Solve -7 + p = 3 for p. 10 -4 4 -10
Answer:
10
Step-by-step explanation:
Solve for p:
p - 7 = 3
Hint: | Isolate terms with p to the left hand side.
Add 7 to both sides:
p + (7 - 7) = 7 + 3
Hint: | Look for the difference of two identical terms.
7 - 7 = 0:
p = 3 + 7
Hint: | Evaluate 3 + 7.
3 + 7 = 10:
Answer: p = 10
Hey there!☺
[tex]Explanation:[/tex]
Solve for p | [tex]-7+p=3[/tex]
In step 1, we will simplify both sides of the equation:
[tex]p-7=3[/tex]
In step 2, we will add 7 to both sides:
[tex]p-7+7=3+7\\p=10[/tex]
p=10 is your answer.
Hope this helps!☺
3/4-5/10= in fractions and decimals format
Answer:
0.75-0.5= 0.25 I think
Step-by-step explanation:
A christmas tree has 34 lights on it.
+ Half of them are white, and the other
half are colored. How many lights of
ny each kind are there?
34
Since there's 34 lights and half of them are white and the other half are colored, half means 1/2 or divide by 2. We would do 34 divided by 2 and the answer is 17. There are 17 lights of each kind.
Have a great day!
Each of the TWO colors takes up half of the lights, meaning we can divide the amount of lights on the tree to get the quantity of lights per color.
34 divided by 2 is 17, so there are 17 lights of each kind on the tree.
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An approximate number of kilograms in a certain number of pounds is shown in the double number line below: How many kilograms are there for 17 pounds, based on the number line? 8.50 to 8.50 9.50 to 9.50 10.00 to 10.00 11.00 to 11.00
Answer:
The number line roughly tells us that 2 pounds is equal to 1 kilogram. 17 pounds would be 17/2 so about 8.5 kilograms.
A loan of $23,000 is made at 6.75% interest, compounded annually. After how many years will the amount due reach 36,000 or more?
Answer:
after 9 years it would be 36,972.5
i need help finding the x
Answer:
x = 1/2 or .5
Step-by-step explanation:
JK = 7x + 2, KL = 5x + 4 and JL = 12
JK + KL = JL
Plug in the equations for the Lines
7x + 2 + 5x + 4 = 12
Combine like-terms
12x + 2 + 4 = 12
12x + 6 = 12
Subtract 6 from either side
12x + 6 = 12
-6 -6
12x = 6
Divide either side by 12
12x / 12 = 6/ 12
x= 1/2 or .5
Find the y-component of this
vector:
0.250 m
18.4°
Remember, angles are measured from
the +x axis.
bant mol
Answer:
0.073m
Step-by-step explanation:
here’s the answer lol
Answer:
-0.0789 m
Step-by-step explanation:
Recall that the y-component comes associated with the sin(18.4) through the following trigonometric relationship:
y = 0.250 sin(-18.4) ≈ -0.0789 m
Notice it is negative since it is below the x-axis.
What is the measure of the angle formed by the minute hand and hour hand of a clock
at 6 o’clock?
Answer:
180 degree
Step-by-step explanation:
there are 360 degree in a circle so wen the clock is saying 6 o'clock the clock is being divided into two which makes 360 degree to be divided by two
What is the answer to this problem?
Answer:
[tex]\frac{7}{9}[/tex]
Step-by-step explanation:
If you add a number that is negative, you are basically subtracting it.
This means that
[tex]\frac{8}{9}+\left(-\frac{1}{9}\right)=\frac{8}{9}-\frac{1}{9}[/tex]
Since they both have the same denominator, you can easily subtract the fractions: [tex]\frac{8-1}{9}=\frac{7}{9}[/tex]
A drilling machine can drill 12 holes in 6 minutes.If the machine drill holes at a constant speed, it can drill holes in 25 minutes
Answer:
Did you mean to ask how many holes can the drill drill in 25 minutes, then the answer is 50
Answer:
50
Step-by-step explanation:
Since the drilling machine can drill 12 holes in 6 minutes we divide to get 2. Next you would times 25 by 2 which is 50. I hope this helps :)
The scatterplot below shows the relationship between the number of baseballs used in 14 games and the number of pitches thrown in these games.
