Answer:
21 would be the correct aswer
Step-by-step explanation:
Simplify the expression.
5 + 18 divided 3x2
Answer:
3.83333333333
Step-by-step explanation:
Answer:
5+18/(3)(2)
=8
ill mark brainlist plss help
Answer:
100 by 190 in.
Step-by-step explanation:
Hope this helps!
Lmk if you have any questions!
Have a great day! :)
Answer:
100 by 190 in.
Step-by-step explanation:
Ratios are only equal if both numbers are divided by the same number.
10 : 19 = (10 × 10) : (19 × 10)
10 : 19 = 100 : 190
You have not mentioned if there is more than one answer so lets check the rest:
10 : 19 = (10 × 10.7) : (19 × 10 and 3/19)
10 : 19 ≠ 107 : 193
10 : 19 = (10 × 10.7) : (19 × 10)
10 : 19 ≠ 107 : 190
10 : 19 = (10 × 10) : (19 × 10 and 3/19)
10 : 19 ≠ 100 : 193
-3 < n < 1
n is an integer
Write down all the possible values of n
Answer:
n ε{-2,-1,0} with n being integer
asap 25 points and brainliest (financial math)
What is a downside of receiving a tax refund?
Tax returns aren't gifts. They're refunds you get because the IRS withdrew too much from your paychecks or had withdrawals from other investment accounts. While it may seem like a great thing to have a tax return come each April, you pay for it the other 11 months of the year.
“A refund means you're giving your cash flow and income to the government in an interest-free loan.” The interest rate on one-year U.S. bonds is around 1.5%, so any interest the government could hypothetically pay on that loan would be very small: about $15 for every $1,000 in your refund.
little help please? and thank you
Answer:
45.7
Step-by-step explanation:
Hello there!
We can calculate the missing angle using trigonometry
here are the trigonometric ratios
sin = opposite over hypotenuse
cos = adjacent over hypotenuse
tan = opposite over adjacent
We are given x's opposite side length (8) and x's adjacent side length (7.8)
we are given the information to use the trigonometric ratio tangent
so now we create an equation (remember tan - opposite over tangent)
[tex]tan(x)=\frac{8}{7.8}[/tex]
now we solve for x
[tex]\frac{8}{7} =1.025641026[/tex]
we're left with
[tex]tan(x) =1.025641026[/tex]
finally we want to get rid of the tan
To do so we take the inverse of tan (arctan^-1) and apply it to each side
[tex]arctan^-^1tan(x)=x\\arctan^-^1(1.025641026)=45.7252243[/tex]
so x = 45.7252243
finally we round to the nearest tenth and get that the answer is
45.7
7 1/7-3 2/7 not as a improper fraction
Answer:
6 6/7
Step-by-step explanation:
Hope this helps:)
Help please
4 x n = -8
Answer:
-2.
Step-by-step explanation:
4 x -2 = -8.
f(-5) if f(x) = -x - 4
Answer:
1
Step-by-step explanation:
Write the equation in slope-intercept form: 2x + y =3
y= 2x + 3
y= -2x -2
y= -2x + 3
y= 2x-3
Answer the following question :>
Answer:
9.5 cm
Step-by-step explanation:
simply add together
2.1+2.1+1+3.3+1
9.5
pls give brainliest
Who can help me with these quick problems?
Given the following exponential function, identify whether the change represents
growth or decay, and determine the percentage rate of increase or decrease.
y = 5700(0.94)
Answer:
decay, 6%
Step-by-step explanation:
0.94 < 1
1 - 0.94 = 0.06
which equation is written in standard form ?
a. y-3 = -5(x+2)
b. y= 1/2x + 2
c. 3x + 2 = y
d. -7x + 2y = 9
B is standard form. y=1/2x + 2
Answer:
d.-7x+2y=9 that is the answer
When the other quantity increases the other quantity also iwhen the other quantity increases the other quatity also increases this shows ________ncreases this shows
Answer:
DIRECT PROPORTION
Step-by-step explanation:
Direct proportion is when an increase in the independent variable causes an increase in the dependent variable.
the equation for direct proportion is :
y = bx
y = dependent variable
b = constant
x = independent variable
for example if x = 3 b = 4
y = 12
Find the measure of each angle in the isosceles trapezoid.
(I found one already)
Answer:
∠A = 116°
∠B = 116°
∠C = 64°
Step-by-step explanation:
since it is an isosceles trapezoid, ∠C = ∠D = 64°
∠A would be same side interior to ∠D so it would be 180° - 64° = 116°
∠B = ∠A = 116°
The measure of each angle in the isosceles trapezoid are; ∠A = 116°
∠B = 116° and ∠C = 64°
What is isosceles trapezoid?Due to the figure being isosceles trapezoid, it is symmetric.
Isosceles trapezoid has its two rest sides(which aren't necessary parallel) are of equal length.
Since it is an isosceles trapezoid, ∠C = ∠D = 64°
Here we can use the symmetric property of the isosceles trapezoid and the fact that a triangle has sum of its angles as 180°
We have ∠A that would be same side interior to ∠D
Thus, it would be 180° - 64° = 116°
∠B = ∠A = 116°
Learn more about isosceles trapezoid here:
brainly.com/question/4084820
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What is the measure of abc?
Answer:
B. 260°Step-by-step explanation:
Inscribed angle is half the measure of the intercepted arc
mABC = 360° - mAC = 360° - 2*m∠ABC = 360° - 2(50°) = 260°Correct choice is B
factorise the following please due in 30min c^2+d^2. e^2/25-f^2/36. and the square root of x-4 thanks no link please
Answer:
Step-by-step explanation:
1) c²+d² is not factorable
2) e²/25 - f²/36 = e²/5² - f²/6² = (e/5)² - (f/6)² = (e/5 + f/6) (e/5 - f/6)
3) [tex]\sqrt{x-4}[/tex] nothing can be done
Please help will mark brainliest
Answer:
-4
Step-by-step explanation:
Answer:
y = 1/3x - 3
Step-by-step explanation:
9. The ratio of boys to girls in Mrs. Reeves's class is 4 to 5. There are 20 girls in the
class.
What is the total number of students in Mrs. Reeves's class?
Answer:
boys : girls
4 : 5
multiply by 4
16 : 20
total = 36
Answer:
80
Step-by-step explanation:
someone pls help me i need to find the amount of hours
Answer:
5.65 hours
Step-by-step explanation:
Given: Initial number of bacteria = 1000
N=1000(2)
To find: Time taken to: increase to 50,000
Solution: N=1000(2)
50,000=1000(2)Taking log,log 50,000 = log 1000(2)4.7 = 3 + _ log 2_ = 1.7/log 2 = 5.65Answer = 5.65 hours
_ = symbol after the two in the brackets that is high up and smaller.
(12 + 31). Find the midpoint m of 21 (8 + 5i) and 22 Express your answer in rectangular form.
I need help with this plz help
Answer:
Septagon or irregular polygon
Please help, prove how angle E and angle R are congruent
Answer:
.
Step-by-step explanation:
In ΔEMR and ΔNMR
MN ≅ MA Given
∠EMR ≅∠NMR Reflexive property
ME ≅ MR Given
ΔEMR ≅ ΔNMR S A S congruent - side Angle side
∠E ≅ ∠R Corresponding Part of Congruent Triangles
Complete the equation of the line through (2, -2) and (4, 1)
Answer:
y=1.5x-5
Step-by-step explanation:
Miles is playing catch with his friend. He throws the baseball from point A to point B
shown on the coordinate plane, where each unit represents 1 yard. How far does Miles throw the baseball? Round your answer to the nearest yard.
Answer:
1234567890
Step-by-step explanation:
1234567890
help me plssssssssssss
9514 1404 393
Answer:
f^-1(x) = 4+∛((x-6)/5)
Step-by-step explanation:
To find the inverse function, solve ...
x = f(y)
then write the answer in functional form.
[tex]\displaystyle x=f(y)\\\\x=5(y-4)^3+6\\\\x-6=5(y-4)^3\\\\\frac{x-6}{5}=(y-4)^3\\\\\sqrt[3]{\frac{x-6}{5}}=y-4\\\\y=4+\sqrt[3]{\frac{x-6}{5}}\\\\\boxed{f^{-1}(x)=4+\sqrt[3]{\frac{x-6}{5}}}[/tex]
__
The graph shows the function and its inverse to be reflections of each other in the line y=x, as they should be.
- 16 = -4(-5+ i)
Please help i can’t fail this test
Answer: i=9
Step-by-step explanation:
-16=-4(-5+i)
-16=20-4i
-20 -20
-36=-4i
Divide by -4
i=9
Answer:
i=9
Step-by-step explanation:
-16=-4( -5 +i)
-16= 20 -4i
-20 -20
_____________
-36=-4i
-36/-4 = 9
i= 9
Hope this Helps! Good luck at your test!
Please help me with this
Given:
The equation is:
[tex]3^x\times 9=3^{2n-1}[/tex]
To find:
The value of n in terms of x.
Solution:
We have,
[tex]3^x\times 9=3^{2n-1}[/tex]
It can be written as
[tex]3^x\times 3^2=3^{2n-1}[/tex]
[tex]3^{x+2}=3^{2n-1}[/tex] [tex][\because a^ma^n=a^{m+n}][/tex]
On comparing the exponents, we get
[tex]x+2=2n-1[/tex]
Add 1 on both sides.
[tex]x+2+1=2n-1+1[/tex]
[tex]x+3=2n[/tex]
Divide both sides by 2.
[tex]\dfrac{x+3}{2}=n[/tex]
Therefore, the value of n is terms of x is [tex]n=\dfrac{x+3}{2}[/tex].
show that 4 2/3 + 3 4/5 = 8 7/15
Step-by-step explanation:
4 2/3 + 3 4/5 = 8 7/15
change to a common denominator:
4 10/15 + 3 12/15 = 7 22/15
reduce:
7 22/15 = 8 7/15
When the given mixed fractions are solved and tired to prove that both the sides are equal, the result will show that the given equation is correct.
What is a mixed fraction?A proper fraction that is less than one whole must represent the fractional portion of the mixed number. When a fraction is written properly, the top number, or numerator, must be less than the bottom number, or denominator.
A mixed fraction is one that has both a whole number and a fractional component. Additionally known as "Mixed numerals"
4 ⅔ + 3 ⅘ = 8 ⁷/ ₁₅
¹⁴/ ₃ + ¹⁹ / ₅ = ¹²⁷ / ₁₅
⁷⁰ / ₁₅ + ⁵⁷ / ₁₅ = ¹²⁷ / ₁₅
¹²⁷ / ₁₅ = ¹²⁷ / ₁₅
The result will demonstrate that the above equation is accurate when the given mixed fractions are solved and used to demonstrate that both sides are equal.
Learn more about mixed fraction from here:
https://brainly.com/question/8969932
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does anyone know this
Answer:
Step-by-step explanation:
the answer is (0,6) because were the points meet is were the answer is.
I hope this helped :3
