The total amount that Ella earned in a week in which she made sales of $600 is; $500
How to solve Algebra Word problems?The parameters given about Ella who is a salesperson are;
Amount paid per week = $500
Commission on sales exceeding $800 = 3%
Total sales for the week = $600
From the parameters above, we see that she didn't make sales exceeding the commission limit of $800 and as such she didn't earn any extra commission.
Therefore her weekly pay was still $500
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100 POINTS FOR THIS!!!
Answer:
m∠EFD = 90°
m∠EHF = 127°
m∠HFG = 56°
m∠G = 71°
m∠E = 19°
Step-by-step explanation:
From inspection of the given diagram, line segment GD is a straight line and m∠EFG= 90°.
Angles on a straight line sum to 180°:
⇒ m∠EFG + m∠EFD = 180°
⇒ 90° + m∠EFD = 180°
⇒ 90° + m∠EFD - 90° = 180° - 90°
⇒ m∠EFD = 90°
Angles on a straight line sum to 180°:
⇒ m∠EHF + m∠FHG = 180°
⇒ m∠EHF + 53° = 180°
⇒ m∠EHF + 53° - 53° = 180° - 53°
⇒ m∠EHF = 127°
From inspection of the given diagram, m∠EFH and m∠HFG form a right angle:
⇒ m∠EFH + m∠HFG = 90°
⇒ 34° + m∠HFG = 90°
⇒ 34° + m∠HFG - 34° = 90° - 34°
⇒ m∠HFG = 56°
Interior angles of a triangle sum to 180°:
⇒ m∠HFG + m∠GHF + m∠G = 180°
⇒ 56° + 53° + m∠G = 180°
⇒ 109° + m∠G = 180°
⇒ 109° + m∠G - 109° = 180° - 109°
⇒ m∠G = 71°
Interior angles of a triangle sum to 180°:
⇒ m∠E + m∠EFH + m∠EHF = 180°
⇒ m∠E + 34° + 127° = 180°
⇒ m∠E + 161° = 180°
⇒ m∠E + 161° - 161° = 180° - 161°
⇒ m∠E = 19°
Answer:
b
Step-by-step explanation:
Find the acute angles of a right triangle if:
A) one of them is 60 ° higher than the other;
B) one of them 2 times
C) The ratio of their values is 2:3.
help!!!!!!!!!
hurry up please and tell me about everything please
can someone help me im gonna be late pleasee do it for me my mom gonna kill me if i will got f
Answer:
A angles are 15 and 75 B. angles are 30 and 60 C. angles are 36 and 54
Step-by-step explanation:
Remember that the two acute angles of a right triangle = 90
A one angle = x ; the other angle = 60 + x so 60 +x + x = 90
60 + 2x = 90; 2x = 30; x = 15 one angles; the other angle is 60 + 15 = 75
B. One angle = x ; the other angle = 2x so x + 2x = 90
3x = 90 ; x = 30 one angle; the other angle s 2x = 2(30) = 60
C 2 : 3 means 2x:3x
One angle = 2x ; the other angle = 3x ; so 2x + 3x = 90
5x = 90; x = 18 this is what x is equal to. Now the find the angles:
one angle is 2x meaning 2(18) = 36 and the other angle is 3x meaning 3(18) = 54.
To check this answer one angle to the other angle is represented by the ratio 2:3; 36:54 = 2:3 Reduced!
plz solve this!!!!!!
Answer:
where is the question?......
Can some one help me
Solve the equation by completing the square.
9y2 + 12y - 11 = 0
Answer:
-⅔ +⅓ √15
Step-by-step explanation:
y= -⅔ +⅓ √15
or
y = − ⅔ + -⅓ √15
naomi has earned $54 mowing lawns the past two days .She worked 2.5 hours yesterday and 4.25 hours today .if naomiis paid the same amount for every hour she works ,how much does she earn per hour to mow lawns
Answer:
8$ per hour
Step-by-step explanation
First, we need to find how many hours Naomi worked, total.
Simply add [tex]2.5+4.25=6.75[/tex]
Now we know that Naomi earned 54$ over 6.75 hours.
All we have to do to find the hourly rate is divide [tex]54/6.75=8[/tex]
Naomi earns 8$ per hour mowing lawns.
Answer:
$8
Step-by-step explanation:
Set up an equation with the payrate ($/hr) as the unknown.
2.5 × R + 4.25 × R = 54
6.75 × R = 54 ; R = [tex]\frac{54}{6.75}[/tex] = 8
|-3.5d|= 15.4
Someone help asap!) djdjdjdjdjdidiiddididi
Answer:
easy
Step-by-step explanation:oklook
Which ones are functions?
Answer:
The first, second, third, and fourth
Step-by-step explanation:
Each input in the first, second, third, and fourth only have one output. In the fifth one 3.3 and 6.6 are seen twice as the x-value, so this is incorrect.
Cada entrada en la primera, segunda, tercera y cuarta tiene solo una salida. En el quinto, 3.3 y 6.6 se ven dos veces como el valor de x, por lo que esto es incorrecto.
Evaluate the expression when b = 0.4.200b2−0.6÷bEnter your answer as a decimal in the box.
Answer: its 150 i did the test
Step-by-step explanation:
Answer:
30.5
Step-by-step explanation:
I TOOK THE TEST AND IT WAS CORRECT IM FROM K12 BTW :D pls give me brainliest!
Question 2. In the given figure find the value of x in each angle of a triangle.
Very very important Plz.
Step-by-step explanation:
[tex]\sf\pink{Given}[/tex]
Angle A is ( x + 10 )Angle B is ( 3x + 5 )Angle C is ( 2x + 15 )[tex]\sf\pink{To\: Find}[/tex]
Value of "x" is ?Explanation :Rule :Sum of all angles of a triangle is 180°Therefore ,
[tex]\longrightarrow\bf{x + 10 + 3x + 5 + 2x + 15 = 180 }[/tex]
[tex]\longrightarrow\bf{x + 3x + 2x + 15 + 5 + 10 = 180 }[/tex]
[tex]\longrightarrow\bf{4x + 2x + 20 + 10 = 180 }[/tex]
[tex]\longrightarrow\bf{6x + 30 = 180 }[/tex]
[tex]\longrightarrow\bf{6x = 180 - 30 }[/tex]
[tex]\longrightarrow\bf{6x = 150 }[/tex]
[tex]\longrightarrow\bf{x = \dfrac{150}{6}}[/tex]
[tex]\longrightarrow\bf\pink{x = 25}[/tex]
Therefore value of x is 25 .
Now, finding the the measure of each angle by putting the value of "x" in their places.
∠A = (x + 10)° => (25 + 10)° => 35°
∠B = (3x + 5)° => (3×25 + 10)° => (75 + 5)° => 80°
∠C = (2x + 15)° => (2 × 25 + 10)° => (50 + 15)° => 65°
42 43 45 ? 52
23 ? 33 38 43
Find the question marks
Answer:
48, 28 respectively
Step-by-step explanation:
You would find the pattern for both.
1) 42, 43, 45, ?, 52
the pattern is +1, +2, +3, +4
42 + 1 = 43 +2 = 45 + 3 = 48 + 4 = 52
42, 43, 45, 48, 52
2) 23, ?, 33, 38, 43
the pattern is to add 5
23 + 5 = 28 + 5 = 33 + 5 = 38 + 5 = 43
23, 28, 33, 38, 43
Find the midpoint M of the line segment joining the points A = (-2, 8) and B = (-8, -4).
Answer:
M (- 5, 2 )
Step-by-step explanation:
Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] )
Here (x₁, y₁ ) = A (- 2, 8 ) and (x₂, y₂ ) = B (- 8, - 4 ) , then
midpoint = ( [tex]\frac{-2-8}{2}[/tex] , [tex]\frac{8-4}{2}[/tex] ) = ( [tex]\frac{-10}{2}[/tex] , [tex]\frac{4}{2}[/tex] ) = (- 5, 2 )
Find the values of the variables in the figure.
Step-by-step explanation:
5y = 120
y = 24
2× = 108
x = 54
x+2y-z=3 -2x-y+z=-1 6x-3y-z=-7
Write the ordered triple in terms of x
9514 1404 393
Answer:
(x, y, z) = (x, x+2, 3x+1)
Step-by-step explanation:
We can add twice the second equation to the first to get ...
[eq4] -3x +0y +z = 1
Adding the first and second equations gives ...
[eq5] -x +y +0z = 2
Solving [eq4] for z gives ...
z = 3x +1
Solving [eq5] for y gives ...
y = x +2
Then the solution triple is (x, y, z) = (x, x+2, 3x+1).
What is the approximate answer
Answer:
8
Step-by-step explanation:
or 8.24
Ques 11 When was her speed equal?
Question 11 options:
A)AB and BC
B)CD and DE
C)AB and CD
D)Her speed was never equal at any part of her ride.
Answer:
B and C
Step-by-step explanation:
As the graph shows the distance she traveled between B and C stay the same also know as the equal part of her ride.
It’s going to be Lindsay’s birthday soon and her 5 friends Mary Jacqui Tadeusz opal and Tony have contributed equal amounts of money to buy her a present. They have $45.00 to spend between them. Determine how much each contributed
A. 5y = $45.00; y = $9.00
B. 5y = $45.00; y = $10.00
C. 5 + y = $45.00; y = $39.00
D. 5 + y = $45.00; y = $40.00
Answer:
5y = 45.00; y = $9.00
Step-by-step explanation:
Please help me with this I will give lots of points
Answer:
y = -1/2x + 5
Step-by-step explanation:
x + 2y = 10
Step 1: subtract x from both sides.
you will get: 2y = -x + 10
Step 2: get the y by itself, you can do this by dividing 2 by both sides.
= 2y = -x + 10
y = -1/2x +10/2
Then, 10/2 simplifies to 5.
So, your answer is: y = -1/2x + 5
Determine whether the graphs of the given equations are parallel, perpendicular, or neither.
y=−6
x=2
Choose the correct answer below.
A.
Perpendicular
B.
Neither
C.
Parallel
Find the measure of the angle indicated.
1029
?
A) 102°
C) 114
B) 119
D) 131°
What is the value of the expression ………….
Help me
Answer:
-21
Step-by-step explanation:
(m*n)/p + ( -n )
4(9)/-3 + (-9) = (36/-3) - 9
-12 - 9 = -21
juan compro: 1/4 de pepino que cuesta $3, 1 1/2 de jamón que cuesta $120, 1/3 de tortillas que cuesta $6, 4/8 de queso que cuesta $45. cuanto dinero gasto en total? cuanto cuesta un kilo de queso? cuanto cuesta medio kilo de jamón? ¿Cuánto gastaría si comprara un kilo de tortilla, un kilo de pepino, y un kilo de jamón? si Juan tiene $430 que puede comprar sin que le sobre ni un peso?
En total, Juan gastó $205.25. 1 kilo de queso cuesta $90. 1/2 kilo de jamón cuesta $60. Si comprara un kilo de tortilla, un kilo de pepino y un kilo de jamón, Juan gastaría $129. Si Juan tiene $430, puede comprar 3 kilos de jamón, 1 kilo de queso, 5 kilos de pepino y 1 2/3 de tortillas.
