Answer:
300 days
Step-by-step explanation:
What you have to do is divide 600/2. Then you get 300.
Hope it helped :)
Suppose you want to make a rectangle with perimeter 400. What dimensions give you
the maximum area?
I
Answer:
100X100
Step-by-step explanation:
sorry if i get it wrong, hope this helps!
3. Andrea is buying snacks at the basketball game. The snacks are $2.25 apiece. She wants to buy 4
snacks. Would the ordered pair (4,9.25) be a solution to this problem? Explain why or why not.
If this is not a solution, provide the correct solution for an x-value of 4.
a) Yes
b) No, the ordered pair (9,4) is a solution to this problem.
c) No, the ordered pair (4, 1.77) is a solution to this problem
d) No, the Ordered pair (4,9) is a solution to this problem.
Answer:
D - No, the ordered pair (4,9) is a solution to this problem.
Step-by-step explanation:
If you plotted the number of snacks as the x-axis, and then the total cost of the snacks on the y-axis, you would be able to graph a line and see the cost of snacks based on the number purchased. If you were going to write an equation for this, it would be y=2.25x (or y = 2 1/4 x)
In this case, as each snack is the same price, the y-values for each x would be as such: (1, 2.25) <- one snack, $2.25;
(2, 4.5)
(3, 6.75)
(4, 9)
So that is why the ordered pair of (4,9) would be a solution to this problem.
Hope that makes sense!
What does nine times twelve equal to
Answer:
108
Step-by-step explanation:
9 x 12 = 108
Check
108 / 12 = 9
108/9 = 12
If a || b and ____, then a || c.
• b || c
• a upside down T c
• b upside down T c
• b upside down T a
Answer:
it will option A it is correct answer
Is-5 a solution to the equation 6x+5=5x+8+2 x? Explain. please help asap
Answer:
6x+5=5x+8+2x
x= -3
Step-by-step explanation:
use like terms so add 5x+2x=7x
6x+5=7x+8
subtract 5 from both sides
6x+5-5=7x+8-5
simplify
-x = 3
divide both sides by -1
-x/-1 = 3/-1
x= -3
so no -5 is not a solution
6. Which exbression is equivalent to 24x2 - 22x + 5?
A (12x + 5)(2x + 1)
B (8x - 5)(3x - 1)
C (12x - 5)(2x - 1)
D (8x + 5)(3x + 1)
Answer: A (12x−5)(2x−1)
Step-by-step explanation:
The expression which is equivalent to the given would be; C (12x - 5)(2x - 1).
What are equivalent expressions?Those expressions that might look different but their; simplified forms are the same expressions are called equivalent expressions.
To derive equivalent expressions of some expressions, we can either make it look more complex or simple.
We have been given an expression as;
24x² - 22x + 5
Factor out;
24x² - (12 + 10)x + 5
(12x−5)(2x−1)
Therefore, the expression which is equivalent to the given would be; C (12x - 5)(2x - 1).
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25. A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked
those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US
economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the
table below.
better same worse
Republican
38 104 44
Democrat
12 87 137
none
21 90 118
Express each of your answers as a percent rounded to the nearest tenth (for example, 12.3%).
es
a. What percent of survey respondents identified themselves as Republicans (marginal probability)?
Tons
ive
b. What percent of survey respondents thought the economy was about the same and were Republicans
(joint probability)?
c. What percent of Republicans thought the economy was about the same conditional probability)?
Question Help: Message instructor
Submit Question
Add the 3 republican amounts: 38 + 104 + 44 = 186
Divide by total people: 186/651 = 0.285714
Multiply by 100: 0.285714 x 100 = 28.5714%
Round to nearest tenth = 28.6%
Total of Same column: 104 + 87+90 = 281
Divide by total people: 281/651 = 0.431644
Multiply by 100: 0.431644 x 100 = 43.1644%
Round to nearest tenth = 43.2%
Republicans that said the same = 104
Total republicans = 38 + 104 + 44 = 186
Percentage = (104/186) x 100 = 55.9%
i will give anyone brainliest thats writes down the correct answer for rhis question Layla is using the model to solve a division problem.
An area model has 4 shaded parts and 2 unshaded parts. The shaded part is labeled two-thirds.
Which question would the model be most helpful in solving?
How many One-sixths are in 4?
How many One-sixths are in Two-thirds?
How many Two-thirdss are in 4?
How many Two-thirdss are in One-sixth?
Answer:
How many One-sixths are in Two-thirds?
Step-by-step explanation:
Answer: How many One-sixths are in Two-thirds?
Step-by-step explanation: please mark me as a brainly
Let m = 14 and n = 12 m + 11 + 2n
Answer:
79
Step-by-step explanation:14+11+2(12) = 24 + 14 + 11 = 79
Answer:
49
Step-by-step explanation:
14+11+2(12)
14+11+24
25+24
49
A soccer team won only 10 of their first 30 games how many of the remaining 20 games will they have to win to have a .500 record?
Answer:
They would have to win 15 games to have a .500 record.
Step-by-step explanation:
I'm pretty sure that I'm correct. Hope this helps and have a nice day!
Answer:
they have to win 15 games more to have a .500 record
Step-by-step explanation:
If .500 means half,then :
half of 50 games= 25 games
They already won 10
So they need to win 15 more games to have 25 games (half of the 50 games)
Given the equation y= -3x + 2.5 . When x is 0, what value of y makes the equation true?
Answer:
2.5
Step-by-step explanation:
plug in 0 where x is in the equation to find y
y = -3x + 2.5
y = -3(0) + 2.5
y = 2.5
check it by subbing 2.5 into the y values
2.5 = -3x + 2.5
-2.5. -2.5
0 = -3x
+3x
3x = 0
x = 0
f (x) =3x + 4, f(x) = -20
Answer: x= -8 and y = -20
Susan claims. "If a family has already got four boys, then the next baby is more likely to be a girl than a boy."
Answer:
Assuming that for every baby the probability of being a girl or a boy is the same (50% for each of them)
We could then think in this situation as a coin flip.
Suppose that you flip a coin 4 times, and the four times you get heads.
Does this imply that in the 5th flip the probability of getting tails increments?
Well, not, each flip is an individual event, and it's outcome does not depend on the outcome of the previous flips.
The same is for the new baby, the gender does not depend on the gender of the previous babies, is an independent event, then Susan's statement is false.
HURRY!!! A box of oat cereal costs $4.35 for 15 ounces. A box of rice cereal costs $3.90 for 13 ounces.
Which box of cereal costs less per ounce? Complete the explanation and give your answer.
$4.35
15 ounces
1 ounce
$3.90
13 ounces
1 ounce
The box of
V cereal costs less per ounce since its unit rate is less than the unit rate for? cereal.
How do i answer this I am confused
Answer:
C
Step-by-step explanation:
this is the only equation that has a solution of (0,0) which means, when graphed, the line passes through the point of origin
answer A would cross the y-axis at -1/2, not 0
answer B would cross the y-axis at -2, not 0
answer D is not a linear equation
34 + 2 ⋅ 5 =
I really need help with this
Answer:
44
Step-by-step explanation:
PEMDAS
34+2*5
34+10
44
Convert the measurement. HELP ME ASAP
Answer:
1800 cm
Step-by-step explanation:
Can someone help me with one of these :>
A phone company offers two monthly plans. Plan A cost $23 plus an aditional $0.10 for each minute of calls. plan B cost $19 plus an aditional $0.14 for each minute of calls
Answer:
x=100
Step-by-step explanation:
23+.10x=19+.14x
God bless!
Work out $1.20 as a percentage of $16
Answer:
answer is 7.5
hopes this helps
Answer:
7.5%
Step-by-step explanation:
1.2 divided by 16 equals 0.075
then multiply by 100 equals 7.5%
Does anyone know the answer for this question
Y = -3x + 4 Y = 4x - 10
Solve please
Answer:
(2,-2)
Step-by-step explanation:
Answer:
x = 2, y = -2
Step-by-step explanation:
This means that [tex]-3x + 4 = 4x - 10[/tex]
Now, you just have to solve the equation
[tex]-3x + 4 = 4x - 10\\\\[/tex]
add 3x to both sides
[tex]4 = 7x - 10[/tex]
add 10 to both sides
[tex]14 = 7x[/tex]
divide both sides by 7
[tex]x = 2[/tex]
Substitute this into the equation [tex]y = -3x + 4[/tex]
[tex]y = -3(2) +4\\y = -6 + 4[/tex]
[tex]y = -2\\[/tex]
I CAN GIVE BRAINLIEST PLEASE HELP
Find the measure of angle x.
A.34
B.40
C.56
D.59
Answer:
It is 56 exactly 55.8
Step-by-step explanation:
plssssssssss mark brainliest
Triangle J K L is shifted 2 units up and 3 units to the left to form triangle J prime K prime L prime.
Identify the translation from the pre-image, triangle JKL, to the image, triangle J'K'L'.
The pre-image moved horizontally
.
The pre-image moved horizontally
units.
The pre-image moved vertically
.
The pre-image moved vertically
units.
Answer:
1st one is, Left
2nd one is, 3
3rd one is, Up
4th one is, 2
Step-by-step explanation:
The pre-image moved horizontally
✔ left
.
The pre-image moved horizontally
✔ 3
units.
The pre-image moved vertically
✔ up
.
The pre-image moved vertically
✔ 2
units.
Left 3,
3rd one is up.
4th one is 2.
You're Welcome!
Which of the following statements is needed in order to prove these triangles are congruent using SSS
Answer:
D
Step-by-step explanation:
The statements that is needed in order to prove these triangles are congruent using SSS is; AB ≅ DE
What is the congruent triangle?Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.
ASA or Angle-Side-Angle stated that If two corresponding interior angles of two triangles and the included sides are congruent, the triangles are congruent.
SSS or Side-Side-Side postulate state that If three corresponding sides of two triangles are congruent, the triangles are congruent.
In a triangle BCA≅ EFD
three corresponding sides must be equal.
The statements that is needed in order to prove these triangles are congruent using SSS is; AB ≅ DE
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can anyone answer -4(3-x)-7x and show the work !
please help me with this it's a huge test :) i'll mark brainliest!
Answer:
I think A or D
Step-by-step explanation:
The price of a t-shirt is 50$. If you buy 4 shirts, you will get 10% discount. How much do
you have to pay if you buy 4 shirts?
Answer:
180
Step-by-step explanation:
find the sum of the first 50 terms.
-6,-2,2,6
Answer:
4600
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = - 2 - (- 6) = 2 - (- 2) = 6 - 2 = 4
This indicates the sequence is arithmetic with sum to n terms
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = - 6 and d = 4 , then
[tex]S_{50}[/tex] = [tex]\frac{50}{2}[/tex] [ (2 × - 6) + (49 × 4) ]
= 25(- 12 + 196)
= 25 × 184
= 4600
The sum of the first 50 terms of the sequence -6,-2,2,6,...., is 4600.
What is an arithmetic sequence?A series of integers called an arithmetic progression or arithmetic sequence (AP) has a constant difference between the terms.
We have the sequence:
-6,-2,2,6,....
In order to solve the problem:
First, we find the common difference.
-2 + 6 = 4,
2 + 2 = 4,
6 - 2= 4.
d = 4 is the common difference.
That means, the sequence is an arithmetic sequence.
The sum of n terms,
= [2a₁ + (n - 1)d],
where a₁ is the first term and d is the common difference.
Here, a₁ = - 6, n = 50 and d = 4,
Then
[2a₁ + (n - 1)d] = [(2 × -6) + (49 × 4)]
= 25(- 12 + 196)
= 25 × 184
= 4600.
Therefore, the sum of the first 50 term is 4600.
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Diva wants to make a flower arrangement for her aunt's birthday. She wants of the
arrangement to be roses. She has 12 roses. How many other flowers does she need to
finish the arrangement?
Answer:
This makes no sense.
Step-by-step explanation:
There can’t be an answer, there’s no other numbers involved.
