Answer:
1 : 3
Step-by-step explanation:
Given that :
For every goal TEAM A score ; TEAM B scores 3
Expressing the above as a ratio in the form:
Team A : Team B
Team A = 1 ; Team B = 3
1 : 3
Hence, the ratio is in the form 1 : 3
A model car has a length of 7.25 inches. The actual car is 14.5 feet long. What is the scale of the model car?
Answer:
1:24
Step-by-step explanation:
Convert inches to feet, 7.25 inches is 0.604 feet.
0.604:14.5 needs to become 1:something, so set up 0.604/14.5 = 1/x
Solve for x now by dividing 14.5 by 0.604. You get 24 for x, so the answer is 1:24 scale!
9. Select a set of corresponding angles.
A Angles M and D
B Angles B and L
C Angles C and J
D Angles K and A
Answer:
A. Angles M and D
what is 72% of 250? I need help I have a d in math
Answer:
180
Step-by-step explanation:
72% of 250
72% x 250
72/100 x 250 = 180
I hope im right!!
Multiply the polynomials. (x-3)(x^2+2x+1)
Answer:
[tex]x^{3} -x^{2} -5x-3[/tex]
Step-by-step explanation:
you use distributive property for this, or you can do the box method
distributive:
[tex]x(x^{2} +2x+1)-3(x^{2} +2x+1)[/tex] (you multiply the second equation by x-3)
then distribute, or multiply everything
[tex]x^{3} +2x^{2} +x-3x^{2} -6x-3[/tex]
then collect like terms
[tex]x^{3} -x^{2} -5x-3[/tex]
Sam paid £8 for two footballs.
One football cost £2 more than the other
What was the cost of the more expensive football?
[2 marks]
Answer
Answer:
£6 you do £8-£2= £6
Step-by-step explanation:
Answer:
£8-£2=£6
Step-by-step explanation:
What is m ∠ ZUB?
23.7°
32.8°
33.5
57.2°
Answer:
23 .7 ruim
57.2 sol
32 .8 mais ou menos
tchau bj
need help ASAP.
what is the best estimate for the value of the expression?
Answer:
11
Step-by-step explanation:
u do 4x5 which is 20
What is the negative square root of 25/400?
Answer:
Step-by-step explanation:
Will give brainliest! What is the range for the third size of the triangle 2,10?
Answer:
8 < x < 12
Step-by-step explanation:
Given 2 sides of a triangle then the third side x is in the range
difference of sides < x < sum of sides , that is
10 - 2 < x < 10 + 2
8 < x < 12
pls help will give brainliest when i can
Solve for X. Please solve all four. First person to do so will get brainliest.
Answer:
x=-12
x=10
x=-8
x=-5
Step-by-step explanation:
Answer:
1.x=-12
2.x=10
3.x=-8
4.x=-5
Step-by-step explanation:
In a college philosophy class during the fall semester, there were 323 students,42% of whom were male and the rest of whom were female. In the springsemester, the same number of females was in the class as in the fall, but there were only 298 total students in the class. In the spring, what percent of students were female?
A. 46%B. 58%C. 63%D. 92%
Using the percentage concept, it is found that the percentage of female students in the spring was of:
C. 63%
What is a percentage?The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:
[tex]P = \frac{a}{b} \times 100\%[/tex]
During the fall semester, 58% of 323 students were female, hence:
0.58 x 323 = 187.
Then, during the spring semester, the same amount out of 298, hence:
[tex]P = \frac{187}{298} \times 100\% = 63\%[/tex]
More can be learned about the percentage concept at https://brainly.com/question/10491646
Can someone identify this
Answer:
no entindendol ingels
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
square 6, which is 36. then square 10, which is 100. then do:
100-36=64
take the square root of 64, which is 8.
What is the square root of -16
Answer:
The square root of -16 is 4 i
Answer:
You can't but if it was 16, not -16 it will be 4.
Step-by-step explanation:
A circle is dilated by a scale factor of 1.5 to create a new circle. The area of the new circle is 1.5 times the area of the original circle.
True or false??
Given:
The given statement is "A circle is dilated by a scale factor of 1.5 to create a new circle. The area of the new circle is 1.5 times the area of the original circle."
To find:
Whether the given statement in true or false.
Solution:
Area of circle is
[tex]A=\pi r^2[/tex]
Where, r is the radius of the circle.
