Answer:
Yes, (2, 10) is a solution to this system:
y = 4x + 2
y = x + 8
Step-by-step explanation:
When graphed, the two equations cross at (2,10) making it a solution.
Answer:
Yes
Step-by-step explanation:
If y=4x+2 and y=x+8, then 4x+2=x+8
4x+2=x+8
4x=x+6
3x=6
x=2
Plugging this into the original equation "y=x+8", we obtain the result that y=10.
This means, (2, 10) is a solution to the system.
Let me know if this helps!
My bro’s got me I’m giving brainliest
Answer:
260 I think...?
Step-by-step explanation:
What is the measure of ZA?
B
15
15
A
15
c
A. Cannot be determined
B. 60°
C. 45°
OD. 15°
3 feet = 36 inches *
Answer:
Yup
Step-by-step explanation:
Answer:
yeah it does
Step-by-step explanation:
Find the x-and y-intercepts of the graph of 2x - 10y = 36. State your answers as
whole numbers or as improper fractions in simplest form.
Answer:
(18,0)
(0,-3.6)
Step-by-step explanation:
Find the x-intercept:
2x - 10(0) = 36
2x = 36
/2 /2
x=18
(18,0)
Find the y-intercept:
2(0)- 10y = 36
10y=36
/10 /10
y = -18/5 or y = -3.6
(0,-3.6)
A bicycle has a listed price of 837.95 before tax if the sales tax rate is 7.5% find the total cost of the bicycle with a sales tax include round your answer to the nearest cent as necessary
Answer:
The total cost of a bicycle after the tax = $900.8
Step-by-step explanation:
Given
The cost of a bicycle before tax = 837.95 (let say in $)Sales tax = 7.5% = 0.075To determine
The total cost of the bicycle with a sales tax include
The tax amount can be calculated by multiplying Sales tax i.e. 0.075 with the cost of bicycle before tax i.e. 837.95.
Thus,
Tax amount = 7.5% × 837.95
= 0.075 × 837.95
= $62.85
Thus, the tax amount is: $62.85
Total cost after the tax can be calculated by adding the Tax amount and the cost before tax.
Therefore,
The total cost of a bicycle after the tax = $62.85 + $837.95
= $900.8
Hence, the total cost of a bicycle after the tax = $900.8
Answer:
The total cost of a bicycle after the tax = $900.8
Step-by-step explanation:
Find the value of x. Round to the nearest tenth.
Answer:
13
Step-by-step explanation:
[tex]sin\alpha =\frac{opposite}{hypotenuse} \\sin24=\frac{x}{31} \\x= 31*sin24\\x=12.61\\x=13[/tex]
the value of x if x/80-x = 3/5 is
a. 120
b, 60
c. 30
d. 40
Answer:
The awnser to this is C. 30
Answer:
c
Step-by-step explanation:
We can multiply each side by (80-x) to get:
x = 3/5 · 80 -x
x = 60-x
Move -x to the other side:
2x = 60
Then divide both sides by 2:
x = 30
So, your answer is c. 30
Rosalinda is drawing a picture for her mom. She has a box of
8 crayons, but decides to use only half of the colors. How
many crayons will she use?
8 - 12 = 4
8 - 4 = 4
Answer:
4 crayons
Step-by-step explanation:
The box has 8 crayons, 8 times 1/2 is 4. The other way is dividing. 8/2 is also 4.
She will use 4 crayons.
please help
select the algebraic rule that describes the dialtion of ABC to A'B'C
A.(3x,3y)
B.(2x,2y)
C.(1/3x,1/3y)
Answer: A.(3x,3y)
Step-by-step explanation:
In the given graph,
Triangle A'B'C' is an image of Triangle ABC after dilation.
Algebraic rule for dilation (with center =origin)
[tex](x,y)\to (kx,ky)[/tex] , where k= scale factor.
Coordiantes of A = (1,1) Coordinates of A' = (3,3)
Scale factor = [tex]\dfrac{\text{x-coordinate in image}}{\text{ x-coordinate in pre-image}}[/tex]
[tex]=\dfrac31=3[/tex]
Hence, the required algebraic rule : (3x,3y)
The correct option is A.
An oatmeal container is a cylinder measuring 16 centimeters in diameter
and 32 centimeters tall. How much oatmeal can the container hold?
Answer: 900 i believe
Step-by-step explanation:
help me for ez brainlist
Answer:
C. 80in^2
Step-by-step explanation:
12*3 for the area of both sides of the H. 12*3= 36, and since there are two we multiply 36*2= 72
For the middle we multiply 4*2=8
72+8= 80
Nathan went bowling with $27 to spend. He rented shoes for $5.75 and paid $4.25 for each game. Which inequality could be used to find g, the greatest number of games Nathan could play?
Answer:
5 Games. The greatest numbers of games he could play would be 5
Step-by-step explanation:
multiply 4.25 by 5 then add 5.75
What additional information would you need to prove that triangle ABC is equal to triangle DEF by SAS
wrote an equation to find x
(5n x 9) x 2n simplify the expression
I NEED THE ANSWER ASAP please and thank you :)
PLESE I REALLY NEED THE ANSWER
Answer:
90n^2
Step-by-step explanation:
What is the product of 1010 and 9\sqrt{72} in simplest radical form?
