Answer:
x= 72/5
Step-by-step explanation:
Cross multiply
8/x=5/9
(8) * (9) = 5 * x (* equals multiply)
72=5x
Then Flip the equation
5x=72
Last, Divide both sides by 5
5x/5=72/5
and that’s it uwu✌️
If the parents of your mom and dad are
your lolos and lolas of the first degree, and
the parents of your lolos and lolas are your
lolos and lolas of the second degree, and so
on, how many lolos and lolas do you have up
until the 6th degree?
is this a serious question?
HELP ME ASAP!!!!!!!!!!!!!!
Is there enough information to prove that the triangles are congruent?
If yes, provide the correct Triangle Congruence Postulate or Theorem and a congruence statement.
If no, justify your answer.
Answer:
Yes
Step-by-step explanation:
These are congruent because according to the angle sum theorem if at least two of the angles are the same then they would be considered congruent.
Answer:
The triangles are congruent by SSS.
Step-by-step explanation:
It is marked in the diagram that sides AD and BC have equal length, and sides AB and CD have equal length. Side AC is common to both the triangles. Since [tex]\overline{AB} \cong \overline{CD}[/tex], [tex]\overline{BC} \cong \overline{AD}[/tex], and [tex]\overline{AC} \cong \overline{AC}[/tex], it follows from SSS (side-side-side) congruence that [tex]\triangle ABC \cong \triangle CDA[/tex].
I NEED HELP PLEASE
The amount y of your friend's allowance if the amount she receives is $8 more than the amount x you receive.
Answer:
y=x+8 because your friend's allowance is y but also $8 more than yours, x. x+8 is her allowance so x+8=y
The Pythagorean theorem states that the sum of the squares of the legs of a right triangle is equal to the square of the
hypotenuse by the formula a? + b2 = -2
If a is a rational number and b is a rational number, why could c be an irrational number?
Answer:
For the value of hypotenuse can be irrational, sum of squares of other two legs might be imperfect square number.
Step-by-step explanation:
We all know, the Pythagorean theorem can be stated as follows:
The sum of squares of two legs of a right angled triangle is equal to the square of the hypotenuse.
i.e.
[tex]a^2+b^2=c^2[/tex]
Where, [tex]c[/tex] is the hypotenuse and [tex]a, b[/tex] are the two other legs of the right angled triangle.
Given that:
[tex]a[/tex] and [tex]b[/tex] are rational numbers.
To find:
Situation for which [tex]c[/tex] is irrational.
Square of a rational number is always rational.
So, [tex]a^{2} , b^{2}[/tex] both will be rational.
And sum of squares of two rational numbers will also be rational.
Therefore, [tex]a^2+b^2[/tex] will also be rational.
and
[tex]c = \sqrt{a^2+b^2}[/tex]
For the value of [tex]c[/tex] can be irrational, sum of squares of other two legs might be imperfect square number.
10. In a sale, the normal prices of furniture are reduced by 30%.
The normal price of a sofa is reduced by £195.
Work out the normal price of the sofa.
Answer:
Normal price of the sofa = £ 650
Step-by-step explanation:
Let x be the normal price
Reduce price = £195
30% of x = 195
[tex]\frac{30}{100}*x = 195\\\\x = \frac{195*100}{30}\\\\x = 65*10[/tex]
x = £ 650
Find the distance between the points (-3, 3) and (9,-6)
Answer: 15
Step-by-step explanation:
ILL MARK BRAINLIEST !!
((I MADE IT WORTH MORE POINTS :))))
The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.1 the standard deviation is 1.5 years.
Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a meerkat living longer than 14.6
Answer:
0.84 or 16
Step-by-step explanation:
A bag contains 10 red, 3 blue, and 2 yellow marbles. If 3 marbles are selected one at a time with replacement, find the probability that all three are different colors
Answer:
4/225
Step-by-step explanation:
To get 3 marbles that all three are different colors, we need to get a red, blue, and yellow marble (not necessarily in that order)
So we get the probability of getting each with replacement (meaning they are all out of 15) and multiply them.
The probability of getting a red is:
10/15 = 2/3
The probability of getting a blue is:
3/15 = 1/5
The probability of getting a yellow is:
2/15
So to get all 3 different colors:
2/3 * 1/5 * 2/15 = 4/225
ANSWERR THISSS ASAPPPPP
(21points)
Answer:
the answer is C......
Step-by-step explanation:
!!!!!!!!!!!
I will make you brainliest if correct. explain how you got it please
Answer:
?
Step-by-step explanation:
There is no problem...
Answer:
Step-by-step explanation:
What is the question?
y is directly proportional to x. When y = 24, ,x=8. Work out the value of y when x=2
Answer:
When x = 2, y = 6
Step-by-step explanation:
Constant of Proportionality: y = kx
(24) = k(8)
24 = 8k
k = 3
y = kx ===> y = 3x
When x = 2:
y = 3x
y = 3(2)
y = 6
can someone help me please
Answer:
So since ypu already know this just think hard a dig deeper
Step-by-step explanation:
Answer:
rhombus
Step-by-step explanation:
Need help!! Will mark brainliest
Answer:
D) 31
Step-by-step explanation:
90 - 63 = 27
(x - 4)° = 27°
x = 31°
solveeeeweee: y=3*1^2
What is the missing numerator? (4 points)
blank over seven minus three eighths equals twenty seven fifty sixths
a. 4
Selected:b. 5This answer is incorrect.
c. 6
d. 7
Answer:
[tex]\frac{x}{7}[/tex] - [tex]\frac{3}{8}[/tex] = [tex]\frac{27\\}{56}[/tex]
Step-by-step explanation:
C
6 x 8 = 32
7 x 3 = 21
32 - 21 = 27
.Hermes gets $4 an hour for babysitting. He needs to eam at least $100 for a stereo. Write and solve
inequality to find the number of hours he must babysit to earn enough for the stereo.
Answer: 25 Hours
Step-by-step explanation: Multiply 4 until you get 100 and that value is your answer.
Hi, this is Coco Quinn and I would love to mark you the brainiest if u answer my question it's 56 points!!!
Answer:
i cant see the picture it very small
Step-by-step explanation:
Answer:
I can't see it. It's too small
Step-by-step explanation:
can someone solve 8x + 38 = - 3 ( - 6 - 4x) STEP BY STEP PLEASE
Answer:
x = 5
Step-by-step explanation:
[tex]8x+38=-3(-6-4x)\\\\8x+38=18+12x\\\\8x+38-38=18-38+12x\\\\8x=12x-20\\\\8x-12x=12x-12x-20\\\\-4x=-20\\\\\frac{-4x=-20}{-4}\\\\\boxed{x=5}[/tex]
Hope this helps!
Expression A Expression B Expression C (−5)(−0.4)(1.8) (-45)(-19)(-112) −1(5+17) Expression D Expression E Expression F (−5)(−0.4)(1.8)(−3.25) (-49)(-34)(-12)(-12) −1(3.5−7) How many expressions will have a product that is positive?
Answer:
Expressions A, E, and F
Step-by-step explanation:
In general, when negative integers are multiplied; if the negative integers are even, then the product would be positive. But if the negative integers are odd, then the product would be negative.
Thus,
A. (−5)(−0.4)(1.8) = (2.0)(1.8)
= 3.6
B. (-45)(-19)(-112) = (855)(-112)
= -95760
C. −1(5+17) = -1(22)
= -22
D. (−5)(−0.4)(1.8)(−3.25) = (2.0)(-5.85)
= -11.7
E. (-49)(-34)(-12)(-12) = (1666)(144)
= 239904
F. −1(3.5−7) = -1(-3.5)
= 3.5
Thus expressions A, E and F have positive products.
out of 300 students surveyed 17 have a dog predict how many of the 300 in school have a dog
Answer:
17/300.
Step-by-step explanation:
17/300 students have a dog.
Answer:
17
Step-by-step explanation:
use ur head. head ur use. done
5x - 22 = -7
someone pls help me with that
Joe had $2,251.35 in his bank and it dropped to $1,975.86.What is the percent change rounded to the nearest percent?
Answer:
12% decrease
Step-by-step explanation:
i hope this helps, please mark brainliest
which tree was the tallest when it was first planted
Answer:
Tree c
Step-by-step explanation:
its c lol
a is given (5)
b is given (3)
c says it on the graph at zero months
I need help with answering this i dont understand it
solve by using the quadratic formula
x^2-4x=-2
Answer:
x=2+[tex]\sqrt[]{2}[/tex] or x= 2-[tex]\sqrt[]{2}\\[/tex]
Step-by-step explanation:
solve for X. 120=4x
Please help me!
Answer:
X=30
Step-by-step explanation:
1. Divide both sides by 4X to create zero pairs
2. 120/4= 30
Answer:
The answer is 30
Step-by-step explanation:
What value of x makes the equation 3(x – 6) = 8x – 3(3x + 7) true?
Answer:
I believe that x = -3/4 makes the equation true.
Step-by-step explanation:
3(-3/4 - 6)=8x - 3(3x + 7) is a true value equation.
I hoped this helped you answer your question.
Answer:
The answer is -3/4
Step-by-step explanation:
Feel free to give brainliest
Have an amazing day!
Easy points if u know it
Answer:
True.........
Step-by-step explanation:
plzz mark me as a brainlist
3. Sarah just got back from a vacation. She had been traveling for 3 days, driving 8 hours each
day. How many hours altogether was she in the car?
Answer:
some people answered it
Ok so if you help out I’ll give that brain thing but you have to put a correct answer thanks :)))
Answer:
135
Step-by-step explanation:
green = 10 blue and 15 yellow
10*9=90 and 15*9=135
Answer:
135 cups of yellow paint
Step-by-step explanation: