Answer: Multiply the top equation by , multiply 3 the bottom equation by 2, then add the equations.
Step-by-step explanation:
6x - 15y = 39
+ (- 6x + 4y) + (26)
- 11y = 65
Two friends are reading books. Jimmy reads a book with 21,356 words. His friend Bob reads a book with one-and-a-half times as many words. Which expression represents the number of words Bob reads?
Answer:
21,356 x one and one half
Step-by-step explanation:
Answer:
1 & 1\2 x 21,356 = the number of words Bob reads.
Step-by-step explanation:
1 & 1\2 times of 21,356 words.Write the expression using the multiplication sign (x) or 'of' in the middle.
(I hope it'll help.)
Write the equation of the line that passes through the points (-7,0) and (-7,-8).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
undefined slope
Step-by-step explanation:
the same number is on the x-axis so it is undefined
What is the contrapositive of the following conditional?
If the Crawford Mustangs do not win the championship, then people do not celebrate.
Answer:
To form the contrapositive of the conditional statement, interchange the hypothesis and the conclusion of the inverse statement. The contrapositive of "If it rains, then they cancel school" is "If they do not cancel school, then it does not rain."
♡ ∩_∩
（„• ֊ •„)♡
┏━∪∪━━━━┓
♡ hope it helps。 ♡
┗━━━━━━━
Step-by-step explanation:
Leroi and Sylvia both put $300 in a savings account. Leroi decides he will put in an additional $60 each week. Sylvia decides to put in an additional 20% of the amount in the account each week. Complete the sentence to answer the question.
Answer: See explanation
Step-by-step explanation:
Here is the remainder of the question:
a. Who has more money after the first additional deposit? Explain.
b. Who has more money after the second additional deposit?
a. Amount put in savings account = $300
Leroi's amount after first week = $300 + $60 = $360
Sylvia's amount after first week = $300 + (20% × $300) = $300 + (0.2 × $300) = $300 + $60 = $360
They both have equal amount after the first week.
b. After the second deposit,
Leroi's saving = $360 + $60 = $420
Sylvia's saving = $360 + (20% × $360) = $360 + $72 = $432
Sylvia has more savings after the second week
The art supply store is having a sale. Paint sets are 20% off and everything else is 15% off. Before the discount, a paint set is priced at $43.50, a canvas is $12.75, and paint brushes are $7.50. Mary purchases all three of these items. About how much did Mary spend after the discount, before sales tax? Group of answer choices
Answer:
Step-by-step explanation:
Step one:
given
paint set= $43.50
20% off 43.50
20/100*43.50
0.2*43.50
=$8.7
43.5-8.7
new price of paint set=$34.8
canvas=$12.75
15% off 12.75
15/100*12.75
0.15*12.75
=1.9125
=12.75-1.9125
new price of canvas=$10.83
paint brushes are $7.50
15% off $7.5
15/100*7.5
0.15*7.5
=1.125
=7.5-1.125
new price of paint brush=$6.38
total =$34.8+$10.83+$6.38= $39.25
Answer:
actually the answer is 52
Step-by-step explanation:
20% x 43.50/100 = 34.8
12.75 x 15% /100 = 10.83
7.50x 15%/100 = 6.37$
Add all of them together and you will get 52$
Easiest way to do it
20% x 43.50/100
12.75 + 7.50 = 20.25
20.25 x 15%/ 100 = 3.03
20.25 - 3.03 = 17.21
Then add all of them together and you will still end up with about 52$
17.21 + 34.8 = 52
I need help on this help me pls
Answer:
C. 8x6^2
Step-by-step explanation:
Calculate the value.
Explain, in your own words, how to solve the problem shown. When finished explaining the steps, write your answer. There are 4,050 newspapers to be delivered in a certain area of town. If 18 newspaper carriers are all delivering the same number of papers, how many will each deliver?
Answer:
225
Step-by-step explanation:
Total number of newspapers to be delivered = 4050
Total number of carriers to deliver the newspapers = 18
Each newspaper carrier delivers the same number of newspapers.
To find:
The number of newspapers that each newspaper carrier will deliver ?
Solution:
The solution to this problem lies in the language of the problem itself.
As we are given that every newspaper carrier will deliver the same number of newspapers.
Therefore, we need to divide the total number of newspapers i.e. 4050 in 18 (number of newspaper carriers) equal parts.
So, the answer is:
[tex]\dfrac{4050}{18} = \bold{225}[/tex]
What is the answer to this problem?
Answer:
a. zero
b. negative
c. positive
Step-by-step explanation:
In a the plane is not going up or down so it is zero. b is going down therefore it's negative. In c the plane is going up so it is positive.
29 - (-10n) = -18n + 91
Answer:
31/14
Step-by-step explanation:
1. 29+10n = -18n+91
2. 28n = 62
3. n = 62/28 = 31/14
Answer: 31/14 or 2.214
Step-by-step explanation: Pic attached. Hope this helps. Sorry for the bad handwriting, I'm writing with a mouse.
2.
A park in the shape of a rectangle is 18 miles long and 24 miles wide. How much shorter is your walk
if you walk diagonally across the park instead of along the two sides of it?
Answer:
18² + 24² = x²
900 = x²
x = 30
18 + 24 = 42
42 - 30 = 12
Its shorter for 12 miles
Answer:
12 miles less
Step-by-step explanation:
18+24=42
If you walk in a L shape you walk 42 miles
If you walk diagonally:
ABC Right triangle
We have A and B (18 and 24)
Using the pythagorum theorem
a^2+b^2=c^2
18^2+24^2=C^2
324+576=C^2
900=C^2
Square root of 900=C
30=C
You would walk 30 miles
42-30=12
By walking diagonally, you would walk 12 miles less than going all the way around.
What is the length of the diagonal of the square shown below? 11 45° 11 11 90° 11
A. 121
B. 11
C. 11√11
D. √11
E. 11√2
F. √22
Answer:
It would be 11
Step-by-step explanation:
The square's diagonal length is; (E) d = 11√2.
What is a diagonal?A diagonal is a line segment that connects two vertices (or corners) of a polygon also, connects two non-adjacent vertices of a polygon.
This connects the vertices of a polygon, excluding the figure's edges.
A diagonal can be defined as something with slanted lines or a line connecting one corner to the corner farthest away.
A diagonal is a line that connects the bottom left corner of a square to the top right corner.
So, we need to determine the length of the square's diagonal.
The formula for the diagonal of a square is; d = a2; where 'd' is the diagonal and 'a' is the side of the square.
Now, d = 11√2.
Hence, the square's diagonal length is (E) d = 11√2.
Know more about diagonals here:
brainly.com/question/12447616
#SPJ7
shortest to longest
help
Answer:
C,B,A
Step-by-step explanation:
I figured this out because 90% of angles go clockwise so all you have to do is this....
C) 61-60 = 1
B) 60-59 = 1
A) 61-59 = 2
Hope this helps! :)
Tell me if I am correct! :)
6. The table shows the relationship between x and y values.
X
35
45
65
55
82
y
94
88
76
What is the slope of the linear function in decimal form?
Answer:
y = x+5 This equation satisfies all the four sets of x and y values 1.When x = 5,y = x+5 = 5+5 = 10 2.When x = 10,y = x+5 = 10+5 = 15 3.When x =15,y = x+5 = 15+5 = 20 4.When x = 20,y = x+5 = 20+5 = 25 Hence,
Step-by-step explanation:
Write the word sentence into an inequality: “A number is greater than 5.”
