Solve for x by factoring: x^2-30x+200=0

Answers

Answer 1

Answer:

x=20,10

Step-by-step explanation:


Related Questions

what is 57÷3 1/3 I need this asap please

Answers

First we need to turn 3 1/3 into an improper fraction:

3 1/3 = 10/3

Because we are dividing, multiply 57 my the reciprocal (the faction flipped upside down) of 10/3:

57 x 3/10

Which can also be written as:

57/1 x 3/10

Now we just multiply:

171/10

Therefore 171/10 is ur answer

Hope this helped :)

If this answered ur question can you pls give me brainiest

Is the expression
3/4a (16b + 24) equivalent to 12ab + 18a?
SHOW YOUR WORK

Answers

Answer:

Yes they are equivalent.

Step-by-step explanation:

since 16 times 3/4 is 12 and a times b is ab. Put those together and you get 12ab. Since 3/4 of 24 is 18 and the variable is a, it is 18a. Hope this helped.

help me pleaseeeeeeeee

Answers

Answer:

1b 2a 3c

Step-by-step explanation:

Its hegarty right?

brainest for whoever get the right answer first​

Answers

Answer:

discrete. discrete can be used to describe graphs that involve variables such as customers and tickets.

What is x if one and is 123 and the other is 3x on a straight line

Answers

Answer:

m24=123, mZ1=2x, mZ2=x+42. 123=3x+42. X=27. 193.

Step-by-step explanation:

Don’t know

Sorry :(
Wish I could help you

If andy pays 450 of the rent and mo pays 1/2 of the rent and charlie pays 25percent of the rent what is the overall rent

Answers

Answer:

$1,800

Step-by-step explanation:

If Mo pays 1/2 of the rent then he is paying 50%. Charlie is paying another 25%. This leaves the remaining 25% that Andy pays. Since Andy's payment amount is 450 then that means that 450 is equal to 25% of the total rent. Therefore, we simply need to multiply this amount by 4 to get the 100% of the overall rent.

450 * 4 = $1,800

Finally, we can see that the total rent amount is $1,800

What is the volume of this composite solid?

5 m

12 m

9 m

A. 864 cubic meters
B. 567 cubic meters
C. 1188 cubic meters
D. 132 cubic meters
I need help plz may mark brainiest

Answers

The answer is a. 864

what is 89 -98. My mom asked me and im totally cluelesss

Answers

Answer:

negative 9 I think

Step-by-step explanation:

it's making me right more what

A school has 320 girls and 250 boys.

Answers

Answer:

580 girls and boys

Step-by-step explanation:

If the area of a square is 25 m2, its perimeter must be

Answers

Answer:

20m

Step-by-step explanation:

A=s^2

root 25=s

s=5m

so to find perimeter we will use the formula 4s

P=4×5

P=20m

please mark as brainliest

Answer:

The perimeter of the square must be 20m

Step-by-step explanation:

•Area of a square = side²

25m² = side²

5 m = side (square root)

•Perimeter of a square = 4 x side

4 x 5m

20m

Help me solve this problem please

Answers

Answer:

[tex]\sqrt{29}[/tex]

Step-by-step explanation:

Okay assuming one block=1 then we can draw a triangle and use the pythagorean theorem

5^2+2^2=c^2

Like in the picture

One angle is its own supplement.
What size is this angle?

Answers

Answer:When an angle is its own supplement, that means that the angle, plus itself, will equal 180 degrees.

Step-by-step explanation:

Answer:

if the the shape is a shape then its 180

What is the distance between points (-7, 8) and (2, 8)? ​

Answers

Answer:

Exact Form:

2 √ 34

Decimal Form:

11.66190378

The distance between points (-7, 8) and (2, 8) is 9 units.

Formula to calculate distance between two points:

The distance d between two points [tex](x_{1},y_{1}),(x_{2},y_{2})[/tex] is,[tex]d=\sqrt{(x_{2}-x_{1})^{2}+ (y_{2}-y_{1})^{2} }[/tex]

For given question,

Let [tex](x_{1},y_{1}) = (-7,8),(x_{2},y_{2})=(2,8)[/tex]

Let d be the distance between two points.

Using distance formula,

[tex]d=\sqrt{(x_{2}-x_{1})^{2}+ (y_{2}-y_{1})^{2}[/tex]

[tex]d=\sqrt{(2-(-7))^{2}+ (8-8)^{2} }[/tex]

[tex]d=\sqrt{(2+7)^{2}+0^{2}[/tex]

[tex]d=\sqrt{9^{2}+0 }[/tex]

[tex]d=9[/tex]  units

Hence, the distance between points (-7, 8) and (2, 8) is 9 units.

Learn more about distance between two points here:

https://brainly.com/question/4385475

#SPJ2

Berto has $12 to put gas in his car. If gas costs $3.75 per gallon, which ordered pair relating number of gallons of gas, x, to the total cost of the gas, y, includes the greatest amount of gas Berto can buy? pls i need help

Answers

Answer:

about 3.2 gallons. (3.2, 12)

Step-by-step explanation:

If gas costs $3.75 per gallon and Berto has $12, then he can purchase 12/3.75 gallons. This is approximately 3.2 gallons. So the coordinate on this line would be (3.2, 12)

about 3.2 gallons. (3.2, 12)

Answer:

Step-by-step explanation:

Thank you chuuuuuu

Also pwease stop being meannnn

Solve for x.
8
6
X
A
100
В
10
С
5.3
D
14

Answers

I’m not sure sorry

If the lengths of the sides of a right triangle T are 3^2, 4^2, and y, what are both possible values of y?

