordinate plane are parallel if and only if the slopes of the lines are m and m, where m is any real number." Is this statement true or false? Explain your reasoning.

Answers

Statement is true.

The slopes of parallel lines are equal. Note that two lines are parallel if their slopes are equal and they have different y-intercepts.

Their:

1. corresponding angles are equal.

2. Alternative interior angles are equal.

3. Consecutive interior angles are supplementary.

4. Consecutive exterior angles are supplementary.

Plz answer fast I am timed

Answers

Hello.

Ken had 6.57 yards of tape, and then used 0.5 yards of the tape. Subtract 0.5 from 6.57.

6.57 - 0.5 = 6.07

He has 6.07 of the tape left.

The table below represents a function.

x y
0 1
2 5
5 26
7 50
Which equation makes the table true?

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

Answers

Answer:

f( x) = x ^2 + 1

The equation  f( x) = x² + 1 makes the table true.

What is equation?

Two or more expressions with an equal sign is called as equation.

The given  table is

x     y

0     1

2     5

5     26

7      50

The table value satisfy with the function f( x) = x² + 1=y

if x=0, then y=f(0)=0² + 1=1

if x=2, then y=f(2)=2² + 1=4+1=5

if x=5, then y=f(5)=5² + 1=25+1=26

if x=7, then y=f(7)=7² + 1=49+1=50

Therefore f(x)=x² + 1 is the equation of table.

To learn more on equations click:

https://brainly.com/question/10413253

#SPJ2

Please can someone help!

Answers

Answer:

Charles: 17 points

Adam: 25 points

Bethany: 30 points

Answer:

Adam scored 25 points.

Bethany scored 30 points.

Charles scored 17 points.

Step-by-step explanation:

A = Adam, B = Bethany, C = Charles

What we know:

C + 8 = A

A +  5 = B

A + B + C = 72

Charles:

C + 8 + 5 = B

C + (C + 8) +  (C + 13) = 72

72 - 8 - 13 = 51

51/3 = 17

Charles scored 17 points.

Bethany:

17 + 13 = 30

Bethany scored 30 points.

Adam:

17 + 8 = 25

Adam scored 25 points.

___ student(s) for every 8 computers.

45 students for every __ computer(s).

Answers

Answer:

_18__ student(s) for every 8 computers.

45 students for every _20_ computer(s).

Step-by-step explanation:

18 students for every 8 computers 45 students for every 20 computers

Solve the equation for h and r. x= r-h/y

Answers

[tex]r \times x = \frac{r - h}{y} \\ [/tex]

Multiply sides by y

[tex]r \times x \times y = r - h[/tex]

Subtract sides minus r

[tex]r \times x \times y - r = - h[/tex]

Multiply sides by -1

[tex] - r.x.y + r = h[/tex]

Factoring r

[tex]h = r(1 - x.y)[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Find the measure of angle b

Answers

Answer: Around 90 degrees. Atleast 87 or so.

Step-by-step explanation:

Acute angles are 90 degrees, so I estimated it would be a little less then that, for the other angle measures 128 as it says on your picture.

Stay safe! I’m sorry if it didn’t help you much.

Find the constant. quickly please!

Answers

i’m not sure i clearly understand but i think it’s three?

Answer:

Assuming you are asking for the slope which is 3 or in the equation format y=3x

Step-by-step explanation:

you must find the distance in the y- values and the x values, how each value increases or decreases. You may have heard of the phrase rise/run. To get to the pint (2,6) from (1,3), you must rise 3 units and move 1 unit. If you were to follow the rise/run method, you will need to divide the two numbers. In this case you will be dividing 3/1 which equals you. Then you must plug that number into the formula (y=mx+b).

Samuel needs 254 feet of wood to build a fence. The wood comes in lengths of 11 feet. How many total pieces of wood will Samuel need?Theresa needs twice as many feet of wood as samuel. How many pieces of wood does theresa need?

Answers

Answer:

Sam needs 24 pieces, he will have about 91/100 of a piece of wood left.

Theresa needs 47 pieces, she will have about 82/100 of a piece of wood left.

Step-by-step explanation:

254/11=23.09

254*2=508

508/11=46.18

In the point-slope form of a line, y-y1 = m(x-x1) , the slope is represented by ..? the x-coordinate of a point is represented by..? and the y-coordinate of the point is represented by..?

Answers

Answer:

y, m(x)

Step-by-step explanation:

minus them to get this

whats 9+10

word to my mutha

Answers

21 my guy that’s beer

Answer:

21 is the correct answer

The value of y varies directly with x. When y= 2 4/7, x= 37 .

What is the value of y when x is 27 ?


1 5/7

2 3/7

3 1/7

3 4/7

Answers

Answer:

Option (a).