Answer:
5 < x
It's x because we don't know the number
May I have brainliest please? :)
When did the earliest Jewish communities start
Answer:
The first Jewish communities in Babylonia started with the exile of the Tribe of Judah to Babylon by Jehoiachin in 597 BCE as well as after the destruction of the Temple in Jerusalem in 586 BCE. Many more Jews migrated to Babylon in 135 CE after the Bar Kokhba revolt and in the centuries after.
i need help to solve please
Answer:
x = 52Step-by-step explanation:
Known:
What to find = x
Exterior angle = 142
Right angle = 90
Unknown:
what unknown value is = ?
Interior angle = ?
1. Find the angle of the interior angles.
180 - 142 = 38
2. Add the two known angles
38 + 90 = 128
3. Subtract from 180
180 - 128 = 52
x = 52 is the answer.Hope this helped,
Kavitha Banarjee
Sumiko and Jandella ran the bleachers together today at Poly High School. Sumiko runs these same bleachers every 6 days and Jandella runs them every 16 days.
Answer:
The soonest they will see each other again is in 48 days
Step-by-step explanation:
Here is the complete question:
Sumiko and Jandella ran the bleachers together today at Poly High School. Sumiko runs these same bleachers every 6 days and Jandella runs them every 16 days. The soonest they will see each other again is in days.
Step-by-step explanation:
From the question, Sumiko and Jandella ran the bleachers together today, that is, they saw each other today.
Sumiko runs the bleachers every 6 days while Jandella runs them every 16 days
To determine how soon they will see each other again, we will list the days they will run the bleachers separately.
For Sumiko, she will run the bleachers on the
6th, 12th, 18th, 24th, 30th, 36th, 42nd, 48th, 54th, 60th, etc days after today.
For Jandella, she will run the bleachers on the
16th, 32nd, 48th, 64th, 80th, etc days after today.
From above, they will both run the bleachers on the 48th day after today.
Hence, the soonest they will see each other again is in 48 days.
What is..
2 1/3
x 4 3/5
Answer:
10 11/15... If you need to simplify it then ask again.. I will try to help.
Step-by-step explanation:
Hope this helped!!
how do you graph x - y < 4
Answer: y > -4 + x
Step-by-step explanation: graph the inequality by finding the boundary line
Answer:
y > -4 + x
***(see graph below)****
Step-by-step explanation:
Graph
x − y < 4
Solve for y
Subtract x from both sides of the inequality.
−y < 4 − x
Multiply each term in −y < 4 − x by −1
Multiply each term in −y < 4 − x by −1. When multiplying or dividing both sides of an
inequality by a negative value, f lip the direction of the inequality sign.
(−y) ⋅ −1 > 4 ⋅ −1 + (−x) ⋅ −1
Multiply (−y) ⋅ −1.
Multiply −1 by −1.
1y > 4 ⋅ −1 + (−x) ⋅ −1
Multiply y by 1.
y > 4 ⋅ −1 + (−x) ⋅ −1
Simplify each term.
Multiply 4 by −1.
y > −4 + (−x) ⋅ −1
Multiply (−x) ⋅ −1.
y > −4 + x
Find the slope and the y-intercept for the boundary line.
Rewrite in s lope-intercept form.
The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
y = mx + b
Reorder −4 and x. y > x − 4
Use the slope-intercept form to find the slope and y-intercept.
Find the values of m and b using the form y = mx + b. m = 1
b = −4
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 1
intercept: (0, −4)
Graph a dashed line, then shade the area above the boundary line since y is greater than −4 + x. y > −4 + x
Joseph rented a surf board for $5.25 per hour plus a $16.75 fee. Write an expression that shows how much it will cost josheph to rent the surf board for x hours
Answer:
$22 dollars
Step-by-step explanation:
Add the two numbers. x means one for mathamatics.
Arrange the numbers 53 , 62 and 27 in order from least to greatest]
Answer:
27 53 62
Step-by-step explanation:
Answer:
27, 53, 62
Step-by-step explanation:
If anyone plays pokemon Go put your code in the answer so I can add you
Answer:
give your trainer code i will add you
Step-by-step explanation:
but you have to invite me to raids
A recipe uses 5 cups of milk to make 10 servings. If the same amount of milk is used for each serving, how many servings can be made from three quarts? \text{1 gallon}= 1 gallon= \,\,\text{4 quarts} 4 quarts \text{1 quart}= 1 quart= \,\,\text{2 pints} 2 pints \text{1 pint}= 1 pint= \,\,\text{2 cups} 2 cups \text{1 cup}= 1 cup= \,\,\text{8 fluid ounces} 8 fluid ounces Before you try that problem, answer the question below. How many cups will you need to find the number of servings for?
Answer:
24 servings
Step-by-step explanation:
A recipe uses 5 cups of milk to make 10 servings.
We have to carry out some conversions
We have to convert 5 cups to quarts
1 quart = 2 pints
1 pint = 2 cups
Hence, 2 pints = 4 cups
1 quart = 2 cups
1 cup =0.25 quart
5 cups = x quarts
x = 5 × 0.25
x = 1.25 quarts
Hence
1.25 quarts = 10 servings
3 quarts = x
x = 3 × 10/1.25
x = 24 servings
A jacket was on sale for 20% off its original price of $60. Now, it is on sale for an additional 10% off its previous sale price. Determine whether each statement is true or false. The jacket is now 40% off its original price. True or false The jacket now costs $48.00. True or false The jacket is now 72% of its original price. True or false The jacket now costs $43.20. True or false
Answer:
Step-by-step explanation:
Step one:
given
original price= $60
discount =20% of 60
discount = 20/100*60
discount = 0.2*60
discount = $12
selling price= 60-12= $48
Added price= 10% off $48
Added price= 10/100 *48
Added price= 0.1 *48
Added price= $4.8
new price= 4.8-48=$43.2
the new price of the jacket is $43.2
1. The jacket is now 40% off its original price
40/100*60=$24-----False
2. The jacket now costs $48.00-----False
3. The jacket is now 72% of its original price= 72/100*60=$43.2----True
4. The jacket now costs $43.20------True
the first row are input, x the second row is output, y .
select all that are in the domain of this function
A. 2
B.3
c.5
d.7
e.9
f.11
g.12
h.14
I. 19
Answer:
Domain is also called input you got this
Step-by-step explanation:
Cameron is trying to ear eleven dollars for some new toys. If he charges three dollars to mow a lawn how many lawns will he need to mow to earn the money
Answer:
Cameron need to mow 4 lawns.
Step-by-step explanation:
Cameron needs 11$ for some new toys.
But he charges 3$ to mow a lawn.
So, he needs to mow 11/3= 3.66... lawns
The number of lawns can not be decimal. So, let's round to next whole number as 4.
A certain lock has four tumblers, and each tumbler can assume six positions. How many different possibilities are there?
Answer:
24?
Step-by-step explanation:
4 times 6
Possibilities for one tumbler is 6. So, the number of different possibilities for 4 tumblers is 6⁴ or 1296.
Permutation:Important information:
A certain lock has four tumblersEach tumbler can assume six positions.We can use permutation to find the number of possibilities for 1 tumble.
[tex]^6P_1=\dfrac{6!}{(6-1)!}[/tex]
[tex]^6P_1=\dfrac{6!}{5!}[/tex]
[tex]^6P_1=6[/tex]
The number of different possibilities for 4 tumblers is:
6 × 6 × 6 × 6= 1296
Therefore, the number of different possibilities for 4 tumblers is 1296.
Find out more about 'Permutation' here:
https://brainly.com/question/16382769
The terms coefficients and constants of 5z 6 and y2
Answer:
???????
Step-by-step explanation:
sorry I don't no
Please help me solve this question:
−(−D)=
Answer
D = 0
Step-by-step explanation:
-(-D) will need to be distri by -1 so a negotive times a neg is a positive so -D turns to positive D. And positive D is on the zero.
its not the right answer