Answer:
18,009
Step-by-step explanation:
18000 would be a reasonable estimate
If f(x) = 2x^2-4 find f(-1)
f(-1) = 2·(-1)^2-4
= 2 (1) - 4
= 2 - 4
= -2
The equation y = Mx + B corresponds to a line that fits the data in the scatter plot below. What are the signs of M and B?A.M is positive; B is negative.B.M is negative; B is positive.C.Both M and B are positive.D.Both M and B are negative.
Answer: y = mx + c
Step-by-step explanation: Hope this helps :)
Please help. ASAP. Work out, giving your answer in its simplest form:
3 1/2 divided by 2 3/5
Answer:
26/35
Step-by-step explanation:
1. First to divide the 3 1/2 by 2 3/5 you have to turn them both into improper fractions
First take 3 1/2. You have to multiply the whole number (3) by the denominator (2) and you would get 6. Then you would add then you add the product (6) to the numerator (1) and get 7.
You keep the denominator the same so the improper fraction is 7/2
Do the same thing to 2 3/5 and the improper fraction is 13/5
2. Now we can divide 13/5 by 7/2 using "keep, change, flip"
Keep: 13/5
Change: division to multiplcation
Flip: 7/2 to make 2/7
Your new equation is 13/5 × 2/7. Multiplcation is easy so you just have to multiply staight across: 13 × 2 and 5 × 7 giving you 26/35
If you divide 35 by 26 you will get 1.34 and a bunch of other numbers but I usually stop at two decimal places
hope this helps :)
does anyones know these ?
No I don't know your thing
Can an octagon have interior angles that measure 100 degrees, 156 degrees, 125 degrees, 90 degrees, 175 degrees, 160 degrees, and 140 degrees? Explain.
9514 1404 393
Answer:
yes
Step-by-step explanation:
The 7 angles listed have a total of 946 degrees. The total interior angle measure in an octagon is 1080 degrees. So, the remaining angle must have a measure of 134°. The figure is entirely feasible.
Answer:
yes because the 7 angles listed have a total of 946 degrees. The total interior angle measure in an octagon is 1080 degrees. So, the remaining angle must have a measure of 134°. The figure is entirely feasible.
Step-by-step explanation:
hope this helps
What is 6 1/2 + 9 3/8
Answer: 15 7/8
Step-by-step explanation:
Add the whole numbers first 6+9 to getting 15
Now find the lowest common denominator for both the fractions. In this case it is 8.
3/8 would stay the same however 1/2 would become 4/8. 4/8 + 3/8 is 7/8.
15 add 7/8 is 15 7/8
It is a six-digit whole number.
It has only three different digits, each used twice.
The sum of its different digits is 24.
It is divisible by 4.
It is greater than 800,000.
Its ten-thousands digit is different from its hundred-
thousands digit.
Its thousands digit is the same as its ten-thousands
digit.
Its tens digit is the same as its ones digit.
Its tens digit is different from its hundreds digit.
Its hundreds digit is 9.
Help ASAP!!!!!
kabanayan ako to si nstog
What is 1/3 by the power of 4 in the simplest form. No links.
(1/3)^4 = 1^4/ 3^4 = 1/81
Answer: 1/81
The expression 1/3 by the power of 4 when evaluated has a value of 1/81
How to evaluate the expressionFrom the question, we have the following parameters that can be used in our computation:
1/3 by the power of 4
Express as an equation
So, we have
1/3 by the power of 4 = 1/3⁴
When expanded, we have
1/3 by the power of 4 = 1/3 * 1/3 * 1/3 * 1/3
Evaluate the products
This gives
1/3 by the power of 4 = 1/81
Hence, the solution is 1/81
Read more about expression at
https://brainly.com/question/30492964
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In a class of 33 students, the ratio of girls to boys is 6:5. How many are there
3. $ 70 is to be divided among Joseph, Ann and Mary in the ratio 3:5:6. How much would
each receive?
Answer:
18 girls and 15 boys.
Step-by-step explanation:
not sure on question 2. $21.33, $23.33, $25.33???
How many solutions can be found for the system of linear equations represented on the graph?
A) no solution
B) one solution
C) two solutions
D) infinitely many solutions
Answer:
A) No solution
Step-by-step explanation:
Given the systems of linear equations, y = 2x + 1 and y = 2x - 1:
Both equations in the system have the same slope, m = 2, thus forming parallel lines. Since their lines are parallel from each other, then it means that their lines will never intersect.
Therefore, the given systems of linear equation is an inconsistent system that has no solution.
whats the answer for this??
Answer:
b=4
Step-by-step explanation:
b=4 because 10 x 4 is 40.
A piece of wood is cut in the ratio 5:2:1 . if the shortest piece is 120cm , what is the length of each of the other two pieces ?
GUYS HELP ME
Find the value of K so that line passing through the points (k,-1) and (-2,8) is parallel to the equation 3x+y=-7
Answer:
k =1
Step-by-step explanation:
3x + y = -7
y = -3x - 7
m = -3
Parallel lines have same slope
[tex]Slope = -3\\\\\dfrac{8-[-1]}{-2-k}=-3\\\\\\\dfrac{8+1}{-2-k}=-3\\\\\dfrac{9}{-2-k} = -3[/tex]
Cross multiply,
9 = -3(-2-k)
9 = 6 + 3k
9-6 = 3k
3 = 3k
3/3 = k
k = 1
Write a linear inequality for each graph (back page)
Answer:
I can't read that...........
d=8-u
make
U the subject
Answer:
U=-d+8
Step-by-step explanation:
To get u by itself, you subtract 8 from both sides and multiply by -1 to get positive u.
Evaluate 2(8 + t)3 – 6 when s = 3 and t = 2.
+) The value of the expression is 250
Step-by-step explanation:
s = 3 and t = 2
= 2(8 + t)³ - 6
= 2(8 + 2)³ - 6
= 2(10)³ - 6
= 2(1.000) - 6
= 2.000 - 6
= 1.994
What is the first term and explicit rule for the following geometric sequence? 3. 15,75,375, 1,875
First term: 3
Exiplicit formula:
[tex]3/5*5^n[/tex] or 3x5^n-1
Hope this helps!
The first term is 3 and the explicit rule for the given geometric sequence is 3 × [tex]5^{n-1}[/tex].
What is geometrical progression series?A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.
For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.
As per the given GP series,
3,15,75,375, 1,875
The common ratio r = 15/3 = 5
First term a = 3
The nth term is given as a[tex]r^{n-1}[/tex]
Therefore,
The nth term will be as, 3 × [tex]5^{n-1}[/tex]..
Hence "The first term is 3 and the explicit rule for the given geometric sequence is 3 × [tex]5^{n-1}[/tex]".
For more information about the geometrical progression,
brainly.com/question/4853032
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question 8, thanks guys
Answer:
B.
Step-by-step explanation:
Use the multiplication table of 12 and find that 5x12=60. Answer B is the only one that has that.
Find the slope of each line please help
Answer: The slope should be 2/3
Step-by-step explanation: Slope is rise over run. Remember you always rise before you run. So in this case you start at the origin and go up until you get to the point on the line where the line is centered. You go up 3 times and thats where the first actual point is. Then move to the side until you get to the line which is 2 to the right. so therefore your answer is 3/2
Slope escape room I need help ✋
Answer:
feid
Step-by-step explanation:
1. slope = -5/1
2. slope = 9
3. slope = -1/3
4. slope = 3/1
Tania measured the growth of her plant each week. The first week, the plant's height measured 2.65 Decimeters. During the second week, Tanias plant grew 0.8 Decimeter. How tall was tanias plan at the end of the second week?
Answer:
2.65+0.8=3.45
Step-by-step explanation:
breh
Which equation has the steepest graph
A) y = 8x - 1
B) y = -10x - 4
C) y = 7x + 3
D) y = -2x + 6
What is the equation of the line?
Answer:
y=1/2x+2
Step-by-step explanation:
Please help me ): asap
Seven times the sum of a number and 1 is 28.
What is the number?
Enter your answer in the box.
The number is
The number in the question that gives 28 after the operations is; 3
We are told that the product of seven and the sum of a number and 1 is 28.
Let the number be x. Thus;
7(x + 1) = 28
Use division property of equality to divide both sides by 7.
7(x + 1)/7 = 28/7
(x + 1) = 4
Use subtraction property of equality to subtract 1 from both sides to get;
x + 1 - 1 = 4 - 1
x = 3
Therefore, in conclusion the number is 3.
Read more at; https://brainly.com/question/10465740
Answer:
3
Step-by-step explanation:
k12
Find the distance between (4,5) and the line y=-3/2x-2
Answer:
15
17
5
Step-by-step explanation:Given equation of lines can be written as
2x−y+4=0, 2x−y−
3
5
=0
Since, these lines are parallel .
So, d=
a
2
+b
2
∣c
1
−c
2
∣
⇒d=
5
3
17
=
15
17
5
Answer:
1517
Step-by-step explanation:
Step-by-step explanation:Given equation of lines can be written as
2x−y+4=0, 2x−y−
3
5
=0
Since, these lines are parallel .
So, d=
a
2
+b
2
∣c
1
−c
2
∣
⇒d=
5
3
17
=
15
17
5
-26a-19-35=-84 . show work!!
Step-by-step explanation:
-26a-19-35=-84
-26a-19+(19)-35=-84+(19)
-26a-35=-65
-26a-35+(35)=-65+(35)
-26a=-30
-26a/26=-30/26
how to determine if a continuous graph is a function
Answer: A function is continuous when its graph is a single unbroken curve ... ... that you could draw without lifting your pen from the paper.
Step-by-step explanation:
Can someone tell me the answer
Answer:
31 1/4
Step-by-step explanation:
what is the initial value of the graph?
Answer:
The initial value, or y-intercept, is the output value when the input of a linear function is zero. It is the y- value of the point at which the line crosses the y-axis. An increasing linear function results in a graph that slants upward from left to right and has a positive slope. Which statement best describes a geometric sequence?
Step-by-step explanation:
i hope this helps ik im slow at this
