I think is true
Please let me know if it right
HELP!!!!!!!!!!!!!!!!!!!!
identify the x-values for which f(x)>-2
It should be noted that the expression that can be used to identify the x-values for which f(x)>-2 will be -2 <= x <= 2. This is illustrated in the graph.
How to explain the information?It should be noted that a graph is a diagram that is used to show the relationship that exists between the data presented or the information.
In this case, ut should be noted that the expression that can be used to identify the x-values for which f(x)>-2 will be -2 <= x <= 2. This is illustrated in the graph.
The graph is attached below.
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PLEASE HELP PLEAS HELP 100 POINTS PLEASE AND SHOW YOUR WORK PLEASE
SHOW YOUR WORK PLEASE!!!!
Answer: 7 miles
Step-by-step explanation:
1.5+1.5+2+2
3+4
Answer: 7 miles
Step-by-step explanation:
1.5+1.5+2+2
3+4
Please help me with this problem.3.Gavin deposited money into his savings account with an annual interest rate of 9%. Gavin thought the equivalent quarterly interest rate would be 2.25%. Is Gavin correct? If he is, explain why. If he is not correct, state what the equivalent quarterly interest rate is and show how you got your answer.Answer:
Solution
Annual interest rate = 9%
Note that the annual interest rate is the interest for the whole year.
Now, let us fnd the equivalent quarterly interest rate
For quarterly interest rate, we have
\(\frac{1}{4}\times9=\frac{9}{4}=2.25\)Quarterly interest rate is 2.25%
Therefore, Gavin is correct
Oscar Lieberman needed to borrow money from his bank to remodel his home. To get the loan, he gave the bank nod 120-day note for $32,500, dated April bearing exact interest 12 1/2%
A. The note came due for for payment on what date?
B. Oscar paid the note on it’s due date by giving the bank a check for what amount?
The perimeter is 18ft write an equation and use it to find the value of R.
The need to find the value of r.
The given figure is a rectangle and we can find the perimeter when we sum all its sides.
P = r ft +r ft +3ft + 3ft
and the sum has to be equal to 18ft, then:
r ft +r ft +3ft + 3ft = 18 ft
Solve the equation for r to find it value:
r ft +r ft +3ft + 3ft = 18ft
2r ft + 6 ft = 18 ft
Subtract 6ft on both sides
2r ft + 6ft - 6ft = 18ft -6ft
2r ft =12ft
Divide by 2 on both sides
2r/2 ft = 12/2 ft
r = 6 ft
So 6ft its the value of r
Replace this value on the equation to confirm the result:
r ft +r ft +3ft + 3ft = 18ft
6 ft + 6ft + 3ft + 3ft = 18ft
12ft + 6ft = 18ft
18 ft = 18ft
The result is correct.
which value of x makes this inequality true? x+9<4x
Answer:
Step-by-step explanation:
x+9
Let x, be 4
4+9=13
given condition,
x+9<4x
4+9<4(4)
13<16
The answer is:
x > 3Work/explanation:
Our inequality is:
\(\sf{x+9 < 4x}\)
Flip it
\(\sf{4x > x+9}\)
Solve
\(\sf{4x-x > 9}\)
Combine like terms
\(\sf{3x > 9}\)
Divide each side by 3
\(\sf{x > 3}\)
Hence, x > 3The length of a new rectangular playing field is 7 yards longer than double the width. If the perimeter of the rectangular
playing field is 260 yards, what are its dimensions?
Answer:
Step-by-step explanation:
6w + 18 = 330
18 -18
6w = 312
6 6
w = 52 yards, which is the width.
l = 2(52) + 9 = 113 yards, which is the length.
Which of the following statements regarding VDGS systems are true? Select all that are true
The options for the questions are not given. However, it is to be noted that VDG systems are used to help aircraft dock without any accidents. It is an aircraft system.
What is the full meaning of VDGS systems?VDG is short for Visual Docking Guidance System.