Dado que Juan compró 1/4 de pepino que cuesta $3, 1 1/2 de jamón que cuesta $120, 1/3 de tortillas que cuesta $6 y 4/8 de queso que cuesta $45, para determinar cuánto dinero gastó en total, cuánto cuesta un kilo de queso, cuánto cuesta medio kilo de jamón, cuánto gastaría si comprara un kilo de tortilla, un kilo de pepino, y un kilo de jamón y, si Juan tiene $430, qué puede comprar sin que le sobre ni un peso, se deben realizar los siguientes cálculos:
Cuánto dinero gastó en total = valores x fracción comprada3 x 1/4 + 120 x 1 1/2 + 6 x 1/3 + 45 x 4/8 = X0.75 + 180 + 2 + 22.5 = X205.25 = XSi 4/8 de queso cuestan $45, y 4/8 es igual a 1/2, 1 kilo de queso cuesta $90 (45 x 2).Si 1 kilo de jamón cuestan $120, 1/2 kilo de jamón cuesta $60 (120 / 2).Si comprara un kilo de tortilla, un kilo de pepino y un kilo de jamón, Juan gastaría $129 (3 + 6 + 120).Si Juan tiene $430, puede comprar 3 kilos de jamón, 1 kilo de queso, 5 kilos de pepino y 1 2/3 de tortillas (120 x 3 + 45 + 3 x 5 + 6 + 6 x 0.666).Aprende más en https://brainly.com/question/15723794
Millie and Molly’s ages add up to 19 years Millie is three years older than Molly how old are they
Answer:
Millie is 11. Molly is 8.
Step-by-step explanation:
Step 1: Subtract 3 from 19. The reason why you do this is to make sure that you don't have an extra 3 lying in there for the next few steps.
19-3=16
Step 2: Divide 2 from 16. You do this because there are two sisters.
16÷2=8
8 will then become Molly's age
Step 3: Add 3 to 8. This will give you Millie's age because she is 3 years older than Molly.
3+8=11
In conclusion, Millie is 11 and Molly is 8.
Choose SSS, SAS, or neither to compare
these two triangles.
5
th
出
A
B
с
SSS
SAS
neither
What is 7054.72 rounded to the nearest 10?
Answer:
7054.7
Step-by-step explanation:
7054.7 is 7054.72 rounded to the nearst 10
Answer:
7050
Step-by-step explanation:
7050, 5 is in tens and the 4 is in ones but it's less than 5 so it will be zero
A 10 -foot ladder is leaning on a tree. The bottom of the ladder on the ground at a distance of 6 feet from the base of the tree. The base of the tree and the ground form a right angle as shown.
What is the distance, in feet, between the ground and the top of the ladder?
The distance, in feet, between the ground and the top of the ladder is 8 feet.
The diagram formed will be a right triangle having the hypotenuse, adjacent and opposite sides
To get the distance, in feet, between the ground and the top of the ladder, we will use the Pythagoras theorem as shown:
hyp² = opp² + adj²Given the following sides
length of ladder = hyp = 10footdistance from ladder to the base = adjacent = 6 feetSubstitute the given parameters into the formula to have:
10² = opp² + 6²
opp²=100 - 36
opp² = 64
opp = 8feet
Hence the distance, in feet, between the ground and the top of the ladder is 8 feet.
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Determine the x and y intercepts of the graph of 3x + 4y = 24
Answer:
Step-by-step explanation:
3x + 4y = 24
Find the x intercept by solving intersecting the graph of f(x) or y with
y=0 (which is the x-axis)
4y= -3x+24, subtract 3x from both sides of the equation
y = (-3x/4) +6, divide both sides by 4
if y=0 then
(-3x/4) +6 = 0 , subtract 6 from both sides
-3x/4 = -6, multiply both sides by 4
-3x = -24 , divide both sides by
x= 8, so the x intercept is at (8, 0)
the general formula of a line is y=mx+b , where b is the y-intercept
since our equation is y = (-3x/4) +6 then y intercept is at (0, 6)
im not sure if there right or not
d/5 = 12/80 plz help
Answer:
= [tex]\frac{3}{4}[/tex]
Step-by-step explanation:
What is the equation of the following Graph?
Answer:
From the shape of the graph we can state it is the transformation of the square root function:
f(x) = [tex]\sqrt{x}[/tex]This is a reflection of f(x) over x-axis, translation 3 units left and 2 units up.
The transformation is:
g(x) = - f(x + 3) + 2The equation is:
g(x) = - [tex]\sqrt{x+3} +2[/tex]Its translated square root function
y=√xRotate along x axis
y=-√xshift 3 units left
y=-√x+3shift 2 units up
y=-√(x+3)+2