BRAINLIEST AWAITS!
Solve this question and you may get 15 points and brainliest!
Answers
Answer:
Step-by-step explanation:
a) Age of Jeff = j
Tina's age = j - 4
b) j = 15 years
Tina's age = 15 - 4 = 11 years
j = 20 years
Tina's age = 20 - 4 = 16 years
j = 58 years
Tina's age = 58 - 4 = 54 years
Related Questions
Which of the following does NOT represent a set of integers?
A {3, 4, 6, 5}
B {4/3, 12, 3.0, 9}
C { 12/4, -8/4, 9/3, 15}
D {0, 13, 65 , 100}
Answers
Answer:
B
Step-by-step explanation:
Integers cannot contain any decimals. Since 4/3 equals 1.33333, it is not an integer. The other fractions like 12/4 can be simplified to 3 which is an integer.
Question in image. Explain it too
Answers
Answer:
First one
Step-by-step explanation:
I already answered this else where
heyyy shawtys i need some help
Answers
Answer:-17x-21
Step-by-step explanation:
-21+5x-22x
-21-17x
-17x-21
-17x-21
Answer:
B. -17x-21
Step-by-step explanation:
-4 +5x - 17 - 22x = ?
(5x-22x) - 4 - 17 = -17x-21
How many 5
ARE BETWEEN
0-60
Answers
Answer:
i think 9
Step-by-step explanation:
3. x + y + z = 8
x-y+z=8
2x + y + 2z = 16
Answers
Answer: this is an impossible question dude or dudett
Step-by-step explanation:
If oranges are called oranges why aren’t apples called reds?
Answers
Answer:
Haha great question, Maybe because people will not understand the difference between the fruit and the color.
Write an equation in slope-intercept form for the line with y-intercept 3 and slope 3/5.
Answers
Answer:
y=mx+b
m = slope
b = y intercept
y= 3/5x + 3
A carpenter bought a piece of wood that was 0.76 meters long. Then she sawed 0.29 meters off the end. How long is the piece of wood now?
Answers
Answer:
are u okay? it's so simple.
Step-by-step explanation:
0.76-0.29= ( I ain't telling)
Answer:
0.47 meters
Step-by-step explanation:
Dude you literally just have to subtract .76 - .29
Multiply. (3x²+4y+2)
Answers
Answer:
9x+4y+2
Step-by-step explanation:
3x^2+4y+2
3x^2 = 3x*3= 9x
9x+4y+2
So the answer is 9x+4y+2
Write the equation of a line in slope-intercept form, y = mx + b, between the following
points: (2, 5) and (-4,-4).
Answers
Answer:
[tex]y = \frac{3}{2} x + 2[/tex]
Step-by-step explanation:
In the slope-intercept form y= mx +b, m is the slope and b is the y- intercept.
[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} } [/tex]
Using the formula above,
[tex]slope = \frac{5 - ( - 4)}{2 - ( - 4)} [/tex]
[tex]m = \frac{5 + 4}{2 + 4} [/tex]
[tex]m = \frac{9}{6} [/tex]
[tex]m = \frac{3}{2} [/tex]
Substitute the value of m into the equation:
[tex]y = \frac{3}{2} x + b[/tex]
To find the value of b, substitute a pair of coordinates into the equation.
When x= 2, y= 5,
[tex]5 = \frac{3}{2} (2) + b[/tex]
5= 3 +b
b= 5 -3
b= 2
Thus, the equation of the line is [tex]y = \frac{3}{2} x + 2[/tex].
For tropical fish, aquarium water should be set to 76° F with an allowance of 4°.
a. Explain how to write an absolute value equation to represent this situation.
b. Explain the steps to solve the absolute value equation. What do the solutions represent?
