Answer:
A scale copy of a figure is a figure that is geometrically similar to the original figure.
Step-by-step explanation:
I will give brainliest if correct !!
Answer:
c-11
Step-by-step explanation:
Answer:
Step-by-step explanation:
The radius of a circle is 2 millimeters. What is the circle's area?
r=2 mm
Use 3.14 for .
sanare millin
Answer:
12.56 mm²
Step-by-step explanation:
[tex]A=\pi r^{2}[/tex]
Plug the given values into the area equation
[tex]A=3.14*2^{2}\\A=3.14*4\\A=12.56[/tex]
Therefore, the area of the circle is 12.56 mm².
I hope this helps!
Samuel is going to invest $4,900 and leave it in an account for 14 years. Assuming the
interest is compounded monthly, what interest rate, to the nearest tenth of a percent,
would be required in order for Samuel to end up with $10,300?
-
Answer:
Submit Answer
Answer:
0.053
Step-by-step explanation:
Using the compound formula A=P(1+r/n)^nt we can plug in the numbers we know. A being the total, P the initial amount, n is the number of compounds in a year, and t is the number of years passing. So 10300= 4900(1+ r/12)^12(14). We have to isolate r in order to find the rate. We can divide both sides by 4900, giving us 103/49= (1+ r/12)^168. Then we take the 168 square root from both sides. 1.00443… = 1 + r/12. Subtract 1 from both sides. 0.00443… = r/12. Then multiply both sides by twelve . r= 0.053
what is the distance from the number to 0 and is always positive.
Answer:
Absolute Value
Step-by-step explanation:
– The distance a number is from the zero on a number line. (Absolute value is always positive). Acute Angle - An angle with a measure > than 0° and < 90˚. Acute Triangle– A triangle that has all three angles that are acute.
16
27
Find the exact value of z.
Answer:
Step-by-step explanation:
There is no question.
Triangle similarity-
Solve for x!!!
Please help!
Answer: im thinking it is 5 but i could be totally wrong. im not the smartest lol
Step-by-step explanation:
Each box on this grid represents one square inch. Roger cut out a quilt block pattern and placed it on the grid (Square A). From the
pattern he made a larger sized quilt block (Square B). What is the ratio of the area of Quilt A to the area of Quilt B?
A.1:4
B.1:2
C.4:1
D.1:1
Answer:
1:4
Step-by-step explanation:
Quilt A covers 4 squares. Quilt B covers 16 squares.
4/16 = 1/4
So, the ratio of A to B is 1:4.
Answer:
A.1:4
Step-by-step explanation:
pls, tell me if wrong have a good night/day <3
Leo had a $30 gift card to use at a coffee shop. He used the entire balance to buy regular-sized coffees, which cost $2, and large coffees, which cost $3. If he bought 13 coffees in total, how many large coffees did he buy?
Select all that apply.
A. 2x+3y=30
B. 2x+3y=13
C. x+y=13
D. x+y = 30
Answer:
B
Step-by-step explanation:
Answer 4
If he bought 4 large coffees that means he spent $12 on them. that leaves $18. Which means he can buy 9 regular sized coffees. All together thats 13 coffees.
Step-by-step explanation:
How many 1/3 are in 1 2/3
there are 5 thirds.
There are three in a whole number one, and the two left over. Then you add em up!
Answer:
1 and 1/3
Step-by-step explanation:
1 2/3 = (1*3+2)/3 = 5/3. Therefore, 5/3 ÷ 1/3.
(4 x 5)2 - 6 + 3 = ?
Answer:37
Step-by-step explanation:You multiply the ones that are in the parenthes
The Answer is 37, hope this helps.
Pls help will give branliest
Answer:
7x² - 26x + 9
Step-by-step explanation:
(g(x)²) = (3x - 2) (3x - 2)
(g(x)²) = 9x² - 6x - 6x + 4
(g(x)²) = 9x² - 12x + 4
(9x² - 12x + 4) - (2x² + 14x - 5) = 7x² - 26x + 9
Use the graph of the polynomial
function to find the factored form of
its related polynomial. Assume it
has no constant factor
Answer:
The factored form of the polynomial is [tex]y = (x-2)\cdot (x+1)[/tex].
Step-by-step explanation:
According to the graph, we have a second order polynomial with a vertical axis of symmetry. The standard form of the polynomial is:
[tex]y = a\cdot x^{2}+b\cdot x + c[/tex] (1)
Where:
[tex]x[/tex] - Independent variable.
[tex]y[/tex] - Dependent variable.
[tex]a[/tex], [tex]b[/tex], [tex]c[/tex] - Coefficients.
We can obtain the solution of the polynomial by knowing three distinct points. From graph we know that the curve pass through the following three points: [tex](x_{1},y_{1}) = (-1, 0)[/tex], [tex](x_{2},y_{2}) = (0, -2)[/tex], [tex](x_{3},y_{3}) = (2,0)[/tex]. Three linear equations are constructed:
[tex]a^{2}-b+c = 0[/tex] (2)
[tex]c = -2[/tex] (3)
[tex]4\cdot a + 2\cdot b + c = 0[/tex] (4)
The solution of this system is [tex]a = 1[/tex], [tex]b = -1[/tex] and [tex]c = -2[/tex]. Then, the polynomial in standard form is [tex]y = x^{2}-x-2[/tex]. By factorization, we find that factored form is:
[tex]y = (x-2)\cdot (x+1)[/tex] (5)
Marissa is walking along the beach and finds an unknown organism on the shore it has radical symmetry a nonporous surface and tentacles in which phylum can the organism be classified a.chordata b.Cnidaria c.echinodermata d.porifera
Jessica has 180 inches of ribbon. How many yards of ribbon does she have?
15 yards
5 yards
10 yards
60 yards
Answer:
5 yards
Step-by-step explanation:
1 yard = 36 inches
yard to inches = multiply by 36
inches to yard = divide by 36
180/36 = 5 yards
What's 2+2?
A) 5
B) 2
C) 4
D) 10
Answer:
C) 4
Step-by-step explanation:
I hope this helps :)
f(x) = 4x² + 7x – 18
Find f(-9)
Step-by-step explanation:
f(x) = 4x² + 7x - 18
f(-9) = 4 * (-9)² + 7 * (-9) - 18
= 324 - 63 - 18
= 243
Hope it will help :)
6
Paul’s family is driving home from a trip. They plan to drive part of the distance each day for
3
3 days. Which choices show the amounts they could drive each day to complete the trip home? Select the two correct answers.
A
Day 1: 14
4
1
of the total distance home; Day 2: 38
8
3
of the total distance home; Day 3: 38
8
3
of the total distance home
B
Day 1: 12
2
1
of the total distance home; Day 2: 13
3
1
of the total distance home; Day 3: 24
4
2
of the total distance home
C
Day 1: 13
3
1
of the total distance home; Day 2: 12
2
1
of the total distance home; Day 3: 16
6
1
of the total distance home
D
Day 1: 25
5
2
of the total distance home; Day 2: 12
2
1
of the total distance home; Day 3: 25
5
2
of the total distance home
a student has a 73% of being let out of class late. if he leaves class late. if he leaves class late, there is a 23% chance that he will miss his train. what is the probability that he gets out of class late and misses the train?
Answer:
16.79 %
Step-by-step explanation:
hythjuuhhhjuhhhh
given: x+y=10 if x=-21, what is y?
Answer: y = 31
Step-by-step explanation: all you need to do is plug in the x
since x = -21 we can put: -21 + y = 10
now we add 21 to both sides giving us: y = 31
Answer:
(-21,22)
Step-by-step explanation:
x+y=10
x=-21
subtitue the x value
-21+y=2
solve for y
y=22
Then write your answer by ordered pair
(-21,22)
The total amount of water a tank can hold is 14 and one-half gallons. Raul wants to find out how many 1 and one-fourth-gallon buckets of water can be used to fill the tank. Which expressions could be used to represent this scenario?
Answer:
58 times with one fourths of a bucket
Step-by-step explanation:
Answer:
28 over 1
Step-by-step explanation:
CAN SOMEONE TELL ME THE ANSWE PLEASEEE!!
Answer:
C
Step-by-step explanation:
it would be 6 something
Help ! please ! with 13, 14, 15, 16, 17, 18, 19, 20, 21,
Answer:
0.786
0.3563
0.234
0.9
0.324
0.847
0.34
0.446
0.245
Step-by-step explanation:
If 9x + 10=y what is y??
Answer:
above beat me to it he is right
HELP ME PLEASE WITH A P E X
Answer: 2
Step-by-step explanation:
Answer: D
Step-by-step explanation: It's 3 by the pythagorean theorem.
Pls help me, I'll give brainliest
A room contains 3 males and 3 females express the number of males to females as a ratio in its simplest form and please help
Answer:
1 : 1
Step-by-step explanation:
Number of males = 3
Number of females = 3
Ratio of number of males to females = 3 : 3
= 1 : 1
Hope it helps :)
Please mark my answer as the brainliest
Answer:
Answer vary:
3:3
Step-by-step explanation:
honestly in my opinion that’s the answer.
all you need is to understand what a ratio is, so all your doing is figuring out how many males to females are their.
meaning of ratio : the quantities relation between two amounts showing the number of times on value contains or is contained within the other.
SOMEONE PLEASE HELP! ITS ALMOST DUE!
Answer and Step-by-step explanation:
For this triangle, to find x, we will use the cosine trigonometric function.
cosine functions look like this:
[tex]cos(\theta) = \frac{adjacent}{hypotenuse}[/tex]
(The weird looking symbol is called theta, and represents an angle measurement)
Plug in the values into the equation.
cos(42) = [tex]\frac{x}{15}[/tex]
Multiply both sides by 15.
15(cos(42)) = x
Plug into a calculator.
11.1472 is the answer.
#teamtrees #WAP (Water And Plant)
Answer:
i think 315
Step-by-step explanation:
3/5 of the students in a classroom are girls if there are 10 boys in the class about how many total students are there
Answer:
25
Step-by-step explanation:
25 students total.
3/5 = 15 (Girls)
2/5 = 10 (Boys)
Answer:
25 students in total..........
What do the (0,0) represent on a radio table
if f(x) = x2+x, find f(- 3)
=
0-12
03
6
Answer:
-24
Step-by-step explanation: