Answers
Answer:
the answer is (X,Y)=(4,5)
For sure
Related Questions
If you pay $3.36 in tax, what was the original price at an 8% sales tax
Answers
Answer:
$42Step-by-step explanation:
Given
8% = $3.36100% = xCross multiply and solve for x:
x = $3.36*100/8 = $42I need help again, but I did it step by step and I want to make sure it is the correct answer. Please help, thxs!!
Answers
Answer:
13!
Step-by-step explanation:
I hope I'm right and I hope it helps! *If I'm wrong again that would be really embarrassing.*
Twice a number increased by seven is equal to five. Which of the following represents the equation and solution for this statement?
2 n + 7 = 5; n = -4.5
2 n = 7 + 5; n = 6
2 n + 7 = 5; n = -1
2( n + 7) = 5; n = -4.5
Answers
Hey there!
The answer to your question is the third option: 2n + 7 = 5; n = -1
"twice a number increased by 7" would represent 2n + 7, and if it's equal to 5, it would be 2n + 7 = 5. That rules out the last option, and the second option. Now, we have to solve for "n":
2n + 7 = 5 Step 1: Write the equation.
2n = -2 Step 2: Subtract 7 from both sides.
n = -1 Step 3: Divide both sides by 2.
Therefore, "n" is equal to -1, and the third option would be correct.
Hope it helps! Have a great day, and good luck on your assignment!
Answer:
Step-by-step explanation:
The answer to your question is the third option: 2n + 7 = 5; n = -1
"twice a number increased by 7" would represent 2n + 7, and if it's equal to 5, it would be 2n + 7 = 5. That rules out the last option, and the second option. Now, we have to solve for "n":
2n + 7 = 5 Step 1: Write the equation.
2n = -2 Step 2: Subtract 7 from both sides.
n = -1 Step 3: Divide both sides by 2.
Therefore, "n" is equal to -1, and the third option would be correct.
PLS HELP MEEEEEEE IM CRYING RN IM GONNA FAIL
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2 and 4 not proportional.
For it to be proportional, y = kx, where k is a constant.
For 1, y = 2x
For 3, y = -3x
So those are proportional
Ur amazing if u understand bearings
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Sam's "bearing" is simply the direction in which he's moving, which is the angle made with due East.
From point A to point B, his bearing is 335°, and from point B to C, his bearing is 45°. In both cases, the angle is made with due East from the second point. See the sketch for a rough approximation of this. Note that it is not to scale.
To get it into scale, you have to compute the distances traveled along each bearing.
• Moving at 6 km/h for 20 min = 1/3 h would cover a distance of
(6 km/h) • (1/3 h) = 2 km
• Moving at 10 km/h for 15 min = 1/4 h would mean a distance of
(10 km/h) • (1/4 h) = 2.5 km
In your sketch, 1 cm should represent 500 m = 0.5 km, so the arrow from A to B should have a length of 4 cm, while the arrow from B to C should have a length of 5 cm.
In January, a toy store sold 846 puzzles. Each puzzle cost $5, including tax. What was the total cost of the puzzle sold, including tax? *
$4, 320
$4, 230
$4, 302
$4, 203
Answers
Answer:
$4,230
Step-by-step explanation:
There are 846 puzzles sold and including tax, it is $5 per puzzle. Multiply the amount of puzzles by cost and you get the total cost of all puzzles sold including tax.
Write and graph an equation in two variables that shows the relationship between the time and the distance.
Moves 15 meters in 1 second.
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Answer:
The relation between the time and the distance will be:
y = 15x
The graph of the equation y = 15x is attached below.
Step-by-step explanation:
We know that the equation of linear function in two variables in the slope-intercept form is
y = mx+b
where
m is the rate of change or slope b is the y-interceptLet y be the distance
Let t be the time
Given that the object moves 15 meters in 1 second.
Thus, the rate of change or slope = m = 15
As there is no initial condition in our case.
Thus the y-intercept b = 0
Now, substituting m = 15 and b = 0 in the linear function
y = mx+b
y = 15x + 0
y = 15x
Therefore, the relation between the time and the distance will be:
y = 15x
The graph of the equation y = 15x is attached below.
Examples:
Calculate the distance in 1 second
put x = 1 in the equation
y = 15(1) = 15 meters
Calculate the distance in 10 second
put x = 10 in the equation
y = 15(10) = 150 meters
Adriano runs a website that helps writers write better stories. Every month, Adriano receives a subscription fee of \$5$5dollar sign, 5 from each of the subscribers to his website. The website had 200200200 subscribers last month. This month 404040 new members joined the website and 101010 members cancelled their subscription.
How much money will Adriano’s online business earn this month?
\$
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Answer:
5$
Step-by-step explanation:
Please help me im confused
Answers
If Mrs. Maiers buys 24 stickers, is the cost of each sticker more than or less than $0.50? Select all statements that are correct
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Answer:
C and E
Step-by-step explanation:
Which of the following is a solution to this inequality?
y > 1/2x + 2
Answers
Answer:
We conclude that only (1, 4) satisfies the inequality.
Thus, (1, 4) is a solution to this inequality.
Hence, option A is correct.
Step-by-step explanation:
Given the inequality
y > 1/2x + 2
FOR (1, 4)
y > 1/2x + 2
substituting x = 1, and y = 4
4 > 1/2(1) + 2
4 > 1/2+2
4 > 5/2
TRUE!
Reason: It is true because 4 is indeed greater than 5/2
Thus, (1, 4) satisfies the inequality.
Therefore, (1, 4) is a solution to this inequality.
FOR (-1, 1)
y > 1/2x + 2
substituting x = -1, and y = 1
1 > 1/2(-1) + 2
1 > -1/2+2
1 > 3/2
FALSE!
Reason: It is false because 1 can not be greater than 3/2
Thus, (-1, 1) DOES NOT satisfy the inequality.
FOR (2, 3)
y > 1/2x + 2
substituting x = 2, and y = 3
3 > 1/2(2) +2
3 > 1+2
3 > 3
FALSE!
Reason: It is false because 3 can not be greater than 3.
Thus, (2, 3) DOES NOT satisfy the inequality.
FOR (0, 2)
y > 1/2x + 2
substituting x = 0, and y = 2
2 > 1/2(0) +2
2 > 0+2
2 > 2
FALSE!
Reason: It is false because 2 can not be greater than 2.
Thus, (0, 2) DOES NOT satisfy the inequality.
Therefore, we conclude that only (1, 4) satisfies the inequality.
Thus, (1, 4) is a solution to this inequality.
Hence, option A is correct.
Will mark BRAINLIST only if correct answer
Please need help ASAP only answer if u know the correct answer
Answers
Answer:
2x+5y=13
y=x+7
Step-by-step explanation:
The linear functions are the ones Without exponents on the variables because the ones with exponents don't make a straight line. So:
2x+5y=13
y=x+7
Dylan gets his pictures developed at photo-phast. photo phast uses the equation c=$0.15 • p to calculate the cost, C , of p photographs. Anne gets her pics developed at Quick-pix. Quick Pix uses the equation C=$0.10 • p+ $1.20 to calculate their charges. Dylan and Anne paid the same amount of money for their pictures. How many pictures did they get developed
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Answer:
Y68 sorry
Step-by-step explanation:
a recipe uses 1 1/4 cups of milk to make 10 servings. if the same amount of milk is used for each serving how mant servings can be made using one gallon.
Answers
Answer:
I believe its 36
Step-by-step explanation:
so what i id is a took apart the answer, if 1 1/4 if 10 cups the 1/4 1/4 1/4 1/4 1/4 would also be 10 cups, so now i know that 1/4 = 2 servings
eso i took 3. 1/4 and that gave me 6 and now add the previous which is 10 so its 16 and i have 2 cups left
from here i knew 1 cup and 1/4 is 10 so subtract 1/4 which is -2 servings and you have 8 and 8+8 is 16 so
then i added
16+16= 36
which leads to my final answer of 36
Im so sorry if im wronge but if its right please give brainlest
I GIVE BRAINIEST
Can someone help me with question number two.
Using the first graph.
Just in case you can’t see the question is for number two how long does it take the plane to reach its maximum altitude.
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QUICKK
Solve systems by substitution Find the solution
SHOW ALL WORK
X = 5
-4x + y = -10
( , )
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Which transformation was performed on PQRS to form P'QʻR'S'? (1 point)
1) A dilation factor of 2
2) A dilation factor of 4
3) A dilation factor of 1/2
4) A dilation factor of 1/4
Answers
Given:
A transformation was performed on PQRS to form P'QʻR'S'.
To find:
The transformation.
Solution:
The given graph shows two similar polygons. It means, dilation was performed.
From the given graph it is clear that,
[tex]PS=2[/tex] units
[tex]P'S'=1[/tex] units
Now,
[tex]\text{Scale factor}=\dfrac{P'S'}{PS}[/tex]
[tex]\text{Scale factor}=\dfrac{1}{2}[/tex]
A dilation factor of [tex]\dfrac{1}{2}[/tex] was performed on PQRS to form P'QʻR'S'.
Therefore, the correct option is (3).
The doctor recommended that Matt decrease the number of calories he consumed from 3,000 to 2,400. By what percent did the number of calories decrease?
thanks.
Answers
Answer:
28%
Step-by-step explanation:
Answer: 28%
Step-by-step explanation:
1800/2500 = 0.72
0.72 = 72%
100% - 72% = 28%
Price-club sells a 12-ounce box of crackers for $2.59 and Shop Mart sells a 1-pound box of crackers for $4.68. The unit price at Price-Club is $ per ounce, and the unit price at Shop Mart is $ per ounce.
Answers
Answer:
$0.216 and $0.293
Step-by-step explanation:
Given,
Price club sells 12 ounce box = $2.59
Shop mart sells a 1 pound box = $ 4.68.
We have to find the unit price at Price club and Shop mart.
We know that 1 Pound = 16 ounce
Unit price at Price-club = [tex]\dfrac{2.59}{12}[/tex]
= $0.216
Unit price at Shop Mart= [tex]\dfrac{4.68}{16}[/tex]
= $0.293
because I got this question too. On odysse.yware.
Answer:
0.21 and 0.19
Step-by-step explanation:
It's simple, just divide it.
Divide 2.59 by 12 and divide 4.68. Then round the answers to the closest number in the choices. That's your answer buddy!
The sum of marshall and williams ages is 27 . William is 7 years older than marshall . What is marshall age
Answers
Answer:
10
Step-by-step explanation: 17+10=27, 17-10=7
A student incorrectly solved an exponential equation looking at the work shown, what mistake did the student make
Answers
Answer:
i have made it in pic above
Which is the corresponding angle
Answers
Answer:
4 and 8Step-by-step explanation:
4 and 8 are corresponding angles as they form at parallel lines cut by a transversal.
4 and 3 are supplementary angles (they both add up to 180°).
4 and 1 are vertically opposite angles and are equal to each other.
From the above explanations, only 4 and 8 are corresponding angles.
I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!
Arnie scored 34 points in 16 soccer games. Maria scored 18 points in 15 soccer games. Who scored more points per game?
Answers
Answer:
Arnie
Step-by-step explanation:
Arnie : 34 ÷ 16 = 2.2
Maria : 18÷ 15= 1.2
Plz help with these 3:)
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Answer: 1) 2
2) 7/10
3) -1/3
find angle A and angle B..
Answers
Step-by-step explanation:
[tex]\sf{\bold{\blue{\underline{\underline{Given}}}}}[/tex]
[tex]\tt{\angle{c}=110°}[/tex]
and,
[tex]\tt{BC=AC} [/tex]
⠀⠀⠀⠀
[tex]\sf{\bold{\red{\underline{\underline{To\:Find}}}}}[/tex]
☆Find the [tex]\angle{B} ~and~\angle{A} [/tex]
[tex]\sf{\bold{\purple{\underline{\underline{Solution}}}}}[/tex]
Here,
BC =AC
so,
⠀⠀⠀
[tex]\angle{A}=\angle{B} [/tex]
we know that,
[tex]\tt{\boxed{\pink{\angle{A}+\angle{B}+\angle{C}=180°}}} [/tex]
But [tex]\angle{C}=110° [/tex](Ģìvéñ)
so..
[tex]\angle{A}+\angle{B}+110°=180° [/tex]
[tex]\angle{A}+\angle{A}+110°=180° [/tex]
[tex]\because{\angle{A}=\angle{B} } [/tex]
[tex]2\angle{A}=180°-110° [/tex]
[tex]2\angle{A}=70° [/tex]
[tex]\angle{A}=\dfrac{70°}{2} [/tex]
[tex]\boxed{\orange{\angle{A}=35°}} [/tex]
But...
[tex]\angle{A}=\angle{B} [/tex]
soo,
[tex]\boxed{\orange{\angle{B}=35°}} [/tex]
[tex]\sf{\bold{\green{\underline{\underline{Answer}}}}}[/tex]
⠀⠀⠀⠀
[tex]\boxed{\green{\angle{A}=35°}} [/tex]
[tex]\boxed{\green{\angle{B}=35°}} [/tex]
The value of y varies directly with x. If x = 15, then y = 12. What is the value of y, when x = 21?
A.26.25
B.16.8
C.0.8
D.1.25
Answers
Answer:
The answers A
Step-by-step explanation:
Use ratios such that x1/y1= x2/y2
Need to find x2
So it works much easier if you use x as the numerator, giving 15/12=x/21
Multiply both sides by 21 and we have 21 x 15/12=x x 21/21
and 21/21=1 giving: x=21 x 15/12= 26 1/4
and in decimal form is 26.25
Answer:
Step-by-step explanation:
(6x - 3) - (-3x + 2)
Answers
Answer:
Step-by-step explanation:
Simplifying
6x + -3 = (3x + -2)
Reorder the terms:
-3 + 6x = (3x + -2)
Reorder the terms:
-3 + 6x = (-2 + 3x)
Remove parenthesis around (-2 + 3x)
-3 + 6x = -2 + 3x
Solving
-3 + 6x = -2 + 3x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3x' to each side of the equation.
-3 + 6x + -3x = -2 + 3x + -3x
Combine like terms: 6x + -3x = 3x
-3 + 3x = -2 + 3x + -3x
Combine like terms: 3x + -3x = 0
-3 + 3x = -2 + 0
-3 + 3x = -2
Add '3' to each side of the equation.
-3 + 3 + 3x = -2 + 3
Combine like terms: -3 + 3 = 0
0 + 3x = -2 + 3
3x = -2 + 3
Combine like terms: -2 + 3 = 1
3x = 1
Divide each side by '3'.
x = 0.3333333333
Simplifying
x = 0.3333333333
10 points and brainliest
Answers
Answer: D
Step-by-step explanation:
Max's shop sells stuffed teddy bears. Today, Max sold 7 teddy bears for a total of $122.50. Which equation can be used to find b, the cost of each bear?
Answers
Answer: 17.50
Step-by-step explanation:
help me plzzzzzzzzzz
Answers
Answer:
no
Step-by-step explanation:
no