The sum of two numbers is 68. Their difference is 15. Write a system of equations you could use to solve this problem.
Answer:
x+y=68
x-y=15
Step-by-step explanation:
A "sum" means that we will be using addition, while a "difference" indicates subtraction. Anytime we have two unknown numbers we generally use "x" and "y".
A diver is 18 feet below sea level. After he swims up 11 feet towards the surface, what is his elevation, written as an integer?
When I searched the answer up it gave me 279 or 197
Pls help I don’t understand
Answer:
1. 7 1/4
2. 3 1/4
3. 2 2/3
4. 2 1/2
Step-by-step explanation:
1. You subtract 8-3/4=7 1/4
2. You have to add 2 3/4 hour + 1/2 an hour = 3 1/4 hours
3. You take 3 2/6 - 2/3= to make it easier you want to change the fractions so there the same denominator 2/6->1/3 now it will be much easier to subtract 3 1/3-2/3= 2 2/3
4. Finally you do 8-5 1/2 =2 1/2
I hope this helps if not you can comment and I'll try and further explain
which function has the same end behavior as x approaches infinity as the function graphed here?
Answer:
Option C (on the example above) which is q(x)=4(0.5)^x+3
Step-by-step explanation:
The figure below is divided into 100 squares of equal size
What percent of the figure is shaded?
Answer:
are youable to show the picture?
Step-by-step explanation:
picture please
a balloon raises 30 feet in 60 seconds.
the unit rate would be what?
feet : seconds
Answer:
30:60
Step-by-step explanation:
Please answer my recent question too!!
Answer 0.5 every second
Step-by-step explanation:
Evaluate 18 + 2y, when y= 7
Answer:
32
Step-by-step explanation:
18 +2(7).
2 x 7 = 14
18 + 14 = 32.
2 ^ x - 12/2 ^ x is equal to -4
Answer:
-3071/16
Step-by-step explanation:
Hope this helps, if you wrote it wrong or need help understanding please let me know!
If the ratio of two numbers is9:2and their difference is 63 .Find the two numbers
Answer:
The two numbers are 18, and 81.
step-by-step explanation:
If you divide both sides of the ratio by 2 to get 4.5/1, you can then graph that as y=4.5x, finally you just find two numbers that have a difference of 63, which in this case is 18, and 81.
Between what two whole numbers is √99 in?
Which whole number is it closer to? How do you know?
Can someone please help me !!
Answer:
(3a + 2)(a + 3)
Step-by-step explanation:
HURRRRYYYYY
9d + 6e =
Answer:
9d+16.309691
Step-by-step explanation:
9d+(6)(2.718282)
=9d+16.309691
There should be evaluated numbers? If not this is your answer!!
Answer:
9d + 6e=9d + 6e
Step-by-step explanation:
PLSS HELPP 25 POINTS AND BRAINLIEST
Answer:
2((5 x 1 1/5) + (5 x 3) + (1 1/5 x 3))
2(6 + 15 + 18/5)
2(24.6)
49.2 or 49 1/5
Answer:
49.2
Step-by-step explanation:
There are 6 sides in total. And the six sides include: 1 1/5, or 1.2x3+1.2x3+3x5+3x5+5x1.2+51x1.2. This then gives 3.6+3.6+15+15+6+6, which is 49.2 Hope this helps!
Brainly pls!
look at the picture.
Answer:
a or d
Step-by-step explanation:
Help please!!!!!!!!!!!!!!
Answer:
a
Step-by-step explanation:
Find the product. (a-6)^2=
Answer:
a^2-12a+36
Step-by-step explanation:
;)
Please help me with this!
Answer:
11^5 and 11 * 11 * 11 * 11 * 11
Step-by-step explanation:
They are the same thing. Both are multiplying eleven 5 times.
(HELP ME ASAP PLEASE ILL GIVE BRAINLIEST!!)
The sugar sweet company will choose from two companies to transport its sugar to market. The first company charges $7500 to rent trucks plus an additional fee of $150.25 for each ton of sugar. The second company charges $6594 to rent trucks plus an additional fee of $225.75 for each ton of sugar.
Question 1: for what amount of sugar to the two companies charge the same?
Question 2: what is the cost when the two companies charge the same?
Determine the quadrant in which the terminal side of theta lies (50 points HELP)
Answer:
a) IVb) IStep-by-step explanation:
Use the handy chart in attachment
a)
cot θ is negative in II and IVcos θ is positive I and IVCommon quadrant is IVb)
sin θ is positive in I and IIsec θ is positive in I and IVCommon quadrant is IPLZZZZZZZZZ HELP ASAPPPPPPP
Answer:
the answer is 28 if you multiply if not 30
will mark brainliest
Answer:
1:x=4
2:-4/3
Step-by-step explanation:
Round 0.731 to the nearest hundredth.
Answer: 0.73
Step-by-step explanation:
Answer:0.73
Step-by-step explanation: none the answer is right
HELP!!!!!! ME PLEASE!!!!!!! ASAP!!
Answer:
B I think
Step-by-step explanation:
Because your dividing 4 into 5 things
15/13 as a mixed number!!
Answer:
1 and 2/13
Step-by-step explanation:
15 can go into 13 once with 2 left over.
☁️ Answer ☁️
1 2/13 is the answer.
But here's another one:
Exact form is:
15/13
Decimal form is:
1. 153846
And mixed number form is:
1 2/13.
Hope it helps.
Have a nice day noona/hyung!~  ̄▽ ̄❤️
solve for x
a) -11
b) -10
c) 11
d) 10
3 2/3+ 5 1/2 .....................???
Answer:
9 1/6
Step-by-step explanation:
t
Write an equation for each graph in a slope
Intercept form
Answer:
Write the equation of the graph in slope intercept form
To write a slope-intercept equation from a graph, find the point where the graph crosses the y-axis, b, and the slope, m, and plug them into the equation y=mx+b.
Step-by-step explanation:
hope this helps
How do I find out the answer for this equation?
1/72 x 648
Answer:
The answer is 9
Step-by-step explanation:
Multiplying by 1/72 is the same as dividing by 72. When you multiply 648 by 1/72, think of it as multiplying
[tex]\frac{648}{1}[/tex] x [tex]\frac{1}{72}[/tex] which equals...[tex]\frac{648}{72}[/tex]. If you have a calculator, at that point, you can just divide 648 by 72. If not, you can use standard division.
Hope this helps!
help me pls! Ty so much (no links)
Answer:
37.4 is the correct answer.
Step-by-step explanation:
37.3+0.1=37.4
Answer: 37.4
Step-by-step explanation: 37.3+0.1=37.4 Hope this helps. Can u give me brainliest
Marks books has an area of 48 in.². The perimeter of the book is 52 inches. what are the dimensions of the book
Answer:
dimensions of the book are 2 in. by 24 in.
Step-by-step explanation:
I assume the book is a rectangle
Let w = the width
l = the length
A = lw = 48 P = 2w + 2l = 52
w + l = 26
l = 26 - w
w(26-w) =48
26w - [tex]w^{2}[/tex] = 48
[tex]w^{2} - 26 w + 48 = 0[/tex]
(w-2)(w -24) = 0
w = 2 or w = 24
if w = 2, then l = 26 - 2 = 24
if w = 24, then l = 26 - 24 = 2
So, the dimensions of the book are 2 in. by 24 in.