Answers
Using absolute value, it is found that:
The absolute value equation that models the situation is: [tex]|T - 76| = 4[/tex]The two solutions, [tex]T = 72[/tex] and [tex]T = 80[/tex], mean that the temperature of the aquarium water must be between these two values.---------------------------
The absolute value function is defined by:[tex]|x| = x, x \geq 0[/tex]
[tex]|x| = -x, x < 0[/tex]
It measures the distance of a point x to the origin.---------------------------
Item a:
The temperature should be set to 76ºF with an allowance of 4ºF, thus, the absolute value of the difference between the temperature T and 76 should be 4, that is:
[tex]|T - 76| = 4[/tex]
---------------------------
Item b:
Here, it is needed to solve the equation.There are two solutions:
[tex]T - 76 = 4[/tex]
[tex]T = 80[/tex]
Or also:
[tex]T - 76 = -4[/tex]
[tex]T = 72[/tex]
The two solutions, [tex]T = 72[/tex] and [tex]T = 80[/tex], mean that the temperature of the aquarium water must be between these two values.A similar problem is given at https://brainly.com/question/22532602
The Suffolk Library has 102,673 books. The
Newberry Library has 106,329 books. How
many more books does the Newberry Library
have ?
Answers
Answer:
Step-by-step explanation:
Newberry Library has 3656 more books
6. Mark's basketball team has won 4 of the 5 games they've played.
If they continue at this same rate, how many games will they have
played in order to get 20 wins?
Answers
Answer:
16
Step-by-step explanation:
5(4)=20 so you multiply 4(4) and you get 16
5/8=n-2/10
9/x=10/x-7
p+9/p=3/10
Answers
1 Tim has 5 bags of grapes. Each bag weighs 1/2 pound. How many pounds of grapes does he have? answer ASAP pls
Answers
Answer: Ello mate, so since there are 5 bags and each weigh 1/2 a pound, 2 bags = 1 pound, right? And since we have 5 bags, 4 bags already equal 2 pounds so that leaves us with 1 bag left over which equals 1/2 a pound, so Tim has 2 1/2 pounds of grapes. Let me know if this helped!
Step-by-step explanation:
Write a division for each. a 4×(-16) b.(-7)×12
Answers
Answer:
a. (-2) (2)7
b. (-21) (2)2
Which transformation carries the trapezoid onto itself?
O a reflection across the line x = -1
O a rotation of 180°about the origin
O a rotation of 180° about the point (-1.0)
Answers
Answer:
a rotation of 180° about the origin
subject is algebra 2
pls show your work
Answers
Answer:
19. - 3
20. -7
Step-by-step explanation:
I think
x = - (b/2a)
= -(24/8)
= - 3
and the value or c is -7 not 7
CMIIW
PQRS is a rectangle.
The length of PM and QM are shown in the diagram
what is the value of X?
Answers
Answer:
diagram pls
then I can answer this question
a tennis shop sold twenty $100 racquets at an 8% profit and ten $80 bags at a 15% loss. The profit on the combined transaction was
PLEASE HELP. I'LL GIVE THE BRAINLIEST.
Answers
Now to find the profit we can do
20 x 100= 2000
Now
8=x/2000*100
X= 160
And now for loss
10x80=800
Now
15= x/800*100
X=120
Now profit =
160-120 = 40
The profit was only 40
Answer:
$ 40
Step-by-step explanation:
Rackets:
Cost Price (CP) = $ 100
Profit percent = 8%
Profit = 8% * 100 = [tex]\frac{8}{100}*100 = 8[/tex]
Profit for one racket =$8
Profit for 20 rackets = 8*20 = $ 160
Bags:
CP = $ 80
Loss percent = 15%
[tex]Loss = \frac{15}{100}*80=12[/tex]
Loss for 10 bags = 12 * 10 = $ 120
The profit in the combined transaction = 160 - 120 = $ 40
matilda mixed 8 parts cranberry juice with 4 parts apple juice to make cran-apple juice. what is the ratio of cranberry juice to apple juice in the mixture?
please explain how you got the answer
Answers
Both 8 and 4 can be divided by 4 so divide (cranberry juice—>) 8 by 4 to get 2. Divide (apple juice—>) 4 by 4 to get 1, now put them in the correct spot which equals 2:1 or 2 to 1
A pharmaceutical company manufactures medicine to reduce pain
Answers
Answer:
LAURA SCHUMM
Step-by-step explanation:
Need Help ASAP
On Monday, the high temperature in Frostbite, Alaska was -5 degrees. On Tuesday it rose 14 degrees. On Wednesday it dropped 20 degrees. What was the temperature on Wednesday?
Answers
Answer:
-11°
Step-by-step explanation:
-5+14=9-20=-11
not quite sure if it's the answer since it's quite simple, but I take my chances
The sum of three consecutive odd integers is 87. Which equation could you use to find the three
integers and what is the largest integer?
O 3k + 4 = 87
The largest integer is 31
O k + (k + 2) + (k + 4) = 87
The largest integer is 31
O k + (k + 2) + (k + 4) = 87
The largest integer is 29
O k + (k + 1) + (k + 3) = 87
The largest integer is 31
Answers
Answer:
[tex]k+(k+2)+(k+4)=87[/tex]
The largest integer is 31.
Step-by-step explanation:
Hi there!
Let k be equal to the smallest of the integers.
Let (k+2) be the next odd integer.
Let (k+4) be the final odd integer.
We're given that the sum of these three integers is 87. Construct an equation:
[tex]k+(k+2)+(k+4)=87[/tex]
Combine like terms:
[tex]k+k+2+k+4=87\\3k+6=87\\3k=81\\k=27[/tex]
Therefore, the smallest integer is 27. Because the largest integer is k+4, the largest integer is therefore 31.
I hope this helps!
x -2<-4 can someone help?
Answers
Answer:
[tex]x<-2[/tex]
Step-by-step explanation:
[tex]x-2<-4[/tex]
Add 2 to both sides:-
[tex]x-2+2<-4+2[/tex]
[tex]x<-2[/tex]
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OAmalOHopeO
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please help me out if you can it's due soon
Answers
There was 200 canned goods in a camp site.The goods were consumed by eight cans per day.How many days will the goods last
Answers
Answer:
25 days
Step-by-step explanation:
200 cans / 8 per day = 25
200/8=25 so therefore the answer is 25
A merchant has coffee worth $40 a pound that she wishes to mix
with 60 pounds of coffee worth $90 a pound to get a mixture that
can be sold for $70 a pound. How many pounds of the S40 coffee
should be used?
O 20 pounds
O 40 pounds
100 pounds
O 50 pounds
Answers
Answer:
Step-by-step explanation:
let x = the number of pounds of cheaper coffee.
Since the merchant is mixing this with more expensive coffee, then
x + 60 = the number of pounds of medium priced mixed coffee.
The equation is gotten from this
+ =
(x)($40) + (60)($90) = (x + 60)($70) or
40x + 5400 = 70(x + 60)
Solve that equation and get x = 40
Answer: 40 pounds of $40 coffee.
i hope this helped
Points X, Y, and Z are collinear, with Y in between X and Z. If XY = 5x, YZ = 2x + 7, and XZ = 56, find x.x = 7
Answers
When two or more points are on a straight path, then they are collinear. So that in the given question, the value of x is 7.
Two or more points are said to be collinear if and only if they fall on a straight line. Thus, the points can be joined by a single straight line.
From the given question, it can be observed that;
XZ = XY + YZ
But given the following:
XY = 5x, YZ = 2x + 7, and XZ = 56
Then,
56 = 5x + (2x + 7)
= 5x + 2x + 7
56 = 7x + 7
collect like terms to have
56 - 7 = 7x
49 = 7x
x = [tex]\frac{49}{7}[/tex]
= 7
x = 7
Therefore, the value of x is 7.
Visit: https://brainly.com/question/13099718
a car travels 60 mph for a distance of 300 miles how long did the trip take?
Answers
Answer: I am really bored so I will answer this question.
300 miles divided by 60 mph = 5 hours.
Step-by-step explanation:
https://www.quora.com/If-I-drive-300-miles-at-60-mph-it-takes-5-hours-If-I-drive-100-mph-it-takes-4-hours-If-I-split-the-difference-at-80-mph-shouldnt-it-take-4-hours
Answer: The trip took 5 Hours
Step-by-step explanation: 300 divided by 60 is 5