Answer:
DirectoryResearch Maniacs
By using our website, you accept our use of cookies. OK
Square Root of 72 in Simplest Radical Form
Simplest Radical Form
Here we answer "What is the square root of 72 (√72) in simplest radical form?" The square root of 72 in its simplest form means to get the number 72 inside the radical √ as low as possible.
Here is how to do that! First we write the square root of 72 like this:
√72
The largest perfect square of the factors of 72 is 36. We can therefore convert √72 like this:
√36 × 2
Next, we separate the numbers inside the √ as such:
√36 × √2
√36 is a perfect square that equals 6. We can therefore put 6 outside the radical and get the final answer to square root of 72 in simplest radical form as follows:
6√2
Write the equation of the line that passes through the points (7,3) and (2,-6). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
y = (9/5)x - 9.6 in slope intercept (not sure if this counts as reduced?) and y + 6 = 9/5 ( x - 2 ) point slope
Step-by-step explanation:
We need to find the point slope formula. This is y-y1 = m(x-x1). First, we need to find the slope, and we can start to begin to make our equation from there. Slope = rise/run, so 9/5 should be our slope.
y - y1 = 9/5(x - x1) is our new eqn.
Then, we can put one of the points from our line into our eqn, since both pass through our eqn, we can use either point for our calculations.
Sticking with just the first point and substitutuing in values, we get:
y + 6 = 9/5 ( x - 2 ) and now we have to simplify.
y = 9x/5 - 18/5 - 6
y = 9x/5 - (15/5 + 3/5) - 6
y = 9x/5 -3.6-6
y = 9x/5 -9.6
find x
pleade please help me
Answer:
I guess x = 119°........
Jill bought a lamp for $40. She sold it at a garage sale for $12. What was the approximate decrease?
Answer:
$28
$40 - $12 = $28
_______
I'm not sure if i read the question properly.
Please tell me if I'm wrong.
During the first 100 days, the school book store sold a total of 1,344
pennants. There were 384 pennants left unsold. How many pennants did the
book store have at the beginning of the school year?
Answer:
1,728
Step-by-step explanation:
Find the perimeter of the rectangle.
A rectangle with length 8 yards. The area of the rectangle is marked as 48 square yards.
PLZZZZ I NEED HELP PLZZZ I WILL GAVE YOU BRAINLIST
Answer:
The perimeter of the rectangle is 28
i reel need help with this
Answer:1
Step-by-step explanation:
Matt spins the 2 spinners below. What
is the probability that he will land on
red and then on an odd number?
Answer:
c
Step-by-step explanation:
okitwontletmesendwithout20charicoristisso..h
Write 6.453 × 10–^3 without exponents?
Answer:
6.453 × 10 × -10 × -10 × -10
Step-by-step explanation:
6.453 × 10–^3
6.453 × 10 × -10 × -10 × -10
Is that a negative? The one after the 10? If not then just take away the negatives from the 10's.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
The given number can be written without exponents as 0.006453.
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression can be written without exponents as,
6.453 × 10⁻³
= 6.453 × (1/1000)
= 6.453 × 0.001
= 0.006453
Hence, the given expression can be written without exponents as 0.006453.
Learn more about Expression here:
https://brainly.com/question/13947055
#SPJ2
Debra borrowed 5,000 from a bank for 6 years and was charged simple interest. The total interest that she paid on the loan was 2100 . As a percentage, what was the annual interest rate of her loan?
Answer:
7% was the interest rate
Celina built a model of a triangular pyramid. The model's height is shown in the diagram.
If the volume of Celina's model is 96.37 cubic centimeters, what is the area of the triangular base in square centimeters?
Round answer to the nearest hundredth.
4.28 square centimeters
240.925 square centimeters
38.55 square centimeters
12.85 square centimeters
Answer:
12.85 / D
Step-by-step explanation:
Dont listen to him its 12.85
The formula add up to 12.85
V=Bh
96.37=7.5
7.5B/7.5=B
B stands for base or big b
so you do the same thing to the volume
96.37/7.5=12.85
Guys tomorrow my friend is telling my crush I like him and since it's Valentine's makes sense but the thing is how do I know if he likes me like by body language someone please help
Answer: flirty, how he looks you in the eyes, does he like hanging with you? do you guys play around? Lastly, do you have a strong relationship status?
Step-by-step explanation:
Answer:
sorry I'm in high school, trying to get points, so I'll explain it down there.
Step-by-step explanation:
Really from experience, there is no body language fr. There is a certain way that they will look and pay attention to the little things that you talk about to tell you that he likes you. Keep in mind, it depends on how they grew up as well. Everything depends on the person, their past and how they feel about you.
Would you rather pay for 3 gifts and get 1 free, or Use a coupon for 20% off? Explain you answer.
Answer:
Step-by-step explanation:
3
Answer: pay three 1 free
Step-by-step explanation: If you pay 3 and get 1 free, you pay 75%, if you get 20% off you pay 80%. If you want to pay less, pay three and get 1 free
Z-m=z+bx , solve for b
Answer:
b= (Z-m-z)/(x)
Step-by-step explanation:
Z-m=z+bx
Z-m-z=bx [Transpose z of R.H.S to L.H.S] / [Substract z from L.H.S and R.H.S]
(Z-m-z)/(x)=b [Divide by x on both sides i.e, L.H.S and R.H.S]
b= (Z-m-z)/(x)
Hope this helps you.
Answer:
B=m/x
Step-by-step explanation:
Can someone please help me, i really struggle on slope. Thank you!
