Answers
AM = 65
AB = 12x+40
AM + BM = AB
65 + X = 12x+40
65-40 = 12x-x
15 = 11x
x = 1.36
But in the question he should gave you BM
If M is the midpoint then then AM is AB/2
[tex]\\ \sf\longmapsto \dfrac{12x+40}{2}=65[/tex]
[tex]\\ \sf\longmapsto 12x+40=65(2)[/tex]
[tex]\\ \sf\longmapsto 12x+40=130[/tex]
[tex]\\ \sf\longmapsto 12x=130-40[/tex]
[tex]\\ \sf\longmapsto 12x=90[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{90}{12}[/tex]
[tex]\\ \sf\longmapsto x=7.5[/tex]
Related Questions
Find angle picture below
Answers
Answer:
T = 67.5
V = 22.5
Step-by-step explanation:
The Sum of triangle angles = 180
180 = W + T + V
180 = 90 + 3X + X
X = 22.5
: Which expression represents the factorization of 56st – 21t?
A: . 7(8st - 3t)
B: 7t(8s - 3)
C: 3t ( 18s - 7)
D: 7s ( 8t - 3t)
Answers
Answer:
B: 7t(8s - 3)
Step-by-step explanation:
Method 1: check by expanding each of them
A: 7(8st - 3t)=56st-21t
B: 7t(8s - 3)=56st-2t
C: 3t ( 18s - 7)=54st-21t
D: 7s ( 8t - 3t)=56st-21st
Method 2: the common factors of 56st and 21t is: 7t
56st/7t=8s
-21t/7t=-3
56st-21t=7t(8s-3)
Can someone help me with this I need help
Answers
Answer:
d)550
15 * 10 = 150; 150 * 2 = 300
5 * 10 = 50; 50 * 2 = 100
5 * 15 = 75; 75 * 2 = 150
300 + 100 + 150 = 550
Math question 35 points please help
Answers
Answer:
It's D 100%
Step-by-step explanation:
If im right mark me brainliest if im wrong report me
An examination class of 55% of pupil scored 70% , if 54% scored above 70%. how many scored above 70%.
Answers
Answer:
54
Step-by-step explanation:
Let us assume the examination class is of 100 students
Now 55% scored 70% so 55% of 100 is 55
And, the 54% scored above 70% so 54% of 100 is 54
Therefore there are 54 who scored above 70%
Hence, the same would be considered and relevant too
WHICH NUMBER IS BIGGER? -10 OR -1 EXPLAIN *
Answers
Answer:
-1, because the number is a negative think like your in debt. which would you like to be in one dollar in debt or ten dollars in b\debt
Step-by-step explanation:
What is the distance between the points (6,2) and (1,-5)
PLEASE ANSWER QUICK
Answers
Answer:
[tex]\displaystyle d = \sqrt{74}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Algebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point (6, 2) → x₁ = 6, y₁ = 2
Point (1, -5) → x₂ = 1, y₂ = -5
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(1-6)^2+(-5-2)^2}[/tex][Distance] [√Radical] (Parenthesis) Subtract: [tex]\displaystyle d = \sqrt{(-5)^2+(-7)^2}[/tex][Distance] [√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{25+49}[/tex][Distance] [√Radical] Add: [tex]\displaystyle d = \sqrt{74}[/tex]Subtract 8 - 3 3/8. Simplify the answer and write as a mixed number.
Answers
Answer:
not 100% sure but I think it's 27/8
Step-by-step explanation:
I give you all right to be mad if i'm wrong (:P)
mark invested a certain amount at 5 % simple interest per year after 10 year he received an interest of 50000 how much did he invest
Answers
Step-by-step explanation:
hope it helps u...........
Which statement about the slope of the line is true?
A. It is fraction 1 over 2 throughout the line.
B. It is 2 throughout the line.
C. The slope from point O to point A is fraction 1 over 2 times the slope of the line from point A to point B.
D. The slope from point O to point A is 2 times the slope of the line from point A to point B.
Answers
Answer:
A
Step-by-step explanation:
sorry I don't kwon how to put it in, in explaination
Does anyone know where I can find revision questions that will help me in my maths Gcse?
Answers
Step-by-step explanation: amazon they have everything
Chrissy buys a pack of candy and eats 2 pieces per day. Find how many she eats in two weeks
Answers
Answer:
In two weeks she eats 28 pieces
Step-by-step explanation
Lets say she ate one per day, if its asking you how many you ate in two weeks, that would be 14 candies. But if she ate 2 per day all you have to do is add 14+14 to find out how many she ate in two weeks.
Answer:28 candies
Step-by-step explanation:
So Chrissy eats 2 each day and we need to find how many candies she eats in two weeks also in weeks there is 7 days plus another week would be 14 basically convert the 2 weeks into days (7+7).Now we need multiply since she eats 2 each day how many candies she eats in two weeks also in week so 2 x 14 =28
Verified answer!Therefore,she eats 28 candies in 2 weeks
Show your work to get full credit. Solve the following problem with any method you want.
1.5 x 32
Answers
Answer:
48
Step-by-step explanation:
1.5
x 32
X 32
———
30
+ 450
———
48.0
.) Which ordered pair shows an equivalent ratio
of pounds to dollars?
(24,30)
(20,25)
(25, 20)
(40.36)
Answers
Answer:
I think (25, 20) is your answer. hope it helps.
The equivalent ratio to (5, 4) is (25, 20). Therefore, option C is the correct answer.
What is the ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
The coordinates from graph are (5, 4), (10, 8), (15, 12) and (20, 16).
