Answers
Answer:
{6, 7}
Step-by-step explanation:
Plug in each number for x
Plug in 2
2(2)-4≥8
4-4≥8
0≥8 (2 is wrong because 0 is not greater than or equal to 8)
So we can eliminate the middle ones because two are in both b and c
Plug in 6
2(6)-4≥8
12-4≥8
8≥8 (This is correct because 8 is greater than or equal to 8)
Plug in 7
2(7)-4≥8
14-4≥8
10≥8 (This is correct because 10 is greater than or equal to 8)
Related Questions
What is (8 - 2) - 6?
Answers
Answer:
The answer is Zero
Step-by-step explanation:
So you always do what is in the parentheses first no matter what so in this case you would do 8 - 2 which is 6 then you would do the rest of the equation in order so that means if there were multiplication and division and multiplication came second do division first don't just do the multiplication so any way you got the answer 6 and the next step is to subtract 6 from the answer you just got so now your equation is 6 - 6 which is zero hope this helps plz mark me as brainliest
Please I need help!!! NO LINKS!!!!! Ill mark brainlest
The point ( − 2, 3) is the solution to which of the following equations?
A.y=x−1
B.y=3x−2
C.y=−x+1
D.y=−2x+3
Answers
Answer: C
Step-by-step explanation:
y=-x+1
3=-(-2)+1
3=2+1
What's the lateral area of the drawing?
A. 284m^2
B. 232 m^2
C. 588 m^2
D. 294 m^2
Answers
Answer:
294^2
Step-by-step explanation:
It’s D
Answer:
he's right it is D i took the test
Step-by-step explanation:
- Mr See got $1675 from selling 50 thumb drives and computer keyboards.
Each thumb drive cost $24 and each computer keyboard cost $49.
How many computer keyboards did he sell?
Answers
Answer:
The keyboards are $49 each so he sold 475/49=9.69
this might be wrong if it is blame g o o g l e. laugh out loud
Step-by-step explanation:
I need your love I need your time when everythings wrong you make it right
Can someone pls help me. will give brainliest!
Answers
Answer:
x > -4
Step-by-step explanation:
[tex]\frac{x}{2} - 3>-5\\x-6>-10\\x>-10+6\\x>-4[/tex]
I NEED THIS BADLY
WILL MARK BRAINLYIST
Answers
Find the equation of a line that is parallel to the line x = 19 point (- 4, 7) and contains the
Answers
Answer:
x = -4
Step-by-step explanation:
Find the distance between these two points on the graph.
A. 2
B. 5.8
C. 3
D. 3.2
Answers
Answer:
B) 5.8
Step-by-step explanation:
5^2 + 3^2 = x^2 ( By Pythagoras theorem )
25 + 9 = x^2
34 = x^2
x = 5.8
Answer:
5.83 units
Step-by-step explanation:
By counting the squares and using Pythagoras theorem:
D^2 = 3^2 + 5^2 = 34
D = √34
= 5.83.
Two angles are congruent if their measure have a sum of 90 degrees *
Answers
Answer:
If two angles have a sum of 90 degrees, then they are complementary. If two angles are complementary, then they add up to 90 degrees. (If two angles have the same measure, then they are congruent angles. If two angles are complementary to the same angle or to congruent angles, then the two angles are congruent.
Answer:
Yes, if two angles are each complementary( two angles are complementary if the sum of their measures is 90) to a third angle, then they're congruent to each other.
please help me I'm stup*d
Answers
Answer:
Step-by-step explanation:
3 • (x - 5) • (x + 5)
A sea otter swims 50.4 miles on day one the next day he swims 67.25 miles how many miles did he swim on both days
Answers
Answer:
117.65 miles
Step-by-step explanation:
Given data
Day one distance= 50.4miles
Day two distance= 67.25 miles
Total distance= Day one + Day two distance
Total distance= 50.4+67.25
Total distance= 117.65 miles
Can somebody help me out ?
Answers
Answer:
The given polynomial is in standard form.
1.There are 4 terms.
2.The coefficient of the second term is 14.
3.The constant is 12.
Step-by-step explanation:
Hope this helps u!!
Find the values of the six trigonometric functions for angle G.
