Answers
Answer:
there are 4 angles on each rhombus so it would be 4! :D
Step-by-step explanation:
Related Questions
Please,please, help, please
Answers
Answer:
55
Step-by-step explanation:
This looks like it was written in Spanish. I can only answer you in English.
The 2 "c"s tell you PM = MR, so QM is an angle bisector.
PQR is a right angle and = 90 degrees.
x is 1/2 PQR so x is 45 degrees
x + 10 = 45 + 10 = 55
y-intercept = 4, goes through the point (2,3)
Write in slope intercept form
Answers
-3/5b+7+2/5b=19 please answer
Answers
Step-by-step explanation:
here your answer
above photo is your answer
Tommy mixed ‡ gallon of
yellow paint with 1; gallons
of blue to make green paint
for his treehouse. He ran out
of green and needs to make
more. If he uses 2 gallons of
blue paint, to keep the same
ratio, how much yellow paint
should Tommy use?Tommy mixed à gallon of
yellow paint with 1; gallons
of blue to make green paint
for his treehouse. He ran out
of green and needs to make
more. If he uses 2 gallons of
blue paint, to keep the same
ratio, how much yellow paint
should Tommy use?
Answers
Answer:
2/3 gallon
Step-by-step explanation:
If y is the amount Tommy should use, and he want to keep the same proportion, then the proportion is ...
y/(2 gal) = (1/2 gal)/(3/2 gal) = yellow/blue
y = (2 gal)(1/3) = 2/3 gal
Tommy should use 2/3 gallon of yellow paint.
Write the expanded form of the expression.
y(0.75 + 7)
+
Answers
Answer:
y(0.75+7) = 0.75y + 7y
Step-by-step explanation:
....
Answer:
if you open the bracket by multiplying y with the sum of the numbers you will have 7.75y
Math Help Help Fast Alot of points
Answers
Observe the side lengths
Here
JI>JH>IHNow we know
that bigger side has bigger opposite angle
[tex]\\ \tt\hookrightarrow <H ><J ><I[/tex]
Answer:
Observe the side lengths
Here
JI>JH>IH
Now we know
that bigger side has bigger opposite angle
Step-by-step explanation:
Simplify:
{(-8)^-4 ÷ 2^-8}^2
Answers
Answer:
ok so first we have to do whats in the brackets then we have to do to exponits so first
(-0.00024414062divided by 0.00390625)^2
-0.06249999872^2
-0.00390624984
Hope This Helps!!!
help me please, will give brainliest
Answers
[tex]A\left[\begin{array}{ccc}1&0&5\\0&-5&7\\0&3&-4\end{array}\right][/tex]
[tex]B\left[\begin{array}{ccc}3&-5&3\\2&3&1\\4&1&-3\end{array}\right][/tex]
[tex]Now,\\\\2B-A\\\\2\left[\begin{array}{ccc}3&-5&3\\2&3&1\\4&1&-3\end{array}\right]-\left[\begin{array}{ccc}1&0&5\\0&-5&7\\0&3&-4\end{array}\right]\\\\=\left[\begin{array}{ccc}6&-10&6\\4&6&2\\8&2&-6\end{array}\right] -\left[\begin{array}{ccc}1&0&5\\0&-5&7\\0&3&-4\end{array}\right]\\\\=\left[\begin{array}{ccc}5&-10&1\\4&11&-5\\8&-1&-2\end{array}\right][/tex]
Row 1 column 2(a12)=-10
Hence,-10 is your answer.
Use intercepts to graph the linear equation -12x+3y=24
Answers
Answer:
Step-by-step explanation:
-12x + 3(0) = 24
-12x + 0 = 24
-12x = 24
-12x/-12 = 24/-12
x = -2
The x intercept would be (-2,0)
Y intercept is when x = 0, so let’s do that next.
-12(0) + 3y = 24
0 + 3y = 24
3y = 24
3y/3 = 24/3
y = 8
The y intercept would be (0,8)
Please help me. Use mathematical induction to prove the given statement for all positive integers n.
3+5+7+ ... + (2n+1)=n(n+2)
Part: 0/6
Part 1 of 6
Let P.be the statement: 3+5+7+ ... + (2n+1)=n(n+2).
Show that P, is true for n=
Answers
When proving by induction, your first step is to show that a given claim is true for some minimal case (often called the base case). The given statement is a claim about the sum of numbers of the form 2n + 1 where n is a positive natural number. The least positive natural number is n = 1, so that seems like a reasonable place to start.
Now, we show the claim holds for n = 1:
3 + 5 + 7 + … + (2n + 1) = n (n + 2)
is a statement about an arbitrary positive integer n; the case of n = 1 reduces to
3 = 1 (1 + 2) = 1 • 3 = 3
which is obviously true.
Next, we assume that the statement is true for some arbitrary positive integer n = k, so that
3 + 5 + 7 + … + (2k + 1) = k (k + 2)
This is called the induction hypothesis.
We then use this assumption to show that the claim is also true for the next positive integer, n = k + 1. This is the claim that
3 + 5 + 7 + … + (2k + 1) + (2 (k + 1) + 1) = (k + 1) (k + 1 + 2)
or
3 + 5 + 7 + … + (2k + 1) + (2k + 3) = (k + 1) (k + 3)
By the induction hypothesis, we have
3 + 5 + 7 + … + (2k + 1) + (2k + 3)
= k (k + 2) + (2k + 3)
= k² + 2k + 2k + 3
= k² + 4k + 3
= (k + 1) (k + 3)
and this is exactly what we wanted to show, that if P(k) is true, then P(k + 1) is also true.
This means we have
P(1) = true ⇒ P(2) = true ⇒ P(3) = true ⇒ …
and so on, and the claim is true for all positive integers n.
Declmal answers
A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 4 answer choices - a, b, c, d - and
only one correct answer. What is the probability that he answered both of the problems correctly?
Answers
Answer:
We can break this down:
The student has a one out of five chance of getting a correct answer, and a four out of five chance of an incorrect answer. We can express the students odds of getting one incorrect answer as 4/5. In order to get the odds of two wrong answers, we need to multiply this answer again by the odds of choosing a wrong answer. Therefore:
The odds of one wrong answer = 4/5
The odds of two wrong answers = (4/5) * (4/5) = 16/25 chance of getting both of the questions wrong.
Step-by-step explanation:
What is the slope of this graph. A. -1/3 B. 2/3 C. 1/3 D.-2/3
Answers
Answer: 2/3
Step-by-step explanation:
Consider the pts (0, -3) and (3, -1).
change in y = -2
change in x = -3
So the slope is (-2)/(-3) = 2/3
Polynomial factoring
X^3-5x^2-x+5
Answers
Answer:
=143Yiii HAHHAHAHAHAHAHHA
Answer:
(x-5)(x-1)(x+1)
Step-by-step explanation:
hope this helps you :)
find the slope, if it exists, of the line containg the pair of points
(-14, -16) (-18, -17)
Answers
Answer:
1/4
Step-by-step explanation:
[tex](\stackrel{x_1}{-14}~,~\stackrel{y_1}{-16})\qquad (\stackrel{x_2}{-18}~,~\stackrel{y_2}{-17}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-17}-\stackrel{y1}{(-16)}}}{\underset{run} {\underset{x_2}{-18}-\underset{x_1}{(-14)}}}\implies \cfrac{-17+16}{-18+14}\implies \cfrac{-1}{-4}\implies \cfrac{1}{4}[/tex]
Hi there I don't usually ask questions but I'm having a bit of trouble solving for X on this equation. 1+(3x-3)=1 You don't necessarily have to give me the answer, a break down would be just fine :)
Answers
Answer:
[tex]x=1[/tex]
Step-by-step explanation:
[tex]1+(3x-3)=1[/tex]
First, you have to take the one that is outside of the Parenthesis and take it to the other side. That would mean it would be this:
[tex]3x-3=1-1[/tex]
1 - 1 is 0
[tex]3x-3=0\\[/tex]
Move the -3 to the other side, which makes it positive;
[tex]3x=3[/tex]
Divide both sides by 3
[tex]x=1[/tex]
If you want to check it, you can replace 1 in the original equation:
[tex]1+(3X1-3)=1[/tex]
[tex]1+(0)=1[/tex]
[tex]1=1[/tex]
So x=1
Which of the following describes exponential decay?
A.) The amount at a given time can be calculated by subtracting an amount from the previous amount.
B.) The amount at a given time can be calculated by adding an amount to the previous amount.
C.) The amount at a given time can be calculated by multiplying the previous amount by a value less than 1.
D.) The amount at a given time can be calculated by multiplying the previous amount by a value greater than 1.
Answers
Answer:
C. The amount at a given time can be calculated by multiplying the previous amount by a value less than 1.
Step-by-step explanation:
Exponential decay is when an exponential function decreases per x-value. These functions go by a multiplier and are therefore, not linear, so you cannot add or subtract. Because the function is decaying, it is multiplying by an amount less than 1, since the multiplier is 1 - r, where r is the percent.
HELP ME OUT PLEASE!!!
Which transformation below caused AB to transform into A'B'? Use graph paper to sketch the transformation if needed.
A) a reflection across the x-axis
B) a counter-clockwise 90 degree rotation about the origin
C) a reflection across the y-axis
D) a translation 3 units down and 7 units left
Answers
The transformation below that caused AB to transform into A'B' is a reflection across the y-axis
How to translate a coordinate point to anotherGiven the following coordinates
A = (6, 2)
B = (2, 6)
A' = (-6, 2)
B' = (-2, 6)
According to the reflection rule, the reflection over y axis is given as:
[tex](x,y)\rightarrow (-x,y)[/tex]
Note that the x-coordinate was negated as seen from the translation A to A' and B to '.
Hence the transformation below that caused AB to transform into A'B' is a reflection across the y-axis
Learn more on transformation here: https://brainly.com/question/1462871
Mr. Wright has 25 students in his class. More than half of the students
are boys. Which ratio could represent the ratio of girls to boys in Mr.Wright's class?
Answers
Answer:
x : x<y
Step-by-step explanation:
x = girls
y = boys
Hope it helps
HELP PLEASE I AM SO STUCK AND CONFUSED
Answers
Answer:
5 2/3 inStep-by-step explanation:
Circumference equation:
C = 2πrSubstitute the values of C and π, then solve for r:
35 13/21 = 2*22/7*r21(35 + 13/21) = 21*44/7r735 + 13 = 132r748 = 132rr = 748/132r = 5 2/3 inWhat’s the correct answer for this?
Answers
Answer:
336cm is 3.36m
Step-by-step explanation:
divide 336 by 100 to get to meters which is 3.36m
Answer:
[tex]\boxed{\frac{336}{1} = \frac{336}{100} = 3.36 }[/tex]
1 meter → 100 centimetres
solve:
100 centimetres → 1 meter
1 centimetres → [tex]\frac{1}{100}[/tex] meter
336 centimetres → [ [tex]\frac{1}{100}[/tex] [tex]* 336[/tex] ] meter
3.36 meter
Noelle is 4 feet tall and her brother Oliver us 42 in. How many inches taller is Noelle than Oliver?
Answers
Answer:
6 inches
Step-by-step explanation:
There are 12 inches in 1 foot so
12 inches X 4 feet = 48 inches
Then we subtract the 48 in minutes the 42 in to find the difference between Noelle and Oliver's height
48-42=6
How do I turn (7, -1) and (21, -5) into slope intercept form
Answers
I think the easiest way to do this is through point slope form, but first you’ll need to find your slope.
To make it easier first you want to label your points x1, y1, x2, y2
7 is x1
-1 is y1
21 is x2
-5 is y2
the formula to find the slope is
y2-y1
m= ———
x2-x1
then you’re going to plug in all the numbers
it should look like this
-5 + 1
m= ———
21-7
hint: two negative makes a positive that’s how it ended up being plus 1
then do you math.
you should end up with -4/14
which simplifies to -2/7
NOW you need to find the “b” by doing point slope
formula: y-y1 = m(x - x1)
you’re only plugging things in for y1, m, and x1.
so you’re equations should look like this
y + 1 = -2/7(x - 7)
REMEMBER( two negatives make a positive.. that’s why it’s + 1 and not -1)
Distribute -2/7
y+1 = -2/7x + 2
Subtract 1 from 2
y = -2/7x + 1
Andd done.
anyone know the answer?
Answers
Answer:
no
Step-by-step explanation:
Which of the following is equivalent to -4^-2?
Answers
Answer:
(-1)/16
Step-by-step explanation:
-4^-2 = -1/((4)(4)) = True
(-1)/4^2
Evaluate 4^(-2).
4^(-2) = 1/16:
Answer: -1/16
Simplify the following:
(-1)/(4×4)
Hint: | Multiply 4 and 4 together.
4×4 = 16:
Answer: (-1)/16
the three gibbons brothers are 3 years apart. the total of their ages equals 33 years. what is the age of the oldest brother?
Answers
Answer:
18
Step-by-step explanation:
33 - 3 = 30
30 ÷ 2 = 15
15 + 3 = 18
(8+3)=11+3= 14
8+11+14=33
Hence 8,11,14 ages thank you!
14 is oldest brother <—
Which expression is equivalent to 4^36/ 4^9
a. (4^9)^3
b. 4^4
c. 4^45
d. 1/4^4
Answers
Answer:
A.
Step-by-step explanation:
Rule:
When 2 or more exponents divide, they subtract.
Divide using the rule:
[tex] {4}^{36} \div {4}^{9} = {4}^{36 - 9} = {4}^{27} [/tex]
B, C, and D are incorrect.
A is the correct option.
[tex]( {4}^{9} )^{3} = {4}^{9 \times 3} = {4}^{27} [/tex]
For a scavenger hunt, Jim's mom distributed a bag of 858 jelly beans evenly into 26 plastic containers and hid them around the yard. If, after the hunt, Jim has a total of 330 jelly beans, then how many of the plastic containers did he find?
Answers
Answer:
the answer is 19.0384615385
Answer:
33
Step-by-step explanation:
divide 858 by 26
P.S. sorry I am really tired that is why it not as good of an explanation
Trey family went on a hike that was about 8 blank. Millimeters, centimeter, meters or kilometer
Answers
Order these three values from least to greatest. Explain or show your reasoning.
65 percentage of 80
82 percentage of 50
170 percentage of 30
Answers
Tthese three values from least to greatest is 41. 43 and 51
What is percentage?Percentage can be defined as the fraction of a number and 100.
It is represented with the symbol, %.
From the information given, we have that;
65 percentage of 8082 percentage of 50170 percentage of 30This is represented as;
60/100 × 80
Multiply the values
48
82/100 × 50
Multiply the values
41
170/100 × 30
Mutiply the values
51
Hence, the values are 41, 48 and 51
Learn about percentage on:
https://brainly.com/question/843074
#SPJ1
Estimate the sum of 604 and 392
Answers
Answer:
1000
Step-by-step explanation:
604 is close to 600.
392 is close to 400.
600 + 400 = 1000
Answer: 1000
Answer:
1,000
Step-by-step explanation:
Estimate means to round and sum means addition
604 rounds to 600
392 rounds to 400
600 + 400 = 1,000
I hope this helps! have a wonderful rest of ur day :)