Answer: (-4,-2)
(2y)-7y=10
-5y=10
y=-2
X=2(-2)
X=-4
(-4)-7(-2)=10
-4+14=10
10=10
Factorise the following:
a) x + 3x - 4
b) x - 2x - 3
c) x + 2x - 8
Ana cuenta una noticia a 5 personas. A la hora siguiente, cada una de ellas se la cuenta a otras 5, y así sucesivamente. ¿Cuánto tardan en conocerla 3 000 personas?
Answer:
3 horas si se toma apartir de lo que se dice en el problema
please help me with thisssss!!!!!!
Its either 2/5 or 4/5
Answer: The answer is 2/5 hope i helped! Mabye brainliest? ^^
Step-by-step explanation: if you can pick more than 1, pick 2/5 and 4/5
The table below represents a function. Which of the following equations could be its function rule?
Answer:
it's the 3rd choice, Y= -3x
Find the percent of decrease from 22 songs to 12 songs. Round to the nearest tenth of a percent if necessary.
Answer:
I am pretty sure the answer is 45%
The crew is taking 3 bags of rice. Each bag of rice has a mass of 6 kilograms. How many
grams of rice are they taking?
Answer:
18,000 grams of rice
Step-by-step explanation:
First multiply 3 x 6 to find out how many kilograms total the crew is carrying. Then convert the 18 kilograms into grams by multiplying by 1000.
Hope it helps!
In WXY y=3.6 w=6 and X=147
Answer:
[tex]wxy = 6 \times 147 \times 3.6 \\ = 3175.2[/tex]
A loan of $25,000 has an annual simple interest rate of 5.5%. The total cost of the loan is $38,750.
How much total interest will you pay?
How long does it take to repay the loan?
HELP WILL GIVE BRAINLIEST!!! Solve for x
Answer:
x=32
Step-by-step explanation:
180-122=58
58+90+x=180
148+x=180
32=x
Simplify to find the quotients . 24. ) (a ^ 8)/(a ^ 3)
Answer:
a^5 is the answer
Step-by-step explanation:
a^8 / a³
= a^8 - 3
= a^5
Answer:
a^5
Step-by-step explanation:
Can someone explain the steps on how to do this equation?
(Solving Systems of Linear Equations By Graphing)
Answer:
4,-5^5=5×+89+666+999+777
I need help with these ASAP their due tonight and I have no idea what I’m doing
Answer:
8)RS=18
9)XY=6
10)Angle T=50
11)UE=22
12)SU=38
15)BS=16
I am SOOOOO sorry that I didn't answer 13 and 14, I couldn't really figure them out. :(
Step-by-step explanation:
Coupon A-14$ rebate on 77$ jacket
Coupon B- 15% off on a 77$ jacket
What inverse operation should be used to isolate the variable in the equation j ÷ 12 = 50?
Answer:
600
Step-by-step explanation:
50x12=600 you can check this by doing 600/12=50
Answer:
multiplication
Step-by-step explanation:
by multiplying the variable, j, by 12 it isolates the variable.
Help! Sorry if it’s hard to see it would not look different everytime I retook the picture! :)
Find the measure of
Answer:
m∡GHI = 21°
Step-by-step explanation:
Since the lines are intersecting, GHI and JHK are opposite angles, so they are the same measure.
That means you can set them equal to each other
x + 7 = 3x - 21
x = 14
Now plug x into GHI
14 + 7 = 21
m∡GHI = 21°
Please help me out with this guys
I already asked this but no one answer so I'm asking again what shape is this
Octagon!
I hope this answer helped! please rate 5 stars >:)
Answer:
That's an octagon since it has eight sides.
the graph of part of linear function G is shown on thw grid. which inequality best represents the range of the part shown?
Finding missing angles
thank for the pint but what is the qestion
What is : -4x + 3 = -11
Answer:
3.5
Step-by-step explanation:
-11-3, then that divided by -4.
Solve the equation for the red variable
HELP! I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
The answer is A
Mark said he can decompose five six into three fractions with three different numerators and the same denominator is this possible explain
Answer:
1/6 ; 2/6 ; 2/6
Step-by-step explanation:
To split 5/6 into. 3 different fractions with the same denominator and different numerator values;
The integer value of the numerator 5 can be divided into 3 different whole Number values ;
It could be :
5 = 3 + 1 + 1
5 = 2 + 2 + 1
Hence, we could have ;
3/6 +. 1/6 + 1/6
Or
2/6 + 2/6 + 1/3
Simplify 8(x - 4)
8x - 4
8x - 32
x - 32
x - 4
Answer:
8x-32
Step-by-step explanation:
multiply 8 with both terms
please mark this answer as brainlist
Please help me out fast. And make sure to Write and solve an inequality. Or it isn't right.
Answer:75x+160
8 is the answer exactly 8
Step-by-step explanation:
Answer:
Set variable d for number of days: 75d + 160 < 760; 75d < 600; d < 8. The van has to be rented for less than 8 days for the family to spend less than $760.
SOMEBODY PLEASE HELP ME!!!!
Answer:
So the perimeter of the larger rectangle = 160
Step-by-step explanation:
We are given the scale factor of the two rectangles. We are given the perimeter of the smaller rectangle = 120.
Since the two rectangles are scaled, this means they have a common ratio. In other words:
[tex] \frac{perimeter \: of \: larger \: rectangle}{perimeter \: of \: smaller \: rectangle} = \frac{4}{3} [/tex]
As given in the question.
Now we know the smaller rectangle has a perimeter of 120.
Let's take the perimeter of the larger rectangles as x.
[tex] \frac{x}{120} = \frac{4}{3} \\ \\ multiplying \: both \: sides \: by \: 120 \\ x = \frac{4}{3} (120) \\ x = 160[/tex]
So the perimeter of the larger rectangle = 160
If a car travels 7.5 miles in ¼ hour, how many miles will it go in 1 hour?
Help mee !! I’ll give points !!
Answer: It is (x - 3)(x + 5)
HELP NOW PLSSSSSSSSSSSS
Answer:
DIBFStep-by-step explanation:
The lines are:
Line 1 = DLine 2 = ILine 3 = BLine 4 = FThe code is:
DIBF