Answer:
45
Step-by-step explanation:
- x - = +
=> - 5 x -9
=> 45
Answer:
Positive 45
(-5) . (-9) = positive 45
3. Connie bought several types of candy for Halloween: Milky Ways, Tootsie Rolls,
Reese's Cups, and Hershey Bars. Milky Ways and Tootsie Rolls together were
15 more than the number of Reese's Cups. There were 4 fewer Reese's Cups than
Hershey Bars. There were 12 Milky Ways and 14 Hershey Bars. How many Tootsie
Rolls did Connie buy?
Answer:
Tootsie Rolls = 13
Step-by-step explanation:
Given:
Milky Ways and Tootsie Rolls together were 15 more than the number of Reese's Cups.
There were 4 fewer Reese's Cups than Hershey Bars.
There were 12 Milky Ways and 14 Hershey Bars.
Solution
Milky Ways and Tootsie Rolls = Reese's Cups + 15
There were 4 fewer Reese's Cups than Hershey Bars.
Hershey Bars = 14
Then,
Reese's Cups = 14 - 4
= 10
Milky ways = 12
Hershey bars = 14
Reese's Cups = 10
Milky ways = 12
Milky Ways + Tootsie Rolls = Reese's Cups + 15
12 + Tootsie Rolls = 10 + 15
12 + Tootsie Rolls = 25
Subtract 12 from both sides
Tootsie Rolls = 25 - 12
= 13
Tootsie Rolls = 13
translate the phrase into an algebraic expression.
51 decreased by twice Gail's score.
Use the variable g to represent Gail's score
Marco has $38.43 dollars in his checking account. His checking account is linked to his amazon music account so he can buy music. The songs he purchases cost $1.29. Part 1- write an algebraic expression to describe the amount of money in his checking account in relationship to the number of songs he purchased. Part 2- Describe what the variable represents in the situation
38.43 - 1.29x
variable x represents the number of songs purchased
3x10 to the second power
Answer: 300
If I Helped, Please Mark Me As Brainliest, Have A Great Day :D
Round 6.3346 to the nearest thousandth
Answer:
6.335
Step-by-step explanation:
Answer:
6.335
Step-by-step explanation:
A farm sells oranges in 3-1b bags for $3.75. What equation represents the
cost, c, for p pounds of oranges? *
C = 1.25p
p = 1.250
c = 3.75p
p = 3.750
HELLPP MEEEE
Cost is $3.75 for 3 pounds
C is the answer
which is the RIGHT answer???
Anyone got me with them quick maths?
Answer:
Its B
Step-by-step explanation:
when you add them you get 180⁰
good luck :)
Results of 2000 U.S. cenus found 1 out of 58 people indentified themselves as Native Americans. Which choice is the best estimate for Native Americans
a) 0.58% c) 0.017% e) 1.7%
b) 5.8% d) 0.17%
Answer:
e) 1.7%
Step-by-step explanation:
1 / 58 = 0.017
0.017 * 100 = 1.7
4. How many toothpicks would you need to make any sized square? Is there a pattern or rule? Explain.
Answer:
4 toothpicks, for the pattern part, you always need 3 more toothpicks to make another square
Step-by-step explanation:
To make 1 square use 4 toothpicks; to make 2 squares use 7 toothpicks; to make 3 squares use 10 toothpicks. For each new square you needs a further 3 toothpicks.
Your dad has made a drink for you, using 1.5 ounces of rum and 2.5 ounces of Coke. Your mom scolds your dad and says that drink is too strong. She insists your dad pour in some more Coke until the mixed drink is only 20% rum. How many ounces of Coke should your dad add?
Answer:
Dang bro that mom gotta chill
Step-by-step explanation:
Answer:If you answered YES to these questions, then this is the article for you! ... Awaken your inner bartender by adding different garnishes to this cocktail! Fill up a cup halfway with ice; 1.5 ounces of gin; Top it off with seltzer ... Ginger ale can be used, but be careful not to make the drink too sweet. Campari soda
Step-by-step explanation:
HELP ON TIMER!!!
Which could be the missing first term of the expression that, when fully simplified, would be a binomial with a degree of 4? Select three options.
0
5xy^3
9x^2 y
8y^4
4xy^3
The solution is, the last possibility is 9x^2 y – 5xy3 + 9x2y =18x^2 y – 5xy3, binomial degree 4.
What are Polynomials?Polynomials are sums of k-xⁿ terms, where k can be any number and n can be any positive integer.
here, we have,
First, if we have a polynomial that the form is as follow
P(x,y)=a1x^n-1y^p-1+ a2x^n-2y^p-2 + . . . . + a0xy+c,
the degree can be found with the sum of the highest value of power of each term.
If the number of term is 3, it is called trinomial, if it is 2, the polynomial is called binomial.
So in our case, 0– 5xy3 + 9x2y is a binomial with a degree of 4, because number of term 2, degree =1 + 2 =3, upper than 2+ 1(the second term) 4xy^3– 5xy3 + 9x2y = -xy3 +9x2y, binomial degree 4,
and the last possibility is 9x^2 y – 5xy3 + 9x2y =18x^2 y – 5xy3, binomial degree 4.
Hence, The solution is, the last possibility is 9x^2 y – 5xy3 + 9x2y =18x^2 y – 5xy3, binomial degree 4.
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What is the inverse of the function f(x) = 2x + 1?
Answer: The inverse of the linear function f(x)=2x+1 is f^(-1) (x) = (1/2)x-1/2
Solution
f(x)=2x+1
y=f(x)
y=2x+1
Isolating x: Subtracting 1 both sides of the equation:
y-1=2x+1-1
y-1=2x
Multiplying both sides of the equation by 1/2:
(1/2)(y-1)=(1/2)2x
(1/2)y-1/2=x
x=(1/2)y-1/2
Changing "x" by "f^(-1) (x)" and "y" by "x":
f^(-1) (x) = (1/2)x-1/2
f (5^4)m = 512, what is the value of m? 2 3 5 8
Answer:
questions is wrong??
Step-by-step explanation:
5^4 is 625
Answer:
3
Step-by-step explanation:
just took test
If 5 times a number is increased by 4 , the result is at least 19. Find the least possible number that satisfies these conditation.
Answer:
3
Step-by-step explanation:
5 times 3 is 15 + 4 is 19.
This is the least possible number. as any other number would be too big or too little.
Please help me with this
Paige entered the following values into the TVM Solver on her graphing
calculator.
N=
1%=3.3
PV=-43
PMT=0
FV=86
PY=1
C/Y=1811
PMTEENL BEGIN
What does the rule of 69 predict will be the approximate value of N?
Answer:
N ≈ 21
Step-by-step explanation:
Paige is apparently interested in the number of years required to double her money (from 43 to 86) at an interest rate of 3.3% per year. The rule of 69 says that doubling time will be approximately 69/3.3 ≈ 20.9.
The approximate value of N is 21.
_____
For the given entries, my TVM Solver gives N = 21.00465139.
Answer:
20.9
Step-by-step explanation:
In Northern Michigan the
temperature at night was
- 13° F. By morning the
temperature rose to 2° F.
How much did the
temperature increase?
Answer: 15 degrees
Step-by-step explanation:
Write an equation
-13+x=2
Simplify the equation and solve for X
x=15
So 15 degrees
please help i need help geometry is very hard for me i am dumb
Answer:
G. ABD = 74
H. DBC = 206
I. XYW = 33.75
J. WYZ = 46.25
Step-by-step explanation:
For G and H: You have a straight line (ABC) with another line coming off of it, creating two angles (ABD and DBC). A straight line has an angle of 180 degrees. This means that the two angles from the straight line when combined will give you 180 degrees. Solve for x.
ABD + DBC = ABC
(1/2x + 20) + (2x - 10) = 180
1/2x + 20 + 2x - 10 = 180
5/2x + 10 = 180
5/2x = 170
x = 108
Now that you have x, you can solve for each angle.
ABD = 1/2x + 20
ABD = 1/2(108) + 20
ABD = 54 + 20
ABD = 74
DBC = 2x - 10
DBC = 2(108) - 10
DBC = 216 - 10
DBC = 206
For I and J: For these problems, you use the same concept as before. You have a right angle (XYZ) that has within it two other angles (XYW and WYZ). A right angle has 90 degrees. Combine the two unknown angles and set it equal to the right angle. Solve for x.
XYW + WYZ = XYZ
(1 1/4x - 10) + (3/4x + 20) = 90
1 1/4x - 10 + 3/4x + 20 = 90
2x + 20 = 90
2x = 70
x = 35
Plug x into the angle values and solve.
XYW = 1 1/4x - 10
XYW = 1 1/4(35) - 10
XYW = 43.75 - 10
XYW = 33.75
WYZ = 3/4x + 20
WYZ = 3/4(35) + 20
WYZ = 26.25 + 20
WYZ = 46.25
HELP WILL MARK BRAINLIEST
Answer:
50
Step-by-step explanation:
If YW bisects <XYZ then is twice as big as one of the bisected angles. So <XYZ = 50
How do i write this quotient as a mixed number?
Answer:
I would write 8 3/4
right?
Answer:
8 3/4
Step-by-step explanation:
To write this as a mixed number you divide 35 by 4 to get 8 and if you out it in decimal form you get 8.75 so you take the remainder (75/100) and you simplify that to get 3/4 and after all of that you get 8 3/4. Hope this helps
I need the answer plzz now
Answer:
Ea and St
Step-by-step explanation:
Why can the electric force be either attractive or repulsive?
a. The values of the charges, q1 and q2, could be either positive or negative (THIS ANSWER IS CORRECT)
b. Coulombs constant, k, does not have a negative sign
c. The distance between the charges cannot be negative
d. The force is calculated by the constant, not the charges
Answer:
A
Step-by-step explanation:
(So the question doesn’t get removed)
Which best describes the tax rate for the Top 1%, as compared with the rates paid by the groups labeled Next 10%, Next 5%, and Next 4%?
Answer: Regressive
Step-by-step explanation:
The type of tax rate that describes the tax rate for the top 1% compared with the rates paid by the groups, with next 10%, 5%, and 4% as labels is: regressive.
What is Regressive Tax?A regressive tax system is a type of system whereby tax rate decreases as the amount of taxable income increases, and vice versa, in such a way that the average tax rate exceeds the marginal tax rate.
Thus, the type of tax rate that describes the tax rate for the top 1% compared with the rates paid by the groups, with next 10%, 5%, and 4% as labels is: regressive.
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Kareem heats a beaker of water to a boil. Then he records that the water temperature decreases from 100°C to 19°C in 5 2/5 minutes.
What was the change in temperature each minute? Enter your answer in the box.
I need the answer asap
Thank you
Answer:
I think it would be 34
Step-by-step explanation:
Just trust me on thus
If she saved $7.29 on her first purchase by using this credit card, what was the total price of the items before the discount?
$0.91
$1.71
$58.32
$91.13
Answer:
$58.32
Step-by-step explanation:
$58.32 is the total price of the items before the discount
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given that Iliana signed up for a store credit card with no annual fee to get a discount of 12.5 percent off her entire first purchase.
Lliana saved $7.29 on her first purchase by using this credit card
We need to find the total price of the items before the discount.
Let x be the original cost.
Convert 12.5% to the decimal value
12.5/100=0.125
Now 0.125x=7.29
Divide both sides by 0.125
x=7.29/0.125
x=58.32
Hence, $58.32 is the total price of the items before the discount
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if the area of the origional rectangle is 7ft by 15ft and the scale is going by 1 inch to 2000 feet, what's the area of the scale rectangle?
Answer:
you should try searching it up
Step-by-step explanation:
For questions 7 and 8, state whether the investigation is an observational study or a designed experiment. Explain your answer.7. Researchers randomly assigned 39,876 initially healthy women 45 years of age or older to 100 mg of aspirin or placebo on alternative days and then monitored them for 10 years for a first major cardiovascular event (i.e. nonfatal myocardial infarction, non-fatal stroke, or death from cardiovascular causes).8. A study involving 3800 people over the age of 65 in East Boston. The study took place over a six year period and compared the age at which death occurred for right handed people vs. left handed people among the 3800 people who died during the six year period. The study concluded there was no difference.
Answer:
7. EXPERIMENTAL DESIGN
8. OBSERVATIONAL STUDY
Step-by-step explanation: Conducting researches may be structured as being observational or experimental. The difference between the two methods lies thus ;
Observational study requires that subjects or variables employed in the research study are data collected from a source or variables which aren't tampered with during the course of the research study. Here, variables or subjects are not subjected to any treatment before inference is made. Such is the case in scenario (8) whereby inference was made after observing variables involved in the research for 6 years without applying any treatment to either variable before inference was drawn or made.
Experimental design however, involves the actual application of treatment on the subjects involved in the study and their response being noted in other to make a conclusion. The groups may be divided into two ; the treatment group and the placebo group just like in the scenario above.
An international company has 17.900 employees in one country. If this represents 28.7% of the company's employees, how many employees does it have in total? Round your answer to the nearest whole number.
Answer:
513,730
Step-by-step explanation:
You times 17,900 by 28.7 to get 513,730.
Jackson wants to purchase a home theater system that sells for $2500. Either he can pay the total amount at the time of purchase or he can agree to pay $250 down and $130 a month for 18 months. How much money can he save by paying the total amount at the time of purchase?
Answer:
$90
Step-by-step explanation:
To find out how much money he can save by paying the total amount at the time of purchase, first you have to determine the total amount that Jackson would pay if he can agree to pay $250 down and $130 a month for 18 months:
$250+(130*18)=$2590
Then, you need to find the difference:
$2590-$2500=$90
According to this, the answer is that you will save $90 by paying the total amount at the time of purchase.
This question is based on the simply math calculation. Therefore, the money can he save is $90 by paying the total amount at the time of purchase.
Given:
Jackson wants to purchase a home theater system that sells for $2500. Either he can pay the total amount at the time of purchase or he can agree to pay $250 down and $130 a month for 18 months.
We need to determined money can he save by paying the total amount at the time of purchase.
According to the question,
To find out, money he can save by paying the total amount at the time of purchase, first you have to determine the total amount that Jackson would pay if he can agree to pay $250 down and $130 a month for 18 months:
⇒ $250+(130 [tex]\times[/tex] 18)=$2590
Now, calculating the difference:
⇒ $2590 - $2500 = $90
Therefore, the money can he save is $90 by paying the total amount at the time of purchase.
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