What is the constant term in the expression 5x^2+7x+4?
Answer: 4
Step-by-step explanation:
please help me i need it.
Answer:
answer is 3/5
Step-by-step explanation:
Match the simplified expression with the correct problem.
Answer: 3(x+2) +4=3x+10
x-2x+4=-x+4
1/3(12x-6) = 4x - 2
4x-3-6x+2 = -2x-1
-2(x+4) = -2x-8
Step-by-step explanation:
promise they are right
How many gallons of water will be in the fish tank after 3 minutes? 0.5 mins = 0.8 gallons
Answer:
0.8 gallons for 0.5 minutes.
Multiply by 2 to get gallons per minute :
0.8 x 2 = 1.6 gallons per minute
Multiply gallons per minute by 3 minutes:
1.6 x 3 = 4.8 gallons in 3 minutes.
Which statement is true
Answer: Brice's initial amount is smaller than Yolanda's.
Step-by-step explanation: To find Yolanda's slope, we do 180-120, and then 4-2. This yields a slope of $30 per month, making Yolanda's slope equal to Brice's. Using that slope, we now know that Yolanda would need a much higher initial amount.
Please help ❤❤❤
The mark up at a clothing store is 28%. If the whole sale price (the price the store pays) is $13 what price will they charge their customers?
Answer:
9
Step-by-step explanation:
There are nine water bottles in Devin's refrigerator. He adds three full boxes of water bottles to the refrigerator. Then he adds two more boxes that each has 1 fewer bottle than a full box. When he is done, there are 67 bottles in the refrigerator. Write and solve an equation to find the number of bottles in a full box.
Answer:
12
Step-by-step explanation:
let x be 1 full box
9 + 3x + 2(x -1) = 67
67 - 9 = 58
3x + 2(x -1) = 58
expand 2 into the bracket
3x + 2x - 2 = 58
5x = 60
x = 12
Answer:
9+3x+2(x-1)=67
x=12
Step-by-step explanation:
So we have 9 water bottles, so we put that as 9 in our equation. Then he adds 3 full boxes of water bottles, but we don't know how many water bottles are in each box, so we would label that as x, so it would be 3x. Then he adds two more boxes that each has 1 fewer bottles than a full box, so that would be 2(x-1) because we know that each box has x amount of water bottles, and you just subtract one, and we also know that we have 2 of those boxes. Then, when he is done, that means the whole equation equals, 67. Our equation would be 9+3x+2(x-1)=67. Now we solve for x.
9+3x+2x-2=67
9+5x-2=67
9-2+5x=67
7+5x=67
5x=60
x=60/5
x=12
In a city, there are 16 swimming pools. On weekends, 6 of the pools are open.
George says the ratio of pools open on weekends to the total number of pools is 6:16.
Emma says the ratio of pools open on weekends to the total number of pools is 6:11.
Which student is correct? Explain.
Answer:George
Step-by-step explanation: George is correct because Emma said that the total number of pools in the city is 11 even though it says there are 16 pools in the city, but she got the number of how many are open, George is right because it says what is the ratio of pools open on the weekends to the total amount of pools, and it says there are 6 pools open on the weekend and there are 16 pools in the city in total so he would do 6:16.
George is correct they said that the ratio of pools open on weekends to the total number of pools is 6:16.
What are ratios and proportions?A ratio is an ordered pair of numbers a and b, denoted by the symbol a / b, where b does not equal zero. A proportion is an equation that sets two ratios equal to each other. For example, if there is one boy and three girls, the ratio could be written as 1: 3. (for every one boy there are 3 girls) One-quarter are boys and three-quarters are girls.
Given that In a city, there are 16 swimming pools. On weekends, 6 of the pools are open.
George says the ratio of pools open on weekends to the total number of pools is 6:16.
Emma says the ratio of pools open on weekends to the total number of pools is 6:11.
George is right that the ratio of the open pools to the total pools will be 6:16.
To know more about ratios and proportions follow
https://brainly.com/question/2914376
#SPJ2
PROPORTIONS!!!
A basket contains only apples and oranges, and the ratio of apples to oranges is 9:7. If there are 128 pieces of fruit in he basket, how many are oranges?
Answer:
There are 56 oranges in the basket, since the ratio of apples to oranges is 9:7. To calculate this, you can use the proportion method. First, set up a proportion using the ratio of apples to oranges (9:7):
9/7 = x/128
Then, solve for x.
x = (9/7) * 128
x = 112
Answer:
72 and 56
Step-by-step explanation:
Ratio of apples in the basket = 9x
Ratio of oranges in the basket = 7x
Total fruits in the basket = 128
So, Apples + Oranges = Total fruit
9x + 7x = 128
16x = 128
x = 128 ÷ 16
x = 8
∴ So, number of apples = 9x --> 9*8 = 72 apples
number of oranges = 7x --> 7*8 = 56 oranges
Hope this helps. Pls mark me the BRAINLIEST!
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
please do 2 AND 3. Please make it clear
Answer:
1. =B
2.=C
Step-by-step explanation:
The point a is shown on the number line below.
The distance between A and the point b is 3 1/2 units.
which number could represent the point b?
Answer:
Assuming that A is at point 1/2, you would add 1/2 to 3 1/2 or -3 1/2 (each one of these values would be 3 1/2 units away.) When you do this, you get the values -3.0 and 4.0, so the answer is A.
What integer that makes the following addition sentence true?
?−(33)+63+(−38)=3
Answer:
11
Step-by-step explanation:
11 - 33 = -22
-22 + 63 = 41
41 - 38 = 3
If kayla ran 80 miles and james ran 20 miles more than kayla how many miles did james run?
Answer:
it would 3 times more than James
Step-by-step explanation:
80-20=60
60/20= 3
What is this answer please
Answer:
z^3 + 8
Step-by-step explanation:
here's your solution
=> we need to find product of
( z +2 ) (z^2 - 2z + 4)
=> z(z^2 - 2z + 4) + 2 (z^2 - 2z + 4)
=> z^3 - 2z^2 + 4z + 2z^2 - 4z + 8
=> now, we left with z^3 + 8
=> z^3 + 8
hope it helps
This data set shows the daily number of visitors who used the yoga center at the park. The numbers in blue show the numbers for weekends. Daily Number of Visitors 13 15 12 18 9 18 20 15 22 26 24 12 29 12 18 8 16 17 21 19 38 24 37 27 32 34 28 31 15 Select the correct answer. For how many days were the numbers of visitors recorded? A. 27 B. 28 C. 29 D. 30 E. 31
The model represents an equation. Which value of X makes the equation true.
-3
-9
3
9
Higher Order Thinking: Junior says the
product of 25 x 10 is 250. How can you
use patterns to check Junior's answer?
Junior says the product of 25 x 10 is 250. Junior's answer is correct.
What is the fundamental principle of multiplication?If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Given problem is;
25 × 10 = ?
Since, 1 × 10 = 10
2 × 10 = 20,
3 × 10 = 30,
4 × 10 = 40
When we observe this sequence,
It is found that, when we multiply a number by 10 we obtain the resultant number by putting 0 in the ones place of the given number.
That is,
25 × 10 = 250
Therefore, Junior's answer is correct.
Learn more about multiplications here;
https://brainly.com/question/14059007
#SPJ2
What is the value of x?
Step-by-step explanation:
15+12x=13x+5
we move all terms to the left :
15+12x-(13x+5)=0
We get rid of parentheses
12x-13x-5+15=0
We add all the numbers together , and all the variables
-1x+10=0
We move all terms containing x to the left , all other terms to the right
-x = -10
x = -10/-1
x= +10
.02x + .02 = .08 solve for x
Answer:
x = 3Step-by-step explanation:
.02x + .02 = .08 solve for x
0.02x + 0.02 = 0.08
0.02x = 0.08 - 0.02
0.02x = 0.06
x = 0.06 : 0.02
x = 3
----------------
check
0.02 * 3 + 0.02 = 0.08
0.06 = 0.08 - 0.02
0.06 = 0.06
The answer is good
This is an example of a Function.
True
False
Answer:
True
Step-by-step explanation:
This function would be
x²
Because we are squaring the negative cancels out
Hope this helped and have a good day
Answer:
true
Step-by-step explanation:
PLEASE HELP ME I REALLY NEED HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP EH:WIDBBIZAKAJAKQAX( no links )
finish this and answer every problem pls
rude we don't use those words here change it please
ok
SMARTIES PLEASE HELP
WHAT IS THE ANSWER PLEASE I NEED TO KNOW QUICKLY!!
Answer: 4/5 = 180/b; b = 225 boys
Answer:
Given that there are 4 boys for every 5 girls, we can set up the following proportion:
4/5 = x/180
where x is the number of boys.
To solve for x, we can cross-multiply:
5x = 4 * 180
5x = 720
x = 144
Therefore, there are 144 boys.
Step-by-step explanation:
your welcome, give me brainliest
H - 20 = 1/2(H - 24) + 13
Pls help me
Answer:
H-20=H-24/2+13
H-20=H-24+26/2
2(H-20)=H-24+26
2H-40=H+2
2H-H=2+40
H=42
Step-by-step explanation:
Taxable Income, Investments and Capital Gains Calculation
Will give brainliest to the person with the best answer and explanation
Answer:
Capital Gains
Capital gain calculation in four steps
Determine your basis.
Determine your realized amount.
Subtract your basis (what you paid) from the realized amount (how much you sold it for) to determine the difference.
Review the descriptions in the section below to know which tax rate may apply to your capital gains
TaxTo calculate the taxable gain on the sale of an asset, an individual takes the difference between the original purchase price and the sale price of the investment.
what is 99x0 and what is the reminder
Answer:
0
Step-by-step explanation:
99x0 is 0 so therefore it just 0
The midpoint of 6.55
Answer: 0.0655
Step-by-step explanation: if you divide 6.55 by 100, you I’ll get 0.0655 .
Edit: Help please I will give brainliest who ever gets it right!!
Answer: the last two I think
Step-by-step explanation:
Answer:
4:16 and 6:24
Step-by-step explanation:
Simplify your answers to see if they match up with 1:4
4:16 = 1:4
6:24 = 1:4