Answers
Answers:
sin(G) = 3/5cos(G) = 4/5tan(G) = 3/4csc(G) = 5/3sec(G) = 5/4cot(G) = 4/3==============================================
Explanation:
For a right triangle, the sine of a reference angle is equal to the opposite over hypotenuse.
sin(angle) = opposite/hypotenuse
cosine involves adjacent over hypotenuse
cos(angle) = adjacent/hypotenuse
tangent involves opposite over adjacent
tan(angle) = opposite/hypotenuse
-----------------
In short, we have this list so far
sin(angle) = opposite/hypotenusecos(angle) = adjacent/hypotenusetan(angle) = opposite/hypotenuseThe other three trig functions are reciprocals of these first three. Cosecant is the reciprocal of sine, secant is the reciprocal of cosine, and cotangent is the reciprocal of tangent.
Meaning, the other three trig ratios are
csc(angle) = hypotenuse/oppositesec(angle) = hypotenuse/adjacentcot(angle) = adjacent/opposite--------------------
So,
sin(G) = opposite/hypotenuse = FH/FG = 24/40 = 3/5cos(G) = adjacent/hypotenuse = GH/FG = 32/40 = 4/5tan(G) = opposite/adjacent = FH/GH = 24/32 = 3/4and
csc(G) = hypotenuse/opposite = FG/FH = 40/24 = 5/3sec(G) = hypotenuse/adjacent = FG/GH = 40/32 = 5/4cot(G) = adjacent/opposite = GH/FH = 32/24 = 4/3Answer:
Step-by-step explanation:
Hope this helps u!!
The surface areas of two similar figures are given. The
volume of the larger figure is given. Find the volume
of the smaller figure. Write the equations and solve
showing ALL the work.
Answers
Answer:
166.375
Step-by-step explanation:
the ratio of side length of smaller fig. to larger fig.
= (√121) : (√196) =11 : 14
the side length of larger fig. = ³√343= 7
so, the smaller side = 11/14 ×7 = 5.5
so, the volume of smaller fig. =
(5.5) ³ = 166.375
198.2 cm³ is the volume of the smaller figure.
What is the Surface area?The area or region that an object’s surface occupies is known as its surface area. Volume, on the other hand, refers to how much room an object has. There are numerous shapes and dimensions in geometry, including spheres, cubes, cuboids, cones, cylinders, etc. Each form has its own volume and surface area.
Since the two figures are similar, their corresponding lengths, widths, and heights are in proportion.
Let's call the volume of the smaller figure V.
The surface area ratio of the smaller figure to the larger figure is:
(Surface area of the smaller figure) / (Surface area of the larger figure) = 121/196
The length, width, and height ratios of the smaller figure to the larger figure are the same as the square root of the surface area ratio:
(length of smaller figure/length of the larger figure) = (width of smaller figure / width of larger figure) = (height of smaller figure / height of larger figure) = sqrt(121/196) = 11/14
Since volume is calculated by multiplying length, width, and height, we have:
V = (length of smaller figure) x (width of smaller figure) x (height of smaller figure)
Since the ratios of the lengths, widths, and heights are all 11/14, we can substitute in:
V = (11/14 x length of larger figure) x (11/14 x width of larger figure) x (11/14 x height of larger figure)
V = (11/14)³ x volume of larger figure
V = 166.37
Therefore, the volume of the smaller figure is approximately 198.2.
Learn more about the Surface area here:
https://brainly.com/question/29298005
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what is the length of AB?
Answers
Answer:
10.5 sorry if it's wrong
Rewrite in simplest terms:
-2 (3g - 8g +8) -9g
Answers
Answer:
1g - 16
Step-by-step explanation:
-2 (3g - 8g +8) -9g
-2(-5g +8) - 9g
10g - 16 + -9g
1g - 16
Answer:
g - 16
Step-by-step explanation:
- 2(3g - 8g + 8) - 9g
- 2(- 5g + 8) - 9g
10g - 16 - 9g
g - 16
hii! please help asap. i’ll give brainliest
Answers
Answer:
B) both mean and median
Step-by-step explanation:
Answer: The answer is the mean,median,and the interquartile range
Step-by-step explanation:
10 The price of a second-hand car is $6975.
Which of the three offers on the right is the best offer?
$900 reduction, 15% discount, pay just seven eights
Give a reason for your answer.
Answers
Answer:
15%
it is the best because it is the option that offers the lowest price
Step-by-step explanation:
900 reduction : 6975 - 900 = 6075
15% discount :
0.15 x 6975 = $1046.25
6975 - $1046.25 = 5928.75
7/8 x 6975 = 6103.13
What’s the answer? Plz help me get it
Answers
A
The location of the
circumcenter
of AABC is:
B
A. Point D
B. Point E
C. Point F
Answers
Answer:
answer is point d. circumcentre is the center of the circle inscribed inside the triangle
what is the formula of (a+b)² and (a-b)²
?
Answers
Answer:
The formula of (a+b)² and (a-b)² are as follows:
Step-by-step explanation:
(a+b)²=a²+2ab+b²
(a-b)²=a²-2ab+b²
Step-by-step explanation:
These are identities .
[tex]:\implies [/tex] ( a + b)²
[tex]:\implies [/tex] ( a + b) ( a + b)
[tex]:\implies [/tex] a ( a + b ) + b ( a + b)
[tex]:\implies [/tex] a² + ab + ab + b²
[tex]:\implies [/tex] a² + 2ab + b²
Now ( a - b)²[tex]:\implies [/tex] ( a - b)²
[tex]:\implies [/tex] ( a - b) ( a - b)
[tex]:\implies [/tex] a ( a - b ) - b ( a - b)
[tex]:\implies [/tex] a² - ab - ab + b²
[tex]:\implies [/tex] a² - 2ab + b²
need help asap!! will give brainliest!!
Answers
Answer:
X and Y = 4
Well, it's a right triangle. The red box means 90 degree angle. So I would say that all the sides are equal.
HOPE THIS HELPS YOU...HAVE A NICE DAY...
An arrangement of objects where the order is important is called a
Answers
Answer: Permutation.
Step-by-step explanation:
Jeremy rounded the weight of his fruit to the nearest whole. He said his bag of apples weighed 4 pounds. What could have been the actual weight of his bag of apples? Group of answer choices
Answers
Answer: 3.5 - 4.4 pounds
Step-by-step explanation:
You included no options so I answered with the range of the answer.
When rounding a number up to the nearest whole number, the number needs to have the first decimal being 0.5 and above all the way to 0.9.
When rounding a number down to the nearest whole number, the number needs to have its first decimal being 0.1 to 0.4 to be rounded down.
For instance, 3.5 to 3.9 would get rounded up to 4 pounds.
4.1 to 4.4 would be rounded down to 4 pounds.
If the initial point of a vector V is (-1,2) and the terminal point of vector V is (-4,5) then the component form of the vector is
Answers
Answer:
The components form of the vector is:
V = [-3,3]
Step-by-step explanation:
The initial point is V(i) = (-1,2) and the final point V(f) = (-4,5). If we want to get the components form, we just need to subtract each component of the points.
a = -4-(-1) = -4+1 = -3
b = 5-2 = 5-2 = 3
a represents the x-componet and b the y-component of the vector.
Therefore, the components form of the vector is:
V = [a,b]
V = [-3,3]
I hope it helps you!
in the exponential equation y=ab^x, what is the value of b with a growth rate of 2.4%?
Answers
Answer:
b= 1.024
Step-by-step explanation:
it should be 1.024 because
a-initial amount you have
b-growth rate ( 1 initial value + 2.4 % of that value)
x-the time over which the growth applies
Please help 7th grade math questions!
Answers
Answer:
[tex]\huge\boxed{\sf x = 68\ degrees}[/tex]
Step-by-step explanation:
Let the two congruent angles both be x.
We know that the sum of interior angles of a triangle is equal to 180 degrees.
x + x + 44 = 180
2x + 44 = 180
2x = 180 - 44
2x = 136
Divide both sides by 2
x = 136 / 2
x = 68 degrees
So, Both the angles are of 68 degrees.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807What's the area of this 3d shape??
Answers
Answer:
You need to do 7 time 8 times 2 times 3
What is the area of this cross section of the rectangular prism shown?
A 160 in squared
B 96 in squared
C 60 in squared
D 10 in squared
Answers
Answer:
160 in²
Step-by-step explanation:
Multiply:
16 x 10 = 160 in ²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
4.
Devin wishes to determine the average high temperature for any given day in his city. To do this, he records the high temperature for every day in May, June, July, and August. He then adds the temperatures together and divides the sum by the number of days in his sample size.
Part A: Explain why his data would not provide relevant results for what he was trying to accomplish.
Part B: How could he correct his method to get accurate results?
Answers
Part A)
His sample only involves days during the summer (if Devin is in the northern hemisphere), which would mean that the high temperatures he'll record are likely to be higher than the average. Therefore, the sample mean he computes does not represent the average high temperature for the whole year.
----------------------------------------
Part B)
To correct his mistake, he needs to sample every day of the year. Or he could sample a few days of each month (say the first ten days of each month). That way the entire year is better represented. The other seasons of spring, fall and winter are included now.