Answer:
3rd Answer, 2
Step-by-step explanation:
y-y/x-x = 10-2/15-11 = 8/4 = 2
How do new substances form?
Answer:
A chemical reaction happens when substances break apart or combine to form one or more new substances.
Step-by-step explanation:
New substances form when bonds break and new bonds form. The chemical properties of the new substances are different from those of the original substances
y=
y=
\,\,x^{2}+1
x
2
+1
Answer:
numbers are fun
Step-by-step explanation: teacher
EASY MATH PLEASE HELP! : )
I WILL GIVE BRAINLIEST!
QUESTION: find the area of the shaded part.
Answer:
39.25
Step-by-step explanation:
6.5² - ½ x 2 x 3
42.25 - 3
39.25
The wheel of an adult's bicycle has diameter 26 in. The wheel of a child's bicycle has diameter 18 in. To the nearest inch (whole number), how much farther does the larger bicycle wheel travel in one revolution than the smaller bicycle wheel?
Answer:
25.136 in
Step-by-step explanation:
Given data
Adult bicycle wheel
Diameter= 26in
Radius= 26/2= 13in
Circumference= 2πr
Circumference= 2*3.142*13
Circumference= 81.692 in
Child's bicycle
Diameter= 18in
Radius= 18/2= 9in
Circumference= 2πr
Circumference= 2*3.142*9
Circumference= 56.556 in
Hence the difference in the distance traveled in one revolution is the difference in their circumference
Distance= 81.692 -56.556
Distance= 25.136 in
the angle of elevation from an anchor to the boat is 39° . the anchor is 30 meters from the boat find the distance, show your work!!!
Independent Practice
Now practice solving some problems.
Find the x- and y-intercepts of the equation.
–6x + 3y = –9
A.
− 3 ; 3/2
B.
3/2; −3
C.
−3/2; 3
D.
3; −3/2
Answer:
B.
3/2; −3
Step-by-step explanation:
To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .
x-intercept(s): ( 3 /2 , 0 )
y-intercept(s): ( 0 , − 3 )
A triangle has angle measurements of 97°, 48°, and 35°. What kind of triangle is it?
acute
right
obtuse
Answer:
I believe its obtuse
Step-by-step explanation:
all of the numbers add up to 180° making it obtuse
Can someone please show me how to do this, I know the answer is 125 a^3 b^2.
The question is shown below in a picture I’m not sure how to do it please explain!
Answer:
Step-by-step explanation:
5^4 = 625. I hope your calculator will do this.
625 / 5 = 125
There is a more general way to do this which will be in harmony with the rest of the question.
5^4 / 5^1 = 5^(4 - 1) = 5^3 = 125
b^4 / b2 = b^(4 - 2) = b^2
a remains as it is at a^3
So the answer is 125 a^3 b^2
I AM GIVING OUT BRAINIIEST
Answer:
First Question - c. 320
Second Question - b. 5
Third Question - a. 8
Amy is baking her famous pies to sell at the Town Fall Festival. She 1 point
uses 32 /4 cups of flour for every 1/2 batches of pie that she makes. How
many cups of flour would Amy use for 7 batches of pie?
A. 21 1/2 cups
B. 112 7/8 cups
C. 150 72 cups
D. 225 34 cups
Answer:
Step-by-step explanation:
A
What is the volume of a rectangular prism with a length of 9 in, a width of 6 in and a height of 12 in?
Answer:
V = 648 in^3
Step-by-step explanation:
V = lwh
V = 9 x 6 x 12
V = 648 in^3
Answer:
648in^3
Step-by-step explanation:
V=whl=6·12·9=648in³
Find the radius r of the circle. Round your answer to the nearest tenth.
Answer:
76.2 yd
Step-by-step explanation:
180 ÷30 = 6
12.7 × 6 = 76.2
Use elimination to solve the system of equations. what is x and y
3x – 2y = 24
x + 2y = 48
Answer:
X=7 Y=5
Step-by-step explanation:
Based on equation of the line of best fit how much money should Millie expect to earn if he works a five hour shift?
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]x = 5[/tex] ---- 5-hour shift
Required
The expected earnings
The question is incomplete, as the equation is not given. A general way to solve this, is to substitute the value of x in the equation, then solve for the y variable.
