-3 + (-8)
how can i do this
Answer: -11
Step-by-step explanation:
+(-8) can be simplified to -8 because when you multiply a positive sign by a negative sign, the outcome is a negative sign. So your problem is -3-8= and the answer is -11 because when two numbers with the same sign are subtracted/added by each other, the numbers just get added and the sign stays the same. If you're still confused, use a number line. Hope this helps!
orginal price $1.29 Sold for $3.00
Answer:
$1.71 is the difference
Step-by-step explanation:
3.00 - 1.29 = 1.71
Answer:
Suplly and demand buddy boy
Step-by-step explanation:
DESPERATE WILL GIVE BRAINLIST AND THANKS
Classify the decimal expansion of each fraction as a terminating decimal or a repeating decimal.
Drag and drop the fractions into the boxes to correctly complete the table.
Terminating Decimal Repeating Decimals
Options: 21/22 60/120 56/72 11/121
Answer:
21/22 = repeating
60/120 = terminating
56/72 = repeating
11/121 = repeating
Step-by-step explanation:
i just know. fight me.
Answer:
The answer is 21/22
Step-by-step explanation:
Cause 21/22 equals 0.9545454545454545 and so on with the 54 but the rest of them are all able you be simplified in fraction form b is 2, c is 7/9, and d is 11
What is the domain of the function?
What is the range of the function?
Answer:
Domain (0, +infinity)
Range (- infinity, + infinity)
Step-by-step explanation:
Project the function on the x axis to find the domain. Project it over the y axis to see the range.
Answer:
Domain: x > 0
Range: All real numbers
Step-by-step explanation:
EDGE2020. yall bless, i'm out.
Borrowers choosing an adjustable-rate mortgage
a) pay a higher interest rate during the first few years.
b) are often forced to sell their homes after the first year.
c) often pay a lower interest rate during the first few years.
d) agree to accept no risk when borrowing money.
FIRST ANSWER GETS BRAINLIEST ;)
Borrowers choosing an adjustable-rate mortgage often pay a lower interest rate during the first few years.
Option C is the correct answer.
We have,
When borrowers choose an adjustable-rate mortgage (ARM), they typically enjoy an initial period with a lower interest rate compared to a fixed-rate mortgage.
This initial period is often referred to as the "teaser rate" or "introductory rate." However, after this initial period, the interest rate on the ARM can fluctuate periodically based on changes in a specified financial index, which can result in higher or lower interest rates in subsequent years.
Borrowers who choose an ARM are exposed to the risk of interest rate fluctuations, which can lead to higher monthly payments in the future if interest rates rise.
Thus,
Borrowers choosing an adjustable-rate mortgage often pay a lower interest rate during the first few years.
Learn mroe about adjustable-rate mortgages here:
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Find the circumference of each circle. Round to the nearest tenth 4.5 m
Answer:
i think the answer is somethingbis abut to come down.
Step-by-step explanation:
Will give 5 stars need help plz
Answer:
96miles - 12 cm
Step-by-step explanation:
3*4 = 12, 24*4 = 96
Find the slope for these two
Answer:
1) -1
2) -1/4, 4
Step-by-step explanation:
1)
The first equation is
y = -x + 5
Comparing with
y = mx + b, we see thqat the slope, m, is -1
1) Answer: slope = -1
2)
The equations are
y = -1/4 x + 2 and
y = 4x + 8
Comparing the two equations with y = mx + b, we see that the slopes are
-1/4 and 4
2) Answer: slope = -1/4; slope = 4
Answer:
For the first one, we see that from one point to another it rises one and goes to the left one. This means the slope is 1/-1, which is -1.
For the second one, the slope of the first equation is -1/4, and the slope of the second equation is 4/1, or 4. Since the lines are perpendicular in 2, the two lines will be opposite reciprocals of each other.
There are 32 students in a class . Twenty four of those students are women . What percent are men ?
Answer:
35% are men
Step-by-step explanation:
24 = women
24% of 32 = 75%
35% + 75% = 100% = 32 students
CAN SOMEONE QUICKLY HELP PLEASEEEE RIGHT NOW?????
Which of the following correctly describes the end behavior of the polynomial
function, f(x) = -3x^4 +2x^2 - x?
O A. The left end goes up and the right end goes down.
B. Both ends go up.
C. The left end goes down and the right end goes up.
D. Both ends go down.
Answer:
Both ends go down
Step-by-step explanation:
If the degree is EVEN, both ends pint the same way. If it is ODD, they point in opposite directions. The negative sign means the equation is flipped over the x axis and both ends go down.
This model represents 157.
You want to add keep adding ones blocks to the model until it stands for 170.
How many ones blocks should you add?
I'm wondering what it looks like as a problem? Though how do I solve this?
Answer:
the equation would be (3∙18.50)+2x=104.50
Step-by-step explanation:
So you would do BEDMAS. First answer what in the brackets (3 ∙ 18.50=55.50)Then you subtract 55.50 on both sides
2x=104.50. then you just divide two by each side and the x will equal 24.50 So they parents tickets were 24.50.
Hope you get it if you need more explaining just ask. :D
complete the table of ordered pairs for the given linear equation
Answer:
First blank= -1
Second blank= 14
Step-by-step explanation:
Plug in x to the equation. 1/7 x (-7)= -7/7=-1
2=1/7(x) to divide fractions you multiply by the reciprocal
2 x 7/1= 1/7× 7/1
14/1=14
Choose the correct words from the drop-down menu to make a true statement.
15x + 5y = 20
y = 8 – 3x
Using substitution, the system above has
Choose...
.
Infinity many Solutions
No Solutions
One Solution
Answer:
no solutions
Step-by-step explanation:
plug in y to x:
15x + 5(8 - 3x) = 20
15x + 40 - 15x = 20 ( you would subtract 15x from 15x.)
0 + 40 = 20
40 = 20
40 does not equal 20 so it would be no solutions.
Using substitution, the system above has no solutions.
Given that,
The equations are 15x + 5y = 20 and y = 8 – 3x.Based on the above information, the calculation is as follows:
Here we put the y value
15x + 5(8 - 3x) = 20
15x + 40 - 15x = 20
0 + 40 = 20
40 = 20
Since 40 does not equal 20 so it would be no solutions.
Learn more: brainly.com/question/16911495
Without graphing or solving, determine the number of solutions of the system.
y=8x-2
y-8x=-2
1)one solution
2)infinitely many solutions
3)no solution
Explain your reasoning.
Answer:
Step-by-step explanation:
2)infinetly many solutions
beacuse y=8x-2 and y-8x=-2 are the same thing without any limitation
Solve for v.
-V - 5 = -2v
Answer:
v=5
Step-by-step explanation:
Answer:
V=5
Step-by-step explanation:
Which of the following best describes the slope of the line below?
O A. Negative
OB. Undefined
C. Positive
O D. Zero
Answer:
I think the answer is A.Negative
Step-by-step explanation:
From x=-5 to x=0 the slope is decreasing and from x=1 to x=6 it keeps decreasing.
To win a particular lottery game, it is necessary to match numbers on 5 balls that are randomly picked from 65 balls numbered 1-65 and the number on a special black ball that is picked from 10 other balls numbered 0-9. What is the probability that a single lottery ticket will match 2 balls and the special black ball.
Answer: [tex]5.34*10^{-5}[/tex]
Step-by-step explanation:
given data:
number of balls = 65.
special black ball that is picked from 10 other balls = numbered 0-9.
Solution:
probability that a single lottery ticket will match 2 balls and the special black ball.
[tex]= 65C2*9C1\\\\= 18720\\\\=\frac{1}{18720} \\\\= 5.34*10^{-5}[/tex]
Combine any like terms in the expression. If there are no like terms, rewrite the expression.
10r–9r
Answer:
r
Step-by-step explanation:
r is like a unit
you can subtract terms with the same unit
10r-9r= 1r
1r=r
Which situation can be modeled using the equation 5x + 3 = 27?
Answer:
The one in the top right
Step-by-step explanation:
It's the only one that makes sense, as it has the 5 boxes of x pencils, or 5x, plus the 3 loose pencils
Hope this helps!
please help me w this!
Answer:
x+ 90° + 30° = 360°
x + 120° = 360°
x = 360° - 120°
x = 240°
what is the rate of change between the two order pairs (3,6) and (5,7) ?
2
1/2
-2
4
Answer:
Option B : 1/2 is the correct answer.
Step-by-step explanation:
Given ordered pairs are;
(3, 6) and (5, 7).
We have to find the rate of change which is also known as slope.
Slope is the steepness of a line.
The formula of slope is given by;
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
m = [tex]\frac{7-6}{5-3}[/tex]
m = [tex]\frac{1}{2}[/tex]
Hence,
Option B : 1/2 is the correct answer.
Find the slope of the line.
-1/2
1/2
-2/1
2/1
Step-by-step explanation:
If the points are (-1/2, 1/2) and (-2/1, 2/1) then you can enter these into the Slope equation
(y1 - y2) / (x1 - x2)
1/2 - 2/1 = 1/2 - 4/2 = - 3/2 or - 1.5
-1/2 - (-2/1) = - 1/2 + 4/2 = 3/2 or 1.5
So your Slope is -1.5/1.5 = - 1
A package of 6 pairs of insulated gloves costs $35.94. What is the unit price of the pairs of gloves?
The unit price is $ per pair of gloves.
Answer:
6.57
Step-by-step explanation:
Answer:$5.99
Step-by-step explanation:
Evaluate the expression for g = 1.
14g - 12 =
С
15 km
8 km
What is the length of the hypotenuse?
kilometers
C=
Answer:
hypotenuse = 17
Step-by-step explanation:
This is how you calculate hypotenuse
c=√a^2 + b^2
calculating this question would be
c=√15^2 + 8^2
Answer:
c=17
Step-by-step explanation:
given the equation given D=M/V if D=2/3 and v = m + 1, then m is what?
Answer:
2
Step-by-step explanation:
Which graph represents y=3^squared x?
What is the answer ???????????????
Answer:
(2, - 1 )
Step-by-step explanation:
Given the 2 equations
y = 4x - 9 → (1)
y = x - 3 → (2)
Substitute y = 4x - 9 into (2)
4x - 9 = x - 3 ( subtract x from both sides )
3x - 9 = - 3 ( add 9 to both sides )
3x = 6 ( divide both sides by 3 )
x = 2
Substitute x = 2 into either of the 2 equations for y
Substituting into (2)
y = 2 - 3 = - 1
solution is (2, - 1 )
30 POINTS Math question algebra 2
Please, I would appreciate if you don't do unhelpful answers. I appreciate the help buddy :)
Answer:q=-6
Step-by-step explanation:
If the solution of the system is {(x,y) : x-3y=4}, then both equation should have proportional coefficients:
[tex]1/2=-3/q=4/8[/tex]
Solve it:
1/2 = -3/q
q=-3*2
q=-6
Check whether q=-6 is correct answer, substituting this value into the first ratio:
[tex]1/2=-3/-6=4/8[/tex]
q=-6
hope this helps,
have a great day,
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Answer:
Q = 2Step-by-step explanation:
If the solution to the system is the first equation only, then both equations should be same:
x - 3y = 4Qx - 6y = 8Double the first equation, then both of coefficients of y and constant will be equal:
2x - 6y = 8Qx - 6y = 8Comparing we get Q = 2
