Let x = 1.272727…. Then 100x = 127.272727…. So we have
100x - x = 127.272727… - 1.272727…
99x = 126
x = 126/99 = 14/11
Given f(x) = x2 − 4x + 3 and g(x) = −x − 6, identify f(g(−2)).
a. 35
b. 99
c. 143
d. 32
Answer:
The choose a.35
[tex]g( - 2) = - ( - 2) - 6 = 2 - 6 = - 4[/tex]
[tex]f(g( - 2)) = {( - 4)}^{2} - 4( - 4) + 3 \\ = 16 + 16 + 3 \\ = 35[/tex]
I hope I helped you^_^
Simplify the radical
[tex] - 2 \sqrt{54} [/tex]
please explain process!
Answer:
Step-by-step explanation:
54 = 6*9
That means there are 3 threes and 1 two
54 = 2*3 * 3 * 3
There are a pair of 3s and a two and a 3 left over.
The two and the three remain under the root sigh.
One of the pair of threes comes out of the root sign.
The other one is thrown away.
sqrt(54) = 3*sqrt(6)
Answer: -2*3 sqrt6)
Answer: - 6 sqrt(6)
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Simplify [tex]\sf \: - 2 \sqrt { 54 }[/tex][tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \sf \: - 2 \sqrt { 54 }[/tex]
Factor [tex]\sf54=3^{2}\times 6[/tex]. Rewrite the square root of the product [tex]\sf\sqrt{3^{2}\times 6} [/tex] as the product of square roots [tex]\sf \sqrt{3^{2}}\sqrt{6}[/tex]. Take the square root of [tex]\sf3^{2}[/tex].[tex] \sf-2\times 3\sqrt{6} [/tex]
Multiply -2 and 3 to get -6.[tex] \boxed{ \boxed{ \bf-6\sqrt{6} }}[/tex]
The answer will be [tex]\boxed{\sf-6\sqrt{6} }[/tex]. If you want you can further simplify it to - 14.696..Solve each equation 12x - 51 = 3(x + 7)
Answer:
x=8
Step-by-step explanation:
which of these objects have reflectional symmetry (or approximate reflectional symmetry)
Answer:
Objects having reflectional symmetry (or approximate reflectional symmetry) are-
a.
b.
d.
e.
The objects that have reflectional symmetry will be A, B, C, and F.
What is a transformation of a shape?A point, line, or geometric figure can be transformed in one of four ways, each of which affects the structure and/or location of the object. From before the refers to the object's initial condition, and Picture, after transformation, refers to the object's ultimate structure and location.
The reflection does not change the shape and size of the geometry. But flipped the image.
In figure D, there is a circular arc on the rim. And in figure E, there is a circular arc on the turbine. Hence, the axis of symmetry is not possible.
The objects that have reflectional symmetry will be A, B, C, and F.
The objects are shown with their axis of symmetry.
More about the transformation of the shape link is given below.
https://brainly.com/question/27224339
#SPJ2
if 1 kg is equivalent to 1.000g then 8.500g is 8.5kg?
Answer:
too
Step-by-step explanation:
hhsihwhsusqioshsisjwk shshsusbsoosjs
solve x where 5x=15 ?
Answer:
3
Step-by-step explanation:
5x3 is 15
How many possible ways are there to rearrange the letters in the word JUMP? Remember the arrangements do
not have to spell real words.
I need help please, I’m very confused
Answer:
5: given y=2x-2 new y=2x+2
6: given y=-1/4x+4 new y=-1/4x+7
Step-by-step explanation:
Answer:
5.
Equation for given line: y = 2x - 2
Equation for new line: y = 2x +3
6.
Equation for given line: y = -0.25x + 4
Equation for new line: y = -0.25x + 3
Step-by-step explanation:
You can find the equation for the given line using the formula y = mx + b where m is the slope and b is the y-intercept. When the slope for #5 hits the y-axis, that is known as the y-intercept so the b part in the formula, y = mx + b, would be -2 since it hits the y-axis at -2. Now the slope for #5 would be 2 because every x-coordinate is 2 y-coordinate. That means every time x goes to the right, y goes up twice.
The same is true for #6 except it's negative with a different slope and y-intercept but the concept is the same.
To find a line parallel to the given line, it can have any y-intercept you would like, it just needs to have the same slope as the given line.
work out b(4½-3⅔)+1⅔
Answer:
2 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Change the mixed numbers to improper fractions
([tex]\frac{9}{2}[/tex] - [tex]\frac{11}{3}[/tex] ) + [tex]\frac{5}{3}[/tex] ← the LCM of 2 and 3 is 6
= [tex]\frac{9(3)}{2(3)}[/tex] - [tex]\frac{11(2)}{3(2)}[/tex] + [tex]\frac{5(2)}{3(2)}[/tex]
= [tex]\frac{27}{6}[/tex] - [tex]\frac{22}{6}[/tex] + [tex]\frac{10}{6}[/tex]
= [tex]\frac{5}{6}[/tex] + [tex]\frac{10}{6}[/tex]
= [tex]\frac{15}{6}[/tex]
= [tex]\frac{5}{2}[/tex]
= 2 [tex]\frac{1}{2}[/tex]
abc is a triangle in which ab=5cm, ca=13cm and bc=12 cm. calculate sina, cosc, tana, cotc, seea and cosec
Help plz brainiest will be given to the correct answer
Answer:
B and C are correct
Step-by-step explanation:
1 cm=10 mm
1 mm=10 m
10 cm=1 kmm
Which sentence demonstrates the multiplicative identity?
1/2 · 1 = 1/2
1/2 · 2 = 1
1/2 + 0 = 1/2 ·
Answer:
1/2*1 =1/2
Step-by-step explanation:
because they both give the same value
for example a*b=b*a
Answer:
[tex]multiplicative \: identity \\ a \times b = b \times a \\ it \: is \: 1 \: in \: general \\ \\ so \: here \frac{1}{2} \times 1 = \frac{1}{2} \\ thank \: you[/tex]
-3(2+ k)- 6k = 6+ 3k
Answer:
solve for k, k=-1
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
Answer:
k=-1
Step-by-step explanation:
First step: Distribute
Result: -6-3k-6k=6+3k
Second step: Combine like terms
Result: -6-9k=6+3k
Third step: Add 6 to both sides
Result: -9k=12+3k
Fourth step: Subtract 3k from both sides
Result: -12k=12
Final step: Divide by -12 to both sides
Result/Answer: k=-1
Side note:
Hopefully this helps!
Which is the correct label of the parallel lines?(4 points)
Answer:
1
Step-by-step explanation:
a//b is the correct answer plz add this as brainliest
Answer:
A ll B. hope this helps
Step-by-step explanation:
- Zombie
Round 5.342km to the nearest 100m
Answer:
5300 m
Step-by-step explanation:
Hi there!
First, we must change 5.342 km to meters by multiplying it by 1000:
5.342 × 1000 = 5342
Now, we know that 5.342 km is equivalent to 5342 m.
To round to the nearest 100 m, look at the hundreds place value in 5342 m. It is 3. The number before is 4. Because 4 is less than 5, it means we keep 3 as 3 and replace all the digits before with 0:
5300 m
I hope this helps!
2 25 divided by 11 10 in fraction
Answer:
[tex] \frac{4}{55} [/tex]
Step-by-step explanation:
[tex] \frac{2}{25} \div \frac{11}{10} [/tex]
[tex] \frac{2}{25} \times \frac{10}{11} [/tex]
[tex] \frac{2}{5} \times \frac{2}{11} = \frac{2 \times 2}{5 \times 11} [/tex]
[tex] \frac{4}{5 \times 11}[/tex]
[tex] = \frac{4}{55} [/tex]
The given information is,
→ (2/25) ÷ (11/10) = ?
Let's find the required solution,
→ (2/25) ÷ (11/10)
→ (2/25) × (10/11)
→ 20/275
→ 4/55 {simplest form}
Hence, 4/55 is the answer.
Solve question 24 plss
Answer:
m = 70°, n = 55°, p = 25°
Step-by-step explanation:
Start of with the 25 degree angle. It and angle p are vertical angles, and vertical angles are equal to each other. Now that we know the value of p we can solve for n. The 100° angle, n, and p are supplementary angles, meaning their total value equals 180 degrees. By subtracting p and 100 from 180, we get the value for n.
To find m, observe that the 110 degree angle and m also are supplementary angles. Simply subtract 110 from 180 to get the answer.
PLSSSS HELPPPPP ASAPPPP
Answer:
[-4,2]
Step-by-step explanation:
Type the equation and find the solution.
Kim bought seven candy bars. Her total bill was
$4.55. How much did each candy bar cost?
Answer:
the answer is 65 cents
Step-by-step explanation:
4.55/7= .65
Ohm’s law of electricity states that V = IR, where V = voltage, I = current, and R = resistance.
A) If V = 9 volts and I = 0.5 amps, what is the value of R?
B) Which property of equality allows you to isolate R and I?
C) If V = 110 volts and R = 2200 ohms, what is the value of I?
Answer:
r= 18om
ii=0,05ampe
Step-by-step explanation:
cócôn gthứct ênr erồiciah at hôir
Help with these answers please
Step-by-step explanation:
just try, donot know it will be right or wrong...
Which is true about x, the quotient of the division problem shown below?
918 divided by 81 = x
A. The quotient contains a repeating decimal.
B. The quotient contains a terminating decimal.
C. The quotient is a whole number less than 11.
D. The quotient is a whole number greater than 11.
Answer:
A.the quotient contains a repeating decimal
PLEASE HELP ASAP!!
In below diagram line AB is parallel to CB. i.e. AB || CD
EGB = 57°
Find EHD.
Answer:
57
Step-by-step explanation:
EGB and EHD are the same angles.
Answer:
m∠EHD = 57°
Step-by-step explanation:
∠EGB and ∠EHD are corresponding angles. Therefore, they are congruent.
Slope through (7, 1), (8,0)
Answer:
-1
Step-by-step explanation:
We can find the slope using the slope formula
m = ( y2-y1)/(x2-x1)
= (0-1)/(8-7)
= -1/1
= -1
The diver spots a whale. The diver is halfway between the ship and the whale. What are the coordinates of the whale?
Find the x and y intercepts for 3x+4y-12=0
Answer:
y=4/9
x=3/8
Step-by-step explanation:
if x=0
then:
3+4y-12=0
3+4y=12
4y=9
y=4/9
now if y=0
then:
3x+4-12=0
3x+4=12
3x=8
x=3/8
Write an equation of the line that passes through the points (5, -1) (-5, 5)
square root of negative radical
Answer:
Is negative -3 by 4
Step-by-step explanation:
mark me brainliest ❤❤
Answer:
The square root of a negative number does not exist among the set of Real Numbers. ... The imaginary number "i" is the square root of negative one. An imaginary number possesses the unique property that when squared, the result is negative.
HOPE THIS HELPS YOU......Karim is ordering video games. Each game costs 39.99$, and there is a 4.85$ shipping charge per order. How much will it cost him to order any number of video games?
Answer:
Each game would be 44.84 per order, so 2 games would be 89.68 and so forth.
Step-by-step explanation:
Take 39.99 and add 4.85 and that gives you the total for 1 game per order.
23° is equal to
23
O1
23
Answer:
Hi, there!
23
Step-by-step explanation:
The value of (23) is equal to twenty three.
23
I hope it's helps you
Step by step explanation
