Answer: 0.5
Step-by-step explanation:
You can substitute:
12(-0.25) + 0.35(10)=
-3 + 3.5=
0.5
How do you do this
I don’t get it
Answer:
x= 65 z= 38 y= 77
Step-by-step explanation:
x=65° (opposite angles are equal)
z= 180°-[71+71 (bc the other side is also equal to 71)]
z= 180°-142°=38°
y= 180 - [sum of angle x (65°) and angle z (38°)]
y= 180 - 103= 77°
to make sure ur answer is correct the sum of angle x, y and z MUST = 180
lets check:
65° + 38° + 77° = 180°
:)
After one day, you read 40 pages of a book. On each
following day, you read 10 more pages.
Write an equation in point-slope form to model the
number of pages you have read, y, after 2 days.
Then use your equation to determine the number of
pages of the book will you have read after 9 days.
Answer:
61 pages
Step-by-step explanation:
cuz you add up all the numbers by 40+10=50, and 9+2=11.
Answer:
Step-by-step explanation: basically ur gonna take 40(the pages) then u read 10 pages every day for 9 days. which is 40+10(9) =130
what is
12 7/100 as a decimal
* Also, if you could, i will give brainliest, explain how you convert mixed numbers into a decimal plz? Thank you :)
Answer:
0.12
i am pretty sure :)
Why has social media made a significant impact on influencing government
decisions on controversial issues?
Answer:
I have not come across this particular mathematical topic lol. Social media influences people and people influence government. Unless you leave in a non-democracy, the government cares about public opinion to some extent.
Y>3/4|x-1|-7 what is the transformation from the parent function?
Answer:
( - 3 ' - 4 )
Step-by-step explanation:
What’s the value of y ?
How long will this trip take? A bike 15 miles per hour on a biking trail to a trailhead 30 miles away.
Answer:
2 hours
Step-by-step explanation:
Distance = Rate * Time
If we replace these with the numbers in the problem and use "t" as the variable, it becomes:
30 miles = 15 mph * t
Now, to solve:
30 = 15t
divide both sides by 15
t = 2
add the units
time = 2 hours
which expression are equal to 10^5
Answer: 10* 10* 10* 10* 10
Step-by-step explanation:
10* 10* 10* 10* 10 = 100,000
Solve for x
64°
Х
45°
Answer:
x = 109
Step-by-step explanation:
64 + 45 = 109
180 - 109 = 71
180 - 71 = 109
is y=-2/5x inverse or direct variation
Answer:
direct
Step-by-step explanation:
The standard form of an equation representing direct variation is
y = kx ← k is the constant of variation
The standard form of an equation representing inverse variation is
y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation
y = - [tex]\frac{2}{5}[/tex] x ← represents direct variation with k = - [tex]\frac{2}{5}[/tex]
Solve for u. -24 = u ÷ 6
U=
Answer: Um, the answer is U= –144.
Step-by-step explanation:
Mai thinks of a secret number. She says that her secret number is more than 11 units away from 50. Write an absolute- value inequality that gives the possible values of Mai's number.
Given:
Secret number is more than 11 units away from 50.
To find:
The absolute- value inequality that gives the possible values of Mai's number.
Solution:
Let the secret number be x.
Secret number is more than 11 units away from 50. It may be less than 50 or more than 50.
Case 1: If x<50, then [tex]50-x>11[/tex]
Case 2: If x>50, then [tex]x-50>11[/tex]
It means the absolute difference between secret number and 50 is greater than 11.
[tex]|x-50|>11[/tex]
Therefore, the required inequality is [tex]|x-50|>11[/tex].
Write an equation of the line that passes through (0, 4) and (0, -3)
Answer: Slope is undefined. x=0
slope calculation: -3-4/0-0 = -7/0 and anything divided by 0 is undefined
the x value in the coordinates is 0 so it’s x=0 line.
vertical lines always have undefined slopes
Answer:
[tex]x=0[/tex]
Step-by-step explanation:
So first of all we need the slope of the line we are trying to findWe get the slope by using the following formula [tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex] So when you have two pairs of points, it will be [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] so our points are; (0,4) the first point, so [tex]x_1=0,y_1=4[/tex] and(0.-3) the second point, so [tex]x_2=0,y_2=-3[/tex] Put this in our equation [tex]slope=\frac{(-3)-(4)}{(0)-(0)}=\frac{-7}{0}[/tex] Oh no, that can't be right, any number divided by zero is undefined, meaning can't be answered. So this line has no slope So how do we know the equation? Remember, (a) if the line is horizontal, then the slope is 0,(b) if the line is vertical then the slope is undefinedSo our line is vertical, meaning it is an equation of xIf it were horizontal it would be an equation of ySo vertical, it is [tex]x=??[/tex] How do we know what x equals? Just look at our points (0,4) and (0,-3)For both of them [tex]x=0[/tex] and this is our equation!Evaluate the following expression using the values given by three X to the power of two minus Y to the power of three minus Y to the power of three minus 7FX equals 3Y equals -2 and Z equals -5
What is the slope of the line through (-7,-8)(−7,−8)left parenthesis, minus, 7, comma, minus, 8, right parenthesis and (0,4)(0,4)left parenthesis, 0, comma, 4, right parenthesis? Choose 1 answer:
Answer:
slope = [tex]\frac{12}{7}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 7, - 8) and (x₂, y₂ ) = (0, 4)
m = [tex]\frac{4+8}{0+7}[/tex] = [tex]\frac{12}{7}[/tex]
2/3(6c+4)-(8c-5)
No spaces in your answer.
Do not change improper fractions to mixed numbers, type them as improper fractions in simplest form.
Answer:
Your answer is: [tex]-4c+23/3[/tex]
Simplify the expression.
Step-by-step explanation:
Hope this helped : )
ian ran 3 miles in 18 minutes, how many miles he ran per minute? PLs help!!!!!!!!!!and give a realistic answer
Answer:
He ran 1 mile every 6 minutes
Step-by-step explanation:
Given ABCD is a parallelogram, prove AB CD and BC & AD.
what speed would you have to go in order to travel 1038 miles in 1 hour
Answer:
1038 miles/hour
Step-by-step explanation:
Speed is the distance divided by the timef(x) = -3x2 + 6x – 7
Greatest value
Answer:
Step-by-step explanation:
f(x)=-3x²+6x-7
=-3(x²-2x+1-1)-7
=-3(x²-2x+1)+3-7
=-3(x-1)²-4
Greatest value=-4 and is obtained at x=1
Find the area of shaded portion.
Answer:89.12 cm ^2
Kept trying to put picture here website wouldn't do it
A football jersey that origanally sells for $75 is on sale for 35% off the original peice. what is the sale price of the football jersey?
Answer: 48.75
Step-by-step explanation:
(01.05 LC)Which fraction is equivalent to negative 3 over 7?
1. negative 7 over 3
2. 3 over negative 7
3. 3 over 7
4. 7 over 3
Answer:
2. 3 over negative 7
Step-by-step explanation:
Y=(m-2)(m-4)
Find the Y intercept
Please help!!!
Answer:
y - intercept = 8
Step-by-step explanation:
Given
y = (m - 2)(m - 4)
To find the y- intercept, let m = 0 in the equation and solve for y, that is
y = (0 - 2)(0 - 4)
= (- 2)(- 4)
= 8 ← y- intercept or in coordinate form as (0, 8 )
Find the slope of the line shown below
Answer:
slope is 4/2 or 2 if you're supposed to simplify.
Step-by-step explanation:
What is the equation of the line that is parallel to the
given line and passes through the point (-2, 2)?
O y = x +4
O y = kx + 12
O y=-5x + 4
O y = -5x + 12
Step-by-step explanation:
What is the equation of the line that is parallel to the
given line and passes through the point (-2, 2)?
O y = x +4
O y = kx + 12
O y=-5x + 4
O y = -5x + 12
Any help would be appreciated(brainly for best answer)
Answer:
b.
m<1 = 80 degrees because of the alternate angles rule.
m<2 = 100 degrees because angles on a straight line equals 180 degrees.
c.
m<1=75 degrees because again of the alternate angle rule.
m<2= 60 because that angle is equal to diagonally upper angle (I'll call it Z) and that angle would equal 60 because 180-120=60
Step-by-step explanation:
You really didn't need to do such complex math. If you want me to explain it more in detail, please let me know.
8 squared by 6 ÷ 4 squared by 3 =
8^6 ÷ 4^3
8^6 = 262,144
4^3 = 64
So, 262,144 ÷ 64 = 4,096.
Done!
Answer:
2^12 = 4096
Step-by-step explanation:
Assuming that the problem is:
8^(6) / 4^(3)
1. Convert all numbers to the same base
In other words, rewrite the problem such that all the bases (the numbers under the exponent) are the same.
8 can be rewritten as 2^3
4 can be rewritten as 2^2
Hence the problem is:
((2^(3))^(6)) / ((2^(2))^(3))
2. Combine the exponents on the numerator and denominator
((2^(3))^(6)) / ((2^(2))^(3))
Simplify, remember an exponent to the power of another exponent is the same as multiplying the two exponents, applying this:
(2^(18)) / (2^(6))
3. Simplify the fraction and solve
(2^(18)) / (2^(6))
Dividing two exponents, with the same base is the same as subtracting the exponents, hence:
(2^(12))
= 4096
What is the value of x in the equation below?
6 (x minus 8) = 72
Which correction should Liliana make?
Please Answer
what is the midpoint of (10,5) and (-4,-7)
Answer:
(3, -1)
Step-by-step explanation:
10-4 = 6 -> 6/2=3
5-7 = -2 -> -2/2= -1
Answer: The mid point is (3,-1)
Step-by-step explanation: