Emily gave 20% of her buttons to Jake. How many total buttons did Emily start with if she gave 15 buttons to Jake?
SHOW UR WORK AND MAKE IT EASY
Answer:
75
Step-by-step explanation:
20%(x) =15
x=75
5. Justify the last two steps of the proof.
Given: RS = UT and RT = US
Prove: RST = UTS
proof | given
1. RS = UT | 1. Given
2. RT = US | 2. Given
3. ST = TS | 3. _____
4. RST = UTS | 4. _____
Answer:
From the question it is given in a ΔRST and Δ UTS
RS = UT
RT = US
proof:
RS = UT {given}
RT = US {given}
ST = TS {Common}
Therefore, by SSS theorem ΔRST and Δ UTS is congurent
RST = UTS {SSS Theeorem}
Answer:
3. Reflexive Property
4. SSS
Step-by-step explanation:
Write the equation of a line passing through the points (5,-5) and (-5,-5)?
Answer:
y-(-5)/x-(-5)=0
so y=5 is the eqt.
calculate the area of the triangle state the units of the answer
Answer:
??????theres nothing??????
Which ratio it's less then 7/9 I need help ASAP
Answer:
7/9
Step-by-step explanation:
the graph shows the number of quarts picked the graph shows the number of quarts picked and amount of money paid by different customers
Answer:
Step-by-step explanation:
Part A
Since, line shown in the graph passes through origin (0, 0), relation between number of quarts picked (Q) and amount of money paid (M) will be proportional.
M ∝ Q
M = kQ [k = proportionality constant]
k = Slope of the line = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Since, line passes through two points (1, 3.5) and (2, 7),
k = [tex]\frac{7-3.5}{2-1}[/tex] = 3.5
Therefore, M = 3.5Q
This relation states that "For each number of quarts picked, $3.5 is to be paid"
Part B
Equation that represents the proportional relation,
y = 3.5x
Or Amount of money paid = 3.5(Number of quarts picked)
can someone answer these!
4×2=8
9x5=45
answer: 8/45
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!
Answer:
Both are correct because S is greater than P by 4 and P is smaller than S by 1/4.
Step-by-step explanation:
Please help i will do anything
Answer:
i think it is not a function
Step-by-step explanation:
if you mirror it or use the vertical line test it would't come out the same
Bill has 5 cups of strawberries he uses 2 and 1/6 to make smoothies he uses the rest of the strawberries to make fruit cups he needs 2/3 cups of strawberries for each fruit cup how many fruit cups can he make
Answer: Total fruit cups made = [tex]4\dfrac14[/tex]
Step-by-step explanation:
Total cups of strawberries = 5
Cups used for smoothies = [tex]2\dfrac16=\dfrac{13}{6}[/tex]
Since rest of the strawberries are used to make fruit cups = [tex]5-\dfrac{13}{6}=\dfrac{30-13}{6}=\dfrac{17}{6}[/tex]
Cups of strawberries for each fruit cup = [tex]\dfrac23[/tex]
Total fruit cups made = (rest of the strawberries ) ÷(Cups of strawberries for each fruit cup)
[tex]=\dfrac{17}{6}\div \dfrac23\\\\=\dfrac{17}{6}\times\dfrac32\\\\=\dfrac{17}{4}\\\\=4\dfrac14[/tex]
∴ Total fruit cups made = [tex]4\dfrac14[/tex]
what is the standard form for graphs of y-5=4/5(x-30)
Answer:
y=0.8*x -19
Step-by-step explanation:
y-5=4/5(x-30)
5*(y-5)=5*(4/5(x-30))
5y-25=4x-120
5y=4x-120+25
5y=4x-95
y=(4/5)*x -19
y=0.8*x -19
1
Which equation represents the situation, 12 is 42% of what number?
Answer:
28.57
Step-by-step explanation
12/42=.2857 x 100=28.57 hope i helped! please mark brainliest!
1.
Ms. Abbott's 6th grade class has 18 students with brown eyes and 12 students with blue eyes. Ms. Downey's class has 15 students with brown eyes and 10 students with blue eyes. Which classroom has a higher ratio of brown eyes?
a.
Ms. Abbott's class
c.
They are the same
b.
Mrs. Downey's class
d.
Mrs. Smith's class
Answer:
They are both the same
Step-by-step explanation:
(ratio of brown eyes to blue eyes)
Ms. Abbott's class- 18:12
Ms. Downey's class- 15:10
if you simplify both of the ratio's you'll get 3:2 for both of them. Therefore both classes have the same ratio of brown eyes to blue eyes.
Move numbers to the lines to create two absolute value expressions that represent that distance between the two points on the number line
Answer:
Expression A: | -10 - (-6) |
Expression B: | -10 + (6) |
Step-by-step explanation:
K/X=W+v solve for the letter x
Answer:
[tex]\displaystyle X=\frac{K}{W+v}[/tex]
Step-by-step explanation:
Equation Solving
Equations are solved for a given variable by performing a sequence of operations that lead to the variable to be alone, usually on the left side of the equation.
We are given the equation:
[tex]\displaystyle \frac{K}{X}=W+v[/tex]
It's required to solve it for X.
Note X is in the denominator of a fraction. To solve for X, we simply take the reciprocal on both sides of the equation:
[tex]\displaystyle \frac{X}{K}=\frac{1}{W+v}[/tex]
Now multiply by K:
[tex]\boxed{\displaystyle X=\frac{K}{W+v}}[/tex]
Find and equation for the perpendicular bisector of the line segment whose endpoints are (-9, 5) and (-1,9).
Answer:
√(-9 - -1) 2 + (5 - 9) 2
Step-by-step explanation:
This would be the equation, I just answered a similar question for another fellow/lady. So how it would look for future reference is
√(xa - xb) 2 + (ya - yb) 2
The 2s would be small signifying that you would square it ( lol guessing you know that) and the xa - yb would be the cordinates. A for the first set of numbers and B for the second set of numbers.
If i could get brainliest that would be great! Im so close to virtuos and i only need 4 more brainliest to get there! Help a stranger out?
Anyway have a great day and hoped it helped! :D
n June Gemma paid £68 for her electricity. In July she will pay 5% more for her electricity.
Answer:
68/100 = 0.68
0.68 * 105 = 71.40
Question Help
Challenge Last month, Dani's neighbors paid her to take care of their fish when they went on
vacation. She spent $4 of her earnings on an afternoon snack and $12 on a new book. Afterward,
she had at most $7 left. How can you best describe how much Dani's neighbors paid her?
Select the correct choice below and fill in the answer box to complete your choice
Answer:
They paid her $23 at most
Step-by-step explanation: 4+12+7=23
Please help and thank u
Answer: 40 squared centimeters
Step-by-step explanation:
Area of parallelogram: b × h
b = 10
h = 4
10 × 4 = 40
Area of the parallelogram: 40 cm²
Translate this verbal expression to an algebraic expression.
The difference of -28 and x.
A x + 28
B -28 - x
C -28 + x
D -28x
Answer:
B.) -28 - x
Step-by-step explanation:
PLZ HELP ME I REALLY NEED IT?!?
Answer:
he bought 17 book.
Question 4
How many more years can a 75-year-old person expect to live?
How do you do life tables?
Answer:
If that person lived to 75, their life expectancy increased to 86.8—9.3 years longer than the average child born in 2006.
Answer:
A 75 year old person can be expected to live 11.7 more years
Step-by-step explanation:
Answer from Edmentum/ Plato
I hate this course with a passion! :)
If a > -1 then 1/a < -1
When is the statement above true for a≠0
Answer:
I think the answer is c, always
Answer:
yes a I always positive
Step-by-step explanation:
I think it's helps you
2. Given square CANE with diagonals
intersecting at B. mZCNE = 3a + 2b,
AC = 35, and CE = 6a + 5.
Find the value of a +b.
5(x-1)=23 solve the equation
Answer: 28/5 or 5.6
Step-by-step explanation:
5(x-1) = 23 Distribute on the left side
5x - 5 = 23 Add 5 to both sides
+5 +5
5x = 28 Divide both sides by 5
x = 28/5
Answer:
x = 28/5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
5(x - 1) = 23
Step 2: Solve for x
Divide 5 on both sides: x - 1 = 23/5Add 1 to both sides: x = 28/5Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 5(28/5 - 1) = 23(Parenthesis) Subtract: 5(23/5) = 23Multiply: 23 = 23Here we see that 23 does indeed equal 23.
∴ x = 28/5 is the solution to the equation.
HELP HELP HELP HELP!!!!!
Do not guess please!!
Which is the correct answer? Show you how know.
Answer:
the answer is D.............
Answer:
AC = 6√6
Step-by-step explanation:
AC = x√3
BC = x
Knowing that 6√2 = x
6√2 x √3 = 6√6
At 8:00AM the temperature was 25 degrees BELOW ZERO. By noon, the temperature had RISEN by 9 degrees. What was the temperature at noon?
Please help math question
Answer:
-16 degrees
Step-by-step explanation:
Answer:
Step-by-step explanation:
um.. I need help with the hardest question help me first
Please help? I need the answer quick!
Answer:
sorry icant open the picture my phone is lagging
Next
Showing Data Center and Spread: Mastery Test
1
Select the correct answer from each drop-down menu.
Which data set has a greater spread? Why?
Set A: {38, 12, 23, 48, 55, 16, 18}
Set B: {44, 13, 24, 12, 56}
which set has a greater spread because why
Answer: 38
Step-by-step explanation:
Is (8, 3) a solution to y = 5x – 7