It is an aircraft system that comprises of:
See the link below for more about aircraft systems:
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Find the area of the rectangular prism net
Answer:
52 units^2
Step-by-step explanation:
Given:-
Length(L): 4
Width(W): 3
Height(H): 2
Surface area = 2(LW+WH+HL)
2(4×3+3×2+2×4)
2(12+6+8)
52 units^2
Hope this answers your question!!
A circle has a radius of 3.93 inches. Using the correct number of significant digits, find the circumference and the area of the circle.
The circumference is ____ in.
The area is ____ in.
Answer:
The circumference is 24.69 in.
The area is 48.52 in.
Step-by-step explanation:
Circumference rule => Cf=2πrSo, Cf=2π(3.93)=24.69in
Area rule => A=πr^2So, A=π(3.93)^2=48.52in
what is the answer to 5x-7=-10x+8
Answer:
x=1
Step-by-step explanation:
Subtract** the 8 to both sides and subtracting 5x from both sides. And then dividing by 15 from both sides.
Find perimeter and area
The local softball field has a lemonade stand. The graph shows the amount of
money in the cash register of the lemonade stand.
Answer:
1.
The y-intercept is $35.
2.
The y-coordinate of the y-intercept of the function represented the amount of money present at the beginning of the sale when no cups were sold.
3.
the slope is 2.5
4.
The slope represents the rate at which the lemonade is sold.
5.
Step-by-step explanation:
ape x
The y- intercept is 35.
What is a y-intercept?y-intercepts are when the line touches the y-axis.
To find these, find the y when x = 0. The point for a y-intercept will look like (0,y) x-intercepts are when the line touches the x-axis. To find these, find the x when y = 0.
If we look at the graph, there are three coordinates as
(0, 35)(3, 42.5)(9, 57.5)To find the y- intercept we have to those coordinate in which the x-coordinate is zero or line touches the y-axis.
Hence, (0,35) is the coordinate for y- intercept.
So, y- intercept is 35.
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34 miles
30 mph
How much time will it
take for these two
vehicles to meet?
55 mph
[?] hours
Answer:
0.4 hours
Step-by-step explanation:
or 24 minutes :D
The radius of the cylindrical construction pipe is 2.5ft, if the pipe is 25ft long, what is the volume? Use the value 3.14 for pi, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer
Answer:
Step-by-step explanation:
r = 2.5 ft
h = 25 ft
Volume of cylindrical pipe = πr²h
= 3.14 * 2.5* 2.5 * 25
= 490.625 {as tenth place value is ≥ 5, add 1 to the whole number}
= 491 cubic feet
Use properties to rewrite the given equation. Which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p? Select two options. 2.3p – 10.1 = 6.4p – 4 2.3p – 10.1 = 6.49p – 4 230p – 1010 = 650p – 400 – p 23p – 101 = 65p – 40 – p 2.3p – 14.1 = 6.4p – 4
The two equations that have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p include the following:
B. 2.3p – 10.1 = 6.49p – 4
C. 230p – 1010 = 650p – 400 – p
How to determine the required equations?From the information provided, we have the following equation:
2.3p – 10.1 = 6.5p – 4 – 0.01p
Next, we would simplify the given equation by collecting like terms as follows;
2.3p - 10.1 = 6.5p - 0.01p - 4 = 6.49p - 4
2.3p - 10.1 = 6.49p - 4
What is the multiplication property of equality?In Mathematics, the multiplication property of equality states that both sides of an equation will remain the same and equal, when both sides of the equations are multiplied by the same number.
By multiplying both sides of the given equation by 100, we have;
100 × (2.3p - 10.1) = 100 × (6.5p - 4 - 0.01p)
230p - 1010 = 650p - 400 - p
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A factory produces 150 plastic compounds per hour. How many components does the factory produce per minute?
Answer:
2.5 components but if you need to round 2
Answer:
150 per 60 mins would be 2.5 per 1 min
Step-by-step explanation:
150/60 = 2.5
Find o% of 176:
Find 100% of 176:
Find 50% of 176:
Find 25% of 176:
Find 75% of 176:
Solve for m.
m – 6.82 = 9.24
Find the value of y.
The value of y is 4√3
What are similar triangles?Similar triangles have the same corresponding angle measures and proportional side lengths. The corresponding angles of similar triangles are congruent or equal.
Also , the ratio of corresponding sides of similar triangles are equal.
There are two triangles that are similar
Therefore;
y /16 = 4/y
y² = 48
y = √48
y = √16 × √ 3
y = 4√3
Therefore, the value of y is 4√3
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Encuentra el valor de las variables de cada ecuacion
3x=6
Answer:
x = 2Step-by-step explanation:
3x = 6
6/3 = 2
x = 2
2/3 divided by -4 -(1/6 - 8)
Answer:
4/23
Step-by-step explanation:
2/3 −4−(1/6 −8)
= 2/3 −4− −47/6
=2/3/23/6
Select the correct answer.
A figure shows the inscribed triangle ABC with center point O which bisects BO. An angle of C is 50 degrees.
In the diagram,
is a diameter of the circle with center O. If m∠
= 50°, what is m∠
?
A.
50°
B.
40°
C.
80°
D.
100°
Reset Next
Answer: C
Step-by-step explanation:
This is due in a few hours I WILL MARK BRAINLIEST
Find two numbers if their ratio is 9:11 and their difference is 6.
Answer: 33,27 or __,__. Find out what __ equals.
ANSWER THIS THEN 25 POINTS WILL BE WAITING FOR YOU
Answer:
y=6+27 y=33. Its one of these.
Step-by-step explanation:
divide 72 in ratio 3:4:5
The number who needs to be separated into a ratio = 72
Total number of parts = 3 + 4 + 5
= 12 parts
Each part = 72 ÷ 12
= 6
Then 3 parts = 3 × 6 = 18
4 parts = 4 × 6 = 24
5 parts = 5 × 6 = 30
Then , the ratio will be , 18 : 24 : 30
Therefore , 72 in the ratio 3:4:5 will be = 18 : 24 : 30 .
Subtract:
5 qt 1 pt - 5 qt
(-6, 5), (-5, 6), (8, 2) a function?
Answer:
it is
Step-by-step explanation:
cause there are no repeating numbers
Answer:
Yes
Step-by-step explanation:
A function means that the relation between the x and y values are unique. By this statement, it is meant that each x value can only correspond to a single y value.
Hence,
(-6, 5), (-5, 6), (8, 2) is a function.
This article says short sleepers (fewer than 6 hours) are four times more likely to catch a cold than longer sleepers (over 7 hours). The article says "The researchers then sequestered 164 volunteers in a hotel, administered the cold virus via nasal drops and monitored them for a week." Without further info, what is potentially misleading?
The use of volunteer sampling means that the result of the survey is potentially misleading.
What is volunteer sampling?Volunteer sampling is a sampling technique in which each participant in the sample opts to join the research, as is the case for this problem, as each participant opted to join in the project to compare their cold lengths.
The drawback of this type of sampling is that it should contain lots of participants that share similar characteristics, such as desiring to weight/diet, and this may influence their recovery to cold. The participants also may lie, which can cause misleading results to the study.
Options to remove misleading conclusions is to use a different type of sampling, such as stratified sampling, as groups of people that are either short or long sleepers are compared to reach a conclusion.
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Ask at least 12 of your adult friends and family members the same survey question. (The more people you ask, the better.) How do your survey results compare with the results in the article? What are some possible reasons your results might be different? When comparing the results, be sure to take into account the margin of error for the survey discussed in the article.
Answer:
You could say something like, "My servey answers I got were a little bit different then the results in the artical. This may be because the pople I asked have different oppinions on this subject. Also. . . "Insert Something About The Margin Errors Here". . .That is how my results compare to the results in the passage and why they are different.
Step-by-step explanation:
I'm not sure if this is the format u want though.