Answer:
(2, 4)
x = 2
y = 4.
Step-by-step explanation:
To find the solution to the system of equations, we can simply set the two equations equal to each other as shown:
x + 2 = 3x - 2
Subtract 'x' from both sides:
2 = 2x - 2
Add '2' to both sides:
4 = 2x
x = 2.
Plug this value for 'x' into an equation to solve for 'y':
y = (2) + 2
y = 4.
Therefore, the solution to the system is (2, 4).
Answer:
Y=4
Step-by-step explanation:
How I did this.
y=x+2 y=3x-2
Moved around (you can do this)
y=2+2 y= 3x-x
y=4 y=2x
y=4.
Not sure if this is right. please check other answers
What are five ratios equivalent to 7:6
Answer: 14:12, 21:18, 28:24, 35:30, 42:36
Answer:
14:12 3.5:3 21:18 28:12 35:30
Step-by-step explanation:
just multiply/divide both sides by the same number
Ross has a fourth of the amount needed to buy a new computer. The computer cost ($213 divided by 55) divided by 4. Show how you could calculate the amount of money ross has?
Answer:
The amount of money that Ross has = $0.97
Step-by-step explanation:
We are told in the question that Ross has a fourth of the Amount needed to buy his computer.
Let us represent cost of the computer as = Y
Hence, Ross has = 1/4 of Y
From the question, we are told the cost of the Computer. Therefore,
Y = $213÷ 55
Y = $3.8727272727 = $3.87
The cost of the computer = $3.8727272727
Since Ross has 1/4 of the amount needed for the computer ,
This is calculated as : 1/4 × $3.8727272727
=$0.9681818182
Approximately: $0.97
Therefore, The amount of money that Ross has = $0.97
Answer:
0.97
Step-by-step explanation:
From a point at the waters edge, a bridge arch 53 m away has an angle of elevation of 30, and the top of a yacht mast 14 m away has an angle of elevation of 12°. Can the yacht pass under the bridge?
Answer:
Yes
Step-by-step explanation:
We don't even have to do a calculation.
The arch of the bridge is at point C.
The top of the yacht's mast is at E.
Even though the yacht is much closer to the water's edge, its mast has a much smaller angle of elevation.
The yacht can easily pass under the bridge.
What is the domain of the function
y = x +4?
-0 < x <0
-4
O 0
4
Answer:
The answer is the first one.
Step-by-step explanation:
Because this is a linear equation, it will continue on in both directions forever, so the both the x and y values to infinty can be included in this line.
what is an irrational number
Answer:
Some numbers cannot be written as a ratio of two integers
Step-by-step explanation:
Answer:
An irrational number is a number that can not be written as a simple fraction or be expressed as the quotient of two integers.
Integer : (A whole number that is not a fraction).
Step-by-step explanation:
A cell phone plan costs $200 to start. Then there is a $50 charge each month. Write an equation relating the cost, y, and then number of months, x.
Answer:
y = 200 + 50x
Step-by-step explanation:
y = cost
x = number of months
The cost is equal to the cost to open the plan plus the monthly fee times the number of months
y = 200 + 50x
Answer:
y = 200 + 50x
Step-by-step explanation:
the cost = the base cost plus the monthly charge ($50 per the number of months you pay it)
hope this helps (/o.o)/<3
Explain why there must be at least two lines on any given plane.
Answer:
there need to line to fly or it migth crash with a bomm!
Step-by-step explanation:
Answer: There exists one plane through any three noncollinear points. Since the points cannot be on the same line, at least two lines would have to pass through any of the three points.
Step-by-step explanation:
Mr. Smith has $21 in his bank account and deposits $12 per week. Mr. Brown has $55 in his account and deposits $10 weekly. After how many weeks will Mr. Smith and Mr. Brown have the same amount of money in their bank accounts?
a. Never!
b. 38 weeks
c. 17 weeks
d. 2 weeks
Answer:
17 weeks
Step-by-step explanation:
(12×17)+21= 225
(10×17)+55=225
When six is subtracted from five times a number, the result is 9
Given that, when six is subtracted from five times a number, the result is 9. The number is 3.
What is the number?Given that, when six is subtracted from five times a number, the result is 9.
Let the number be y, such that;
(5 × y) - 6 = 9
Next, we solve for y
(5 × y) - 6 = 9
5y - 6 = 9
5y = 6 + 9
5y = 15
y = 15 / 5
y = 3
Given that, when six is subtracted from five times a number, the result is 9. The number is 3.
Learn more word problems here: brainly.com/question/2610134
#SPJ9
HELP ME HELP ME PLS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! How many kilograms are in 76.2 grams? Use the metric table to help answer the question. Metric Table kilo- hecto- deka- unit deci- centi- milli- 1,000 100 10 1 0.1 0.01 0.001 0.000762 kilograms 0.00762 kilograms 0.0762 kilograms 0.762 kilograms
Answer:
1000g = 1kg
76.2g ÷ 1000 = 0.0762kg
Answer:
0.0762
Step-by-step explanation:
What is the value of y easy
A recipe for a batch of blueberry muffins calls for 3/5 of a cup of blueberries if Rallye wants to make 1/2 of batch of muffins for herself and her tennis
Answer:
She will use 3/10 cups of blueberry to prepare muffins for herself and tennis team
Step-by-step explanation:
If recipe for a batch of blueberry muffins calls for 3/5 cups of blueberries
If Rallye wants to make 1/2 batch of muffins, then she will use 1/2 of 3/5 cups of blueberry
That is,
1/2 of 3/5 cups of blueberry
=1/2×3/5
=3/10
Pls answer. i will mark u as branliest
Answer:
1080 degrees
Step-by-step explanation:
The sum of the interior angles in an octagon can be find through the formula:
(n-2)180
n is the number of sides, put n as 8.
(8-2)180
(6)180 = 1080
1080 degrees is the sum of the interior angles in an octagon.
Aubree mowed 5 lawns in 4 hours. What was her rate of mowing in lawns per hour? Express your answer in simplest form.
Answer:
1.25 lawns/per hour
Step-by-step explanation:
Solve the inequality
6(x-3)/8≥3
Answer:
x≥7
Step-by-step explanation:
6(x-3)/8≥3
Multiply each side by 8/6
8/6*6(x-3)/8≥3*8/6
(x-3)≥4
Add 3 to each side
x-3+3≥4+3
x≥7
Jenny recorded the number of basketball shots she made for each game. The histogram below shows her data. How many times did Jenny make less than four shots in a game?
a. 4
b. 7
c. 5
d. 1
Answer:
Answer choice a is correct, the answer would be 4.
Step-by-step explanation:
The histogram shows that the bin from 1-3 has a height of 4 shots, and all of the bins to the right include values of ≥4.
The question asks for the number of games that had less than 4 shots, which means that and number of shots greater than or equal to 4 would not be counted. Thus, only the first bin is included in the answer.
I WILL MARK BRAINLIEST, work out the value of.. 1+2/3+4/5+6
Answer:
Step-by-step explanation:
[tex]\frac{4}{5+6}=\frac{4}{11}\\\\3+\frac{4}{5+6}=3+\frac{4}{11}\\\\=\frac{3*11}{1*11}+\frac{4}{11}\\\\=\frac{33+4}{11}\\\\=\frac{37}{11}\\\\\\\frac{2}{3+\frac{4}{5+6}}=\frac{2}{\frac{37}{11}}\\\\=2*\frac{11}{37}\\\\=\frac{22}{37}\\\\\\\\1+\frac{2}{3+\frac{4}{5+6}}=1+\frac{22}{37}\\\\=\frac{37}{37}+\frac{22}{37}\\\\=\frac{37+22}{37}\\\\=\frac{59}{37}\\\\=1\frac{22}{37}\\[/tex]
Answer
[tex]59/37[/tex]
Explanation
[tex]1+\frac{2}{3+\frac{4}{5+6} }[/tex]
[tex]1+\frac{2}{3+\frac{4}{11} }[/tex]
[tex]1+\frac{2}{\frac{3}{1} +\frac{4}{11} }[/tex]
[tex]1+\frac{2}{\frac{33}{11} +\frac{4}{11} }[/tex]
[tex]1+\frac{2}{\frac{37}{11} } }[/tex]
[tex]1+2 \times \frac {11}{37}[/tex]
[tex]1+\frac{22}{37}[/tex]
[tex]1\frac{22}{37}[/tex]
[tex]\approx 1.594594594594594594594594594594595[/tex]
hi please answer this
Answer:
[tex] 60\sqrt{3 \\ } [/tex]
Step-by-step explanation:
in a cube, the diagonal is the length of a side times square root of 3
-0.03x^2+1.53x=0
how would i go about solving for x?
Answer:
x = 0, 51
Step-by-step explanation:
→First, you need to factor out the GCF (Greatest Common Factor), which is -0.03x, like so:
-0.03x (x - 51) = 0
→Remove the -0.03 by divide it by both sides:
x(x - 51) = 0
→Separate each, like so:
x = 0
x - 51 = 0
→Solve for x:
x - 51 = 0
x = 51
Your solutions are, 0 and 51.
Please help!! Find the solution(s) to the system of equations represented in the graph.
Answer:
(4,0) and ( 0,-4)
Step-by-step explanation:
The solutions are the the graphs intersect
There are two points
(4,0) and ( 0,-4)
Solve using cosine law only
Please please help this is due tomorrow morning
Hints:
Step 1: Use Sine law the the angle B.
a/Sin A=b/SinB=c/SinC
24/Sin61^=12/SinB (accross multiply)
SinB=12Sin61^/24
SinB=0.437309853 then convert to degree =25.9 degree( depends on question rounded how many decimal) Read the question it must notes there.
--> Angle C=180-61-25.9=93.1 degree.
Step 2: Use Cosine law to calculate.
c^2=a^2+b^2−2ab⋅cosC
c^2=24^2+12^2-2(24)(12)cos93.1
c^2=720-576(-0.054078812)
c^2=720+31.11494
c^2=751.1494
c=27.4
(Square root take exponent off)
Step-by-step explanation:
helpp me please. click the photo to see the question
Answer:
.42n = p
Step-by-step explanation:
We can write ratios to solve
2.52 / 6 = p/n
.42 = p/n
Multiply each side by n
.42n = p
Answer:
A is the answer
Step-by-step explanation:
You have to divide $2.42 by 6.
[tex]2.52/6=0.42[/tex]
The unit rate would be
[tex]p=0.42n[/tex]
So for every orange it will cost $0.42
Hope this helps
PLEASE ANSWER THIS QUESTION !! WILL GIVE BRAINLIEST !! 20 POINTS !!
Answer:
(2x+1)(x+7)
Step-by-step explanation:
Guess and Check
(2x+7)(x+1) = 2x^2+9x+7. NOPE
(2x+1)(x+7) = 2x^2+15x+7. YES
Answer:
[tex]= (2x + 1)(x + 7) \\ [/tex]
Step-by-step explanation:
[tex]2 {x}^{2} + 15x + 7 \\ 2 {x}^{2} + 14x + x + 7 \\ 2x(x + 7) + 1(x + 7) \\ = (2x + 1)(x + 7)[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
if m=3 3/4, what is the value of 3m
Answer:
The answer is 11 1/4.
Step-by-step explanation:
The value of 3m can be found by multiplying 3 by 3 and 3/4 by 3. We get 9 and 9/4 there. Then we simplify 9/4 into 2 1/4 and say the answer is 11 1/4.
plz help with slope question
Answer:
-The equation:
[tex]y = x + 2[/tex]
Step-by-step explanation:
Use the Point-slope formula to get the slope-intercept equation:
[tex]y-y_{1} = m(x-x_{1})[/tex]
Use the given slope [tex]1[/tex] and point [tex](3,5)[/tex] for the point-slope formula:
[tex]y-5 = 1(x-3)[/tex]
-Then, solve:
[tex]y-5 = 1(x-3)[/tex]
[tex]y-5 = x - 3[/tex]
[tex]y-5 + 5 = x - 3 + 5[/tex]
[tex]y = x + 2[/tex]
-So, the answer is:
[tex]y = x + 2[/tex]
Answer:
C. [tex]y = x +2[/tex]
Step-by-step explanation:
→You can figure this out by plugging in the numbers into the point-slope form, like so:
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-5=1(x-3)[/tex]
[tex]y - 5=x-3[/tex]
[tex]y = x +2[/tex]
Please help me idk this
Doughnuts at one shop cost £1.60 each. Doughnuts at a second shop cost 5% more. What is the difference in the cost of doughnuts at the two shops?
using mental math find 4.623 x 1000. Please explain how you got your answer
Answer:
4 623
Step-by-step explanation:
4.623 x 1000
When multiplying by a positive power of 10, move the decimal by the number of zeros
Since we have 3 zeros, move the decimal 3 places to the right
4 623
Answer:
You can easily figure that
[tex]4.623 = 4623 \cdot 10^{-3}[/tex]
[tex]1000 = 1\cdot 10^3[/tex]
The multiplication: [tex](4623 \cdot 10^{-3}) \cdot (10^3)=4623[/tex]
Please answer correctly !!!! Will mark brainliest !!!!!!!!!!!
Answer:
(x+1)(x+8)
x^2 + 8x + x + 8
x^2 + 9x + 8
Step-by-step explanation:
1. multiply the length and width by using the foil method
2. add like terms
Dan and Trevon are selling cookie dough for a school fundraiser. Customers can buy packages of chocolate chip cookie dough and packages of sugar cookie dough. Dan sold 5 packages of chocolate chip cookie dough and 8 packages of sugar cookie dough for a total of $84. Trevon sold 1 package of chocolate chip cookie dough and 1 package of sugar cookie dough for a total of $12. Find the cost of one package of chocolate chip cookie dough and one package of sugar cookie dough.
Answer: well this is pretty simple Trevon sold 1 package of chocolate chip cookie dough and 1 package of sugar cookie dough for a total of $12. What’s 6+6? 12.
And dan sold 5 packages of chocolate chip cookie dough and 8 packages of sugar cookie dough for a total of $84 so what is 5x6? 30 and what’s 8x6? 48 now what’s 30+48? 78 and what’s 78+6? 84. There’s your answer, the cost of one package of chocolate chip cookie dough and one package of sugar cookie dough is $6
I hope this helps!!