Answers

Answer:

+ 5 or - 5

Step-by-step explanation:

Using pythagoras theorem;

y^2 = 3^2 + 4^2

y^2 = 9 + 16

y^2 = 25

y = [tex]\sqrt{25}[/tex]

y = + 5 or - 5

Compute the surface area of the balance beam.

A
128 in2
B.
160 in?
C.
1536 in2
D.
1568 in2

Answers

Answer:

I think it 128 i don't really know pls correct me if am wrong sorry if anyone got it wrong bc of me ;-;

Step-by-step explanation:

Answer: 160

Step-by-step explanation: took the test

A picture frame has an area of 3 2/3 square inches and a width of 1 1/4 inches. What is the picture frame's length?

Answers

Answer:

Step-by-step explanation:

3⅔ = 11/3

1¼ = 5/4

length = area ÷ width

= (11/3) ÷ (5/4)

= (11/3) × (4/5)

= 44/15

= 2 14/15 inches

Christa wrote 1 page in 2/3 hour. Which is Christa's writing rate per hour?

Answers

Answer:

3/2 pages per hour

Step-by-step explanation:

1 : 2/3

= 3/2 : 1

in 1 hour christa writes 1 and 1/2 of a page

Can someone help with all three plz?

Answers

Answer:

number three is vertical

number 4 x=28

number 5 x=24

what is 5x to the 6 power

Answers

Answer:

25-60+36

Step-by-step explanation:

25-60+36 Step By Step

Troy graphed the line y = 5x - 2. Sarah graphed the line y = 5x + 2 on the same set of coordinates.
Which statement describes how the graph of Sarah's line compares to the graph of Troy's line?

Answers

Answer:

(6, -30) ⇒ A

(-3, 15) ⇒ D

(1, -5) ⇒ E

Step-by-step explanation:

Answer: It’s A

Step-by-step explanation:

What is the slope between 8,-7 and 5,-3

Answers

-4/3 I believe is your answer.

Step-by-step explanation:

hence, from given solution it is shown that slope is -4/3.

Julie & Maria go to Sam's Club to purchase candy. Julie buys three five-pound bags of candy and two one sound bags of candy for a of 19. Maria buys one five-pound bag of candy and four one-pound bags of Candy for $ 13

A) write a system of two equations that represent this scenario and define your variables

Answers

Answer:   5x + 2y = 19

x + 4y = 13

Step-by-step explanation:

let x be the cost of each five-pound bag of candy, and y be the cost of each one-pound bag of candy.

5x + 2y = 19

x + 4y = 13

Ive been IGNORED ALOT lately pls answer these 4 questions for points and brainlest if correct

Answers

Answer:

1st pic: say you had a grid piece of paper count 20 blocks that 1mm every 20 blocks is 1mm if you had 40 blocks 2mm and so on hope this helps

Step-by-step explanation:

Pls help. I don't understand.

Answers

Answer:

112

Step-by-step explanation:

I took the same test

Answer:

area of trapezium = a+b ×h (a+b = base +base )

2

38+18÷2×16

37×16

=592cm

A tennis supply store pays a wholesaler $90 for a tennis racquet and sells it for $150. What is the markup rate?
(Quantity = Percent x Whole)

Answers

Answer:

Markup    66.6666666......%      =      66 2/3 % (66 and 2/3 percent)

Step-by-step explanation:

The difference in prices is $150-$90=$60. So, we need to find what percentage of 90 is 60. We do this by dividing: 60/90=0.6666...., which is 66.666...%. So, the markup is 66.666...%.    =    66 2/3 %

HELP ITS DUE IN 15 mins!!!!! and i need help:(

Answers

Answer: Fred's Slope

Step-by-step explanation:

Comparing the slope were are looking at the numerator or y of the slope to find which one takes you the highest compared to the others.

Start with Sam who has a slope of 2/11 or rise 2 run 11 which is pretty flat so sam is out

Fred and Anne both have a slope that is a whole number so we're lloking for the bigger number which would be Fred

Anne's slope is 4.75

sams slope is 2/11

and fred’s is 5

39)117
What is the answer

Answers

Answer:

the answer of this question is 1/3

39/117 = 1/3

PLEASE HELP!!!
1. In the figure, TU is tangent to the circle at point U. Use the figure to answer the questions.
(a) Describe the relationship among the lengths of the segments formed by the secant, RT, and the tangent segment, TU. You may use words and/or an equation.
(b) Suppose RT = 16 in. and ST = 4 in. Is it possible to find the length of TU? If so, show how to find the length. If not, explain why not.

Answers

Answer:

Both the parts of this question require the use of the "Intersecting Secant-Tangent Theorem".

Part A

The definition of the Intersecting Secant-Tangent Theorem is:

"If a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment."

This, when applied to our case becomes, "The length of the secant RT, times its external segment, ST, equals the square of the tangent segment TU".

Mathematically, it can be written as:

Part B

It is given that RT = 9 in. and ST = 4 in. Thus, it is definitely possible to find the value of the length TU and it can be found using the Intersecting Secant-Tangent Theorem as:

Thus,  

Thus the length of TU=6 inches

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