Answer:
The answer would be 8x + 24. And it's not a trinomial form. Why? Maybe the given is not just (3+5), it's (3x+5). So that we can get trinomial product.
Sol.
(x + 3) (3x + 5)
Each parenthesis has a binomial (two numbers)
A. Note that whenever you have two parenthesis next to each other like this, it implies factoring. So let's factor.
3x^2 + 5x + 9x + 15
We get a quartnomial (containing 4 numbers), but we're looking for a trinomial. Can we reduce this?
B. Yeah, so we reduce
3x^2 + 14x + 15
There you go, this is a trinomial.
Someone please help this is due in 1hr!!!!!!!
Answer the two questions below. Show ALL of your work.(a) John and Stan were building a sand castle. They decided to make it into a cone shape. After some time, the diameter of the sand shaped cone was 12 in and the height was 7in. What is the exact volume of the sand cone? (Show your work. Remember you can draw a picture to help you solve the problem.)
(b) The boys kept adding sand, and ten minutes later the volume of the sand cone had increased by 30%. What is the exact volume of the sand cone now? (Show your work. Remember you can draw a picture to help you solve the problem.)
Math | Graded Assignment | Unit Test, Part 2 | Volume
Answer:
a) 84π b) 109.2π
Step-by-step explanation:
The formula to find this is v=πr^2h/3
r=d/2. so the radius (r) is 6 because you have to divide the diameter (12) by 2. and the height is 7. so, 6^2=36 and 36x7=252.
252/3=84
and because the question is asking for the EXACT value, you need to just put the pi symbol next to it. Final answer for a is 84π
B) you need to find 30% of 84, which is 25.2 and add it to 84, and you will get 109.2! Final answer is 109.2π.
On Friday, 150 people went to see “Ode to Algebra” performed in the school auditorium. Both c children and a adults attended the performance.
Answer:
Step-by-step explanation:
50 people went to see “Ode to Algebra” performed in the school auditorium. If the number of children that attended the performance was c, how many adults attended? Follow • 2. Add comment. More. Report ... Subtract C from both sides and the result is A = 150 - C. In other words, the total Adults is the ...
How many liters of water will each container have if the total amount is distributed equally among the 4 containers? What is the difference in length between the longest ribbon and the shortest ribbon on Indra's line plot?
Answer:
Step-by-step explanation:
its not 4/4
I’m really confused can anyone solve this?
Answer:
17 i think
Step-by-step explanation:
Answer:
x = 13
Step-by-step explanation:
Use pythagorean theorem since you have a right angle. So [tex]c^{2} = a^{2} + b^{2}[/tex]
so in this case [tex]c^{2} = 5^{2} + 12^{2}[/tex] so c = [tex]\sqrt{25+144}[/tex] and c = [tex]\sqrt{169}[/tex] so c = 13
what is the constant term in the expression 8 * y + 9x ^ 2 y - 5x -2
A - 5
B - 2
c 8
d 9
answer is
-2
that is option b
Find the value of x. Round to the nearest degree.
19
x
9
Answer:
hhhhhhhsee
Step-by-step explanation:
quais sao as energia renovável
Answer:
A energia renovável é a energia útil coletada de recursos renováveis, que são naturalmente reabastecidos em uma escala de tempo humana, incluindo fontes neutras em carbono como luz solar, vento, chuva, marés, ondas e calor geotérmico. O termo frequentemente também abrange biomassa, cujo status de carbono neutro está em debate.
BC =
Round your answer to the nearest hundredth.
B
200
?
А
4
Answer:
Step-by-step explanation:
Bc right?
What is the surface area of a cube that has a side length of 8 mm? Use the formula is S A = 6 s squared, where SA is the surface area of the cube and s is the length of each side.
Answer:
Surface area of a cube = 384 mm²
Step-by-step explanation:
Surface area of a cube = 6 s²
Where
s = side length of the cube
s = 8 mm
Surface area of a cube = 6 s²
= 6 * 8²
= 6 * 64
= 384 mm²
Surface area of a cube = 384 mm²
Answer:
The answer is "C" 384 mm²
Step-by-step explanation:
can you make me brainiest thank you and have a good day on e d g e u i n i t y
PLZ HELP
solve this problem
100 *600
Answer:
60000
Step-by-step explanation:
6x1=6. When multiplying 100's you just carry the 0's so there are for 0's in 100*600 and all you do is add the 6 which your answer comes out 60000 which is sixty thousand.
3m^3 x 5m^2 ty!! Have a good day!!
Answer:
15 m5
Step-by-step explanation:
Answer: 15m^5
ty!! Np!
Have a good day!! You too
2(I) A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles. The price of each large candle is the same, and the price of each small candle is the same.
Which system of equations can be used to find the price in dollars of each large candle, , and each small candle, ?
Answer:
system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y is and .
Step-by-step explanation:
Here we have , A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles. The price of each large candle is the same, and the price of each small candle is the same. We need to find Which system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y . Let's find out:
Let the price in dollars of each large candle, x, and each small candle, y .So
A customer at a store paid $64 for 3 large candles and 4 small candles
Equation is :
⇒ .....(1)
At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles.
Equation is :
⇒ .......(2)
3(2)-(1) i.e.
⇒
⇒
⇒
So ,
⇒
⇒
Therefore , system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y is and .
System of equations which can be used to find the price in dollars of each large candle x and each small candle y is;
3x + 4y = 64
x + 8y = 68
Here we have,
A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles. Price of each large candles are same and price of small candles are same for both customers.
What is system of equation?
A system of equations is a set of two or more equations with the same variables.
Now,
Let the price in dollar of each large candle = x
and, the price in dollar of each small candle = y
A customer at a store paid $64 for 3 large candles and 4 small candles.
So equation is;
⇒3 x + 4 y = 64 ----(i)
At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles.
So equation is;
⇒ x + 8y = 68 ------(ii)
3 (ii) - (i) ⇒
20 y = 140
y = 7
And, x = 12
Hence, System of equations which can be used to find the price in dollars of each large candle x and each small candle y is;
3x + 4y = 64
x + 8y = 68
And, price in dollars of each large candle is 12 and price in dollars of each small candles is 7.
Learn more about the system of equation visit:
https://brainly.in/question/30728230
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a) 5(3z-2)=-16-3(2z+5)
b) 5(2 –3k) + (3k –2) = -4
In a fruit punch drink, the 3 ingredients are
apple juice, orange juice and cranberry
juice. If 2/7 of the drink is apple juice and 1/2
is orange juice then write the ratio of
cranberry juice to apple juice to orange
juice in its simplest form.
Answer:
3:4:7
Step-by-step explanation:
2/7 is apple juice
1/2 is orange juice
2/7 + 1/2=4/14+7/14=11/14
14/14 - 11/14=3/14
3/14 is cranberry juice
4/14 is apple juice
7/14 is orange juice
the ratio is 3/14 to 4/14 to 7/14
the ratio simplified is 3:4:7
I NEED HELP!!! ASAP!!!
Answer:
A.
Step-by-step explanation:
In the picture, the estimated slope goes down, so it has to be negative, eliminating 2, B and D
It isn't a gradual line, as 6x is, so that is eliminated.
When we look at the estimated line, we can count out on the grid 3 to the right and 4 down, doing that a few times. If you then connect the dots, it will be a line probably very close to your estimate.
A rate that is charged for using money is called
non-interest
interest
interest rate
term
Answer:
term
Step-by-step explanation:
i need to know the intercept for both and i don't know how to find it
for y=2x the x intercept is 0 and the y intercept is 0. for 7y=6x-20 the x intercept is 3.1 and the y intercept is 3
Pentagon MNPQR is shown on the coordinate grid. Pentagon MNPQR is dilated with the origin as the center of dilation using the rule (x,y) —> (1/4 x, 1/4y) to create pentagon M’N’P’Q’R
Read each statement below
if it is TRUE, circle GREEN, if it is FALSE, circle Red
Pentagon M’N’P’Q’R is larger than pentagon MNPQR, because the scale factor is greater than 1
Pentagon M’N’P’Q’R is smaller than pentagon MNPQR, because the scale factor is less than 1.
Pentagon M’N’P’G’R is smaller than pentagon MNPQR, because the scale factor is greater than 1
Pentagon M’N’P’Q’R is larger than pentagon MNPQR because the scale factor is less than 1
If someone could help me with this whole test right now that would be REALLY helpful since it’s due in a couple hours
Answer:
Option (2)
Step-by-step explanation:
If a polygon is dilated by a scale factor = k
Rule to be followed,
(x, y) → (kx, ky)
Here, k = Scale factor
If 0 < k < 1, size of the image will be reduced.
If k > 1, size of the image will be enlarged.
Pentagon MNPQR is dilated with the origin as the center of dilation to form an image M'N'P'Q'R'.
Rule used for the transformation,
(x, y) → [tex](\frac{1}{4}x,\frac{1}{4}y)[/tex]
Here, scale factor by which MNPQR has been dilated is [tex]\frac{1}{4}[/tex]
Since, scale factor is between 0 and [tex]\frac{1}{4}[/tex], size of M'N'P'Q'R' will be reduced.
Therefore, size of pentagon M'N'P'Q'R' will be smaller than pentagon MNPQR.
Option (2) will be the answer.
whats 8 + 7x = 23 - 2x ?
Answer:
Answers could be 5/3 1.6 or 1 2/3
Step-by-step explanation:
That's all I can say I'm sorry
Answer:
x= [tex]\frac{3}{2}[/tex]
The Millers are getting new carpet in their basement. How many total square feet of carpet will they need to buy?
Answer:
125 feet
step by step explanation:
i dont know how to explain it but you have to draw a line in the box where the shape is creating a small other rectangle if that makes sense. so it breaks it into 2 shapes, one that is 9 by 10 and one that is 5 by 7 because 16 - 9 is 7. its sounds confusing but 125 is the answer
find the values, exact answers.
Answer:
x=30
Step-by-step explanation:
180=2x+3x+x
180=6x
180÷6=6x÷6
30=x
Andrew is paid £250 a week.
Each week, he
shares his pay with his sister in the ratio 3 : 2
saves 12% of his share.
How many weeks will it take Andrew to save £360?
Answer:
20 weeks
Step-by-step explanation:
The calculation of The number of weeks it will take to save £360 is given below:
Now $250 should be divided into a ratio of 3:2
He keeps = 150
And, he gives her = 100
As he saves 12% of his share
i.e.
= 12% of 150
= 18
Now the number of weeks is
= 360 ÷ 18
= 20 weeks
what is 15% of 60?
please help me
Answer:
9
Step-by-step explanation:
15 percent of 50 is 9
hope this helps
Is this wrong if so plssss give me the answer
Answer:
30 not -30 x
Step-by-step explanation:
6x = 6(5) = 30
iI hope im right!!
19) Does the graph show a function?
Write 0.0000574 in standard form
Answer:
[tex] \frac{287}{50000} [/tex]
Step-by-step explanation:
hope it helps you.
A racehorse as a 3/10 chance of winning a derby. How could you simulate this probability in
order to run chance experiments?
Which table represents a linear function?
Answer:
wheres the pic tho
Step-by-step explanation:
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How do you find the original price if the percent of discount is 25% in the sales price is $40
25% — $40
100% — $40 * 4 = $160
The original price is $160.