Answer:
i think 150
Step-by-step explanation:
sorry if its wrong im just trying to help
Based on the scatterplot, The best prediction of the number of baseballs that will be used if 275 pitches are thrown will be 150. Option A is correct.
What is a scatter plot?Scatter plots are graphs that represent individual points of data and are labeled with quantitative values on both coordinate axes, meaning that there is only one projection on the x-axis and one projection on the y-axis for each point.
Given this information, the scatterplot below depicts the correlation between the number of baseballs used in 14 games and the number of pitches thrown in these games.
Making forecasts about the future is possible with a scatter plot. You can draw a line, referred to as a best-fit line, that is near the majority of the data points in order to aid in the forecasts. A line should be drawn with around half of the data points above and half below it.
Thus, based on the scatterplot, The best prediction of the number of baseballs that will be used if 275 pitches are thrown will be 150. Option A is correct.
Learn more about the scatter plot here:
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Lola needs to rent a borrow for a formal event Heroes charges $52.50 per hour of one time rental fee of $500 by Ballroom T charges $60.50 per hour and a one-time fee of $300 which inequality can be used to find X and then own number of hours running so the total cost of the barroom is s in less than the total cost of the ballroom t
Answer:
(52.50x + 500) is greater or less than (60.50x + 300)
Step-by-step explanation:
Hope I answered your question!
The required inequality is given by 52.50x + 500 ≥ 60.50x + 300.
Given that,
Lola needs to rent a borrow for a formal event Heroes charges $52.50 per hour with a one-time rental fee of $500 by Ballroom T charges $60.50 per hour and a one-time fee of $300.
Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.
Here,
Let the number of hours be x,
According to the question,
so,
52.50x + 500 ≥ 60.50x + 300
Thus, the required inequality is given by 52.50x + 500 ≤ 60.50x + 300.
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If 4 bunnies can eat all the crops in a garden in 10 hours, how long will it take 5 bunnies to eat the same crops?
Answer:
8 hours
Step-by-step explanation:
4 bunnies...... 10 hours
5 bunnies....... X hours
X=4 ×10 :5
X=40 :5
X=8 hours
[tex]12.5[/tex] hours
Unitary MethodThe unitary method is a methodology for solving problems that involves first determining the value of a single unit and then multiplying that value by the required value.
Time taken by [tex]4[/tex] bunnies to eat crops [tex]=10[/tex] hours
Time taken by [tex]1[/tex] bunny to eat crops [tex]=\frac{10}{4}[/tex] hours
Time taken by [tex]5[/tex] bunnies to eat crops [tex]=\frac{10}{4}\times 5[/tex]
[tex]=12.5[/tex] hours
So, [tex]5[/tex] bunnies eat the same crops in [tex]\boldsymbol{12.5}[/tex] hours.
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Simplify the given expression below.
(1 + 3i) + (2 - 51)
What is the solution to the equation 4 + 3sqrt 2y = 6?
Answer:
4+3√2y = 6
3√2y = -4+6
3√2y = 2
(3√2y)2 = (2)2
18y = 4
Add 4 to both sides
18y = 4
Divide both sides by 18
A possible solution is :
y = (2/9)
Answer:
y=2/9
Step-by-step explanation:
4+3√2y=6
3√2y+4=6
Step 1: Add -4 to both sides.
3√2y+4+−4=6+−4
3√2y=2........
а.
If you want to increase the amount of monthly savings in your budget, which of the following methods would
reasonably be the most effective?
Keep "Essential Expenses (Fixed)" the same amount every time the budget is revised.
b. Determine a "Non-Essential Expense", or any other expense, that can be reduced.
C. Pay bills as late as possible, in order to increase the amount of cash available.
d. Use only money from the emergency savings for unexpected expenses.
Answer:
B
Step-by-step explanation:
Non-essential expenses might not actually be needed so to save, you can reduce it or remove totally
The most effective method is B , such that determine a non-essential expense or any other expense, that can be reduced.
What are essential expenses and non- essential expenses ?
