g+5>12 solution please i don’t know how to do this
Answer: g > 7
Graph has an open circle at 7 on the number line, shading to the right
================================================
Explanation:
Think of it like saying "I have a number, and I add on 5. The result is something larger than 12". You can guess and check your way to the answer, but the quickest way is to subtract 5 from both sides.
We subtract to undo the addition happening to the 'g'.
g+5 > 12
g+5-5 > 12-5
g > 7
So the number is larger than 7. For instance, if g = 8, then,
g+5 > 12
8+5 > 12
13 > 12
This is a true statement.
-------------------------
If you need to graph the solution, then you'll have an open circle at 7 on the number line. The open circle says to the reader "don't include this value as part of the solution set". Shade to the right of the open circle to describe all values larger than 7.
In summary, the graph has an open circle at 7 and shading to the right.
HELP ME MY DAD WILL KILL ME OF I GET A MAD GRADE HELP ME
Anita needs to buy 7 1/2 feet of packaging tape. There are 1 1/2 feet of tape on each roll. How
many rolls of tape should Anita buy?
please!!<3
Answer:
Divide both to get the specific number of rolls which is 5
Tracy takes 3 pages of notes during each hour of class. In all, how many hours will
Tracy have to spend in class before she will have a total of 39 pages of notes in her
notebook?
Answer:
13
Step-by-step explanation:
39 pages of notes, and Tracy has 3 pages of notes during each hour. So what we can do is simple division, 39/3 which will give you 13. In conclusion, Tracy takes 39 notes in 13 hours.
Alex scored 98,72, and 87 on his first three math test. What must he score on the next test to have an average of at least 86 (P.S I need quickly no need to rush yourself just quickly)
Answer:
[tex]\huge\boxed{\text{At least an } 87\%}[/tex]
Step-by-step explanation:
In order to find what score Alex must earn to have an average of 86 on all his tests, we need to first note what the formula to find the average of a data set is.
[tex]\displaystyle \frac{x_1+x_2+...x_n}{n}[/tex]
What the formula means is that we have to add up all the values then divide by the total number of values.
Let's represent our unknown number as [tex]x[/tex].
[tex]\displaystyle \frac{98+72+87+x}{4} \geq 86[/tex] (since we want AT LEAST an 86).
Let's solve this inequality for x.
[tex]\frac{98+72+87+x}{4} \cdot 4 \geq 86 \cdot 4[/tex] [tex]98+72+87+x \geq 344[/tex] [tex]257 + x \geq 344[/tex] [tex]257 + x - 257 \geq 344 - 257[/tex] [tex]x \geq 87[/tex]So, Alex must score at least an 87% on his next quiz to have an average of 86%.
Hope this helped!
If a certain recipe requires 5 tablespoons of flour for every 2 ounces of butter, how many tablespoons of flour are needed if 2 pounds of butter are used? There are 16 ounces of butter in one pound.
Answer:
80 tablespoons of flour for 2 pounds of butter
Step-by-step explanation:
5 tablespoons = 2 ounces.
2=5
4=10
6=15
8=20
10=25
12=30
14=35
16=40
18=45
20=50
22=55
24=60
26=65
28=70
30=75
32=80
-4r + 18=-2
whats r ?
Answer:
r=5
Step-by-step explanation:
Can i get brainlest
Answer:
r=5
Step-by-step explanation:
1)
-4r+18=-2 Subtract 18 from both sides
-18 -18
2)
-4r=-20
---- ---- Divide both sides by -4
-4r -4r
3)
r=5 -20/-4 ----------> 5
manny has an investment account which compounds interest continuously at a rate of 3.1%. He puts $7500 into the account initially. after 2 years how much money does he have in the account?
Answer:
$7049 is the answer.
Step-by-step explanation:
Answer: $7980
Step-by-step explanation:
Follow the formula A=Pe^rt
A= 7500(e)^(.031)(2)
A= 7980
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
Answer:
234234234234234234234
Step-by-step explanation:
the missing exponent 1,728 =12 (?)
Answer:
x=144
Step-by-step explanation:
I75,986
1a. Write the number.
seventy-five thousand ni
1b. Write in word form.
1c. Write in expanded form.
1d. Write the value of the first underlined number.
1e. Write the value of the second underlined number
1f. x10
1g. x10
1h. x10
Step-by-step explanation:
1a. 75,986
1b. Seventy five thousand nine hundred eighty six.
1c. 75,986=this one
[tex]7 \times10000 + 5 \times 1000 + 9 \times 100 + 8 \times 10 + 6 \times 1[/tex]
1d. 70,000
1e 80
I did not understand the rest. Hope it's useful.....
Answer:
heres that plot you needed for that one glasses of water thing
Ramon buys 3.5 pounds of strawberries for $8.75. At this rate, how many pounds of strawberries can Allison buy with $20.00?
Answer:
8 pounds
Step-by-step explanation:
8.75 / 3.5 = 2.5
20/2.5 = 8
Answer: 8 pounds of strawberries
Step-by-step explanation:
$8.75 - 3.5 pound
? - 1 pound
1 pound - 8.75 ÷ 3.5 = 2.5
$2.50 = 1 pound
$20.00 = ?
$20 = 20 ÷ 2.5 = 8
$20.00 = 8
Allison can buy 8 pounds of strawberries with $20.00
Hope that helped!
What value of x makes this equation true?
1.2x - 10 = 0.2x + 14
A 4
B 14
C 24
D 6
Answer: C
Step-by-step explanation:
1.2x-10=0.2x+14
subtract 0.2x
1.0x-10=14
add 10
x=24
What’s the process for finding c in this equation?
Answer:
x = 7
Step-by-step explanation:
Given that ∆BCD ~ ∆BFG, therefore the ratio of their corresponding side lengths will be equal.
Thus:
[tex] \frac{BC}{BF} = \frac{BD}{BG} [/tex]
Substitute
[tex] \frac{17x + 13}{36} = \frac{154}{42} [/tex]
Cross multiply
[tex] 42(17x + 13) = 154(36) [/tex]
[tex] 714x + 546 = 5,544 [/tex]
[tex] 714x = 5,544 - 546 [/tex] (subtraction property of equality)
[tex] 714x = 4,998 [/tex]
Divide both sides by 714
x = 7
HELP MEEEE PLEASEEEEE I HAVE AN F !!
Answer:
Step-by-step explanation: So theres 10 marbles total in the bag. 5 is one half of 10 so the probability to get a blue marble is 5/10 or 1/2 and the probablility of getting an orange one is 1/10 so you have to first get lucky and get that 5/10 chance, and then get even more lucky and get the 1/10 chance and so I believe that it would be 1/20
....................
Answer:
.........................
Step-by-step explanation:
Which of the following triangles is similar to PQR
Answer:
D
Step-by-step explanation:
The ratio's of the sides of "D" match.
15/18=17.5/21
Is this not right please do not fake it
Answer:
I think it's right. It's been a while so I'm not 100% sure but I'm pretty sure.
Step-by-step explanation:
* 1 6 8 9 A camera has a listed price of $803.95 before tax. If the sales tax rate is 8.25%, find the total cost of the camera with sales tax included, Round your answer to the nearest cent, as necessary $870.27
Answer:
$872.29
Step-by-step explanation:
to do a 8.25 percent sales tax you do $803.95*1.085 and you get the above number
$1200 is divided among four brothers so that each gets $100 more than
the brother who is his next younger brother. How much does the youngest
brother get?
O $150
$200
O $250
O $300
A manufacturer tests a certain number of headsets that are produced each day. There is a 2% chance of finding a defective headset. If 280 units of that model are tested,the manufacturer would expect to find approximately how many head sets without any defects
Answer:
Correct headsets= 274.4 = 274
Step-by-step explanation:
Giving the following information:
Number of units= 280
There is a 2% chance of finding a defective headset.
To calculate the number of headsets without any defect, we need to use the following formula:
Correct headsets= 280*0.98
Correct headsets= 274.4 = 274
Absolute value to distance help asap
Answer:
Its c, none of the above.
Step-by-step explanation:
Cat behavior: A report stated that the average number of times a cat returns to it's good bowl during the day is 37. Assuming the variable is normally distributed with a standard deviation of 3, what is the probability that a cat would return to it's dish between 34 and 39 times a day. Use the graphing calculator. Round the answer to four decimal places.
P (34<X<39) =?
Answer:
P (34<X<39) = 0.5899
Step-by-step explanation:
When the distribution is normal, we use the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question, we have that:
[tex]\mu = 37, \sigma = 3[/tex]
What is the probability that a cat would return to it's dish between 34 and 39 times a day.
This is the pvalue of Z when X = 39 subtracted by the pvalue of Z when X = 34. So
X = 39
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{39 - 37}{3}[/tex]
[tex]Z = 0.67[/tex]
[tex]Z = 0.67[/tex] has a pvalue of 0.7486
X = 34
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{34 - 37}{3}[/tex]
[tex]Z = -1[/tex]
[tex]Z = -1[/tex] has a pvalue of 0.1587
0.7486 - 0.1587 = 0.5899
So
P (34<X<39) = 0.5899
Apples are on sale at four different grocery stores. Which store offers the
lowest unit rate for apples, in dollars per pound?
$4.50
.McCoyS Dounds
$
• Greenland :
pound
$3.00
2 pounds
Eat Smart
• Mother Nature: S0.95/pound
OA. McCoy's
OB. Eat Smart
OC. Mother Nature
OD. Greenland
Full question attached
Answer:
Greenland offers the lowest unit rate, dollars per pound
Step-by-step explanation:
For McCoy, $4.5 = 5 pounds
Therefore $1 = 5pounds/4.5= 1.11 pounds
1 pound= 1/1.11= $0.9009
For Eat smart
$3=2 pounds
Therefore $1=2pounds/3 = 0.667 pounds
1 pound = 1/0.667= $1.499
For Greenland
$1/5= 1/4 pounds
$0.2=0.25 pounds
$1= 1.25 pounds
Therefore 1 pound= 1/1.25= $0.8
For Mother Nature
$0.95= 1 pound
Therefore Greenland offers the lowest unit rate at $0.8 per pound
Write the equation below in standard form.
[tex] \frac{8}{3}y = \frac{5}{6}x - 2 [/tex]
SOLVE FOR Y, WILL GIVE BRAINLIEST
Step-by-step explanation: Notice that the angle diagonal
of the 114° is a vertical angle and vertical <'s are ≅.
Now, notice that we have two parallel lines cut by a transversal.
If two parallel lines are cut by a transversal, then
consecutive interior angles are supplementary.
So we can setup the equation 114 + y + 12 = 180.
Simplifying on the left gives us 126 + y = 180.
Now subtract 126 from both sides to get y = 54.
A person in a boat floating in a small pond throws an anchor overboard. What happens to the level of the pond
Answer: The water level rises
Step-by-step explanation:
dylan bought 3 identical shirts online and paid a shipping fee of $8.50 for a total cost of $53.50
Answer:give them a 100$ bill and ask for change
Step-by-step explanation:
True OR False
The lengths 35, 37, and 12 make a right triangle.
Answer:
im pretty sure false. ......... ....................
In the complex number 4 + 2i, 4 is the
Answer:
4 is the real number in that complex number
10x5 eqaul 9x12 equal
Answer:
10X5 = 50 9X12 = 108
Step-by-step explanation:
