Answer:
No, I'm pretty sure it's always been shift lol.
Step-by-step explanation:
In order to use the at sign, your supposed to press Shift + 2 which will give you the at symbol. Sometimes, what you remembered was because either your computer has switched languages, or just a bug which could be fixed after an update.
Guys i need these answers badly so i would appreciate if someone responded
Thanks !
Answer:
Y is the midpoint of XZ, so XY = YZ
20x - 30 = 12x + 1020x - 12x = 10 + 308x = 40x = 5Find XZ:
XZ = 2(XY) = 2(20*5 - 30) = 140The answer is:
x = 5 and XZ = 140------------------------
B is the midpoint of AC, so AB = BC
4x + 3 = 2x + 154x - 2x = 15 - 32x = 12x = 6Find AC:
AC = 2(AB) = 2(4*6 + 3) = 54The answer is:
x = 6, AC = 54Write the equation of a line parallel to the line y = 4x - 3 and passing through the point (0,10).
Answer:
y=4x + 10
Step-by-step explanation:
Parallel lines always have the same slope. The point that you have is the y-intercept because the x is 0. So now you have both the slope and y- intercept and just need to sub it into the y=mx+b equation
The equation of line passes through the point (0, 10) will be;
⇒ y = 4x + 10
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
The point on the line are (0, 10).
And, The parallel line is,
⇒ y = 4x - 3
Now,
Since, The equation of line passes through the point (0, 10).
So, We need to find the slope of the line.
Since, The slope of the parallel line is same.
Hence, Slope of the line is,
y = 4x - 3
m = dy/dx = 4
m = 4
Thus, The equation of line with slope 4 is,
⇒ y - 10 = 4 (x - 0)
⇒ y - 10 = 4x
⇒ y = 4x + 10
Therefore, The equation of line passes through the point (0, 10) will be;
⇒ y = 4x + 10
Learn more about the equation of line visit:
https://brainly.com/question/18831322
#SPJ2
what is an integer function?
Answer:
The INTEGER function returns an integer representation of a number or character string in the form of an integer constant.
Step-by-step explanation:
The number of hours you study for an exam impacts your grade. What is a reasonable value of the range
a.2.16
b.2/3
c.-15
d.80
Answer: 80
Step-by-step explanation:
Answer:
b.2/3
Step-by-step explanation:
I think this would be the most reasonable.
What is the approximate volume of the cylinder? Use 3.14 for
Step-by-step explanation:
it's 452.16 because it's the closest estimate
What is the measure of
Angles are not necessarily drawn to scale,
A
B
С
73
x O
Answer:
17°
Step-by-step explanation:
m∠x=90-73=17° (∠AOC is right angle)
PLS HELP PLSS WILL MARK BRAINLEST
QUICKK The Johnson family went to a socially distance movie and paid $30 for two adults and two children the modern family went to the same movie and paid 35 for two adults and three children what was the price of an adult ticket
Answer: adults = $10
Step-by-step explanation:
x = adults
y = children
2x + 2y = 30
2x + 3y = 35
Using the elimination method:
2x + 2y = 30
-2x - 3y = -35 (multiplied by -1, to give 2x -2x = 0)
Solve for y...
2y = 30
-3y = -35
Add together...
-y = -5
Multiply by -1 to give positive value for y...
y = $5
Plug into one of the original equation to find x...
2x + 10 = 30
2x = 20
x = $10
ILL MARK BRAINIEST IF YOU DO ONLY NUMBER 8 DO NOT DO 7!!!!
Answer and Step-by-step explanation:
8. We want to solve for a of the trapezoid area formula.
A = [tex]\frac{h}{2} (a + b)[/tex]
First off, we need to multiply both sides by [tex]\frac{2}{h}[/tex] to cancel out the [tex]\frac{h}{2}[/tex].
[tex]\frac{2A}{h}[/tex] = a + b
Now, we need to subtract b from both sides.
[tex]\frac{2A - b}{h}[/tex] = a
We get the answer to be:
I. a = [tex]\frac{2A - b}{h}[/tex]
#teamtrees #PAW (Plant And Water)
PLS ANSWER I WILL MAKE YOU BRAINLIEST
A surveyor is standing 118 feet from the base of the Washington Monument. The surveyor measures the angle of elevation from the ground to the top of the monument to be 78°.
Find the height h of the Washington Monument to the nearest foot.
Answer:
555.1 ft
Step-by-step explanation:
hii can someone please help me on this problem?
Answer:
Please write the problem
Step-by-step explanation:
So i can help you :)
What is the solution set to the equation 4x2 – 16 = 0?
Answer:
2
Step-by-step explanation:
add 16 to zero
4x2=16
Divide 4x by 2 and 16 by two
4x=8
divide 8 by 4
x=2
Answer:
x = ± 2
Step-by-step explanation:
Given
4x² - 16 = 0 ( add 16 to both sides )
4x² = 16 ( divide both sides by 4 )
x² = 4 ( take the square root of both sides )
x = ± [tex]\sqrt{4}[/tex] = ± 2
solutions are x = - 2, x = 2
HELP ME HEP ME PLEASEEEE IM DESPRATE
Answer: 30 degrees
Step-by-step explanation:
90 - 60 = 30
The core of the Sun is about 174,000 miles across.
What is 174,000 in scientific notation?
O A. 174 x 103
OB. 17.4 x 103
O C. 17.4 x 104
OD. 1.74 x 105
O E. 1.74 x 106
Answer: D: 1.74 x 105
Factorise fully
-X – 10
Pls help
Answer:
-X – 10=-1(x+10) is your answer
What is the axis of symmetry and vertex?
y=-3x2-24x-42
Can someone help me pls
Answer:
okay can you tell me if the first -3x and second 24x are multiply or are just letters and I than I will post the answer
Express (2y)3/2 in radical form.
Answer:
[tex](2y)^{2/3} =\sqrt[2]{2y^{3} }[/tex]
Step-by-step explanation:
Given: [tex](2y)^{3/2}[/tex]
Rule: [tex](a)^{b/c}=\sqrt[c]{a^{b} }[/tex]
Therefore: [tex](2y)^{2/3} =\sqrt[2]{2y^{3} }[/tex]
!50 POINTS!
Which number is a solution of the inequality?
6 greater than z left-parenthesis 10 minus z right-parenthesis
A. 0
B. 1
C. 2
D. 3
I'm super confused on this question. Awarding Brainiest for Answer and Step By Step Explanation. Thanks!
Answer:
A. 0Step-by-step explanation:
Given inequality:
6 > z(10 - z)Solution:
6 > 10z - z²z² - 10z + 6 > 0z² - 10z + 25 > 19(z - 5)² > 19z - 5 > √19 ⇒ z > 5 + √19 ⇒ z > 9.35z - 5 < - √19 ⇒ z < 5 - √19 ⇒ z < 0.64The only number satisfying this inequality is 0.
Correct choice is A
A cone has a height of 18 yards and a diameter of 28 yards. What is its volume?
Answer:
504
Step-by-step explanation:
Can somebody help me
Answer:
22x
Step-by-step explanation:
Step-by-step explanation:
13) x = 17sin(59°)
x = 14.57
14) x = 17sin(60°)
x = 14.72
calculate the difference between the two times.
8: 15 am. or pm
3: 30 am or pm.
Answer:
5:15 pm is the answer for the question
Can someone pleaseeee help and if you’re correct i’ll give brainliest
Answer:
Rows: 3+3+3+3=12
Columns: 4+4+4=12
Which point has coordinates (-2, 3)?
Answer: I need a picture to go along with it because I see nothing.
Step-by-step explanation:
Shannon is making a rocket by folding a paper. She needs a piece of paper with a area of 84 square inches.Shannon has a piece of paper with a length of 14 inches. She will trim the paper to make it the correct width. What will the width of the paper need to be
Answer:
the 42 width of the paper need
Carly missed 22.5% of the questions on
the last test, and the rest of the questions
were correct. She had 31 questions
correct. How many questions were on the
test?
Answer:
40 questions
[tex]correct \: questions = (100 - 22.5)\% \\ = 77.5\% \\ let \: total \: questions \: be \: x \\ = > 77.5\% \times x = 31 \\ \frac{77.5}{100} \times x = 31 \\ 77.5x = 3100 \\ x = 40 \\ = 40 \: questions[/tex]
what percent is 300 of 1l
Answer:
30%
Step-by-step explanation:
1L = 1000ml
--------------------
100%-> 1000
1%-> 10
300 ÷ 10 = 30%
I need helpppppp please !!!!!
Answer:
Step-by-step explanation:
I don't know if my answer is sorry if it is i think its B
Use the product rule to simplify the radical.
[tex]\sqrt{x} 336[/tex]
does the point (4,-2) lie on the circle with a center at (4,0) and a radius of 2?
Answer:
Yes
Step-by-step explanation:
It lies on the circle because the radius is 2 and the point goes down two units just like the radius
Answer:
yes
Step-by-step explanation:
the radius extends out 2 points throughout the entire circle therefore -2 will be reached as it is 2 units below the center of (4, 0)
How do you solve 2y=1/2(98x+38)?
Answer:
y=24.5x+9.5
Step-by-step explanation:
simplify
2y=1/2(98x+38)
distribute 1/2
2y=49x+19
divde the each term with 2
y=24.5x+9.5