Non-essential expenses are often those that you don't necessarily require, while essential expenses are all living-related expenses.
It is given that you want to increase the amount of monthly savings in your budget.
Let's check which of the given option is most effective.
a. This option is not correct , because if essential expenses are fixed then there will be fixed expenses and so there can't be any increase in the savings.
b. This option is correct. Non - essential expenses are the expenses which are not necessary , so if we reduce these type of expenses then there may be increase in savings.
c. This option is not correct. There can't be any benefit if we are paying bills late , because if we need to pay tax on the bills with time , then we will have to pay more and hence no savings will be there.
d. This option is also not correct. Even if we are using the money from emergency savings , then there will be no increase in the savings rather it will get decrease.
Therefore , the most effective method is B , such that determine a non-essential expense or any other expense, that can be reduced.
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What's the reciprocal of 2 4/7 ?
Answer:
7/18
Step-by-step explanation:
²[tex]\frac{4}{7}[/tex]=((2*7)+4)/7
2*7=14
14+4=18
18/7⇒7/18
Let f(x) = x - 3 and g(x) = x + 11. Find f(x) · g(x)
Answer:
the answer is :
x^2 +8x-33
I need help
Solve 24 = 3(2x-1)
If Tim Paco Maria and Jenny are standing in line for lunch Jenny is standing between Paco and Maria and Paco’s position in line as an odd number Tim is not standing on either end of the line and he is in front of Jenny how do I write using the process of elimination to make a table of how they are in line
Answer:
1 - Paco
2 - Tim
3 - Jenny
4 - Maria
Step-by-step explanation:
Tim will not be in positions 1 or 4, as 1 and 4 represent the ends of the line. Jenny cannot be in positions 1 or 4, as she is between two people. Paco will not be in positions 2 or 4, as he is only in an odd numbered position. Maria will be in position 4, as none of the other three can be at position 4. Paco will be in position 1, as Tim and Jenny cannot be at position 1. The two positions left are 2 and 3. We'll assume that 1 represents the front of the line. Since Tim has to be in front of Jenny, he will take the position with the lower number, which is 2. This leaves Jenny with 3.
The price of a laptop was marked 80 percent off because it had a cracked screen.
Percents
Total
80%
20%
100%
x
$150
If this resulted in a savings of $600, what is the value of x in the table above?
15 %
20 %
25 %
40 %
Answer:
20%
Step-by-step explanation:
just took test plz mark as brainliest
Answer:yes its 20%
Step-by-step explanation:i did the test and the other guy was right!tysm
-17 - 1=
Your answer
what are the prime factors of 96prime factors of 144
circle are congruent if there have some
fill in the blanks
Answer:
.I would like to help but....!!!!
there is no diagram!
In a study of 479,908 cell phone users, it was found that 213 developed cancer of the brain or nervous system. Assuming that cell phones have no effect, there is a 0.000462 probability of a person developing cancer of the brain or nervous system. We therefore expect about 222 cases of such cancer in a group of 479,908 people. Estimate the probability of 213 or fewer cases of such cancer in a group of 479,908 people. What do these results suggest about media reports that cell phones cause cancer of the brain or nervous system?
Answer:
The probability of 213 or fewer cases of such cancer in a group of 479,908 people is 0.2776.
Step-by-step explanation:
We are given that assuming that cell phones have no effect, there is a 0.000462 probability of a person developing cancer of the brain or nervous system. We, therefore, expect about 222 cases of such cancer in a group of 479,908 people.
Let [tex]\hat p[/tex] = sample probability of a person developing cancer of the brain or nervous system.
The z-score probability distribution for the sample proportion is given by;
Z = [tex]\frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }[/tex] ~ N(0,1)
where, p = population probability of a person developing cancer of the brain or nervous system = 0.000462
n = sample of cell phone users = 479,908
Now, the probability of 213 or fewer cases of such cancer in a group of 479,908 people is given by = P([tex]\hat p[/tex] [tex]\leq[/tex] [tex]\frac{213}{479,908}[/tex] )
P([tex]\hat p[/tex] [tex]\leq[/tex] 0.000444) = P([tex]\frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }[/tex] [tex]\leq[/tex] [tex]\frac{0.000444-0.000462}{\sqrt{\frac{0.000444(1-0.000444)}{479,908} } }[/tex] ) = P(Z [tex]\leq[/tex] -0.59)
= 1 - P(Z < 0.59) = 1 - 0.7224 = 0.2776
The above probability is calculated by looking at the value of x = 0.59 in the z table which has an area of 0.7224.
These results suggest about media reports that cell phones cause cancer of the brain or nervous system that there is around 28% chance that 213 or fewer cases of such cancer in a group of 479,908 people can take place.
Ivan can paint 25 square feet every half hour. How many square feet can he paint in 3
hours?
225 square feet
150 square feet
75 square feet
50 square feet (100 BRAINLY POINTS)
Answer:
150 square feet
Step-by-step explanation:
im just smart :)
Answer:
b - 150 sf
Step-by-step explanation:
The average business traveler spends almost $50 per day. Mary O'Sullivan spent the following yesterday: dinner, $21.50; lunch, $10.58; breakfast, $5.88; tips, $7.51; and taxes, $2.95. How much was she under the average?
Step-by-step explanation:
50=average
then to find how much she spent we would do
$21.50+$10.58= 32.08
and then
$5.88+$7.51= 13.39
and then we add them both together
$32.08+13.39= 45.49
Who helped establish the Wilderness Road in the late 1700s?
Daniel Boone
Meriwether Lewis
Zebulon Pike
Tecumseh
Answer:
Daniel Boone
Step-by-step explanation:
Daniel Boone and a troop of axmen blazed a trail from Virginia through Cumberland Gap and into central Kentucky for the Transylvania company.
Answer:
Daniel boone
Step-by-step explanation:
BC yesssdp
A company studied the number of lost-time accidents occurring at its Brownsville, Texas, plant. Historical records show that 6% of the employees suffered lost-time accidents last year. Management believes that a special safety program will reduce such accidents to 5% during the current year. In addition, it estimates that 15% of employees who had lost-time accidents last year will experience a lost-time accident during the current year.
a. What percentage of the employees will experience lost-time accidents in both years?b. What percentage of the employees will suffer at least one lost-time accident over the two-year period?
Answer:
a
[tex]\% E = 0.9 \%[/tex]
b
[tex]\%E_1 = 10.1 \%[/tex]
Step-by-step explanation:
From the question we are told that
The probability that an employees suffered lost-time accidents last year is [tex]P(e) = 0.06[/tex]
The probability that an employees suffered lost-time accident during the current year is
[tex]P(c) = 0.05[/tex]
The probability that an employee will suffer lost time during the current year given that the employee suffered lost time last year is
[tex]P(c | e) = 0.15[/tex]
Generally the probability that an employee will experience lost time in both year is mathematically represented as
[tex]P(c \ n \ e) = P(e) * P(c \ |\ e)[/tex]
=> [tex]P(c \ n \ e) = 0.06* 0.15[/tex]
=> [tex]P(c \ n \ e) = 0.009[/tex]
Generally the percentage of employees that will experience lost time in both year is mathematically represented as
[tex]\% E = P(e \ n \ c ) * 100[/tex]
=> [tex]\% E = 0.009 * 100[/tex]
=> [tex]\% E = 0.9 \%[/tex]
Generally the probability that an employee will experience at least one lost time accident over the two-year period is mathematically represented as
[tex]P(e \ u \ c) = P(e) + P(c) - P(e \ n \ c)[/tex]
=> [tex]P(e \ u \ c) = 0.06 + 0.05 - 0.009[/tex]
=> [tex]P(e \ u \ c) = 0.101[/tex]
Generally the percentage of the employees who will suffer at least one lost-time accident over the two-year period is mathematically represented as
[tex]\%E_1 = P(e \ u \ c) * 100[/tex]
=> [tex]\%E_1 = 0.101* 100[/tex]
=> [tex]\%E_1 = 10.1 \%[/tex]
9x - 3y = 3
3x + y = 1
Answer:
hi there
1. 9x - 3y = 3
6xy = 3
xy = 3/6
xy = 2
Step-by-step explanation:
hope u understand