Step-by-step explanation:
The usual thing to do is to try to get rid of one variable first. So to get rid of x, we multiply the first equation by 5.
5(x + y) = 2(5)
-5x - 5y = -10
---> 5x + 5y = 10
-5x - 5y = -10
---> 0 = 0
As you can see, everything cancels out. If the statement is true, then it is infinitely many solutions.
what is the volume of the following figure. all of the cubes are visible
Answer:
Is there an image you can post? I dont see the figure.
Why does that answers show sometimes but not all the time
Answer:
Don’t be lame
Step-by-step explanation:
Cheaters are lame
Answer:
thats because of brainly ads, if u don't want the brainly ads u have to get premium.
Step-by-step explanation:
3 2/3 +2.3with a line on top of the three =
Answer: =5 29/30
Step-by-step explanation:
Solution by separating parts
Rewriting our equation with parts separated
=3+2/3+2+3/10
Solving the whole number parts
3+2=5
Solving the fraction parts
2/3+3/10=?
Find the LCD of 2/3 and 3/10 and rewrite to solve with the equivalent fractions.
LCD = 30
20/30+9/30=29/30
Combining the whole and fraction parts
5 + 29/30=5 29/30 hope this helps
Answer:
Do you mean 3⅔ + ⅔? If so, the answer is 4⅓.
Step-by-step explanation:
3⅔ + ⅔
[convert mixed fraction to improper fraction]
11/3 + 2/3
[LCM is 3]
(11+2)/3 = 13/3
[convert improper fraction to mixed fraction]
13/3 = 4⅓
What is 10 minus 1.5 i will mark branliest if you show woking out like collum method pls show IT
Answer:
[tex]17/2[/tex]
Step-by-step explanation:
I don't know what the column method is, but I can give you another method of solving.
We know that [tex]1.5=1~1/2=3/2[/tex], so we really want to find [tex]10-3/2[/tex].
We know that [tex]20[/tex] divided by [tex]2[/tex] is [tex]10[/tex], so we really want to find [tex]20/2-3/2[/tex].
We can combine fractions with like denominators, so we really want to find [tex](20-3)/2[/tex].
We know that [tex]20-3[/tex] is [tex]17[/tex], so we really want [tex]17/2[/tex]. We can't simplify [tex]17/2[/tex] anymore.
So, the answer is [tex]\boxed{17/2}[/tex] and we're done!
Read the sentences:
There is evidence that suggested Nero, the Roman Emperor, enjoyed frozen treats and demanded that a constant supply of ice from the mountains be available to him. He wanted to be able to eat the delicious dessert whenever he pleased. He added honey to the top of his dessert regularly.
What words in the text show that the word constant means something that occurs all the time?
a. Available, regularly
b. Demanded, wanted
c. Enjoyed, treats
d. Supply, dessert
Whats 4+4+(6x168) and the answer in Spanish
Find the value of this expression if x = 5.
Hi there!
»»————- ★ ————-««
I believe your answer is:
5
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\frac{x^2-5}{x-1}\\-----------\\\\\rightarrow \frac{(5)^2-5}{5-1}\\\\\rightarrow \frac{25-5}{5-1}\\\\\rightarrow\frac{20}{4}\\\\\rightarrow \boxed{5}[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Find the equation of this line
Answer:
x-3y=-6
Step-by-step explanation:
-3 1 3 3
Slope= (3-1)/(3--3)=2/6=1/3
y-intercept=2
y=mx+c
y=1/3 x+2
3y=x+6
x-3y=-6
Resuelve (10x-8y)(6x+4)=
Answer:
60x^2 + 40x - 48xy - 32y
Step-by-step explanation:
Let's solve this using the FOIL (first, inner, outer, last) method.
(10x-8y) (6x+4)
= 10x × 6x + 10x × 4 - 8y × 6x - 8y × 4
= 60x^2 + 40x - 48xy - 32y
Answer: 60x^2 + 40x - 48xy - 32y
Soory for the wrong answer i re solved it :)
find the center and radius of the circle whos equation is (x+5)^2+(y-3)^2=9
9514 1404 393
Answer:
center (-5, 3)
radius 3
Step-by-step explanation:
Compare the given equation to the standard form equation of a circle:
(x -h)² +(y -k)² = r² . . . . . . circle with center (h, k) and radius r
This shows us that ...
-h = +5 ⇒ h = -5
-k = -3 ⇒ k = 3
r² = 9 ⇒ r = √9 = 3
Then the circle center is (h, k) = (-5, 3), and the radius is r = 3.
682 x 257 plz heeellllp
If your car gets 22 miles per gallon, how much does it cost to drive 440 miles when gasoline costs $3.00 per gallon?
