Solve by using the quadratic formula: (3x + 3)^2 = 25

Answers

Answer 1
x= 2/3, -8/3


Step by Step:


3x+3=+/- 5

3x+3=5 and 3x+3=-5

x=-8/3 and x=2/3

Related Questions

Here is the histogram of a data distribution. All class widths are 1
What is the median of the distribution?

Answers

Answer:

it is d

Step-by-step explanation:

thank me later yung bloods

these are the four terms of the sequence 29,32,35,38. the question is write down the next term​

Answers

The next term after 38 would be 41. You are just adding 3 to each number

Last night, the two dinner specials at Regan's favorite restaurant were salmon filet and steak. The restaurant served 14 specials in all, 7 of which were the salmon filet. What percentage of the specials were salmon filets?
Helpppp pleaseee!

Answers

Answer:

50%

Step-by-step explanation:

Find what percent of the specials were salmon filets by dividing the number of salmon filets by the total number of specials:

7/14

= 0.5

So, 50% of the specials were salmon filets.

50% of the specials were salmon filets

Simplify the following expression:

Answers

Answer:

3x^2-15y-10x

Step-by-step explanation:

2x-12x-8y+7y+3x^2

-10x-15y+3x^2

3x^2-15y-10x

Answer:

[tex] = 3 {x}^{2} + 10x - y[/tex] (last option)

Step-by-step explanation:

[tex]2x - 8y + 3 {x}^{2} + 7y - 12x[/tex]

[tex]2x - 12x = (2 - 12)x = - 10x[/tex]

[tex] - 10x - 8y + 3 {x}^{2} + 7y[/tex]

[tex] - 8 + 7y = ( - 8 + 7)y = - 1y = - y[/tex]

[tex] = 3 {x}^{2} + 10x - y[/tex]

how does the surface area of a cone change if the radius doubles?
how would you solve this algebraically?

Answers

Answer:

it changes because the radius has expanded

math geometry (10 points)

Answers

Answer:

semoga jawapan ini dapat membantu

Find the perimeter. Simplify your answer.
4p-1
4p-1
4p-1
4p-1

Answers

4(4p-1)
Perimeter is 16p-4

divie 8x^4-4X^3/2x^2

Answers

Answer:

(4x^2) - (2x)

Step-by-step explanation:

Factor the numerator and denominator and cancel the common factors.

Alvin's age is two times Elga's age. The sum of their ages is 81 . What is Elga's age?

Answers

Answer:

Elga is 27 years old

Step-by-step explanation:

       AGE 27

Alvin 2x

Elga  x

x+2x = 81

81=3x

81/3=x

x=27

Hope this helps! (:

Answer:

Elga's age is 27.

Step-by-step explanation:

x + 2x = 813x ÷ 3 = 81 ÷ 3x = 27Checking:27 + 2(27) = 8181 = 81

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

express each of the following in standard form 0.0 0 0 0 0 0 0 0 0 2 2 1​

Answers

answer= 2.21 x 10^-10

Solve for y.

3(y − 8) + 2 = 8

y =

Answers

Answer:

y = 10

Step-by-step explanation:

3(y − 8) + 2 = 8

3y - 24 + 2 = 8

3y - 22 = 8

3y = 8 + 22

3y = 30

y = 10

Find angle A and angle E

Answers

Answer:

m∠A = 50°

m∠E = 50°

Step-by-step explanation:

7x - 17 and 2x + 8 are same side exterior angles. They have a sum of 180°.

