Answer:
(- 1, - 6 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 270°
a point (x, y ) → (y, - x ), thus
(6, - 1 ) → (- 1, - 6 )
Hope this helps!!!!
What is the measure of the missing angle? 33° 119° ?
Answer:
28 degrees
Step-by-step explanation:
If the total angles equal 180, then 33 + 119 = 152, 180 - 152 = 28 degrees
Please help. Find the value of x in the triangle shown below.
5
8
Answer:
x=+-[tex]\sqrt{89}[/tex]
Step-by-step explanation:
[tex]x^{2}[/tex]=[tex]8^{2}[/tex] + [tex]5^{2}[/tex]
[tex]x^{2}[/tex]=64+25
[tex]x^{2}[/tex]=89
x=+-[tex]\sqrt{89}[/tex]
HELP ASAP WILL MARK BRAINLIEST
Answer:
a is 44
b is 8.8
c is 33
Step-by-step explanation:
giv me brainliest plz
Solve for x 5 x + 5 = − 5
Answer:
X=-2
Step-by-step explanation:
5x+5=-5
Collect like term
5x=-5-5
5x=-10
Divide through by 5
x=-2
Please mark as brainliest
Which point is coplanar with a, b and c in the diagram below
Answer:
D because it on the same plane as abc so it is a coplanar. also I got it right on my test.
Point D is coplanar with A, B, and C because it is on the same plane as A, B, and C option (4) is correct.
What is a rectangular prism?It is defined as the six-faced shape, a type of hexahedron in geometry.
It is a three-dimensional shape. It is also called a cuboid.
It is given that:
A rectangular prism is given,
Geometry can be defined as the branch of mathematics that is concerned with the size, shape, and orientation of two-dimensional figures.
As we know in the rectangular prism there are eight vertices and six faces.
From the figure, we can see clearly that point D is coplanar with A, B, and C.
Point D is coplanar with A, B, and, C.
Thus, point D is coplanar with A, B, and C because it is on the same plane as A, B, and C option (4) is correct.
Learn more about the rectangular prism here:
brainly.com/question/21308574
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Help me with this equation plz!!!!! It’s a geometry question
Answer:
x≈11.8
Step-by-step explanation:
Since this is a right triangle, we can use cosine to find the length of CD.
First, set up an equation, then solve:
cos(49°)=18/x
x=18/cos(49°)
x≈ 11.80906252
rounded to the nearest tenth of a foot:
x≈11.8
Answer:
Step-by-step explanation:
Remark
The adjacent side is one of the two sides making up the acute angle in a right triangle. The second side is the Hypotenuse.
Givens
Cos(C) = side Adjacent / Hypotenuse
Cos(49) = 0.6561
Side Adjacent = 18
Solution
Cos(C) = side adjacent / Hypotenuse Multiply both sides by the hypotenuse
Hypotenuse * Cos(C) = Side Adjacent Divide by Cos(C)
Hypotenuse = Side Adjacent / Cos(C)
Hypotenuse = 18 / Cos(C)
Hypotenuse = 18 / 0.6561
Hypotenuse = 27.437
What is the circumference of a circle that has an area of 56?
HELPPP
Answer:
6.283
Step-by-step explanation:
How do you simplify (4 – 5) – (13 – 18 + 2) ?
Answer:
2
Step-by-step explanation:
4-5= -1
13-18+2= (-5+2)= -3
-1-(-3)=2
Don't forget your order of operations
P (parenthesis)
E (exponents)
MD (multiplication/division)
AS (addition/subtraction)
Answer:
2
Step-by-step explanation:
use pemdas (parenthesis, exponents, multiplication, division, addition, and subtraction) to solve:
first: 4-5 = -1
second: 13-18+2 = -3
third: (-1) - (-3) = 2
Solve the inequality 7≥b+-2
Answer:
9 is greater than or equal to b
Step-by-step explanation:
7 is greater than or equal to b+-2
(Add two to both sides)
9 is greater than or equal to b
Hope this helps
NEED HELP ASAP WILL GIVE BRAINLY
Answer:
Option B is your answer. If I'm right so,
Please mark me as brainliest. thanks!!!
I’LL GIVE BRAINLIEST :)
Tom and Jeremy have a circular pool with a diameter of 12 feet. What is the circumstances of the pool? (Use 3.14 for pi)
Answer:
37.68 dont your teacher help you?
Step-by-step explanation:
12x3.14
Write a short paragraph explaining at least one experience how math has been applied during your spring break.
Answer:
Figuring out the amount of money needed to pay for a product at the store.
Step-by-step explanation:
If the determinant of this matrix is 24, what is the value of b? A. 4 B. 8 C. 16 D. 20
Answer: B=8
Step-by-step explanation: I got this right on Edmentum.
The value of the variable b will be 8. Then the correct option is B.
What is determinant?The determinant in math is a scalar quantity that is a result of the rows and columns of a matrix form.
If the determinant of this matrix is 24.
The matrix is given below.
[tex]\begin{bmatrix}-5 & 4 & 1 \\5 & -7 & -4 \\-6 & b & 6 \\\end{bmatrix}[/tex]
R₁ ⇒ R₁ + R₂
[tex]\begin{bmatrix}0 & -3 & -3 \\5 & -7 & -4 \\-6 & b & 6 \\\end{bmatrix}[/tex]
C₂ ⇒ C₂ – C₃
[tex]\begin{bmatrix}0 & 0 & -3 \\5 & -3 & -4 \\-6 & b-6 & 6 \\\end{bmatrix}[/tex]
Then the value of b will be
–3[5(b – 6) – (–3)(–6)] = 24
(5b – 30 – 18) = –8
5b = 40
b = 8
Then the correct option is B.
The question was incomplete, but the complete question is given below.
More about the determinant link is given below.
https://brainly.com/question/13369636
#SPJ5
Volume?????????????????????
Answer:
2340
Step-by-step explanation:
LxWxH
20x22x3(2)
=440x6
=2340
[tex] \sqrt{4. \sqrt{9} } [/tex]
Answer:
[tex]2 \sqrt{3} [/tex]
Step-by-step explanation:
1) Since 3 × 3 is 9, the square root of 9 is 3.
[tex] \sqrt{4 \times 3} [/tex]
2) Simplify 4 × 3 to 12.
[tex] \sqrt{12} [/tex]
3) Simplify
[tex] \sqrt{12} \: \: to \: 2 \sqrt{3} [/tex]
[tex]2 \sqrt{3} [/tex]
The data below represents the number of
runs scored in the last 14 games. Which
statement best describes the data?
A. The peak of the data is 3.
B. The data distribution is symmetrical.
C. The data distribution has several gaps.
D. The range of the data is 6.
Please help it’s due today
Answer:
answer is B hope this helps
Step-by-step explanation:
GIVING BRAINLIEST
will someone explain to me how to factor a quadratic equation using GCF?
explain it to me thoroughly
Answer:
To factor the GCF out of a polynomial, we do the following:
Find the GCF of all the terms in the polynomial.
Express each term as a product of the GCF and another factor.
Use the distributive property to factor out the GCF.
Answer:
1.Find the GCF of all the terms in the polynomial.
2.Express each term as a product of the GCF and another factor.
3.Use the distributive property to factor out the GCF.
Step-by-step explanation:
can somebody help I am really bad at this
Answer:
40 feet
Step-by-step explanation:
4+4+8+4+12+8
= 40 ft.
Factorise by grouping: x² - 5x + 2x - 10
Answer:
(x + 2)(x - 5)
Step-by-step explanation:
Here are the steps:
[tex]x^2-5x+2x-10\\(x^2-5x)+(2x-10)\\x(x-5) + 2(x-5)\\(x + 2)(x-5)[/tex]
A cone has volume 3. If the cone's radius is 1, what is its height? If the cone's radius is 2, what is its height? If the cone's radius is 5, what is its height?
Answer:
what
Step-by-step explanation:
A company received a total of $75,000 over a period of 5 years on an initial investment of $15,000. What is its annualized ROI?
final value - initial value
ROI =
100
Anualized ROI =
initial value
ROI
number of years
26%
80%
66.67%
Answer:
80%
Step-by-step explanation:
Consider this story problem: "Priscilla bought cheese that weighs ¾ pounds. If she divides it into portions that are each 1/8 pound, how many portions can she make?" The value 3/4 is which part of the equation?
Answer:
4
Step-by-step explanation:
I'll give brainliest to whoever answers correctly.
Answer:
29
Step-by-step explanation: pls dont get mad if it is wrong
<3<3<3<3<3<3
Answer:
29
<3<3<3<3<3<3
Find the missing length of the triangle. If necessary, round your answer to the nearest tenth
Answer: 26
Step-by-step explanation:
a² + b² = c² Use Pythagorean Theorem to find the missing length, a & b are the side of a right triangle, and c is the hypotenuse of the right triangle.
10² + 24² = x² In this triangle, the x was the hypotenuse, which is c, plug 10 and 24 into a and b.
100 + 576 = x²
676= x²
rewrite as
x² = 676
√x² = √676 [solve the square root from both side]
x = 26
Angle 5 and angle 6 or vertical 6 is 55° what is the measure of angle 6
Answer:
76 becuase of i took the test
Step-by-step explanation:
A line contains the points represented in the table below.
X
y
0
3
1
st
3
6
5
8
What is the y-intercept of the line?
2
0
O
3
1
Each car on a computer train holds 20 people. On a particular morning, 5 cars were 90% full and 3 cars were 65% full. If the people were rearranged to fill as many cars as possible, how many cars would be filled?
Answer:
7 cars
Step-by-step explanation:
The computation of the number of cars to be filled is shown below:
A car that is 90% full and the total people is 20 so 90% would be
= (.90)(20)
= 18
A car that is 65% full and the total people is 20 so 65% would be
= (.65)(20)
= 13
Now
Total number of people = (5)(18) + (3)(13).
= 129
Now the number of cars to be filled is
= 129 ÷ 20
= 6.45
= 7 cars
Item 6
Find the selling price.
Cost to store: $50
Markup: 10%
The selling price is?
50×100÷110=45.454545r6