i have no money so can someone add me and be my math tutor plz i have trouble with ADHD and dont know that many multiplication facts
Answers
Answer:
how do I add you?
Step-by-step explanation:
I'd like to help!
Related Questions
Please Answer Asap Will give brainliest
Two trains, Train A and Train B, weigh a total of 346 tons. Train A is heavier than Train B. The difference of their weights is 238 tons. What is the weight of each train?
Answers
Answer:
A=292, B=64
Step-by-step explanation:
A+B=346 equ 1
A>B
A-B=238 equ 2
A=238+B
input into equ 1
238+B+B=346
238+2B=346
collect like terms
2B=346-238
2B=108
divide both sides by 2
B=54
A=238+B
A=238+54
A=292
sorry but... I HAVE AN OTHER SLOPE THINGY
there's only 2 more after this one, I promise
Answers
Step-by-step explanation:
1. we can find the slope of the line using this formula:
\(\frac{y_2-y_1}{x_2-x_1}\)
y2, y1, x2, x1 are constants from the two coordinates given, so we just plug them into the formula
\(\frac{-13-19}{-1-3}\)
now we evaluate on both ends of the fraction
\(\frac{-32}{-4}\)
simplify
\(8\)
the slope is 8
2. we are given a graph which means we can simply count the slope
the slope means:
\(\frac{rise}{run}\)
which is the change in y over the change in x , this means that we can start at a coordinate and count the slope
using this method, we get a slope of 2
3. the slope is the change in y over the change in x. the y values are decreasing by -8 while the x values are increasing by ones
this means our slope is
\(\frac{-8}{1}=-8\)
4. we just have to use the aforementioned slope formula above
\(\frac{8-(-10)}{0-9}\)
evaluate
\(\frac{18}{-9}\)
simplify
\(-2\)
the slope is -2
Pls help I don't wanna get a bad grade
Answers
Answer:
With wha..?
Step-by-step explanation:
Find the value of each variable.
HELP ME AND YOU GET 100 BRAINLEIST
Answers
576
Step-by-step explanation:
36 times 16 is 576
that probably didn't answer the question tho
Answer:
a = 3
b and c = 144
Step-by-step explanation:
since vertical angles congruent
12a = 36
a = 3
A line is 180 degrees so 12a = 36
180-36 = b and c
since vertical angles are congruent
b and c = 144
help me Please asap in inserted the picture NUMBER 6 BTW
Answers
Answer:
The length is 192ft
Step-by-step explanation:
To find the length you have to find the scale used to draw the image which would be the width given divided by the width in yards then multiply the given length by the scale to get the length in yards.
Hope this helps :)
Please help me I will give brainiest.
Answers
Answer:
Play soccer: _________67% / 33% / 100%
Do not play soccer:___ 45% / 55% / 100%
Total : _____________112% / 88% / 200%
Step-by-step explanation:
play soccer: total is 90, to find percentage :
60/90 = 0.6666666667 estimated = 0.67
0.67 x 100 = 67%
30/90 = 0.3333333333 estimated = 0.33
0.33 x 100= 33%
33% + 67% = 100%
don’t play soccer : total is 60, to find percentage:
27/60 = 0.45
0.45 x 100 = 45%
33/60= 0.55
0.55 x 100 = 55%
45% + 55% = 100%
Total for first column going down
67% + 45% = 112%
Second column going down
33% + 55%= 88%
Third column going down
100% + 100% = 200%
Third column going across
112% + 88%= 200%
Play soccer: 67% / 33% / 100%
Do not play soccer:45% / 55% / 100%
Total :112% / 88% / 200%
( •_•)>⌐■-■ (⌐■_■)
The quadratic 8x^2+12x-14 has two real roots. What is the sum of the squares of these roots? Express your answer as a common fraction in lowest terms.
Answers
Answer:
23/4
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!
Answers
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
#SPJ1
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
I'LL GIVE BRAINLIEST!!
( True / False ) Force is used in aristocracy.
If true how?
If false why?
Answers
Answer:
true
Aristocracy is a form of government in which political power is held by a select few privileged people called aristocrats or nobles. Coming from a Greek word meaning “rule by the best,” aristocrats are considered the most qualified to rule because of their moral and intellectual superiority.
You made Marcellus 3 times as tall as Dan. If Dan's sword is 15 cm long, how many centimeters long should Marcellus's sword be?
Answers
Find the lateral area for the given prism.
