Answers
are we suppose to answer both
Answer:
C.)
Step-by-step explanation:
C.)
Related Questions
Is segment MY an altitude ,median or both
A.altitude
B.median
C.both
Answers
a) A circle has radius 4.6 cm
Work out the length of the circumference.
Give your answer to 1 decimal place.
(3)
+
I
b) A circle is shown with centre O.
(1)
The shaded area is a
of the circle.
O
Answers
Answer:
So we know the formula is 2 x pie x r, and now we have a radius of 4.6. 4.6 x 2 = 9.2 9.2 x 2 = 18.4
Step-by-step explanation:
When n=8, what is the value
of 3 x n-8?
A. 0
B. 3
C. 16
D. 19
Answers
Answer:
there is no correct answer
Step-by-step explanation:
PEMDAS- fisrt parenthesis, then exponents, then multiplication or division, then lastly addition or subtraction
3×8-8
24-8
14
the answers given are subtracting the eights first, in which case the answe would be A. 0
3×8-8
3×0
0
Some one pls help me with this
Answers
Answer:
JKL=127°
BEF=63°
m 1=90°
CBY=66°
Step-by-step explanation:
JKL:
the two lines are parallel and cut by one line so the corresponding angles just be the same.
BEF:
(7x-14)=4x+19
add 14 to each side
7x=4x+33
subtract 4x from each side
3x=33
divide each side by 3
x=11
implement that into 4x+19
4(11)+19
44+19
63
m 1:
Since the congruent angles is 90 and 90 + m 1= 180° the m 1 has to be 90°
3x+9+6x=180 since they are corresponding angles on a parallel line and corresponding angles must equal 180° in total
9x+9=180
subtract 9
9x=171
divide each side by 9
x=19
3(19)+9
66°
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
One side of a square measures 15cm. What is its area?
Answers
Answer:
Area = l^2
Answer is 225
So now 15 times 15 = 225 sq cm
Ans: 225 sq cm
Janet drove 420 miles in 6 hours. What was her constant rate of change?
Pls answer
Answers
Answer:
70 miles per hour
Step-by-step explanation:
Identify the slope-intercept form and the graph of the line described by the equation 2x−y=0.
Answers
Answer: y=2x
Step-by-step explanation:
Let's solve for y.
Step 1: Add -2x to both sides.
2x−y+−2x=0+−2x
−y=−2x
Step 2: Divide both sides by -1.
-y/-1 = -2x.-1
y=2x
Therefore, the y=mx+b form of this question would be y=2x
Answer:
y = 2x
Step-by-step explanation:
In order to get from standard form to slope-intercept form (y = mx + b), we have to find what we are looking for. Since we want to get slope-intercept form, we want to find y. To find y, we isolate it.
2x - y = 0
Subtract 2x from both sides...
(2x - 2x) - y = (0 - 2x)
Now we have - y = -2x + 0.
But wait, we can't have a negative y... so we simply divide by -1.
(-y/-1) = (-2x/-1) + (0/-1).
Since 0 divided by any number is just zero, we can drop it. Now that y is positive, we have our answer!
(5x – 3 – x²) + (8x^2– 1+x)
Answers
Answer:
7x^2+6x-4
Step-by-step explanation:
(-x^2+5x-3)+(8x^2+x-1)
Just combine like terms.
-x^2+8x^2= 7x
5x+x= 6x
-3-1= -4
What is the difference?
A:-6-(11)
B:0-17
C:05
D:0 17
Answers
Answer:
-17 :)
hope this is helpful
<3
3. What is the value of x in the figure
below?
Answers
Answer:
3 = 14 and 4 = 8
Step-by-step explanation:
The reason as to why this is, is because of the line going down the middle. If you were to open one of the lengths as a door starting from the middle line it would fit perfectly with the top one.
y = 2x + 7
y - 2x = 7
Is it no solution, exactly one solution, or infinitely many solutions
PLEASE HELPPPPPP PLSSSS
Answers
Answer:
Infinite solutions
Step-by-step explanation:
you add 2x to both sides of the bottom equation and then BAM they are coinciding
10,infinity
Interval notation-
Inequality notation-
Answers
Answer:
hi
Step-by-step explanation:
Please help!!! BRAINLIEST TO CORRECT ANSWER!!
Answers
Answer:
7.4
Step-by-step explanation:
Answer:
Nice! Quadratic Equations!
Step-by-step explanation:
Okay, I'll try to keep it as brief as possible.
To find out how many solutions there are in a quadratic equation, we need to find the Discriminate.
It's pretty simple. The form of a quadratic equation is:
[tex]ax^2+bx+c=0[/tex]
Our Discriminant is [tex]b^2-4ac[/tex].
Time to solve! (input b=7, a=9, and c=-4)
[tex]49+144\\193[/tex]
The discriminate is positive, meaning there are two answers.
If it was zero, there would be only one.
if it was negative, there would be no solutions.
Time to actually solve!
Completing the square looks to be a bad solution, so I'll go with the Quadratic Equation. Remember, don't use it too often.
(Quadratic Equation: [tex]x=\frac{-b+-\sqrt{b^2-4ac} }{2a}[/tex])
[tex]x=\frac{-7+-\sqrt{49+144} }{18}[/tex]
[tex]x=\frac{-7+-\sqrt{193} }{18}[/tex] <-------SOLUTION! COME HERE!
193 seems to be a prime number, so I can't simplify it any more.
There's your solution!
(Note: +- means plus/minus, where there are two cases, one where the square root has a negative sign, and the other with a positive sign.)
Happy Quadraticing!
you rent a canoe for $5 per hour. Your cost before the tax is added is $7.50. Write and solve an equation to find the number of hours that u rented the canoe.
Answers
Answer:
My equation is 5X = 12.50 , then I divide 5 from both side to get 2.5 for the number of hours that rented the canoe. Two and half hours I guess.
Step-by-step explanation:
Answer:
5x = 7.5
x = 1.5 hours
Step-by-step explanation:
5x = 7.5
divide entire equation by 5
x = 1.5
The price of a visit to the dentist is $50 . If the dentist fills any cavities, an additional charge of, 100$ per cavity gets added to the bill.
If the dentist finds cavities, what will the cost of the visit be?
Write your answer as an expression.
Answers
The initial cost of the appointment would be $50; no matter how many cavities one has, they would still have to pay $50.
The cost of each cavity is represented as 100x, because each cavity costs $100. x represents the number of cavities, as we do not know how many cavities there are.
Answer:
50+100x=?
Step-by-step explanation:
50 is the amount of money it is for a visit and the x represents how many cavities are being filled and the 100 is for how much it is per cavity to be filled. For example if you needed 3 cavities filled then it would be 50+(100x3).
(Btw sorry if the equation for the step-by-step explanation is incorrect)
A farm produced 13,047 pounds of tomatoes last year. A bushel of tomatoes weighs about 60 pounds. How many bushels of tomatoes did the farm produce?
Answers
Answer:
Step-by-step explanation:
No of bushels farm produced = 13047 ÷ 60 = 217.45
PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
Answers
Answer:
1/2 is the slope
Step-by-step explanation:
Which point best represents V68?
A)
point A
B)
point B
point
D)
point D
Answers
Answer:
C.
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
square root of 68 is 8.246
Help plz I don’t know math
Answers
Answer: 9x + 6y = 234
Step-by-step explanation:
Answer:
234
Step-by-step explanation:
it makes more sense then the others
Which relation is not a function? A. (2, 9), (−1, −5), (1, 5), (5, 0), (12, 3) B. (−3, 1), (6, 2), (8, 3), (6, 4), (3, 5) C. (5, 1), (4, 2), (3, 3), (2, 4), (1, 5) D. (7, 2), (5, 3), (3, 4), (1, 5), (−1, 6)
Answers
Answer:
the answer is b
Step-by-step explanation:
plz mark brailiest!!
B is a relation that's not a function.
So the answer is ( B )
Because there's a repetitive domain and that's x = 6. There're (6,2) and (6,4). Function can only have a domain that gives one output.
Rose normally pays $118.00 for an airplane ticket to visit her parents. The airline company is offering a 15% discount. How much is the discount? A) $17.70 B) $1.77 C) $2.70 D) $27.00
Answers
Answer:
a
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
The baker's recipe for a loaf of bread calls for 12 oz of flour. If he uses all of his flour to make loaves of bread, how many loaves can he bake in seven days?
Answers
This question is incomplete
Complete Question
A baker uses 5.5 Ibs of flour daily
The baker's recipe for a loaf of bread calls for 12 oz of flour. If he uses all of his flour to make loaves of bread, how many loaves can he bake in seven days?
Answer:
51.3 loaves of bread
Step-by-step explanation:
Converting 5.5 Ibs to oz (ounces)
1 Ibs =>12 oz
5.5 Ibs => x
Cross Multiply
12 × 5.5 => 88 oz
1 loaf of bread =>12 oz
Hence, in 1 day
12 oz =>1 loaf of bread
88 oz => x
x =>88 oz/ 12 oz
x => 7.3333333333 loaves of bread
Hence, he can make 7.3333333333 loaves of bread in 1 day
Hence, in 7 days
1 day => 7.3333333333 loaves
7 days => x
x => 7 × 7.3333333333 loaves
x => 51.333333333 loaves of bread
Approximately => 51.3 loaves of bread
Evaluate.
16[21 - (1 +3)2]
Answers
Answer:
for 16( 21-(1+3) to the second the answer would be 80
Please help me, it’s small please
Answers
WILL GIVE BRAINIEST ANSWER!!!! & POINTS!!!
SOLVE FOR X.
Answers
Answer:
x = -6
Step-by-step explanation:
its an equilateral triangle, all three angles are 60°
x + 66 = 60
x = -6
Find k(3) for the function k(n) =2n²
Answers
Answer:
k(3) = 18
Step-by-step explanation:
k(n) = 2n²
k(3) = 2 * (3)²
k(3) = 2 * 9
k(3) = 18
what is 0.3, 2., 0.321, 2.52 ordered from least to greatest
Answers
Answer:
0.321 ,0.3 ,2, 2.52
Step-by-step explanation:
Pay attention in class child
0.3, 0.321, 2, 2.52
Explanation:
Not sure how to explain, but it’s correct.
what is 13/30 divided by 17,can anyone please help me
Answers
Answer:
13/510
Step-by-step explanation:
The answer is 13/510 because 17 as a fraction is 17/1 and when dividing you switch the fraction upside down which makes it 1/17 and 13/30 times 1/17 is 15/510.
Answer: guess what the guy on top said u can caculate it btw
Step-by-step explanation:
anyone know the answer to this? Ill give brainliest!!!
Answers
.∠ZTS and ∠NRQ are supplementary. m∠ZTS = (5x − 3)° and m∠NRQ = (2x + 1)°. Find the measure of each angle.
Answers
We make
ZTS + NRQ = 180
5x - 3 + 2x + 1 = 180
7x - 2 = 180
7x = 182
x = 26
And then you plug in 26 for the value of x for both angles
ZTS = 5(26) - 3 = 127
NRQ = 2(26) + 1 = 53