Equivalent ratios are ratios that can be simplified to the same value by dividing both the values by a common fraction.
Here,
(5, 4)=5(5, 4)=(25, 20)
(10, 8)=2(10, 8)=(20, 16)
(15, 12)=2(15, 12)=(30, 24)
(20, 16)
The equivalent ratio to (5, 4) is (25, 20). Therefore, option C is the correct answer.
To learn more about the ratio visit:
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please help me please
Answers
Answer:
a complete metamorphosis undergoes four stages while an incomplete metamorphosis undergoes three stages skiping the larva stage
Question 2 1 pts Asplaner has three sections colored green, purple, and pink. If the spinner is spun three times, how many possible outcomes are there!
Answers
Answer:
27
Step-by-step explanation:
The Counting Principle states that the number of possible outcomes is equal to the product of the number of outcomes for each event. In this case, (M)(N)(O).
There are 27 possible outcome if the spinner is spun three times.
What is probability?Probability is a number that expresses the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.
Given, A spinner has three sections colored green, purple, and pink.
From the general formula of probability:
Probability = (desired outcomes)/(Total outcomes)
In our case,
the three possible outcomes of this event occurring are Green, Purple, and Purple, Green.
The desired outcomes = 3
The total outcomes = 3 x 3 x 3 = 27
Learn more about probability here:
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what is 6 divided by 2
Answers
Answer:
the answer is 3
Step-by-step explanation:
that is the answer
2 - 4 • -5 help me.
Answers
Answer:
22
Step-by-step explanation:
convert the following statement into equation five time a number decreased by 2 is equal to 4
Answers
Answer:
5x-2=4
Step-by-step explanation:
:DD
Which is:
5x - 2 = 4
5x = 6
x = 6/5
The statement could mean this:
5(x - 2) = 4
5x - 10 = 4
5x = 14
x = 14/5
Good luck to you!
Work with a partner. A train travels 50 miles every 40 minutes. To determine
the number of miles the train travels in 90 minutes, your friend creates the
following table.
please help!!
Answers
To create a table you can do
50:40
100:80
112.5:90
We can find the answers by multiplying the original ratio 50:40 by 2.25 we do this because 90 minutes is 2.25 times longer than 40 minutes.
HELP ME !!!!?? Brainliest if right
Answers
(giving brainiest)
answer this correctly
Answers
Answer:
A =224 in ^3
Step-by-step explanation:
Answer:
56in squared
Step-by-step explanation:
solve the following equation for a a-32=47
Answers
Answer:
5
Step-by-step explanation:
because use the calculator pls ......................
Russia bought 9 books for $3 each sold them making a profit of $18 for what price did she sell each book?
Answers
Answer:
$45
Step-by-step explanation:
Profit= $18
Books = 9
Sold each at = $3
So, total CP (Cost Price)= 9*3 = $ 27
Also Profit = SP - CP
Therefore, SP = Profit + CP
= 18 + 27 = $45
What is 1/12÷5 ? Please answer quickly due today
Answers
Answer: 1/12 ÷ 5 is 1/60.
Step-by-step explanation: When you divide, you need to find the reciprocal of the second term. The reciprocal of 5 is 1/5. Then, switch the sign from division to multiplication. 1/12 × 1/5 is 1/60.
The value of Amy's car depreciated each year after she bought it. The function v(t) = 24,893(0.88)^t represents the value of Amy's car t years after she bought it. What is the rate of depreciation?
Answers
Answer:
12%
Step-by-step explanation:
Its is correct
what is the G.C.F. of 12 4 8
Answers
Answer:
4
Step-by-step explanation:
GCF = 4
4 × 3 = 12
4 × 2 = 8
Since 4 goes in both, 12 and 8, it is the GCF. Hope this helps, thank you !!
4x2= 8
4x3=12
Answer would be 4 yes
XYZ has vertices X(3. -4), Y(6, 5), and Z(8, -2).find the coordinates of the vertices of X'Y'Z after a dilation of XYZ by a scale factor of 4
Answers
So they would become:
X(12,-16), Y(24,20), and Z(32,-8)
The coordinates of the vertices of X'Y'Z after a dilation of XYZ by a scale factor of 4 is X'(12, -16), Y'(24, 20) and Z'(32, -8).
What is scale factor?A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).
The basic formula to find the scale factor of a figure is expressed as,
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape.
Given that, XYZ has vertices X(3, -4), Y(6, 5), and Z(8, -2).
Scale factor = 4
Here, X(3, -4)→4(3, -4)→X'(12, -16)
Y(6, 5)→4(6, 5)→Y'(24, 20)
Z(8, -2)→4(8, -2)→Z'(32, -8)
Therefore, the coordinates of the vertices of X'Y'Z after a dilation of XYZ by a scale factor of 4 is X'(12, -16), Y'(24, 20) and Z'(32, -8).
To learn more about the scale factor visit:
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8x5/7 show work plz put the answer in simplest form
Answers
Answer:
5.7?
Step-by-step explanation:
Not sure if this is what you were needing, but 8x5 divided by 7 equals 5.7
Answer:
The answer is 5. 71
Step-by-step explanation:
[tex] \frac{5 \times 8}{7} = \frac{40}{7} = \frac{35}{7} + \frac{5}{7} \\ = 5 + .71 \\ = 5.71[/tex]
A game is played with a circular spinner that contains 8 different colors. The design
of the spinner is the order in which the colors are arranged. How many ways can
this spinner be designed?
Answers
Answer:
64 ways
Step-by-step explanation:
there are 8 different colors, with 8 different possibilities on the color arrangement.