Answers
Answer:
part one: her pay is raised by 0.91 per hour
part 2: $325 before raise; $347.75 after raise
Step-by-step explanation:
Related Questions
use words to explain why the two equations below are equivalent
7x - 9 = 12
3(2x - 5) = 6 - x
Answers
Answer:
These equations are equivalent because after you solve the equation the answer are the same. For example 2+2 and 3+1 are equivalent. They both equal four. In these problems are x=3 and x=3.5 they are the same beause of the answer on problem 2 6-x. That makes them both have the same answer
Step-by-step explanation:
7x-9=12
+9=+9
7x=21
/7=/7
x=3
Mrs. Rivera is building a stone path through her backyard. She uses 25 equally-sized stones to make a path that is 12 feet long. How long is each stone?
Answers
Answer:
0.48 feets
Step-by-step explanation:
Given that :
Length of stone = x
Number of stones used = 25
Length of path made from the stones = 12 feets
Hence. The length of each stone could be obtained by dividing the length of path by the number of stones used :
length of path / number of stones
= 12 feets / 25
= 0.48 feets
Hence length of each stone = 0.48 feets
PLEASE HELP!!!!!!!!!!!!
Answers
The first step should be to take away the 4 loose balls with the canisters. You would need to take 4 away from the other side as well.
The answer is D.
Answer: D is the most logical answer.
Step-by-step explanation:
Complete each operation question showing all steps, and reduce the final answer to lowest terms (improper fractions do not need to be changed to mixed numbers as in grade 9, we work with improper fractions instead).
Answers
All the answers, which are reduced to lowest terms, and the steps are in the images below (they’re in order based on the questions). I only answered questions a through e (not f), because it would only allow me to attach five photos. The answer for question c is in mixed numbers form because image said [tex]4\frac{3}{10}[/tex], so as an improper fraction it’s [tex]\frac{43}{10}[/tex].
Hope this helps my friend! :)
The length of a rectangle is 7cm longer than its width. Find the dimensions of the rectangle that make the area of the rectangle the minimum.
due in like 30 mins
Answers
Answer:
k
Step-by-step explanation:
HELP RIGHT NOW!!!!!!!!!
Answers
Answer:
C) ASA
Step-by-step explanation:
The triangles are congruent by ASA.
Each triangle has two angles congruent to two corresponding angle of the other triangle. Also the common side is congruent to itself and is the side included by the angles. By ASA, the triangles are congruent.
. ∠J and ∠M are base angles of isosceles trapezoid JKLM. If m∠J = 18x + 8, and m∠M = 11x + 15, find m∠K. 3
Answers
Answer:
164
Step-by-step explanation:
Remark
The two base angles are equal. That means that
<M = <J
18x + 8 = 11x + 15 Subtract 8 from both sides
18x = 11x + 15 - 8 Combine
18x = 11x + 7 Subtract 11x from both sides
18x - 11x = 7 Combine
7x = 7 Divide by 7
x = 7/7
x = 1
Find J
<J = 18x + 8
<J = 18*1 + 8
<J = 26
Find K
<K is supplementary to <J
<K + <J = 180
<K + 26 = 180
<K = 180 - 26
<K = 164
Use pattern detections skills to determine a rule for the table above
What is the rule? Write the rule using your own words.
b.
Complete the table.
C.
Write the rule as an equation (y=mx+b)
Answers
Step-by-step explanation:
As x decreases by 3, y decreases by 6.
When x = -3, y = -5.
When y = -2, x = -1.5
Hence y = 2x + 1.
Find the equation of the line that passes through the points:
(-3, 3) and (3,-1)
Answers
Answer:
y=-2/3x+1
This is because (3--1/3--3) can be simplified to (-4/6) and simplified again to (-2/3) and then the y-intercept is 1.
PLS HURRY Which of the following points lie in the solution set to the following system of inequalities? (1 point)
y > −3x + 3
y > x + 2
Question 1 options:
1)
(2, −5)
2)
(−2, 5)
3)
(2, 5)
4)
(−2, −5)
Answers
Step-by-step explanation:
The correct answer is (3), (2, 5).
Answer:
it is (2,5) hope I helped
If 6 cans of soda costs $2.35, what is the unit rate? Round to the hundredths place.
Answers
Answer:
200
Step-by-step explanation:
Joe and Will both work as cooks at Burger Palace. Each prepares hamburgers at a different speed, as shown by the functions below: J(b) = 14b + 7 W(b) = 7b + 42 where b represents the number of hamburgers cooked and J(b) and W(b) represent the amount of time each cook takes in minutes. At what value of b will their cooking time be equivalent? A. B = 5 B. B = 19 C. B = 6 D. B = 12
Answers
Answer:
A. B = 5
Step-by-step explanation:
Joe:
J(b) = 14b + 7
Will:
W(b) = 7b + 42
Where,
b = number of hamburgers cooked
J(b) and W(b) = amount of time each cook takes in minutes respectively
At what value of b will their cooking time be equivalent?
Equate both functions
Joe = Will
14b + 7 = 7b + 42
Collect like terms
14b - 7b = 42 - 7
7b = 35
Divide both sides by 7
b = 35 / 7
= 5
b = 5
The answer is
A. B = 5
What number has the same absolute value as −4?
Answers
Answer:4
you have 24 min to solve 16 math problems for homework. write and solve an inequality that represent how many min you can spend per problem
Answers
Answer:
4 minutes
The amount of time spent on each problem must be ≤ 4 minutes
y ≤ 4
Step-by-step explanation:
let y be the amount of time spent on each problem
y = 24/6 ----> the total time divided by the amount of math problems
y = 24/6
y = 4
II: Now let's try graphing on some number lines on own.
x > -4
x <3
-2
-!
0
2 3
-2-1
0
x < 2
x = -1
-5 -4 -3 -2 - 0 1 2 3 4 5
-5
324 0 3 4 5
help
Answers
Answer:
573 38
Step-by-step explanation:
Diego works at a warehouse that ships two types of packages, a red package weighing 4 pounds and a blue package weighing 6 pounds. Diego shipped a total of 40 packages weighing 180 pounds.
How many red packages were in the shipment?
Group of answer choices
10 packages
36 packages
20 packages
30 packages
Answers
Answer:
Step-by-step explanation:
Red =x Blue = y
1) 4x + 6y = 180
2) x + y = 40
solve for x in eq. 2 and plug into eq. 1
2a) x=40-y
1a) 4(40-y) + 6y = 180
160-4y +6y = 180
2y=20
y=10
plug into eq. 2
x + 10 =40
x=30
30 red packages
;) maybe a late Christmas gift.. :D
4. The area of a square field is 100 acres. Find its perimeter.
Answers
Answer:
Perimeter of a square = 40 acres
Step-by-step explanation:
Given the following data;
Area of square = 100 acres
The area of a square is given by the formula;
Area of square = l²
Where: l is the length of its sides.
100 = l²
Taking the square root of both sides, we have;
l = 10 acres
Now to find the perimeter;
Perimeter of a square = 4 * length of sides
Perimeter of a square = 4 * 10
Perimeter of a square = 40 acres
Use the diagram below: H is the circumcenter of triangle BCD, BC = 18 and HD = 14. Find EH.
Answers
Answer:
10.72Step-by-step explanation:
GivenH is the circumcenter of triangle BCD, BC = 18 HD = 14 To find Length of EHSolutionTriangle BHD is isosceles, therefore BH = HDPoint E is midpoint of BC, therefore BE = 1/2BCUsing Pythagorean, finding the value of EH:
EH = √(BH² - BE²) = √(14² - (18/2)²) = √(196 - 81) = √115 = 10.72Answer:
10.72
Step-by-step explanation:
Yo yo bro! Alright! So what I would do would first be to find BH and BE.
Finding BE is really easy dude we already know BC=18
So BE would just be half of that dude so BE would be 9 bro.
Next up we need to find BH
BH is the same as HD so it would also be 14 dude.
Then lastly to get your answer man you use the Pythagorem thereom dude and plug everything in man.
So bro it would be EH = √( (14)^2-(9)^2 )
so then its 196-81
then you get 115 bro, then you find the square root of 115 which is 10.72
A store sells a 3-pound bag of oranges for $3.60 and a 5-pound bag of oranges for $5.25. What is the difference between the price per pound the 3-pound bag of oranges and the price per pound for the 5-pound bag of oranges?
Answers
The difference between the price per pound for the three pound bag of oranges and the price per pound for the 5 lb bag of oranges is $0.15
Given
Price of 3lb bag = $3.60
Price of 5lb bag = $5.25
We have to calculate the per pound price for each bag to compare the per pound price for both
Price of one pound in 3lb bag-
[tex]\frac{3.60}{3}=$1.20[/tex]
Price of one pound in 5lb bag-
[tex]\frac{5.25}{5} = 1.05[/tex]
Difference between the prices-
[tex]1.20-1.05= 0.15[/tex]
The difference between the price per pound for the three pound bag of oranges and the price per pound for the 5 lb bag of oranges is $0.15
twice a number x, minus 15
Answers
Answer:
2x - 15
Step-by-step explanation:
None
Keisha is saving money to buy a game. So far she has saved $12, which is three-fourths of the total cost of the game. How much does the game cost?
Answers
if you divide 12 by three to get the three parts you get 4. each fourth of the price is $4. you then multiply that by 4 to get $16
Is (-5,-8) a solution of y>3x+6?
Choose 1 answer:
A
Yes
B
No
Answers
Answer: I am going to go with no...
Step-by-step explanation:
Dominic had a piece of lumber that was 3/4 of a foot long that he divided into 6 pieces how many feet long was each new piece?
Answers
-|-16| divided by(-8) multiplyed by25
Answers
Answer:
50
Step-by-step explanation:
Answer: 50
Explanation:
When 16 is out the the absolute value is if 16 and ad the negative sign it is -16
Than -16 divided by -8 is 2 because a negative divided by a negative is a positive
Than 2 times 25 is 50
Brenda went to Fiesta Mart and bought 1 ¼ pounds of deli meat at $7 a pound and 9 ¾ pounds of rice at $0.45 per pound. If Brenda paid for her purchase with a $50 bill, how much change did she receive
Answers
Answer: $36.8625
Step-by-step explanation:
From the question, we are informed that Brenda went to Fiesta Mart and bought 1 ¼ pounds of deli meat at $7 a pound and 9 ¾ pounds of rice at $0.45 per pound. The total amount that we spent will be:
= ($7 × 1.25) + ($0.45 × 9.75)
= $8.75 + $4.3875
= $13.1375
If Brenda paid for her purchase with a $50 bill, the change that she will receive will be:
= $50 - $13.1375
= $36.8625
Subject : Math
Q.No-:Mr Ali took 2 hours to drive from Town A to
Town B. He took another 4 hours to drive to from
Town B to Town C. What was Mr Ali's average
speed for the whole journey?
Answers
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]T_1 = 2\ hours[/tex] ---------- A to B
[tex]T_2 = 4\ hours[/tex] ---------- B to C
Required
Determine the average speed of Mr. Ali's journey
To do this, we have to calculate the total distance covered.
i.e.
Distance = Town A to B + Town B to C
[tex]Total\ Time = T_1 + T_2[/tex]
[tex]Total\ Time = 2 + 4[/tex]
[tex]Total\ Time =6[/tex]
The distance between the towns are not given. So, I'll make an assumption.
-------------------------------------------------------------------------------------------------------------
Assume:
Town A to B = 5km
Town B to C = 10km
[tex]Total\ Distance = 5km + 10km[/tex]
[tex]Total\ Distance = 15km[/tex]
-------------------------------------------------------------------------------------------------------------
Average Speed is then calculated as:
[tex]Average\ Speed = \frac{Total\ Distance}{Total\ Time}[/tex]
[tex]Average\ Speed = \frac{15}{6}[/tex]
[tex]Average\ Speed = 2.5km/hr[/tex]
Colin invests £1100 into his bank account.
He receives 5% per year simple interest.
How much will Colin have after 3 years?
Answers
Answer:
165 intreset 1265 total
Step-by-step explanation:
I = P*R*T
1100*.05*3
Answer:
future worth is 1273.36
Step-by-step explanation:
F = 1100(f/p,5%,3)
using interest table
F= 1100(1.1576)
F= 1273.36
(0, -8), (5, 3), (-4, 3), (9, 2) Domain range and function
Answers
Answer:
domain: (0, 5, -4, 9)
range: (-8, 3, 2)
Step-by-step explanation:
Write 0.25 as a fraction.
Answers
Answer:
1/4
Step-by-step explanation:
0.25 is equal to one quarter of 1
This can be expressed as 1/4
Answer:
1/4
Step-by-step explanation:
.25= 25/100
Simplify
1/4Give an example of a quadratic function that has no real root but has 2 complex solutions.
Answers
Step-by-step explanation:
An example : x² + 1 = 0....
