3x^2=20-7x
factor step by step please?

Answers

Answer 1

Answer:

x=5/3 or x=-4

Step-by-step explanation:


Related Questions


A graphic designer creates a logo in the shape of an ellipse. The equation x2/64+y2/14.44= 1, with units in centimeters,
represents the outer edge of the logo. How tall is the logo?

Answers

Answer:

7.6 cm

Step-by-step explanation

gucci gang

Answer:

B) 7.6cm

Step-by-step explanation:

edge 2021

At the clothing store, 1/8 of the clothes are shirts. Of the shirts 1/4 are green. What fraction of the clothing in the store are green shirts?​

Answers

Answer:

1/32

Step-by-step explanation:

So we know that green shirts can be represented by 1/4 of 1/8. It's 1/4 of the 1/8 of shirts in the store. The key word here is "of," which means multiplication.

So you can replace 1/4 of 1/8 with:

[tex]\frac{1}{4} x \frac{1}{8}[/tex]

To multiply fractions, it's really simple: multiply the denominator with the denominator and the numerator with the numerator.

[tex]\frac{1}{4} x \frac{1}{8} = \frac{1}{32}[/tex]

So 1/32 of the entire store is green shirts.


Which of the following are always congruent?
Adjacent angles
O Vertical angles
O Adjacent AND vertical angles
O Complementary angles

Answers

Answer: Vertical angles.
Have a good day!
Answer:

Vertical angles

Explanation:

Vertical angles are always congruent, which means that they are equal. These Angles also share a vertex and are opposite from each other.






What is the area 68ft,34ft,30ft,36ft

Answers

Answer:

168

____________________________

Please help with 1 , and 2 I really don’t understand this!

Answers

1. B
2. A

hope this helped

Answer:

1.B

2.A

Hope it helped all of you....

2/7 divided by 4/9???????????????????????????????????

Answers

Answer:

9/14

The answer to this question is 9/14.

2.5+2.5+2.5+2.5-2.5+2.5/2+4.6+2.3-4+2.8-3+.2

Answers

Answer:

11.65

Step-by-step explanation:

Answer:

= 11.65

Step-by-step explanation:

i hope this helps :)

A language arts test is worth 100 points. There is a total of 26 questions. There are spelling word questions that are worth 2 points each and vocabulary word questions worth 5 points each. How many of each type of question are there?

Answers

Answer: 3.8 should be your answer hope this helped

Step-by-step explanation:

pleas make brainly

can you help me find the anwsers

Answers

Answer:

∠ KRQ = 146°

Step-by-step explanation:

∠ KNM and ∠ KRQ are corresponding angles and are congruent , then

∠ KRQ = 146°

Which of the following statements are true about this function: f(x)=sin x − 3

Select 3 correct statements.

The midline equation is y = 3

The midline equation is y = - 3

The function crosses the y-axis at (0, -3)

A nearby maximum can be found at (1.57, -2) or (π/2, -2)

A nearby maximum can be found at (3.14, -2) or (π, -2)

Answers

Step-by-step explanation:

The function crosses the y-axis at (0, -3)

A nearby maximum can be found at (1.57, -2) or (π/2, -2)

A nearby maximum can be found at (3.14, -2) or (π, -2)

The function crosses the y axis at (0,-3)

How many million bacteria were in the dish at 11 am

Answers

Answer:

im believing 57

Step-by-step explanation:

please mark this answer as brainliest

Answer:

1/2

Step-by-step explanation:

easy algebra question below first correct answer gets brainliest

Answers

Answer:

5^2 = 3^2 + x^2 = 4

Step-by-step explanation:

Find the measures of interior angles. Find a and B.

Answers

Answer:

A = 68

B = 44

C = 68

Step-by-step explanation:

find x:

68 + x + x - 24 = 180

2x + 44 = 180

180 - 44 = 136

136 / 2 = 68

x = 68

_________________________

68 + 68 + 44 = 180

What is the volume of this entire prism

Answers

Answer:

520 cubic centimeters (cm^3)

Step-by-step explanation:

volume = length * width * height

length = 13

width = 5

height = 4 + 4, so height = 8

volume = (13) * (5) * (8)

volume = 520 units

Since the given measurements are in centimeters and the answer is the volume of the prism, the answer must be in cubic centimeters

So, the final answer is 520 cubic centimeters (cm^3)

I would appreciate Brainliest, but no worries.

20 pts and brainlist if right!! 5 stars too!

Answers

Answer:

Corresponding Angles:

∠2 and ∠6

∠4 and ∠8

∠1 and ∠5

∠3 and ∠7

Vertical Angles:

∠2 and ∠3

∠1 and ∠4

∠5 and ∠8

∠6 and ∠7

Alt. Interior:

∠4 and ∠5

∠5 and ∠6

Alt. Exterior:

∠2 and∠7

∠1 and∠8

Step-by-step explanation:

This took me forever..

You roll a number cube once.
what is the theoretical probability that you roll a 3 or 4?

Answers

Answer:

3 = 1/6 chance 4 = 1/6 chance

Step-by-step explanation:

BECAUSE there are 6 numbers on a number cube and there is no ganruntee that it will land on 4 or 3 so its a 1/6 chance that it will land on them.

Answer:

1/6

Step-by-step explanation:

A dice (Number cube in this case) has six sides, in only which one side is three and one side is 4.

solve using suitable property -2/3 + 5/7 + -8/9 + 3/14

Answers

Answer:

[tex]\dfrac{-79}{126}[/tex]

Step-by-step explanation:

The given expression is :

[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}[/tex]

The LCM of 3,7,9 and 14 is 126

So,

[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}=\dfrac{42(-2)+18(5)+14(-8)+9(3)}{126}\\\\=\dfrac{-79}{126}[/tex]

So, the value of the given expression is equal to [tex]\dfrac{-79}{126}[/tex].

Please help me!!!! please

Answers

It’s C. It’s pretty easy, draw a graph number it to 10, than put a dot for every amount of numbers you see for a certain number. Hope this help. PASS THIS CLASS BRO !

look that the picture PLSSSS HEELP IM IN A TEST I DID NOT STUDY FOR PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

1. a

2. d

3. c

4. d?

5. cant answer cause I cannot see the data

How many square feet of outdoor carpet will we need for this hole

Answers

Answer:

36 square feet

Step-by-step explanation:

To get the answer you need to find the area of the triangle and subtract area of the rectangle.

7*12/2 = 42

42 - 3*2 = 36

yall i need help please!!​

Answers

The second choice
It has adding on both sides

Answer:

0+2=2

Step-by-step explanation:

Identity property of addition: The sum of 0 and any number is that number.

So 0+2=2

Calculate the Volume Formulas: Prism - V=Bh Pyramids - V=1/3Bh

Answers

Answer:

area of prism - l.s.a * 2* area of surface

Simplify this radical.


Answers

Answer:

There is nothing else. There is no radical

help plz will mark brainliest

Answers

Answer:

h = -9

Step-by-step explanation:

2(h + 3.5) = -11

2h + 7 = -11

subtract 7 from both sides of the equation:

2h = -18

divide both sides by 2:

h = -9

Elena and Jada were racing on their bikes. Elena started 15 meters ahead of Jada. Elena biked at a rate of 20 meters per second. Jada biked ya a rate of 22 meters per second. Let x represent time in seconds and y represent distance in meters. What equation could be used to solve this system using the substitution method?

Answers

Answer:

Step-by-step explanation: 15 x 20 and get your answer then, add whatever you got with 22 last, see what your answer was and put your answer with either the y axis or x axis.

3. Four pencils and two pens cost $0.74. Six pencils and five pens cost $1.53.
Find the cost of a pencil and a pen.

Answers

Answer: The cost of a pencil and a pen is 8 cents

pls answer I'll mark brainliest the question is in the picture also show me how you solved the problem.​

Answers

Answer:

D  36πa^6b^9

Step-by-step explanation:

Step 1. Write the formula for the volume of a sphere.

V = (4/3)πr³

Step 2. Replace r with the given radius. Since the given radius is an expression, remember to enclose it in parentheses and cube the entire expression.

V = (4/3)π(3a²b³)³

Step 3. Simplify the expression. Start by cubing each factor inside the parentheses.

V = (4/3)π ×(3)³(a²)³(b³)³

To raise an exponent to an exponent, multiply the exponents.

V = (4/3)π × 27a^6b^9

V = (4/3 × 27)πa^6b^9

V = 36πa^6b^9

Answer: D  36πa^6b^9

A tram moved 9 meters per second for 27 seconds. What was the total change in the trams elevation?

Answers

Answer:

243

Step-by-step explanation:

first of all you got to multiply 9 by 27 which gives you 243

Can someone help me

Answers

82+ 29= 111 - 180= 69
okay hi, hope ur having a wonderful day to get this answer any kind of triangle is 180 degrees to get your answer add up all the sides 29+82= 111 now u have 111 u subtract 180 by 111 so 180-111= 69. Hope this helped you

HI CAN SOMEONE HELP ME WITH THIS ASAP PLS TY

Answers

B has the greater slope
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