Answer:
answer is D
Step-by-step explanation:
Answer: D.
Step-by-step explanation:
Help help pleaseplaaZa help
Answer: 10
Step-by-step explanation:
using ratio;
[tex]\frac{4}{x} =\frac{2}{5}[/tex]
[tex]\frac{4}{2} = \frac{x}{5}[/tex]
2 × 5 = x
x = 10
please give me a brainliest answer
What statement is true
Help me pls
Thank u ☺️
Answer:
Step-by-step explanation:
Add the -5.57 to both sides then divide it by 2 which is -0.91
In Exercises 15–20, find the remaining zeros of a polynomial
P(x) with real coefficients and with the specified degree
and zeros.
19. Degree 6; zeros: 0, 5, 1, 3i
Answer:
sending love to you that work is hard
Answer:
Assuming that the multiplicities of the five aforementioned roots ( {0, 5, 1, 3i, -3i} ) are each 1, the 6th zero can be any real number.
Step-by-step explanation:
Because P(X) has real coefficients, and 3i is a zero, we conclude that -3i is also a zero of P(X). Assuming that the multiplicities of the five aforementioned roots ( {0, 5, 1, 3i, -3i} ) are each 1, the 6th zero can be any real number.
Use the point-slope form to find the equation of the line that goes
through the point (7,1) with slope 7. Write your final answer in
slope-intercept form.
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]y = 7x - 48[/tex]
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\boxed{\text{\underline{Point-Slope Form Is:}}}\\\\y - y_1 = m(x-x_1)\\\rule{150}{0.5}\\\\\boxed{\text{\underline{Key:}}}\\\\$\bullet \text{ }(x_1,y_1) - \text{Point Given}\\\\$\bullet \text { } m - \text{Slope Given}\\\rule{150}{0.5}\\\\\boxed{\text{\underline{Information Given:}}}\\\\$\bullet\text { } (7,1) - \text{Point}\\\\$\bullet\text{ } 7 - \text{Slope}\\\rule{150}{0.5}\\\\\text{Replace the variables with the appropriate value.}\\\\y-y_1=m(x-x_1)\\\\\text{\textbf{Becomes...}}\\\\[/tex]
[tex]\boxed{y-1=7(x-7)}\\\rule{150}{0.5}[/tex]
[tex]\boxed{\text{\underline{Converting into Slope-Intercept:}}}\\\\y-1=7(x-7)\\\rule{150}{0.5}\\\\\rightarrow y - 1 = 7x - 49\\\\\rightarrow y - 1 + 1 = 7x -49 + 1\\\\\rightarrow \boxed{y=7x -48}\\\rule{150}{0,5}[/tex]
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
which of the following quadratic solutions has the following solution
Answer:
The first and second one
Step-by-step explanation:
plug in x :)
There is a bag filled with 3 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is not replaced.
Another marble is taken at random.
What is the probability of getting 2 reds?
Answer:
5/14Step-by-step explanation:
There are 5 red marbles out of 8.
The probability of the first red:
P(r1) = 5/8Now we have 7 total marbles and 4 of them are red.
The probability of the second red:
P(r2) = 4/7The probability of two red is:
P(rr) = 5/8*4/7 = 5/14Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate
Step-by-step explanation:
Area of a Triangle:
bh/2
8 ft is the given height
6 ft is the given base (or width)
(8)(6)/2
48/2
= 24 ft²
In addition to this, we will have to find the area of the semicircle.
Area of a Semicircle:
πr²/2
The question tells us to use 3.14 in place of π.
3.14r²/2
The diameter is 8 ft as it is given to us in the diagram, but in the formula we would have use the radius, and because the radius ia half of the diameter we will divide 8 by 2.
8/2
= 4
3.14(4)²/2
Solve...
3.14(16)/2
50.24/2
= 25.12 ft²
Now that we have found the area of both the triangle and the semicircle, we can add them together to find the area of the figure.
24 ft² + 25.12 ft²
= 49.12 ft²
Our final answer is A=49.12 ft² because it is already in the hundredths place.
simplify each expression by combining like terms -x+8x
Answer:
7x
Step-by-step explanation:
when you add -1 aka -x to 8 8x it takes away one, so 7x
Kristen babysits 38 a week for $6.80 per hour. She earns an additional $224.00 in tips. How much did she make in 1 week?
Answer:
$482.40
Step-by-step explanation:
1 X 30 =
0.1 X 30 =
0.01 X 30 =
Answer: 0.3
Step-by-step explanation:
i used a calculator ya hope this helps
Match the definition to the word.
1. a female child
goat
2.
a structure that is closed in by wire or bars to keep animals
inside
judge
3. a contest that a person or a team tries to win
edge
4. a sweet candy for chewing
gum
5. one side of a sheet of paper in a book or magazine
page
6. an animal with short horns and coarse hair
game
cage
7. the place where something ends; a border
girl
8. someone who makes decisions in a court of law
help me guys !!!!!!!!
Answer:
67
Step-by-step explanation: because your x for y and x
15. Five different line segments are to be drawn so that each of the segments has an ending point at Point P. What is the greatest number of these line segments that could be intersected by some other line not drawn through P ?
A. 5
B. 4
C. 3
D. 2
What is the equation written in vertex form of a parabola with a vertex of (9, -1) that passes through (7. 7)?
O
A. y = 2(x - 992 - 1
B. y = 2(x + 1)2 - 9
O C. y = 2(x - 7)2 + 7
D. y = 7(x - 9)2 - 1
Answer:
[tex]y = 2\, (x - 9)^{2} - 1[/tex].
Step-by-step explanation:
If the vertex of a parabola is [tex](h,\, k)[/tex], there would exist a constant [tex]a[/tex] ([tex]a \ne 0[/tex]) such that the following would be an equation for this parabola:
[tex]y = a\, (x - h)^{2} + k[/tex].
The equation above is in the vertex form.
In this question, the vertex of this parabola is [tex](9,\, -1)[/tex]. (Such that [tex]h = 9[/tex] and [tex]k = -1[/tex].) Therefore, the equation of this parabola in the vertex form would be:
[tex]\text{$y = a\, (x - 9)^{2} + (-1)$ for some $a \ne 0$}[/tex].
It was also given that the point [tex](7,\, 7)[/tex] is on the parabola. In other words, if [tex]x = 7[/tex] and [tex]y = 7[/tex], the equation of this parabola ([tex]\text{$y = a\, (x - 9)^{2} + (-1)$}[/tex]) should be satisfied. In other words:
[tex]7= a\, (7 - 9)^{2} + (-1)[/tex].
Solve this equation for [tex]a[/tex].
[tex]a = 2[/tex].
Therefore, the equation of this parabola in vertex form would be[tex]y = 2\, (x - 9) + (-1)[/tex], which is equivalently [tex]y = 2\, (x - 9)^{2} - 1[/tex].
PLEASE HELP!!! WILL GIVE BRAINLIEST!!!!
Answer:
7/20 is the scale factor
Step-by-step explanation:
We can see that Hexagon JKLMNO is bigger than Hexagon PQRSTU. This means that the scale factor is less than one.
LK is similar to QR.
QR/LK
7/20 is the scale factor.
Find the length s of the circular arc. (Assume r = 2 and = 116°.)
Answer:
length of an arc = θ/360 × 2πr
θ=116°
r=2
π= 3.14
l= 116/360 ×2×3.14×2
l= 4.047= 4.05cm
5(2x – 3) = x – 15 + 9x for x
see the attachment
hope it helps
Answer:
Step-by-step explanation:
5(2x – 3) = x – 15 + 9x
10x-15=10x-15
10x-10x=15-15
0=0
Pls help me find the answer of the ratio
Answer:
pretty sure it's 10 1/2
Answer:
I think the answer is D. 12 1/2
Step-by-step explanation:
If you add up the two thing it becomes: 15 cups of flour and 6 cups of milk. So if you divide 15 by 6, it's 2.5. Now all you have to do is 5 (since there are 5 cups of milk) times 2.5, and you get 12.5. And 12.5 is 12 1/2 in fraction form. Hence, the answer is D. 12 1/2.
50 là số chẵn hay lẻ
Answer:
Step-by-step explanation:
50 is even.
If number is divisible by 2, then it is even
Is the graph of g(x) =x2 - 1
symmetric with respect to the origin? Explain how you determined your answer.
someone help please haha
Answer:
{-8, -7, 0, 6, 9}
Step-by-step explanation:
1. The range of a relation is the set of its possible output values, also known as the y-values of a function.
2. Let's find the y-coordinate of each point.
[tex]9, 6, 0, -7, -8[/tex]3. Now, let's order them (from least to greatest) to get the range.
[tex]-8, -7, 0, 6, 9[/tex] {-8, -7, 0, 6, 9}Therefore, the range of this relation is {-8, -7, 0, 6, 9}.
Solve for x
3x+5≡0 mod 9
3x+5=0
3x=0-5
3x=-5
Divide both sides by 3
-1.6666.......
Hope it helps.
As for mod 9, I don't understand.
Answer:
[tex]x=-\cfrac{5}{3}[/tex]
[tex]x=-1.666[/tex]
Step-by-step explanation:
[tex]3x+5=0[/tex]
[tex]3x+5-5=0-5[/tex]
[tex]3x=-5[/tex]
[tex]\cfrac{3x}{3}=\cfrac{-5}{3}[/tex]
[tex]x=-\cfrac{5}{3}[/tex]
Use the given information to write an equation and solve the problem.
(28-31 in the picture)
Answer:
28. 120 degrees
29. 30 degrees
30. 56 degrees & 124 degrees
31. 72 degrees, 108 degrees, and 18 degrees
Step-by-step explanation:
We assign variable x for the answer we are looking for (28-29).
28.
Supplement means x + y = 180 degrees. We also know x = 2y. Substitution gives us 3y = 180 degrees, so y = 60 degrees and x = 120 degrees.
29.
Complement means x + y = 90 degrees. We are given 2x = y. Substitution brings us 3x = 90 degrees, x = 30 degrees.
30.
Supplement means x + y = 180 degrees. We are told that y = 2x + 12, so we substitute. This gives 3x + 12 = 180 degrees, x = 56 degrees. Substituting that back into the equation for y, we get 124 degrees.
31.
Supplement means x + y = 180 degrees. Complement means x + z = 90 degrees. Using our given info, we know y = 6z. We can substitute that in to get x + 6z = 180. Subtracting our second and third equations, we get 5z = 90, z = 18 degrees. Therefore, x = 72 degrees, y = 108 degrees.
PLEASE HELP!!! Question 1 & 2
Answer: I don't understand?
What question?
Step-by-step explanation:
What is the square root of PEMDAS?
Answer:
square roots fall under exponets
Step-by-step explanation:
Square roots are parts of exponents because a square root is just that number to the power of 0.5
Please give brainliest
what are the steps to this math problem 3+6(5+4)=
Given the definitions of f(x) and g(x) below, find the value of
(gof)(0)
f(x) = -3x + 5
g(x) = 2x² + 2x - 3
Factor -4 out of 12x+20
Answer:
-4(3x-5)
Step-by-step explanation:
you pull out a -4
Arrange these numbers in order from least to greatest.
0.125
2.5%
1/4
Answer:
2.5%, 0.125, 1/4
Step-by-step explanation: