Answer:
a
Step-by-step explanation:
Please Hurry. I need this answer quickly please.
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
Lucy’s favorite water now comes in a bottle that holds 0.33 L more than before. The water used to come in a 1.17 L bottle. What is the percentage increase in the amount of water?
Answer:
sorry im to late
Step-by-step explanation:
What is the surface area?
Answer:
the second option
Step-by-step explanation:
I hope this helps you!
Answer:
Step-by-step explanation:
It is indeed the second option i took the exact exam =)
Is t = 12 a solution to the inequality t ≥ 12
Yes or No
Answer:
Yes, it is a solution.
Step-by-step explanation:
Since t ≥ 12 means that t needs to be equal to or greater than 12, t = 12 works as a solution because it is equal to 12.
How do u solve this 6y−1.5x=8
Answer: See below
Step-by-step explanation:
For this problem, we can either solve for y or solve for x. Let's do both.
First, we solve for y.
\(6y-1.5x=8\) [add both sides by 1.5x]
\(6y=1.5x+8\) [divide both sides by 6]
\(y=\frac{1.5}{6}x+\frac{8}{6}\)
Now, let's solve for x.
\(6y-1.5x=8\) [subtract both sides by 6y]
\(-1.5x=-6y+8\) [divide both sides by -1.5]
\(x=4y-\frac{8}{1.5}\)
I don't know what you are solving, but if you were to solve for x and y, that would be your answer.
Help a homie w an extra chromi out
Answer:
(2a + 1)
----------------
(2 - a^2)
Step-by-step explanation:
(2 + 1/a)
----------------
(2/a - a)
Multiply by a/a
(2 + 1/a) *a
----------------
(2/a - a) *a
(2a + 1)
----------------
(2 - a^2)
HELP,
-(7p+6)-2(-1-2p)
PLEASE
Answer: -3p - 4
Step-by-step explanation:
Distribute
Rearrange terms
Distribute
Answer:
- 3p - 4
Step-by-step explanation:
We know that,
( - ) × ( - ) = ( + )
( + ) × ( + ) = ( + )
( - ) × ( + ) = ( - )
Accordingly, let us solve it.
- ( 7p + 6 ) - 2 ( - 1 - 2p )
Solve the brackets.
- 7p - 6 + 2 + 4p
Combine like terms.
- 3p - 4
A statistician calculates the mean from several random surveys, each of adults in Virginia, to find out the most frequent type of car owned. The table shows the results.
Answer:
i think its 21
Step-by-step explanation:
Answer: B i think
Step-by-step explanation:
PLEASE HELP I HAVE NO CLUE WHAT TO DO I DROPED THE FILE SO PLEASE HELP
Answer:
y = 3/4x -1/4
Step-by-step explanation:
First, find the slope using the points (3, 2) and (-1, -1):
Slope = m = y2 -y1 / x2 -x1 = -1 -2 / -1 -3 = -3/-4 = 3/4
Find the y-intercept, b, by substituting x = -1, y = -1 and m = ¾ in y = mx + b.
-1 = ¾(-1) + b
-1 = -¾ + b
Add ¾ to both sides
-1 + ¾ = b
(-4 + 3)/4 = b
-¼ = b
Substitute m = ¾ and b = -¼ in y = mx + b.
The equation would be:
✅ Y = 3/4x - 1/4
Simplify.
y + (15 + y)
(A) 15 + y
(B) 17 y
(C) 15 y
(D) 15 + 2 y
Answer:
D
Because it does not multiply and there are two (y)
Help me please il give 20 points!
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
Triangle NGM is reflected across the x-axis, and is dilated by a factor of
\(2 \frac{1}{2} \)
what are the coordinates of vertices N'G'M'
The coordinates of vertices N'G'M' are N'(-10, -15), M'(-15, -5) and G'(-5, -10).
From the given graph, N(-4, 6), M(-6, 2) and G(-2, 4).
Scale factor = \(2\frac{1}{2}\)
= 2.5
The reflection of point (x, y) across the x-axis is (x, -y).
Here, N(-4, 6)→(-4, -6)
M(-6, 2)→(-6, -2)
G(-2, 4)→(-2, -4)
Now, with scale factor 2.5, we get
(-4, -6)→2.5(-4, -6)→N'(-10, -15)
(-6, -2)→2.5(-6, -2)→M'(-15, -5)
(-2, -4)→2.5(-2, -4)→G'(-5, -10)
Therefore, the coordinates of vertices N'G'M' are N'(-10, -15), M'(-15, -5) and G'(-5, -10).
To learn more about the reflection over x-axis visit:
https://brainly.com/question/15175017.
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Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
please help me with this and explain how you got your answer thank you!!
Answer:
jwjsbsbhwhwhhw
Step-by-step explanation:
cehehehehrghegeheheheh
Answer:
There is no question, but thanks for the free points. :)
Step-by-step explanation:
27xy + 9y +6x +2 factor by grouping PLEASE HELP due tomorrow
ANSWER:
(3x+1) x (9y+2)
EXPLANATION:
Hope this helps
What is the surface area of a right circular cylindrical oil can, if the radius of its base is 4 inches and its height is 11 inches?
Answer:
1105.8 in³
Step-by-step explanation:
The surface area is the circumference of the base times the height:
A = 2πrh, which, in this problem, works out to:
A = 2π(4 in)²(11 in) ≈ 1105.8 in³
Answer:
The answer will be 1105.8 in³sq inches.
Step-by-step explanation:
You multiply 4x11 which is the diameter of 44. The the radius with it will be 22. To get the surface, you multiply it= 1105.8 in³
Please mark me brainliest!
Describe, in at least 3 sentences, the difference between when a quadratic function opens upward and downward.
Please help my sister finish this
\(-2(6x+36)-7x\leq 23 and 6x+10\ \textgreater \ 40\)
PLEASE HELP ME NOW THANK YOU I WILL GIVE YOU BRAINLIEST
Answer:
Step-by-step explanation:
-2(6x+36)-7x \(\leq\) 23
First, multiply -2 with the terms on the parenthesis, using the distributive law
-12x-72-7x\(\leq\)23
Then we gather similar terms, x with x, no x with no x
-12x-7x-72 \(\leq\) 23
do -12x and -7x calculation
-19x-72\(\leq\)23.
Since we want to find the X, we highlight it turning it into the first term
-19x\(\leq\)23+72
then add 23 + 72
-19x\(\leq\)95
then divide all members on the equation by -19
-19x/(-19)\(\geq\)95/(-19)
x\(\geq\) -5.
Now, 6x + 10 > 40
since we want to find x, we make it the first term of the inequation
6x>40-10
6x>30
divide all members by 6
x>5
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
Which expression is equivalent to (0.5n−0.3)−(0.8n−0.9)?
Answer:
-0.3n + 0.6
Step-by-step explanation:
if we write out the entire expression we have:
0.5n - 0.3 - 0.8n + 0.9 (two negative signs create a positive sign)
then we add and subtract
and receive
-0.3n + 0.6
Answer:
-0.3n + 0.6
Step-by-step explanation:
We can eliminate the parentheses, obtaining:
0.5n - 0.3 - 0.8n + 0.9
and then combine like terms, obtaining:
-0.3n + 0.6
Please help I will reward brainiest
Answer:
24
Step-by-step explanation:
24 x 24 = 576
Please help! Thank you!
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
9
13. A grocery store sells 12 bottles of water for $8 and 36 bottles of water for $20.
Is the cost of the water proportional to the number sold? Explain.
a) Proportional because the unit rates are $1.50 per bottle.
b) Proportional because the unit rates are $1.80 per bottle.
c) Nonproportional because the bottles have different unit rates.
d) Nonproportional because one grocery store has more bottles.
NEED HELP ASAP Match each set of information about a circle with the area of that circle.
Drag and drop the card to match the information.
Answer:
the first one is A The second on C the third one D and last one B
Step-by-step explanation:
Which number is equal to three and seven fifteenths?
3.5
three and forty six hundredths with the six repeating
fifteen twenty seconds
346%
Answer:
52/15 So roughly 3.5
Step-by-step explanation:
3 7/15 =
((3x15) + 7)/15
52/7
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
math homework help pleaseee!
Answer:
8 29/60
Step-by-step explanation:
What is the slope of the line?
Answer:
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line. Slope is often denoted by the letter m; there is no clear answer to the question why the letter m is used for slope, but its earliest use in English appears in O'Brien (1844) who wrote the equation of a straight line as "y = mx + b" and it can also be found in Tod hunter (1888) who wrote it as "y = mx + c".
Step-by-step explanation:
Steps for Graphing a Line With a Given Slope
Plot a point on the y-axis. (In the next lesson, Graphing with Slope Intercept Form, you will learn the exact point that needs to be plotted first. For right now, we are only focusing on slope.)Look at the numerator of the slope. Count the rise from the point that you plotted. If the slope is positive, count up and if the slope is negative, count down.
Look at the denominator of the slope. Count the run to the right.
Plot your point.
Repeat the above steps from your second point to plot a third point if you wish.
Draw a straight line through your points.
Answer: as you can see the line only on the 1
Step-by-step explanation: