Answers
Answer:
(x,y)=(3,5)
Step-by-step explanation:
4x-3(8-x)=-3
y=8-3
y=5
(x,y)=(3,5)
Hope this helps
Leave a like and brainliest!
Related Questions
How much louder (more intense) is a 55-decibel sound than a 10-decibel sound?
Answers
Answer:
Try using quizlet or ask for a tutor I don’t understand that
Step-by-step explanation:
A small college has 1440 students and 80 faculty members.Which ratio best represents the relationship between the number of students and the number of faculty members?
Answers
Answer:
do u know joe
Step-by-step explanation:
A,b & c form a triangle where BAC =90 degrees AB=7.5 mm BC=16.7mm find the length of AC giving your answer rounded to 1DP
Answers
Answer:
18.3mm
Step-by-step explanation:
using pythagoras
AC = [tex]\sqrt{7.5^{2} + 16.7^{2} }[/tex]
AC = 18.3 mm
If the circumference of a circle is known, how can the radius be found?
Answers
Answer:
the equation to find radius from circumference is r = C2pi
B
Step-by-step explanation:
Use three of the numbers or symbols below to create an expression equal to 4/9 Type the expression. With 4, 9, =, -, x, and ÷
Answers
Answer:
4 ÷ 9
Step-by-step explanation:
I'm not sure if this is exactly what you mean, but 4/9 means that 4 is being divided by 9, which is expressed with 4 ÷ 9.
Solve the following system of equations graphically on the set of axes below.
y= 2x-7
y=2x−7
Answers
Answer:
[see below]
Step-by-step explanation:
Graph the two equations on the graph.
When graphed, the lines overlap each other. This means that there are infinitely many solutions. You can also tell that the equations given are the same as each other.
There are infinitely many solutions.
Hope this helps!
Quizizz help please brainiest GUARANTEED even if wrong
Answers
Answer:
its dark blue
Step-by-step explanation: im sure if im wrong im sorry
Answer:
yellow
Step-by-step explanation:
Quizizz help brainiest guaranteed even if wrong
Answers
Answer:
bluee on yuhhhhhhhhhhhh
Answer:
Yellow = 8r ^6 s^3 − 5 r ^5 s ^4 + r ^4 s ^5 + 5 r ^3 s ^6
Step-by-step explanation:
Hope this was helpful.
find the mean of the data 49, 62, 52, 54, 61, 70, 55, 53,
Answers
Answer:
57
Step-by-step explanation:
49+62+52+54+61+70+55+53/8 = 57
Find the indicated root. Plz help me again I don’t understand
Answers
Answer:
n^ 25
Step-by-step explanation:
We are taking the third root, so rewrite the root as an exponent
[tex]\sqrt[3]{n^{75} }[/tex]
n ^(75/3)
Divide
n^ 25
Answer:
n^75/3=n^25 is your answer. look it once.
Help fast please......
Answers
Write in Standard Form...???
Answers
Answer:
-12a^3 + 3a^2 + 8a + 7
Step-by-step explanation:
Solve for x...........................................
Answers
Answer:
x = 12
Step-by-step explanation:
The exterior angles of any polygon always add up to 360, so:
[tex]5x+4+4x+9+7x+4+9x-6+4x+1=360\\29x+12=360\\29x = 348\\x = 12[/tex]
What is the volume of this rectangular prism?
A 120 cm^3
B. 94 cm^3
C. 12 cm^3
D. 60 cm^3
Answers
Answer:
60cm
Step-by-step explanation:
Jessica has saved $50. She will add $25 to her savings each week. Ron has saved $40 and will add $25 to his savings each week.
How much will each person have saved after 5 weeks?
Answers
Answer:
Jessica will have saved $175, and Ron will have saved $165.
Step-by-step explanation:
Jessica starts out with $50. She adds $25 each week, and it's asking how much money she would have in 5 weeks. So, you multiply $25 by 5 to get $125. Then, you add $50 to that to get $175. Same thing for Ron. Multiply $25 by 5 to get $125, but this time add $40 to it to get $165.
Answer:
Jessica- $175
Ron- $165
Step-by-step explanation:
Jessica starts with $50 so put that aside and then it says that she adds $25 EVERY WEEK so how much is she going to have in 5 weeks? 5 x $25 is $125 and now add the $50 which will equal $175
In Ron is the same thing but rather than adding $50 add $40 and it will equal $165
15% of what number is 60? (this is a percent proportion question) (use:
%/100 = is/of) *
Answers
Answer:
x = 400
Step-by-step explanation:
Let 15% of x is equal to 60.
We can find it as follows :
[tex]15\%\ of\ x=60\\\\\dfrac{15x}{100}=60\\\\x=\dfrac{60\times 100}{15}\\\\x=400[/tex]
So, 15% of 400 is equal to 60.
PLZ HELP ME I NEED THIS FAST
Answers
Gail needs 9 yards of fabric for a quilt. How many different patterns of fabric
does she need if she buys of a yard of each pattern?
patterns
Answers
Answer:
Step-by-step explanation:
Answer: 36
Step-by-step explanation: Gail needs 9 yards of fabric for a quilt. How many different patterns of fabric does she need if she buys
1
4
of a yard of each pat
patterns
How can you determine the narrowest graphing without graphing
Answers
Answer:
rqrgqgg
Step-by-step explanation:
Find the slope of the line. Explain how you found your answer.
Answers
Answer: slope = 10/15
Step-by-step explanation: Identify two points in the graph
Make one of them (x1, y1) and the other (x2, y2)
Then use the slope equation:m= y2- y1/ x2 - x1
FIND THE AREA OF THE (RECTANGLE)
Answers
Answer:
374
Step-by-step explanation:
A = l×w
A=17×22
A=374
HELP PLEASE!!
Find the length of side a?
Answers
Answer: 5
Step-by-step explanation:
For this question you will have to use pythagoras' theorem.
The formula for the short side is a²=c²-b² and when you put the numbers from this question into it you get a²=13²-12²
13²=169
12²=144
a²=169-144
a²=25
Then as you want to find a on it's own you have to square root 25 which is 5.
1 2/5 fraction that have the same value
Answers
Answer:
7/5
Step-by-step explanation:
1 2/5, a mixed number, is equivalent to 7/5.
Kathy played a game of darts. She threw 15 darts and hit the target 10 times. What is the experimental probability that Kathy will hit the target the next time she throws a dart?
Answers
f(-5) if f(x) = -2x + 8
help
Answers
Maya purchased a car on installment scheme for 9 months she paid down payment of DHS. 200 what will be the total cost of car if she pays DHS.275.60 for 9 moths?
Answers
Answer:
The total cost of the car would be DHS$2,680.40.
Step-by-step explanation:
Given that Maya purchased a car on installment scheme for 9 months and she paid down payment of DHS$200, to determine what will be the total cost of the car if she pays installments of DHS$275.60 for 9 months, the following calculation must be performed:
200 + (275.60 x 9) = X
200 + 2,480.40 = X
2,680.40 = X
Thus, the total cost of the car would be DHS$2,680.40.
Use the algebra tiles to help you solve the equation 3x-9=15. What is the first step in solving the equation using algebra tiles? What is the solution to the equation?
Answers
4 questions answer them by number them down try show you solved plzzzzz
1 -5.2 + f =26.31
2 3(r+4)-6r = -9(-3)
3 -8d+ 14 +d= -119
4 -5h > -265
Answers
31.51
r=−5
d=19
h<53
Step-by-step explanation:
What is the value of x? Answer must be in decimal form 1.5x + 4 = 2.3x - 1.2
I need help
Answers
Answer:
x = 6.5
Step-by-step explanation:
1.5x - 2.3x + 4 = 1.2
1.5x - 2.3x = -1.2 - 4
-0.8x = - 1.2 - 4
-0.8x = -5.2
divide both sides of the equation by -0.8
x = 6.5 :)
HELP PLS FOR POINTS AND BRAINLIEST
Answers
Answer:
i have no clue
Step-by-step explanation: