Answer:
true
Step-by-step explanation:
its just backwards
Find the area of this semi-circle with diameter,
d
= 2cm.
Give your answer rounded to 2 DP.
Find the zeros of f(x)=(x-3)^2-49, algebraically.
Answer:
-4 and 10
Step-by-step explanation:
let me know if this is incorrect
Jacob rode his bicycle at an average rate of 15 kilometers per hour.
Which statement about Jacob's bike race could be true?
Answer:b
Step-by-step explanation:
Find the slope of the line that passes through (5,3) and (4,2).
Answer:
The slope is 1
Step-by-step explanation:
Slope = (y₂-y₁)/(x₂-x₁) = (2-3)/(4-5) = (-1)/(-1) = 1
Therefore, the slope of the line that passes through (5,3) and (4,2) is 1
The figure below shows the dimensions of a section of Mr. Green's gardent that he will use for planting flowers. What is the area of Mr.
Green's garden that he will use?
Answer:
39
Step-by-step explanation:
What is -84-(-32)?
Please make it fast I have 5 mins left lol
Answer:
-52
Step-by-step explanation:
Answer:
-116
Step-by-step explanation:
-84-(-32) it's simple
help please!!!! thank you in advance. asap too
At the store, Martin buys a bottle of juice for $2.99, a pound of cheese for $5.45, and a bunch of grapes for $1.70. What is the total bill for these items?
Answer:
bottle of juice=$2.99
pound of cheese=$5.45
bunch of grapes=$1.70
2.99+5.45+1.70=10.14
=$10.14
Answer: $10.14
Step-by-step explanation:
i added all the prices together to get the total, hope this helps!!!
• ω •
NO LINKS the picture below shows six quarters and two pennies. If this was broken
down into two separate groups, what would be the equivalent ratio to six-
seconds?
Answer:
B i took the quiz
Step-by-step explanation:
Just trust me bro
Question 10 (1 point)
True or False:
V2
21/2 =
and
2-1
1
2
True
False
Answer:
false fs
Step-by-step explanation:
Glenn has a garden that is shaped like a rectangle.
The perimeter of his garden is 7012 feet.
The length of the garden is 2434 feet.
What is the width of the garden?
21 ft o 11ft o 10 ½ ft o 45 ¾ ft
Answer:
Solution given:
The length of the garden[l] = 2434 feet.
breadth or width [b]=b
perimeter of his garden = 7012 feet.
2[l+b]=7012ft
2434+b=7012/2
b=3506-2434
b=1072
So the width of the garden is 1072ft.
It costs $23,000 to attend 1 year at Texas State University, and I already saved up $4,000. How much money would I have to save each month for the next year to have the full $23,000?
Round to the nearest hundredth.
Answer:
[tex]\$1583.33[/tex]
Step-by-step explanation:
Let [tex]d[/tex] be the amount of money you need to save each month to have the full $23,000.
We can write the following inequality:
[tex]4,000+12d\geq 23,000[/tex]
Solving for [tex]d[/tex]:
[tex]4,000+12d\geq 23,000,\\12d\geq 19,000\\d\geq \approx \boxed{\$1583.33}[/tex]
A telemarketer earns a 2% commission
on each sale. Find the commission
earned on sales of $1400.
Answer:
28$
Step-by-step explanation:
12. Marvin is paying off a $6,800 loan that he
took out for his new business. The loan has a
5.2% interest rate and Marvin will pay it off in 5
years by making monthly payments of $128.95.
Find the total cost of repayment and the interes
Marvin will pay on his loan.
Monthly Payments
$ 128.95
Total Principal Paid
$6,800
Total Interest Paid
$936.90
Please help me to find area of semicircle
Answer:
Use a calculator and use the formula 1/2 × pi × (radius squared)
A certain store has a fax machine available for use by its customers. The store charges $1.60 to send
the first page and $0.45 for each subsequent page. Use an inequality to find the number of pages
What can be faxed for $4.30.
A) 7 pages or fewer
B) 38 pages or fewer
C) 3 pages or fewer
D) 10 pages or fewer
Question 1 (1 point)
Find the total amount due on a loan of $600 at 1696 interest at the end of 15 months using the simple interest formula.
Answer:4T
Step-by-step explanation:
T
what is a square root?
Answer:
A number multiplied by its self for ex 7 x 7 = 49 square root of 49 is 7
Answer:
A square root of a number is a value that, when multiplied by itself, gives the number. 6 · 6 = 36, so a square root of 36 is 6. You are probably curious why I said a square root and not the square root. - 6 · - 6 = 36. - 6 is a square root of 36. The symbol is √ which always means the positive square root.
√1 = 1
√4 = 2
√9 = 3
√16 = 4
√25 = 5
√36 = 6
√49 = 7
√64 = 8
√81 = 9
√100 = 10
Please answer this math question for me
Answer:
Hello! answer: a = 79
Step-by-step explanation:
This is a complimentary angle so it will add up to 180 so 180 - 101 = 79 so 79 is the answer hope that helps!
PLEASE PLEASE HELP ME, NO LINKS, I JUST NEED THIS DONE
Answer: y = 4 = horizontal
2x + 5 = 7 = Vertical
2x - y = 6 = oblique
3y + 9 = 0 = horizontal
Step-by-step explanation:
What is the solution to the system of linear equations represented by the matrix equations below. Please help!!!!!
The system of equations has infinite solutions.
Option D is correct.
What is matrix multiplication?Matrix multiplication is a binary operation whose output is also a matrix when two matrices are multiplied.
To multiply one matrix with another, we need to check first, if the number of columns of the first matrix is equal to the number of rows of the second matrix. Now multiply each element of the column of the first matrix with each element of rows of the second matrix and add them all.
Given
Matrix equations
[tex]\left[\begin{array}{ccc}2&4\\1&2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}6\\3\end{array}\right][/tex]
L.H.S:
Using Matrix multiplication
[tex]\left[\begin{array}{ccc}2&4\\1&2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}2x+4y\\x+2y\end{array}\right][/tex]
R.H.S:
[tex]\left[\begin{array}{ccc}6\\3\end{array}\right][/tex]
[tex]\left[\begin{array}{ccc}2x+4y\\x+2y\end{array}\right]=\left[\begin{array}{ccc}6\\3\end{array}\right][/tex]
Writing equation from above matrix
2x + 4y = 6
x + 2y = 3
or
2x + 4y = 6
2x + 4y = 6
Because there are two unknown number, but the two equations are consistent.
So, the system of equations has infinite solutions.
Option D is correct.
Find out more information about matrix multiplication here
https://brainly.com/question/14490203
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Which line has the greatest slope?
Answer:
Line B
Step-by-step explanation:
Automatically, we can eliminate Line C, because the slope is negative, since the question's asking which one is the greatest slope. However, if you do want to find the slope of Line C, you can use the rise/run method or the slope formula. Using the coordinate sets (0, 0) and (1, -2) and applying y2-y1/x2-x1 = -2-0/1-0 = -2/1 = -2.Line A's slope is 1/2. You can either find this out by applying the rise/run formula (rise = 1, run = 2) or you can find 2 coordinate sets to solve for slope. In this case, I'll use (0, 0) and (2, 1). Using the formula y2-y1/x2-x1... 1-0/2-0 = 1/2.Line B's slope is 2. As stated in Line A, you can find this by applying the rise/run formula or using 2 coordinate sets. I'll use the points (0, 0) and (1, 2). Using the formula y2-y1/x2-x1... 2-0/1-0 = 2/1 = 2.Since the question is asking which line has the greatest slope, the line that has the greatest slope would be Line B. (2 > 1/2 > -2)
7r^2=-70
-10v^2=-810
Answer:
Step-by-step explanation:
I'll focus on -10v^2=-810 and will aim to find the solution, v. Dividing both sides by -10, we get v^2 = 81, so that v = ±9 (two roots).
The other equation, 7r^2 = -70, has no real solutions.
r^2 = -70 yields r = ±i√10 (two imaginary solutions)
9. Find the missing values for the following similar figures
The missing values of the similar triangles is x = 20/3 and y = 4.5
What are similar triangles?If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.
Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides
Given data ,
Let the first triangle be ΔABC
Let the second triangle be ΔXYZ
Now , the corresponding sides are
15 / 10 = y / 3
Multiply by 3 on both sides , we get
y = 45 / 10
y = 4.5
Now , for the similar triangles , corresponding sides of similar triangles are in the same ratio
And , 2 / 3 = x / 10
Multiply by 10 on both sides , we get
x = 20/3
Hence , the similar triangles are solved
To learn more about similar triangles click :
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Simplify: 12.5 – 2.2 – 1.5 + 2.6
14.4
11.6
11.4
14.6
Please help this is late work for geometry and I keep getting this awnser wrong
Answer:
w = 12°
Step-by-step explanation:
Angle J = Angle H
Angle K = Angle I
So lets find the sum of the entirety of angles
360° = 2w + 34° + 2w + 34° + 4w + 74° + 4w + 74°
360° = 12w + 68° + 148°
360° = 12w + 216°
Subtract 216° from both sides
360° - 216° = 12w + 216° - 216°
144° = 12w
Divide both sides by 12
144°/12 = 12w/12
12 = w
w = 12°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
58°Step-by-step explanation:
Consider that adjacent angles are supplementary in any parallelogram (including rhombus).
m∠J + m∠K = 180°(2w + 34) + (4w + 74) = 180Solve for w:
6w + 108 = 1806w = 72w = 12Find the value of ∠J:
m∠J = 2w + 34 = 2(12) + 34 = 58circumference is 135.02 what is the diameter?
Answer:
86
Step-by-step explanation:
Radius=Circumference/Pi
135.02/3.14=43
Diameter=2r
43x2=86
5ax – 5ay – 3bx + 3by
Answer:
[tex]5ax - 5ay -3bx +3by = 5a(x-y)-3b(x-y) = (5a-3b)(x-y)[/tex]
Given a cone with a height of 6 cm and a base diameter of 6 cm, what is the volume of the cone? Use 3.14 for T.
O 5.652 cm
O 56.52 cm
O 565.2 cm
5652 cm3
Answer:
56.52 cm³
Step-by-step explanation:
Use the cone volume formula, V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]
If the diameter of the cone is 6 cm, then the radius is 3 cm.
Plug in 3.14 as pi, 3 as the radius, and 6 as the height into the equation:
V = (3.14)(3²)[tex]\frac{6}{3}[/tex]
V = (3.14)(9)(2)
V = 56.52
So, the volume of the cone is 56.52 cm³
x=-y+6
please solve for x
x=-y+6
Step-by-step explanation:
nothing further can be done with this topic