7x - 17 + 2x + 8 = 180

9x - 9 = 180

9x = 189

x = 21

∠A and 7x - 17 are supplementary. ∠E and 2x + 8 are vertical angles.

m∠A + 7x - 17 = 180

m∠A + 7(21) - 17 = 180

m∠A + 147 - 17 = 180

m∠A + 130 = 180

m∠A = 50

m∠E = 2x + 8

m∠E = 2(21) + 8

m∠E = 42 + 8

m∠E = 50

3(s-5)/4 -3 = 4s- (s-3)/2
answer fast meenu sister ​

Answers

Answer:

18

Step-by-step explanation:

3(s-5)/4 -3 = 4s- (s-3)/2

open the bracket

3s-15/4-3 =45-s-3/2

3s-15/1=42-s/2

cross multiply

2(3s-15)=42-s

3s-30=42-s

3s+s=42+30

4s=72

s=18

Answer:

s = -45/13

Step-by-step explanation:

3(s - 5)/4 - 3 = 4s - (s - 3)/2

(3s - 15)/4 - 3 = (8s - s + 3)/2

(3s - 15)/4 - 3 = (8s + 3)/2

3(s - 5)/4 - 3 = 3((8/3)s + 1)/2

3[(s - 5)/4 - 1 ] = 3((8/3)s + 1)/2

(s - 5)/4 - 1 = ((8/3)s + 1)/2

(s - 5)/4 - 4/4 = ((8/3)s + 1)/2

(s - 5 - 4)/4 = ((8/3)s + 1)/2

(s - 9)/4 =((8/3)s + 1)/2

(s - 9) = ((8/3)s + 1)(2)

s - 9 = (16/3)s + 2

s - (16/3)s = 6 + 9

(-13/3)s = 15

s = -45/13

The temperature at 4:00 p.m. was -6 °C, and then it fell by 7 °C. Which expression represents the new temperature? .

Answers

Proteins consist of monomers of glucose bonded together in a variety of ways and can function as energy, enzymes, and transport.

Proteins function as storage, movement, and defense and are diverse due to the arrangement of the nucleic acids.

The length, L cm, of a line is measured as 13 cm correct to the nearest centimetre, Complete the following statement to show the range of possible values of L

Written in
[tex] \leqslant x < [/tex]


Answers

Answer:

12.5≤x<13.5

Step-by-step explanation:

below 12.5, it would round down to 12

13.5 and above, it would round up to 14

check out the attachment

lol hi?

Which equation is equivalent to the equation ?

Answers

Answer:

wheres the file or question?

Which option is the correct interpretation of this numerical expression?
55 ÷ 5 − 4

the quotient of 55 divided by 5, decreased by 4

four subtracted from the product of 55 and 5

five less than the quotient of 55 divided by 4

fifty-five divided by the difference of 5 and 4

Answers

Answer:

7

Step-by-step explanation:

bc 11×5=55 so you divide it and its 11-4=7 :)

Natasha's rectangle measures 4 1/2 units by 2 1/4 units. What is its area?

Answers

Answer:

Answer: 49/6units^{2}49/6units

2

Step-by-step explanation:

You can convert from mixed number to fractions as following:

2 1/3=((2*3)+1)/3=7/3 units

3 1/2=((3*2)+1)/2=7/2 units

Then you can calculate the area of the rectangle as you can see below:

\begin{gathered}Area=lenght*width\\Area=7/2units*7/3units\\Area=49/6units^{2}\end{gathered}

Area=lenght∗width

Area=7/2units∗7/3units

Area=49/6units

2

Answer:

[tex]10\frac{1}{8}[/tex]

Step-by-step explanation:

→ Multiply the fractions together

[tex]4\frac{1}{2} *2\frac{1}{4}[/tex]

→ Convert to improper fractions

[tex]\frac{9}{2} *\frac{9}{4}[/tex]

→ Multiply across

[tex]\frac{81}{8}[/tex]

→ Convert back to mixed number

[tex]10\frac{1}{8}[/tex]

1st one to help me with my homework wins brainliest!! Help please!!!

Answers

first one is 1 7/8 i think lol

Ele:
2.
Find the sum of the digits of each multiple of 9 below.
Sum of digits
9
1 + 8 = 9
9.1 = 9
9.2 = 18
9.3 = 27
9.4 = 36
9.5 = 45
9.6 = 54
9.7 = 63
9.8 = 72
9.9 = 81
Describe a pattern. (Do you think it will continue?)

Answers

Answer:

The pattern is that, every time a 9 is added. This pattern continuous forever.

Step-by-step explanation:

9 X 1 = 9

9 X 2 = 18 (9+9)

9 X 3 = 27 (9+9+9)

Etc.

Picture shown!

Write a function to describe the following scenario.
Raw cake batter starts at a thickness of
2 centimeters in a pan but grows at
0.15 centimeters every minute in the oven.
How tall will the cake be after
a certain number of minutes?

Answers

Answer:

y = 0.15x + 2

Step-by-step explanation:

Let's say x represents the number of minutes and y represents the thickness of the cake.

No matter what, the cake will start at a thickness of 2 centimeters. Whatever thickness is added on/subtracted starts at 2 centimeters, so y = 2 + or - something.

Next, the batter grows by 0.15 centimeters every minute. This means that every minute, 0.15 centimeters are added to the thickness of the cake. This can be represented by

0.15 * x

Adding these two together, we get

y = 2 + 0.15 * x

y = 0.15 * x + 2

(x²+4x+4)/(x+2)
algebraic expressions class 8
no spamms​

Answers

Answer:

x+2

Step-by-step explanation:

[tex] \frac{x ^{2} + 4x + 4 }{x + 2} \\ \frac{(x) ^{2} + 2 \times x \times 2 + (2) ^{2} }{x + 2} \\ \ \frac{(x + 2) ^{2} }{x + 2} \\ \frac{(x + 2)(x + 2)}{x + 2} \\ x + 2[/tex]

Please help fast elementary school all questions

Answers

Write the highlighted digit's place and value.

3. 567; ones place                4. 6,327; thousandth place

5. 9,325; hundredth place    6. 8,281; tenth place

Write each number in standard form.

7. 5,000 + 500 + 3; 5,503     8. 2,000 + 300 + 20 + 9; 2,329

9. 4,000 + 600 + 8; 4,608     9. 9,000 + 300 + 70 + 2; 9,372

11. 1,221

We know Sierra has the same numbers in the thousandth and ones place, so keep does numbers: 1,?2?

It also has two more hundreds and 3 fewer ones place: Take the original number; 1,024 (Make sure you keep the numbers) into a equation; (1024+200)-3. First Add as it's in the ( ), then subtract, 1,221

I hope I've helped!

Answer:

#3. ones place. #4. thousands place.#5. hundreds place. #6. tens place. #7. 5,503. #8. 2,329. #9. 4,608. #10. 9,372.

Step-by-step explanation:

#11.sierras seat number 1,221

A packet of flour and a bag of onions have a total mass of 3.25kg.
3 similar packets of flour and 2 similar bags of onions weigh 9kg in all.
What is the total mass of 5 such packets of flour?​

Answers

Set flour =x and onions=y

We have

{ x + y = 3.25

{ 3x + 2y = 9

x= [tex]\frac{5}{2}[/tex]

y=[tex]\frac{3}{4}[/tex]

Good Luck

What is the answer to (6+4)tothe3power-1tothe8power

Answers

Hey there!

[tex]\huge\boxed{(6 + 4)^3 - 1^8}[/tex]

[tex]\huge\boxed{= 10^3 - 1^8}[/tex]

[tex]\huge\boxed{10^3}[/tex]

[tex]\huge\boxed{= 10\times10\times10}[/tex]

[tex]\huge\boxed{= 100\times10 }[/tex]

[tex]\huge\boxed{= 1,000}[/tex]

[tex]\huge\boxed{1^{8}}[/tex]

[tex]\huge\boxed{= 1\times1\times1 \times 1 \times 1 \times 1 \times 1 \times 1}[/tex]

[tex]\huge\boxed{= 1 \times 1 \times 1 \times 1}[/tex]

[tex]\huge\boxed{= 1\times1}[/tex]

[tex]\huge\boxed{= 1}[/tex]

[tex]\huge\boxed{1,000 - 1}[/tex]

[tex]\huge\boxed{= 999}[/tex]

[tex]\huge\text{Answer: \textsf{999}}[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\huge\boxed{\frak{Amphitrite1040:)}}[/tex]

It takes 6 boys 15 days to clean a field on a small plot. How long will it take 8 boys?​

Answers

Answer:

20 days

Step-by-step explanation:

Time to clean field for 6 boys=15days

Time to clean field for 1 boy=15/6 days

Time to clean field for 8 boys=15/6 × 8 days

Time to clean field for 8 boys=120/6 days

Answer=20 days

Note:if you need to ask any question please let me know.

divide 6q by q please solve this and help me to get out of this​

Answers

Step-by-step explanation:

the answer is 6

please mark me brainliest

Answer:

[tex] \frac{6q}{q} \\ \frac{6 \times q}{q} \\ when \: q \: is \: divided \: by \: q \: then \: the \: remainder \: is \: 1 \\ 6 \times 1 \\ 6[/tex]

3. If f(x) = 5x^2 find i) f(3)×f(2) and find x if f(x) = 2.​

Answers

Answer:

mark as brainliest and a like

Carleen has 104 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 8 kids on her block

Answers

Answer:

x=104/8

Step-by-step explanation:

If there is 104 candies and 8 people when we divide 104 by 8 we can distribute 13 to each person

. Strengthening Vinegar: A food chemist has 200 gallons of
vinegar that is 4% acetic acid. How much acetic acid must be
added to get the acetic acid up to 5%?

Answers

40/19 gallons
(forty over nineteen gallons)
Other Questions
why is water not advisable for cleaning a microscope? In the word problem below, what answer or solution are you being asked tofind?STEP 2: PLANThe entire school, 250 students, went to the soapbox derby. The Math Club went in 2 vans, andeach van held 6 students. How many studentsfrom the Math Club went to the soap box derby?O A. 6-2=?O B. 6 + 2 = ?O C. 6 x 2 = ?O D. 6 - 2 = ? Provide an example of figurative language for: simile, Metaphor, personification and onomatopoeia. Why is figurative language used in writing? Identify features of an effective thesisStatement, What are some ways you can hook your readers in the lead sentence? What does it mean to make a claim? How does one structure a claim? How does Martin Luther King jr. use structure to help form His claim in the letters from Birmingham jail? Find one of Martin Luthers quotes That you felt helped prove your thesis. Which writing strategies have you found most effective and How will you employ these in your own writing? I NEED HELP AS FAST AS POSSIBLEWhich of the following New Mexican groups has a slightly above-average population bypercentage as compared to the entire United States? Please helpppppppppppp -6, 20, 4.3, 159/-9Order from least to greatest can you pretty please solve this math equation for me 5+2=4 -7x(-2) it's multiply and divide integers Solve this problem, and identify the percent, amount, and base.What percent of60is15 ? if 2xand 3xare adjacent angles in linear pair and find them Janelle is shopping around for the best cell phone plan. The best company is offering a $50 set up fee plus $60 per month. If the contract is for one year, how much will Janelle end up paying after one year? $650None of these choices are correct.$770$700$720 Classification of they 8 kingdoms 913,256 write the digit in the ten thousands place 4. Some people believe that students should be given a large amount of home work so that they can learn independently. Others, disagree and think that they should be engaged in social activities rather than school work at home. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own experiences. LOTT in the best policy" Nhit phn hon ton 1,88g Cu(NO3)2.Kh bay ra cho hp th vo H2O to thnh 2 l dd A. Dd A c pH= ? please help me is for my homework What is the value of a in the equation 3a+b = 54, when b = 9?O 15O 1818 kO 21O 27 Explain how the interaction of the Sun, the atmosphere, and the oceans produce winds.Pls help I am giving brainliest ( science not biology ) What is the weight of a car that has a mass of 1250000 g which of the following is equivalent to 7x+511-x