Answer:
1) 3:4
Step-by-step explanation:
Answer:
1. 3 ratio 5
2. 4 ratio 4
3. 2 ratio 5
4. 2 ratio 4
If 5 20 times 2 Superscript 2 minus 3 x Baseline = 10 times 2 Superscript negative 2 x Baseline 5, what is the value of x? â€"3 â€"2 2 3.
The value of x is 3.
Given that,
If [tex]5 + 20 \times 2^{2-3x}[/tex],
And Baseline = [tex]10 \times 2^{-2x}+5[/tex]
We have to find,
The value of x?
According to the question,
To determine the value of x in the equation following all the steps given below.
Equation; [tex]\rm 5 + 20 \times 2^{2-3x} = 10 \times 2^{-2x}+5[/tex]
Step1; Subtract 5 from both sides,[tex]\rm5- 5 + 20 \times 2^{2-3x} = 10 \times 2^{-2x}+5-5\\\\\rm 20 \times 2^{2-3x} = 10 \times 2^{-2x}[/tex]
Step2; Divided by 10 on both sides,[tex]\rm 20 \times 2^{2-3x} = 10 \times 2^{-2x}\\\\\dfrac{ 20 \times 2^{2-3x} }{10}= \dfrac{10 \times 2^{-2x}}{10}\\\\\rm 2 \times 2^{2-3x} = 2^{-2x}[/tex]
Step3; Rewrite the term into their power form and add the powers,[tex]\rm 2 \times 2^{2-3x} = 2^{-2x}\\\\2^1 \times 2^{2-3x} = 2^{-2x}\\\\2^{2-3x+1} = 2^{-2x}\\\\[/tex]
Step4; The base is the same on both sides, we equate exponents,[tex]\rm 2-3x+1 = -2x\\\\-3x+2x = -1-2\\\\-x = -3\\\\x=3[/tex]
Hence, The required value of x is 3.
For more details about the Exponent refer to the link given below.
https://brainly.com/question/25959524
the difference of a number and 7
Answer:
x-7
Step-by-step explanation:
Help. Here's the question, could you please put the letter answer, please.
Answer:
A
Step-by-step explanation:
Please help (Math)......
[tex]|x|^2 -2|x|-3=0\\\\\implies |x|^2 - 3|x| + |x| - 3 =0\\\\\implies |x|(|x| -3) + (|x| -3) = 0\\\\\implies (|x| - 3)(|x| +1) =0\\\\\implies |x| -3 = 0~~ \text{Or} ~~ |x| +1 =0\\\\\implies |x| = 3 ~~ \text{Or}~~ |x| = -1;\\\\\text{For}~ |x|= -1 ,~\text{ there are no solution for } x \in \mathbb{R}\\\\\text{So,}\\\\|x| = 3 \implies x = \pm 3[/tex]
PLEASE HELP MEEEEEEEE
Step 6: Problem solving with presents
a) If the sales tax is 7% on all purchases, how much must you set aside for sales tax on $300? Show your work. (2 points)
how to find the side of a triangle given one side and one angle calculator
Answer:
Check below :)
Step-by-step explanation:
If you are asked to find a side of a triangle using a given side and an angle. You should check if it is a right-angled triangle, if it is then you can use the SOH, CAH, TOA which uses the formulae as shown:
sinΘ= [tex]\frac{opposite}{hypotenuse}[/tex]
cosΘ= [tex]\frac{adjacent}{hypotenuse}[/tex]
tanΘ= [tex]\frac{opposite}{adjacent}[/tex]
(Search them online for detailed explanation about trigonometry on right-angled triangles)
If it is not right-angled triangles, you need to double-check if there is another side given or angle given to use the sine rule or cosine rule
Sine rule: 2 angles and opposite side/ 2 sides and opposite angle
Cosine rule: involves 3 sides and one angle
For a system of linear equations, the solution for the system is__
What is the most simplified expression that is equivalent to (5y)^2. (16y^4)^1/2
The most simplified expression for [tex](5y)^2(16y^4)^{\frac{1}{2}[/tex] is [tex]100y^4[/tex]
The given expression is:
[tex](5y)^2(16y^4)^{\frac{1}{2}[/tex]
Expand the expression using the laws of indices
[tex]5^2y^2 \times 16^{\frac{1}{2}}y^{\frac{4}{2}\\\\[/tex]
[tex]25y^2 \times 4y^2[/tex]
Multiply like terms
[tex](25 \times 4)y^{2+2}[/tex]
The resulting expression is:
[tex]100y^4[/tex]
Therefore, the most simplified expression for [tex](5y)^2(16y^4)^{\frac{1}{2}[/tex] is [tex]100y^4[/tex]
Learn more on indices here: https://brainly.com/question/10339517
HELP PLZZ! DUE IN 15 MIN!! plz explain your answer to
Therefore, the chance of getting a 5 or 6 in the next turn is about 40%.
Hoped this helped
[tex]BrainiacUser1357[/tex]
What is the slope and and y-int of y≤3
Answer:
0
I hope this is the correct answer
Answer: Slope = 0, y-intercept = 3
Step-by-step explanation:
The inequality is a horizontal line, where everything below 3 is agrees with the inequality
The slope of any flat line is 0, and the y-intercept is always the constant (y=mx+b) in slope-intercept form, in this case it is 3
h(x) = 72 - 1
Over which interval does h have a negative average rate of change?
Choose 1 answer:
-3<<5
1<2<4
-3<<1
-1<<5
3 of
4.00
Check
Answer:
you're right, keep it up! you're very smart
1. Classify the following polynomials as monomial, binomial trinomial and polynomial:
i) a2 + a – 6
Answer:
trinomial
Step-by-step explanation:
a monomial has 1 term
a binomial has 2 terms
A trinomial has 3 terms
a² + a - 6 ← has 3 terms so is a trinomial and also a polynomial
if you have 55 bad kids in classroom and 25 good kids how many bad have solve the equation
Answer:
none of them bc they're all bad kids
Step-by-step explanation:
please help
thank you!
Given that £1=$1.62
How much is £650 in $?
How much is $405 in £?
Answer:
£650=$1053
£405=$656.1
from the scale we multiply the values of euro by 1.62
Answer:
1.) 401 dollars
2.)656 euros
What is k(-8) when given the function
k(x) = x +5 – 2x2?
can somebody please help me with these, I don’t know if they’re right and I don’t understand how to do it
Answer:
ur right!!
Step-by-step explanation:
what number u give me : 1. Bae 2. Bestie 3. Homie 4. R.O.D 5. Shawty 6. Friends 7.Be Mines? 8. Baby Girl 9. Boo 10. Sey Pickle 11. Lil sis 12. Lil bro13. Drug buddy 14. Crush 15. Plug 16. Funny Pickle 17. I miss you 18. Wifey 19. Hubby 20. We kool 22. All mines 23. Daddy
Answer:
14. 1. would u be mine?
Step-by-step explanation:
Simplify x⁷y⁹ ÷ x³y⁶
PLEASE NO LINKS AND NO NEGATIVITY
Answer:
B. Combine like terms
Step-by-step explanation:
Inside the parenthesis, they combined -2 and 6 to get a total of 4x
Your friend has $100 when he goes to the fair. He spends $10 to enter the fair and $29 on food. Rude lady at the fair cost $2 per rude. Which function can be used to determine how much money he had left over after x rides?
Answer:
y=-2x-39
Step-by-step explanation:
Answer:
100=39+2x
Step-by-step explanation:
hoped that hedlp:P
thank you in advance to whoever answers this question !!!!
Five swimmers are entered into the competition. Four of the swimmers have had their turns. Their scores are 9.8s, 9.75s, 9.79s, and 9.81s. What score must the last swimmer get in order to win the competition?
Answer:
We must order these decimals from least to greatest. Then we must determine how the least compares with the winning score.
9.80 -> 3
9.75 -> 1
9.79 -> 2
9.81 -> 4
The least decimal is 9.75. Now we must determine how 9.75 compare with the winning score.
The last swimmer must get a score less than 9.75 s in order to win.
Step-by-step explanation:
Hopes this helps
Answer:
less than or equal to 9.74.
Don’t answer just for points please !! I really need help~
This is going to take a while: get ready...
I like two-columns, so...
Statements_______________|_____Reasons___
l||m Given
angle 1 congruent angle 7 Given
angle 3 congruent angle 5 corresponding alternate angles
a||b CPCTC
I usually do proofs for triangles, not parallel lines, but I hope this helped!
What is the slope of this line?
A.) −1/2
B.) 1/2
C.) 2
D.) I don't know.
Answer:
2
Step-by-step explanation:
What is 100X190
I give brainliest to the one who answers correctly.
Answer:
it is 19000 hope this helps!
Answer:
19,000
Step-by-step explanation:
Basically add 2 zeros to 190
Hope this helps!
I WILL GIVE BRAINLYEST PLZ ANSWER ASAP!!!!!!!!
Question 10 (Fill-In-The-Blank Worth 1 points)
(01.05 LC)
Divide 5 over 6 ÷ 1 over 12 = ____.
Answer for Blank 1:
Answer:
5/72
Step-by-step explanation:
this is the answer hope it helps
Answer:
correct answer is 10
Step-by-step explanation:
5/6÷1/12
5/6×12/1
5×2
=10
f(x) = -x^3+8x^2-15x
Domain:
Range: R
Rel. Maximum: X=3
Rel. Minimum(s): X2
End Behavior:
As x, f(x)
As x, f(x)
Incr. Intervals:
Zeros
Decr. Intervals
That's all I got hope it helps
if mp is p , price including VAT is q, discount amount is r and VAT amount is s ,then find the relation between them
hope you can understand
If the two legs of one right triangle are congruent to the two legs of another right triangle, then the two triangles are congruent.
a) True
b) False
Answer:
Step-by-step explanation:
This only happens with right triangles. You need only 2 legs. The reason is that the two legs given are the arms of the right angle so secretly you are using SAS. The right angle is enclosed by the two legs, and that must be stated among your givens.
So the answer to the question is true.