Answer:
y^2+3y+9/4
Step-by-step explanation:
y^2+3y+
Take the coefficient of y
3
Divide by 2
3/2
Square it
(3/2)^2 = 9/4
Add it
y^2+3y+9/4
The length of a rectangle is 3 units more than the width. The area of the rectangle is
40 units. What is the length, in units, of the rectangle?
Answer:
8 units for the length
Step-by-step explanation:
Let l = length
w = width
l = w+3
A = l*w
substitute what we know
40 = (w+3) *w
distribute
40 = w^2 +3w
Subtract 40 from each side
0 = w^2 +3w -40
Factor
0 = (w+8) (w-5)
Using the zero product property
w+8 =0 w-5=0
w= -8 w=5
Since the width cannot be negative
w=5
l = w+3 = 5+3
l = 8 units
EASY MATH AND GET POINTS!
How many blocks with dimensions of One-third times 1 times 1 can fit in a unit cube?
A block has a length of one-third, height of 1, and width of 1.
2
3
6
9
a block of (1/3) x 1 x 1, has a volume of, just that product, namely 1/3.
a Unit Cube, has all sides of 1 unit, thus called the Unit cube, and has a volume of 1*1*1 = 1³ = 1.
so, how many times does the volume of 1/3 go into 1?
recall there are three thirds in a whole, so 1/3 + 1/3 + 1/3 = 1, 3 times
Answer:
Find the volumes and divide for the answer
1 x 1 x 1/3 = 1/3
1 x 1 x 1 = 1
1 / 1/3
1/1 x 3/1 = 3
3 blocks
Step-by-step explanation:
The costs of different weights of onions sold at a grocery store are shown in the table below. What are the independent and dependent variables in this situation?
Answer:
The independent is the weight of the onions purchased the depenten variable is the cost per pound of the onions
Step-by-step explanation:
Jake received a student loan for $12,000. He plans on paying off the loan in five years. At the end of five years, J. Cole have paid $3600 in interest. What is a simple interest rate on the student loan?
Answer:
The simple interest rate on the student loan is 6%.
Step-by-step explanation:
To solve for the simple interest rate, use the formula for total simple interest:
[tex]I = Prt[/tex]
[tex]I[/tex] = total interest paid
P = principal, or starting value
r = interest rate in decimal form
t = time in years
State known values
P = 12,000
t = 5
[tex]I[/tex] = 3,600
Substitute known values and isolate "r"
[tex]I = Prt[/tex]
3,600 = (12,000) (r) (5)
3,600 = (60,000) r
r = 0.06
Since "r" is given as a decimal, convert this to a percentage by multiplying by 100.
0.06 = 6%
∴ The simple interest rate on the student loan is 6%.
Answer=6%
Step-by-step explanation:
Principal(P)=12000
Time(T)=5 yrs
Interest(I)=3600
We have,
I=PTR/100
3600=(12000*5*R)/100
3600*100=60000*R
R=360000/60000
R=6%
When Lori was born she weighed 7 1/2 pounds. There
are 16 ounces in every pound. What was Lori's weight
in ounces? Solve this problem any way you choose.
Answer:
Lori weight in ounces is 120
Step-by-step explanation:
(7 x 16)+ (1/2 x 16) = 120
need help again lol plz
PLEASE ANSWER THIS ILL GIVE BRAINLIEST AND IM GVING MY LAST POINTS I REALLY NEED THIS FAST AND please be right! PLEASE
Answer:
question 7: 280 and question 8: 86
Step-by-step explanation:
Answer:
1) 70
2) 82
Step-by-step explanation:
Light travels 1.8x 10 kilometers in one minute. How far does it travel in 9 minutes?
Write your answer in scientific notation.
Answer:
162
Step-by-step explanation:
1.8x10= 18
18x9=162
Use the information on the right to determine
which students will have positive z-scores.
Aaliyah, who completed the exam in 55
minutes
Benjamin, who completed the exam in 86
minutes
Cynthia, who completed the exam in 72
minutes
The time to complete a standardized
exam is approximately normally
distributed with mean y minutes and
standard deviation o.
u= 70 minutes
o= 10 minutes
Answer:Benjamin and Cynthiahad positive z score.
Step-by-step explanation:
edge said so
Answer:
1. b&c
2. 0.2
Step-by-step explanation:
In the angle of elevation from the tip of the shadow to the top of the tree is 32 degrees, what is the height of the tree to the the nearest tenth oslf a foot?
-15.6
-40.0
-21.2
-13.2
Ill mark you the brainlest if you let me. Answer now pleaseeeee
Answer:
A. 15.6
Step-by-step explanation:
tan(32)*25
Which of the following line is moving at a faster speed
Answer:
a. it's a steep line covering more distance over time
A continental breakfast has a choice of toast, muffin, or a bagel AND a choice of coffee, milk or apple juice. How many possible outcomes are there?
There are an unknown number of possible outcomes. To figure this out all we need to do is multiply the amount of options per category to get the number of possible combinations.
In this case, there are 3 choices of food items and 3 choices of drinks.
Therefore, we need to multiply 3 by 3 to get the combinations.
3 times 3 equals 9
In conclusion, there are 9 possible combinations to be made from the choices presented.
Answer:
there are 12 possible outcomes
Step-by-step explanation:
Becca has a biscuit recipe that uses 2/3 of a tablespoon of salt for every 3/4 of a cup of flour. In order to have enough biscuits for her family that is visiting, Becca is making a batch of biscuits using 3 cups of flour and BLANK. tablespoons of salt.
Answer:
In your question if Becca uses 3/4 cup of flour to her biscuit, she uses 2/3 tablespoon of salt and the batch of biscuit that she made uses 3 cup of flours. In finding how much tablespoon of salt use in a 3 cups of flour, you must first find the total cup of flour which 4 and the possible total table spoon of salt is 3. So by calculating the answer is 2 and 2/3 tablespoon of salt
How are the solution sets to s<3 and |s|<3 different ?
Answer:
The solution set for [tex]s<3[/tex] would be (-∞,3)
The solution set for [tex]|s|<3[/tex] would be (-3,3)
Step-by-step explanation:
The solution set for [tex]s<3[/tex] can be any number that is lower than 3.
When we have the inequality [tex]|s|<3[/tex], we need to rewrite this without the absolute values to find our answer
[tex]|s|<3[/tex]
[tex]s<[/tex] ± [tex]3[/tex]
This can be be split into [tex]s<3, s<-3[/tex]
But, there one thing that needs to be done to the inequality with the-3. As we multiplied it by a -1 to make it negative, we must reverse the sign of the inequality. This leaves us with [tex]s<3, s>-3[/tex]
Now, we can combine these to get one inequality
[tex]-3<s<3[/tex]
CraftWorks employed three different salespeople last year. Person 1 earned
$5500 in the first quarter, person 2 earned $7500 in the first quarter, and
person 3 earned $8000 in the first quarter. What are the maximum FUTA
deductions for the first quarter?
O A. $1229.00
O B. $806.00
O
C. $1302.00
O
D. $1209.00
Answer:
D) $1,209.00
The maximum FUTA deductions for the first quarter = $1,209.00
Step-by-step explanation:
The Federal Unemployment Tax Act (FUTA) is a tax which employers who pay their employees must pay in order to fund the state unemployment agencies. This tax is only payable on the first $1,500 to $7,000 on each emoloyees wage in a single quarter.
The FUTA current rate is 6.2%
Given that,
Employee 1 earned $5,500 in quarter 1.
Employee 2 earned $7,500 in quarter 1.
Employee 3 earned $8,000 in quarter 1.
Employee 2 and employee 3 would only be charged for their first $7,000 since they earned more than $7,000.
Therefore, the maximum FUTA deductions for the first quarter would be calculated as:
(0.062 * 5,500)+(0.062 * 7,000) + (0.062 * 7,000)
= $341 + $434 + $434
= $1,209
The maximum FUTA deductions for the first quarter = $1,209.00
almost done just need these answers
Answer:
1) 8^4
2) 3^12
3)8^6
Step-by-step explanation:
Answer:
Step-by-step explanation:
[tex]1)\frac{8^{6}}{8^{2}}=8^{6-2}=8^{4}\\\\2)3^{2}*3^{4}*3^{6} = 3^{2+4+6}=3^{12}\\\\3)\frac{8^{-4}}{8^{-10}}=8^{-4+10}=8^{6}[/tex]
An SUV costs $25,000. Their is 3% tax. How much will the SUV costs with tax?
Answer:
$25,750
Step-by-step explanation:
25000 x 3%=750
25000+750
Answer:
25,750.
Explanation:
Step one: Find what 3 percent of 25000 is.
25000 divided by 3 (tax percentage)
3% of 25,000 =750
Step two: add that to the original cost of the SUV.
25,000 (original cost) + 750 (3% of original cost) = 25,750
Please mark as brainliest,I need a few more :D
Can someone help me please
Answer:
y = 2/3x +4
Step-by-step explanation:
The y intercept is where the line crosses the y axis
y intercept =4
We can find the slope using two points on the line
(0,4) and (3,6)
m = (y2-y1)/(x2-x1)
= (6-4)/(3-0)
= 2/3
The equation of a line in slope intercept form is
y = mx+b where m is the slope and b is the y intercept
y = 2/3x +4
Answer:
y = 2/3x +4
Step-by-step explanation:
let the 2 unknown be a and b
X = 0, Y = 4 -> 4 = 0*a+b -> b = 4
Y =0, X = -6 -> 0 = -6*a + 4 -> a = -4/-6 = 2/3
-> y = 2/3x +4
Someone please help me. I’m not good at mah but I would be thankful for ur help.
Answer:
1. 44 inches
hope this helps :)
Malcom sells corn at the Farmer's market. The note pad shows Malcolm's profits for each day of the weekend. Malcolm wants to know his prefit changed 7-(-4)=
Answer:
!15
Step-by-step explanation:
hope this helps
Please do this for points and brainleyst awnser
6 cm
4 cm
3 cm
12 cm
What’s the purple? Areas
Answer:
36 cm
Step-by-step explanation:
A = b1 + b2 x h / 1/2
A = 12 + 6 x 4 / 1/2
The number of oranges harvested from Jake's yard decreased by 5% from last year to this year. Jake used the following expression to find the number of oranges harvested this year, P, where C is the number oranges Jake harvested last year.
C - 0.05C = P
Select the correct interpretation for the given equation.
A. P is 95% of the amount harvested by Jake last year.
B. Is 5% of the amount harvested by Jake last year.
C. P is 5% of the amount harvested by Jake this year.
Answer:
Option A is correct.
Step-by-step explanation:
P = C - (5/100)C = (95/100)C = 95% of C
Hope this helps!
:)
What is the difference in the number of ads played on the country station and the number played on the talk station?
5
4
9
8
The difference in the number of ads played by these stations is 4
The attached image is the image of a bar chart.
A bar chart is a graph that represents information using rectangular bars. The rectangular bars represent proportion of value
The bar chart has a x-axis and a y-axis. The x-axis shows the various categories while the y-axis shows the scale
The bar that represents country station has a value of 5
The bar that represents talk station has a value of 9
The difference in value : 9 - 5 = 4
To learn more about bar charts, please check: https://brainly.com/question/18092827?referrer=searchResults
Sarkis wants to draw a triangle with sides measuring 4 ft, 10 ft, and 16 ft. Which is true about Sarkis’s plan?
Answer: Sarkis cannot draw a triangle with these side lengths.
Step-by-step explanation: The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the other side.
The two smallest sides are 4 and 10; their sum is 14. This is shorter than the longest side, so these will not make a triangle.
Answer:
a
Step-by-step explanation:
What is the line of symmetry for the graph of y = -3x 2 + 12x - 11?
x = -4
x = -2
x = 2
Can someone please help me? I don't know how to do this. I will mark brainliest! Thanks!
Answer:
So it gives you a little picture and tells you what would the question be if you had this graph.
Step-by-step explanation:
The correct answer would be B, find the area because the 4x + 3 is your length and 3x is your length, A = length * width. So the answer is B, find the area.
Answer:
Step-by-step explanation:
A) Length = 4x +3
Width = 3x
Perimeter = 2*(length + width )
= 2*(4x + 3 + 3x) {Add the like terms}
= 2*(7x + 3)
= 2*7x + 2*3
= 14x + 6
B) Area = length * width
= (4x + 3) * 3x
= 4x *3x + 3*3x
= 12x² + 9x
C) x = 8
Perimeter = 14x + 6 = 14*8 + 6 =112 +6 = 118 units
Area = 12x² + 9x = 12*(8)² + 9*8
= 12*64 + 72
= 768 + 72
= 840 square units
Use the order of operations to evaluate the expression below.
1 +27. (6-3) = 7+2) - 5
Which of the following represents the factorization of the binomial below ? x^2 - 144
It factors to (x+12)(x-12)
This is the same as (x-12)(x+12) as we can multiply two expressions in any order we want. This is like saying 7*5 is the same as 5*7
I used the difference of squares rule to factor x^2 - 144. It might help to write x^2 - 144 as x^2 - 12^2, then compare it to a^2 - b^2 = (a-b)(a+b)
factorise 2d^2-98 completely
Answer:
Hello,
2 (d + 7) (d - 7)
Step-by-step explanation:
2 d² - 98 = 2 (d² - 49) = 2 (d² - 7²)
a² - b² = (a + b) (a - b)
2 (d² - 7²) = 2 (d + 7) (d - 7)