Step-by-step explanation:

The value of y varies directly with x. It would mean that,

y=kx, where k is constant

When

[tex]y=2\dfrac{4}{7},x=\dfrac{3}{7}\\\\y=\dfrac{18}{7}, x = \dfrac{3}{7}[/tex]

then,

[tex]\dfrac{18}{7}=k\times \dfrac{3}{7}\\\\k=6[/tex]

When x = 27,

[tex]y=6\times \dfrac{2}{7}\\\\y=\dfrac{12}{7}\\\\\text{or}\\\\y=1\dfrac{5}{7}[/tex]

So, the value of y is [tex]1\dfrac{5}{7}[/tex] when x is 27.

Find the midpoint, M, of AB.
M
B
.
Too
[?]
22

Answers

Answer:

11 ?

Step-by-step explanation:

your question is a little bit strange and it's hard to understand, but the midpoint you need to find like this: AB/2 22/2=11

-2x+5(x-2)>7x-6 graph on a number line

Answers

OK............................


f(x)= -x + 6x² - 10x +4

Answers

x=1.333
x=0.5
See attached picture
Other Questions
Read the following supporting sentences from a process paragraph. Then,choose the topic sentence and clincher sentence that would best completethe paragraph.You have to start by saving the butter or margarinewrappers when you add shortening to the recipe. Then, rubthe greasy side of the wrappers all around the sides andbottom of a clean cake pan. To finish, pour the cake batterinto the pan and bake it!A. Topic sentence: It's frustrating to have cake that sticks in the pan.Clincher sentence: Don't ever worry about cakes sticking to thepan again!B. To pic sentence: You have to be careful when baking a cake,because sometimes it sticks to the pan.Clincher sentence: Follow these steps, and no cake will ever stickto the panC. Topic sentence: My mother taught me how to prevent cake fromsticking to the pan if you're out of nonstick spray.Clincher sentence: Thanks to my mom's tip, you can enjoy a fullslice of warm cake without worrying about it sticking to the pan.D. None of the above are correct. 5What are the coordinates of the image?Rx-axis (-5, 3) Find the coordinates of the midpoint of a segment having the given endpoints.Q(5, 10), R(8, 2)A(-1.5, 4)B(7.5, 5)C(-3, 8)D(6.5,6) HELP ME PLZZ I NEED HELP WITH THIS I DONT WANT TO FAIL!! the mean mass of 6 boxes is 45kg. one of the boxes with a mass of 50kg is removed. calculate the new mean mass of the remaining boxes Identify the sentence that does not belong with the other three. Explain. x+12=12+x, 7h=h.7, 1+a=a+1, (2j)k=2(jk) Even if youre not an athlete, a good ______ is key to overall health. A. body compositionB. amount of flexibilitC. weight routineD. heart rate what is the answer? pls help Sara is training for a bike race she rides her bike 5 3/4 miles in 1/3 what is sara rate in miles per hour Transportation, law-enforcement, and communication systems are all part of a nations _____. a. Non-renewable resources b. Supply network c. Infrastructure NEED HELP You are creating an online form for a streaming music service. Users will need to enter at what point they want their contract to end. Which data type should you use?Booleanchardatestring If an element has atoms, in their ground-state, with 6 valence electrons, the element could be: (check all possible answers) ohnstone Company is facing several decisions regarding investing and financing activities. Address each decision independently. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) 1. On June 30, 2021, the Johnstone Company purchased equipment from Genovese Corp. Johnstone agreed to pay Genovese $10,000 on the purchase date and the balance in five annual installments of $8,000 on each June 30 beginning June 30, 2022. Assuming that an interest rate of 10% properly reflects the time value of money in this situation, at what amount should Johnstone value the equipment Mrs. O'Brien was at the stop light at Kentucky Ave and High School Road. She was nearly late for school so when the light changed green she drove the remaining 220m in 11 seconds. What is her acceleration? Find the average atomic mass of Boron. Boron comes in two isotopes, Boron-10 and Boron-11. Boron-10 has an exact mass of 10.01294 and has a percent abundance of 19.83%. Boron-11 has an exact mass of 11.00931 and a percent abundance of 80.17%. What additional information can be used to prove ZDX=XYZ by SSS?A) DX=YZB) DZ=YXC) XZ=XYD) XZ=ZD BoronB10.811Number of neutrons Cell to cell communication is a key component of higher order biological organization and responses. Communication evolved billions of years ago among ancient bacteria. There are 7 characteristics of life. Which characteristic is used for cell-cell communication? The circumference of a car wheel is about 65 inches.If the car wheel rotates once per second, how far in feet does the car travel in one minute? I need some help solving these