Take for instance, the equation is:
[tex]y = 10x + 2[/tex]
The expected earnings will be:
[tex]y = 10*5 + 2[/tex]
[tex]y = 50 + 2[/tex]
[tex]y = 52[/tex]
Expected Earnings = $52
38% of y is 494, what is y?
15% of c is 49, what is c?
Answer:
y= 1,300
c= 326.67
Step-by-step explanation:
Please help me quick
Answer:
Step-by-step explanation:
the answer is b
Solve for m.
3m = 15
A. m = 45
B. m = 35
C. m = 12
D. m = 5
Answer:
D.
Step-by-step explanation:
Have a Nice Day
Answer:
it's D.
Step-by-step explanation:
Simplify: 15 + 10 – 8 – 2 + 3 – 4 – 1
17
15
19
13
Answer:
13
Step-by-step explanation:
15 + 10 – 8 – 2 + 3 – 4 – 1
15 + 10 - 8 - 2 + 3 - 5
15 + 10 - 8 - 2 - 2
15 + 10 - 8 - 4
15 + 10 - 12
15 - 2
= 13
Write an equation to represent the following statement.
33 is 15 less than k.
Answer:
33=k-15
Step-by-step explanation:
I hope this helps:)
The average of the first 3 numbers was 28. The average of the next 12 numbers was 38. What was the overall average of the numbers?
***NO SPAM, PLEASE!!!!!!***
Answer:
ther overall average would be 36
Step-by-step explanation:
FREEEE POINTS REALLY
Answer:
x is less than 46
x<46°
Step-by-step explanation:
............
Please help i will give a lot of points if corrected
Answer:
1. <ABD.3 2.<CBD.M3
Step-by-step explanation:
i hope it helps
stay safe
correct me if im wrong
#carryonlearning
What is m∠BAC.
............
Answer:
37 degrees
Step-by-step explanation:
1. m∠CBA = 71+45 = 116 degrees
2. m∠CBA = m∠CDA because of the quadrilateral property of opposite sides.
3. m∠CBA + m∠CDA = 2*116 = 232.
4. Total angle measure of a quadrilateral is 360 degrees, so m∠BAD + m∠BCD = 360-232 = 128 degrees.
5. m∠BAD = m∠BCD = 128/2 = 64 degrees
6. m∠BAC = m∠BAD - m∠CAD = 64 - 27 = 37 degrees
I WILL GIVE BRAINLYIST A square is shown below. Which expression can be used to find the area, in square units, of
the shaded triangle in the square?
6 units
(5 points)
O 1
4.3.3
O 1
2.3.3
O 1
4.6.6
O 1
2.6.6
Answer:
C not sure if its correct
Step-by-step explanation:
I need points
i really need help on this i’m confused
HELP PLZZZZZZZZZZZZZZ
Answer:
12.57 but rounded is 12.6
Step-by-step explanation:
C=2pi r
5. If p(x) = 2^2, what is the value of p(3) - P(2) ?
1) 1
2) 2
3) 6
4) 4
Segment AB is shown on the graph. Which shows how to find the x-coordinate of the point that will divide segment AB into a 2:3 ratio using the formula…
PLEASE HELP!!
Answer:
[tex]x=\dfrac{2}{5}\times (2+3)-3[/tex]
Step-by-step explanation:
The given ratio is 2:3.
x₁ = -3, x₂ = 2
We need to find the x-coordinate of the point that will divide segment AB into a 2:3 ratio. The formula is as follows :
[tex]x=\dfrac{a}{a+b}(x_2-x_1)+x_1[/tex]
Put all the values,
[tex]x=\dfrac{2}{2+3}(2-(-3))+(-3)\\\\=\dfrac{2}{5}\times (2+3)-3[/tex]
Hence, the correct option is (d).
Answer: D
Step-by-step explanation:
I got it right on edge trust me :)
can someone please help me with this?? im trying to correct answers and i need help
Line CB is tangent to circle A at point B. The measure of angle CBA is ___ degrees.
Answer:
90° is correct answer. :)
Tell if the number is rational or irrational. 3.65028
Answer:
Irrational
Step-by-step explanation:
Answer: YES
Explanation: 3.65028 is a terminating decimal, or decimal that ends, and all terminating decimals are rational numbers.