Answer:
r = 5:8
Step-by-step explanation:
5 pound to 8 people
The ratio of girls to boys at a party is 25:15. Write this as simply as possible.
The required simple ratio of the given ratio of girls to boys at a party is 5 : 3.
Given that,
The ratio of girls to boys at a party is 25:15. To write this as simple.
In mathematics, it deals with numbers of operations according to the statements.
What is the Ratio?The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.
Here,
The ratio of girls to boys at a party is 25:15,
= 25 / 15 implies there are 25 girls over 15 boys in the school party,
= 5 * 5 / 5 *3
= 5 / 3 it implies there are 5 girls over 3 boys in the school party.
Thus, the required simple ratio of the given ratio of girls to boys at a party is 5 : 3.
Learn more about arithmetic here:
brainly.com/question/14753192
#SPJ2
Need help pls. Correct answer gets brainliest and 50 pts
Where do they intersect?
Answer:
hey i need to talk
Step-by-step explanation:
Three friends share the total cost of a game. Joe pays 30%, Mike pays , and Tony pays the rest.
Which of the following is true?
Tony paid the most.
Mike paid the most.
They all paid the same.
Joe paid the most.
Answer:
tony paid most (im pretty sure tony but if not tony its mike who paid most)
Step-by-step explanation:
Answer: B. Mike paid the most.
Hope this helps!
Please help me out- ;-;
A right triangle has legs of lengths a and b, and hypotenuse of length c. According to the Pythagorean Theorem, which of the following is true?
A.) (a + b)^2 = c^2
B.) a^2 – b^2= c^2
C.) a^2 + b^2= c^2
D.) a^2 = b^2 + c^2
Answer:
C
Step-by-step explanation:
It is C. because it is the formula for Pythagorean theorem.
Solve each system by substitution.
9) y = 5x – 22
y= 4x - 17
11) -2x – 10 y = 26
x + 5y =-13
Answer:
y is 3 and x is 5 2.)many solutions
Step-by-step explanation:
What is the slope given: y= -x + 5
Options:
1
5
-1
0
Answer:
5
Step-by-step explanation:
solve for a, if F= w/9a
need step by step explanation
Answer:
a=w/9F
Step-by-step explanation:
First multiply 9a to F to have 2 equations equal each other. Divide 9aF by 9F to get a on it’s own.
Steps clear down below
4. Find m_1.
140°
650
Answer:
∠ 1 = 50°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
140° is an exterior angle of the triangle, thus
90° + ∠ 1 = 140° ( subtract 90° from both sides )
∠ 1 = 50°
Answer:
50 degrees
Step-by-step explanation:
To find the measure of angle 1, you must first find the other unknown angle in the triangle. You can find this through supplementary angles. The bottom angle as well as 140 must be equal to 180 because they are supplementary, so to find it solve 180-140, which is 40. Now two of the angles in the triangle are known, one is 40 and the other is 90 as shown by the square. You know that every angle equals 180 degrees, so to find angle 1 add the known angles and subtract that from 180. 180-(90+40), which equals 50. So m<1=50.
An isosceles triangle has an angle that measures 50° Which other angles could be in that
isosceles triangle? Choose all that apply
Step-by-step explanation:
well I don't know what the answer choices are but here's some information that could help.
all of the angles in a triangle have to add up to 180°
and isosceles triangles have at least two sides that are congruent. This also means that at least two angles have to be congruent
based on this there could be two angles that measure 50° and the last angle would measure 80°
or one angle could measure 50° and the other two angles each measure 65 degrees
just ask if you need more information
Victor's crew team needs to raise at least $3,000 for their trip to the state championships. A sponsor generously donated hot dogs and cans of soda for the team to sell at each school sporting event. The crew team members will sell hot dogs for $2 each and sodas for $1 each. Which inequality can be used to calculate how many hot dogs,x, and sodas, y, Victor's team needs to sell to have enough money for the trip?
Classify a triangle with size 10,10 and 22
Answer:
It's probably an isosceles triangle
Step-by-step explanation:
Can someone pretty pls help
Answer:
3÷4 = 0.75
Step-by-step explanation:
We are to find:
3÷ 4
3÷4 =
= 3 ÷ 4
= 3 × 1/4
= 3 × 0.25
= 0.75
I’m stuck I need the answer
WILL MARK BRAINLIEST!!!! BRAINLIEST!
Write 206 in base 7
Answer:
413
Step-by-step explanation:
solve for n: 3(n+6)≥3n+8
Answer:
infinite solutions
Step-by-step explanation:
3(n+6)≥3n+8
3n+18≥3n+8 (distributive property)
18≥8 (subtracted 3n from both sides)
this will always be true so there are infinite solutions
Answer:
Step-by-step explanation:
3n+18≥3n+8
O=-10
Fluffy bunny ate 1/2 of a carrot in the morning by the end of the day he started 2/5 of how much of the Caribbean fluffy eat at night
Answer: I think it’s 0.1 or 1/10 but I’m kinda confused
Step-by-step explanation: someone pls correct me if I’m wrong
1/2 is 0.5
2/5 is 0.4
0.5-0.4=0.1
0.1=1/10
1/10 of carrot, fluffy will eat at night.
What is fraction?Fractions represent the parts of a whole or collection of objects. A fraction has two parts. The number on the top of the line is called the numerator, below one is called denominator
Given,
Fluffy bunny ate 1/2 of a carrot in the morning
By the end of the day he ate 2/5 of left carrot = 2/5
Whole carrot can be considered as 1.
Carrot left after eating 1/2 of it in the morning
= 1 - 1/2
= 1/2
Carrot left after eating 2/5 part
= 1/2 - 2/5
= (5 - 4)/10
= 1/10
Hence, fluffy ate 1/10 of carrot at night.
Learn more about fraction here:
https://brainly.com/question/8482939
#SPJ2
Help me with this pls :')
Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 2/3 for the flowers to last the longest. Her cylinder vase has a radius of 3 in and a height of 8 in. Using the equation below, how much water should Mary pour into the vase?
The volume of a cylinder with height h and radius r is given by the formula:
V = πr²h
Answer:
150.796 in³ of water
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Geometry
Volume of a Cylinder: V = πr²hStep-by-step explanation:
Step 1: Define
Radius r = 3 in
Height h = 8 in
Step 2: Find Volume V
Substitute [VC]: V = π(3 in)²(8 in)Exponents: V = π(9 in²)(8 in)Multiply: V = 72π in³Multiply: V = 226.195 in³Step 3: Find Water
2/3 of vase should be filled with H₂O.
Set up: 2/3(72π in³)Multiply: 48π in³Evaluate: 150.796 in³Answer:
We know the formula for the volume of a cylinder is V=πr^2has given.
That said, we can plug our values in.
V=π3^2(8)
Simplify.
V=π9*8
V=72π
It needs 72π cubic inches of water.
This is also equivalent to around 226.19 cubic inches of water.
Step-by-step explanation:
hope this helps
ill help just cal me MAMAS
Answer:
Bet
Step-by-step explanation:
Explain how to write and evaluate an algebraic expression.
thirteen less than the quotient of forty and a number; evaluate when n = 2.
Plss Hurry Im D u m b And A Failure Like Im Failing And If I Pass I Get My Games (which i havnt had since 2019) bc i failed last year
Answer:
40/n - 137Step-by-step explanation:
Thirteen less than the quotient of forty and a number. Required equation:
40/n - 13When n = 2 we have:
40/2 - 13 = 20 - 13 = 7Answer:
Sample Response: Replace key words with variables, numbers, and operations. Less than is subtraction, and quotient is division. Order matters with subraction and division. The expression is
40
n
-13. To evaluate is the expression, substitute 2 in for the variable, and then use order of operations to simplify. The value when n = 2 is 7.
Step-by-step explanation:
help me please :) find m of angle bdg
Answer:
90°
Step-by-step explanation:
BG=AG
ΔABG is an Isosceles.
D is the midpoint of AB.
DG⊥AB
So, m∠BDG=90°
Given: bisects ∠MRQ; ∠RMS ≅ ∠RQS
Triangles R M S and R Q S share side R S. Point N is on line R S. Lines are drawn from point M to point N and from point Q to point N. Angles M R S and S R Q are congruent.
Which relationship in the diagram is true?
ΔMNR ≅ ΔMNS by ASA
ΔRMS ≅ ΔRQS by AAS
ΔSNQ ≅ ΔSNM by SSS
ΔQNR ≅ ΔMNR by HL
Answer:
B. ΔRMS ≅ ΔRQS by AAS
I just took the test :)
Answer:B
Step-by-step explanation:just took the test
14+x=-19
please solve for x
Jamie works 6.5 hours on Monday and 5.25 on Tuesday. She makes $12 per hour. How much money does she earn from working Monday and Tuesday?
HELPPPP PLEASE ASAP!!!
if the length of two sides of a triangle are 7 and 10 the length of the third side may be
A. 1
B.3
C.2
D.4
explain
Answer:
D. 4
Step-by-step explanation:
Let's look at all the options first. All of the options are below 7 and 10, hence we can deduce that it is not the hypotenuse. Looking at 7 and 10, we see that 10 is the larger number, and hence we know that 10 is the hypotenuse.
Hence, as the other two sides added up in a triangle must be larger than the hypotenuse, the only available option is 4, since 4 + 7 = 11 > 10.
Hope this helped!
The following exchange rate is given £1 = 1.15 euros. Convert €7 into euros
euros
Answer:
7.
Step-by-step explanation:
The number given in the question €7 is already in euros. Therefore, there is no need to convert into euros again, as it's already in euros.
~
Answer:
2
Step-by-step explanation:
Derek has 4.8 pounds of potting soil he puts equal emounts in 8 pots how many pounds of potting soil are in each pot
Answer:
0.6g
Step-by-step explanation:
Derek has 4.8 pounds of potting soil
He shares it equally into 8 pots
Therefore the amount in each pots can be calculated as follows
= 4.8/8
= 0.6
Hence there are 0.6g in each pots
Answer:0.6
Step-by-step explanation:
Nine subtracted from twice a number
Answer:
2x - 9 = -5
2x = 4
x = 2
Two men are decorating a room. One has painted 20 m² and the
other only 6 m². They continue painting and manage to paint
another x m'each. If the first man has painted exactly three times
the area painted by the second man, find the value of x.
Answer:
Your answer is 120m4
Step-by-step explanation:
Answer:
22metre square.
Step-by-step explanation:
3×6=18
+ 6
=22
QUESTION: find the perimeter
Answer:
4g + 4
Step-by-step explanation:
Perimeter of a rectangle = 2(length + width)
Length = 0.7g + 2
Width = 1.3g
Plug in the values into the equation
Perimeter = 2(0.7g + 2 + 1.3g)
Perimeter = 2(0.7g + 1.3g + 2)
Perimeter = 2(2g + 2)
= 2*2g + 2*2
Perimeter = 4g + 4