Let [tex]r_1[/tex] be the radius of the original circle. So, the area of the circle is
[tex]A_1=\pi (r_1)^2[/tex]
The circle is dilated by a scale factor of 1.5 to create a new circle. So, the radius of the new circle is:
[tex]r_2=1.5r_1[/tex]
The area of the new circle is
[tex]A_2=\pi (r_2)^2[/tex]
[tex]A_2=\pi (1.5r_1)^2[/tex]
[tex]A_2=2.25\pi (r_1)^2[/tex]
[tex]A_2=2.25A_1[/tex]
The area of the new circle is 2.25 times the area of the original circle.
Therefore, the given statement is false.
El 10% de que numero es 32
which of the given lengths make a right triangle?
A: 8, 12, 20
B: 10, 15, 18.03
C: 3.05, 4.05, 7.10
Answer:
aaaaaaaaaaaaaaaaaaaaa
what is equivalent to 10x + 80
A) 5(2x + 40) B) 10(x + 8) C) 5(2x + 80) D) 10(10x + 8)
Answer:B ithink
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
10(x + 8)
10x + 80
10× X and 10 × 8
9. What is the inverse of y = 10x -2?
Answer:
Step-by-step explanation:
F-^1(x)+x/10+1/5
Step-by-step explanation:
Tickets to a movie cost $5 for adults and $3 for students. A group of friends purchased 18 tickets for $82.00. How many adults ticket did they buy? *
4
14
12
10
Giving brainliest to whoever comments the right answer first
Answer:j
Step-by-step explanation:
Find the sides and angles please help me
Answer: if this uses the Pythagorean theorem then it’s the square root of 83.24
Step-by-step explanation: the formula is a^2+b^2=c^2 the hypotenuse is c^2
Which of the following equations best verifies the reasonableness of the solution for
log, 128 = x?
The equations best verifies the reasonableness of the solution will be log₃ 2187 = 7 and log₃ (3⁷) = 7. Then the correct options are A and E.
What is a logarithm?Exponents can also be written as logarithms. A number base logarithm is similar to some other number. It is the exact inverse of the exponent expression.
The equation is given below.
log₃ x = 7
Take anti-log on both side, then we have
x = 3⁷
x = 2187
Then the equation is satisfied by 2187. Then we have
log₃ 2187 = 7
log₃ (3⁷) = 7
Then the correct options are A and E.
The complete question is attached below.
More about the logarithm link is given below.
https://brainly.com/question/7302008
#SPJ2
Multiple Choice
Look at the graph.
The graph shows a line through the points left parenthesis negative 1 comma negative 2 right parentheses and left parenthesis 2 commas 1 right parenthesis.
The slope of the line is _______.
A. positive
B. negative
C. zero
D. undefined
Answer:
the slope is POSITIVE (answer A)
Step-by-step explanation:
The line goes through: (-1, -2) and ( 2, 1)
Then the slope can be calculated as:
slope = (y2 - y1) / (x2 - x1)
in our case:
slope = (1 - -2) / (2 - -1) = (1 + 2) / (2 + 1) = 3 / 3 = 1
Therefore, the slope is POSITIVE (answer A)
What is the following product?
Answer:
the image is not opening
Answer:
The answer is the third one :)
Step-by-step explanation:
I don't know how to explain it sorry
What does q equal?Please help me.
Which figure will this net make
Answer:
C
Step-by-step explanation:
Rectangle base, tiny triangle sides, but rectangle top
PLS HELP ASAP 4 BRAINLIEST
Answer:
The answer is A
Step-by-step explanation:
105+90=5x-70
195+70=5x-70+70
[tex] \frac{265}{5} = \frac{5x}{5} [/tex]
53=x and then when you insert to in the formula 5(53)-70 you get 195
and 105+90 is also equal to 195
Youre welcome!
If ƒ(x ) = x 2 + 1 and g(x ) = 3x + 1, find 2 · ƒ(4).
A. 34
B. 18
C. 65
Answer: The answer would be (B) 18
Step-by-step explanation: Have a brilliant day of learning!
Percy has $50 in a savings account. The interest rate is 10% per year and is not compounded. How much will he have in 1 year?
Answer:
Step-by-step explanation:
Take the 50 and multiply by 1.1 (this is 10% if you dont want to go .1 and add that to 50)
50*1.1=x
50*1.1=55
There will be a total of 55 Dollars in the savings account. He has earned 5 dollars in interest.
Hope This helps :)
Answer:
70
Step-by-step explanation:
just doubled