A. 1,092 cm2
B. 998 cm2
C. 1,272 cm2
D. 870 cm2
Answers
Answer:
c
Step-by-step explanation:
Answer:
1272
Step-by-step explanation:
because i am smart and i learned this in 7th grade and i am in seventh grade
so trust me
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answers
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:
A different aquarium should contain 15,000 liters of water when filled correctly. It will overflow if it gets to 17,600 liters.
One day there is an accident and the tank cracks in 4 places. Water flows out of each crack at a rate of 1/2 liters per hour. An emergency pump can re-fll the tank at a rate of 2 liters per minute. How many minutes must the pump run to replace the water lost each hour?
Answers
Answer: t = 87
Step-by-step explanation:
I hope so
Please solve this equation
-3(5-2z)=z+10
Answers
-15 -10 = -6z + z
-25 = -5z
5 = z
z = 5
____
(Let's now put z=5)
-3(5-10) = 5+10
-15+30 = 15
15 = 15
___
Therefore, we now have double-checked that z=5
ASAP HELP!!over the summer,for every 11 okra seeds dana planted,6 grew into plants,if he planted 143 okra seeds,how many grew into plants
A:138
B:63
C:78
D:262
Answers
Answer:
c) 78 plants
Step-by-step explanation:
The total required is,
→ x = 143/11
→ [ x = 13 ]
Then number grew into plants,
→ 6 × x
→ 6 × 13
→ 78 plants
Hence, the option (c) is correct.
Answer: 78
Step-by-step explanation: 143 /11=13x6=78
Could someone please help me? Will give a scobby snack!
Answers
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the values with the statistical measures for these data points.
Answers
Answer:
Min = 32
lower quartile = 38
median = 46.5
upper quartile = 59
Max = 62
Step-by-step explanation:
The first thing to do is organize the numbers from the smallest number to the largest number. The median is in the middle its going to come down to (48-45)/2 =46.5 and the lower quartile is in between the median and the minimum which will be 38 and the upper quartile is between the median and the maximum which is 59
lower quartile = 38
median = 46.5
upper quartile = 59
Max = 62
Step-by-step explanation:
The first thing to do is organize the numbers from the smallest number to the largest number. The median is in the middle its going to come down to (48-45)/ 2 =46.5 and the lower quartile is in between the median and the minimum which will be 38 and the upper quartile is between the median and the maximum which is 59
Write and solve an equation that represents the following math sentence.
Twenty-four equals the sum of 10.5 and the quotient of a number and 4.5.
24 = 10.5 + 4.5m; m = 60.75
24 = 10.5 + 4.5m; m = 3
24 equals 10.5 plus m over 4.5; m = 3
24 equals 10.5 plus m over 4.5; m = 60.75
Answers
Answer:
24 = 10.5 + 4.5m; m = 60.75
Step-by-step explanation:
Answer:
24=10•5+4•5m؛m=60•75
24=10•5+4•5m؛m=
24 equal 10•5plus m over 4•5؛m=
24 equal 10•5 plus m over 4•5؛m=60•
Step-by-step explanation:
Every day, Ed's orange juice stand uses 2/3 of a bag of oranges. How many days will 2 2/3 bags of oranges last?
Answers
4days
Step by step solved:
If 2/3 of a bag of oranges is used every day, then in one day Ed's orange juice stand uses:
2/3 * 1 = 2/3
of a bag of oranges.
To find out how many days 2 2/3 bags of oranges will last, we can divide the total amount of oranges by the amount used each day:
2 2/3 = 8/3
8/3 ÷ 2/3 = 8/3 × 3/2 = 12/3 = 4
Therefore, 2 2/3 bags of oranges will last Ed's orange juice stand for 4 days.
Answer:
4 days
Step-by-step explanation:
2 2/3 ÷ 2/3
2 2/3 = \(\frac{3}{3}\) + \(\frac{3}{3}\) + \(\frac{2}{3}\) = \(\frac{8}{3}\) (\(\frac{3}{3}\) is another name for 1)
\(\frac{8}{3}\) ÷ \(\frac{2}{3}\) = \(\frac{4}{1}\) = 4
Helping in the name of Jesus.
If p = q and q = r which statement must be true?
A. sp
O B. pas
O c. r>p
O d. p=r
Answers
Answer: D
Step-by-step explanation:
Write it down. p = q = r
So therefore they are all equal to each other
Answer: p = r
Step-by-step explanation:
p = q, q = r
Therefore, p has to equal r
I like to refer to this situation as the 'triangle of equivalence'.
Freddy has a shelf that is 72 over 5 inches wide. How many catalogs can Freddy arrange on the shelf if each catalog is 4 over 5 of an inch thick? (5 points)
a
11, because the number of catalogs is 72 over 5 divided by 5 over 4
b
12, because the number of catalogs is
c
16, because the number of catalogs is 72 over 5 multiplied by 4 over 5
d
18, because the number of catalogs is 72 over 5 divided by 4 over 5
Answers
Step-by-step explanation:
Let Freddy could arrange n catalogs on the shelf.
The dimension of the shelf is:
72 over 5 inches wide.
The dimension of the catalog is:
4 over 5 of an inch thick.
n × Dimension of one catalog=Dimension of shelf.
i.e.
n×(4 over 5 inches)=72 over 5 inches
i.e.
n=72 over 5 inches/ 4 over 5 inches
i.e.
n=72/4
i.e.
n=18
d:
18, because the number of catalogs is 72 over 5 divided by 4 over 5
Help asap confused on this problem
Answers
Maribeth has 131 ounces of sandwich meat. How many sandwiches can she make if she puts 2.5 ounces of meat on each sandwich? She can make _____ sandwiches.
Answers
Answer:
52
Step-by-step explanation:
131 ounces/2.5 ounces=52.4
=52 sandwich
KImmy had 3.5 centimeters worth of "milk". If he added 197369.918 leters more, how much would he have?
Answers
Answer:
197369921.5 cubic centimeters
Step-by-step explanation:
1 cubic centimeter = 0.001 liters
197369.918 liters =197369918 centimeters
197369918 + 3.5= 197369921.5 cubic centimeters
Answer:
Step-by-step explanation:
Math (proportions)… help :’)
Answers
Find the number pattern and explain your answer.
Answers
Answer:
I think it is that the ones on the inside of the circle are products of five but I could be wrong
Step-by-step explanation:
Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.
Answers
Answer:
Step-by-step explanation:
you are completely right please follow your heart <3
You have to look at both x and y and it’s power. You have to look for the lowest power for x and y. For y as you can see that the lowest power is 2. As for x it can be either power of 3 or even 2. When you removed x^2 and y^2 from the equation. The inside parenthesis will be x^2-3xy. Just remember when you divide both x^2 and y^2, you subtract the power.
When you get the answer, please check the answer if it’s the same as the original. Meaning distribution both x^2 and y^2 to inside parenthesis. And for the power, you add them. This way you can double check and see if it’s the same.
Use the best-fit line below to predict the value of y when x = 7
Answers
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
Solve for d.
7(d–1)=6d
please help and sry for putting so many of these!
Answers
answer: D=7
Find the missing sides from the right-angled triangled given below
Answers
Answer:
8 cm
Step-by-step explanation:
\( \large{ \tt{❃ \: STEP - BY - STEP \: EXPLANATION}} : \)
We're provided : In right angled triangle PQR , The length of of PR & length of PQ are 10 cm & 6 cm respectively & we're asked to find out the length of OR.You need to know : The longest side, which is the opposite side of right angle is the hypotenuse ( h ) . When the reference angle is not given , You can assume the remaining sides either perpendicular ( p ) or base ( b ) .Here , Hypotenuse ( h ) = 10 cm , Base ( b ) = ? & Perpendicular ( P ) = 6 cmBefore solving, You will have to know : The square of the hypotenuse of a right - angled triangle is equal to the sum of square of the remaining two sides.\( \large{ \tt{❁ \: LET'S\: START}} : \)
\( \boxed {\large{ \bf {\: ♕ \: {h}^{2} = {p}^{2} + {b}^{2} }}}\)
- Plug the known values and then simplify !
\( \large{ \tt{ ↦ \: {10}^{2} = {6}^{2} + {b}^{2} }}\)
\( \large{ \tt{↦100 = 36 + {b}^{2} }}\)
\( \large{ \tt{↦36 + {b}^{2} = 100 }}\)
\( \large{ \tt{ ↦{b}^{2} = 100 - 36}}\)
\( \large{ \tt{↦ {b}^{2} = 64}}\)
\( \large{ \tt{↦b = \sqrt{64}}} \)
\( \boxed{ \large{ \tt{↦ \: b = 8 \: cm}}}\)
Hence , The length of QR is 8 cm .✺ Raise you hand and clear your doubts , the bullies at the last benches and the nerds at the first benches are not going to write your exam , it doesn't matter what class will think about you!
♡ Hope I helped! ツ
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