Answer:
$60.00
Step-by-step explanation:
440/22 = 20
20 x 3 = 60
How many bagels can u make in 18 hours
Answer:
4 but i'm bad at cooking cause i'm 15 so
Step-by-step explanation:
The middle school is purchasing shoes for its basketball team. The cost of
each pair of shoes is $42. The total cost, t,is proportional to s,the number
of pairs of shoes ordered. Which of the following equations models this
proportional relationship? *
Answer:
9s = 378t
is the same as (9 x 42) etc...
Step-by-step explanation:
I don't have the choice of answers of what is being said as proportional but an example is here below of what numbers are multiples of 42 and therefore found its proportion this way.
10s = 420t (10 x 42)
9s = 378t (9 x 42) etc...
8s = 336t
7s = 294t
6s = 252t
5s = 210t (5 x 42)
4s = 168t etc....
Bird flying 4 feet above sea level seal is 6.5 below surface
Explain step by step please!
Thirty copies of a textbook weigh a total of 75lb. What is the weight of each book?
Answer:
Each book weighs 2.5 pounds.
Step-by-step explanation:
75/2.5 is 30. Or you could also get the answer by 30* 2.5 which it would be 75. So, therefor, the answer is 2.5.
Answer:
2.5lb
Explanation:
In equation form the question is asking for x in
[tex]30(x) = 75[/tex]
Since multiplication is reversible (to be division), we can switch the equation up.
[tex]75[/tex] ÷ [tex]30 = x[/tex]
So the answer is
[tex]75[/tex] ÷ [tex]30 = 2.5[/tex]
What is the common difference for the arithmetic sequence?
-5, -1, 3, 7, ...
A. 6
B. -4
C. -6
D. 4
Answer:
d. 4
Step-by-step explanation:
the numbers in the sequence keep increasing by a unit of 4.
-5 + 4 = -1
-1 +4 = 3
3 + 4 = 7
Answer:
B -4
Step-by-step explanation:
Please hurry 15 points
Answer:
pretty sure its A
Step-by-step explanation:
A is the only one with the line going threw -1 and 5
Answer: its A just got done with it
A new movie theater holds 350 people with 14 seats in every row. Use division to find how many rows are there in the theater.
Answer:25
Step-by-step explanation:
350 / 14 =25
.563 rounded to nearest hundredth
Answer:
.56
Step-by-step explanation:
Select the correct answer.
Sam is moving bags of soil from a loading dock into a storeroom. The topsoil weighs 40 pounds per bag, and the mulch weighs 20 pounds per
bag. The cart Sam uses to move the bags can only carry up to 480 pounds.
Which graph represents the number of topsoil bags and mulch bags that Sam can move in a single trip?
Answer:
The answer would be the A (I included a picture to show you which one it is)
Step-by-step explanation:
Options D and E are out because it clearly says " bags can only carry up to 480 pound" and those are saying it can hold more than 480
Options B and C have a dashed line. If it has a dashed line that means that it is < or > and it is not because it says "up to" up to means it CAN hold exactly 480
So the only right answer would be Option A
Answer:
A
Step-by-step explanation:
Got it right off Edmentum!!
whats 76x168 + 69+87=
Answer:
12,924
Step-by-step explanation:
76x168= 12,768
and...
69+87= 156
now we add them together...
12,768+156= 12,924
Hope this helped you- have a good day bro cya)
Help me plz
It’s question 2
Answer:
angle a is acute and angle b is obtuse
Step-by-step explanation:
Find the selling price of a $16,000 SUV with a 20% markup
Answer:
how are we ment to know
how long does a pregnancy last will give 100 points I'm in test
a 1day
b 1mounth
c 2weeks
d 1year
Answer: D is the answer
Step-by-step explanation:
And why are you asking this question? Are you a girl?
WILL MARK BRAINLIEST Select the correct answer.
What is the slope of the line in this graph?
y 10
9
8
00
17
6
5
5
w
3
-2
N
X
1
2
3
5
ch
6
7
7
GO
9
10
ОА.
OB &
C.
9
OD
Answer:
don't know Sorry sorry
Answer:
Edit: 2/3 or 5/7
Step-by-step explanation:
Slope(m) = 5-3/7-4 = 2/3
The figure isn't clear for me so i figured it passed through 4 3 as well but if it isn't.
Slope(m) = 5-0/7-0 = 5/7
Express the relation below as a set of order pairs
(-3,9) (1, 1)
Step-by-step explanation:
What is the volume of the rectangular prism shown
Please solve this in under 15 minutes! It’s due in 20 minutes!
Answer:
i think that it would be the second one
> The cost of a popsicle at the snack stand is $0.75. Let p represent the number of popsicles and c represent total cost. Use an equation to represent the relationship between the numbers of popsicles bought and the total cost. Type your answer below.
This is what my previous tutor sent, that I don’t understand:
popsicles price: p = 0.75
c = cost
x = number of popsicles bought.
cost = popsicle price * number bought
c = p * x
c = 0.75x
Answer:
SWE
Step-by-step explanation: