Here is your equation:
[tex](-8+35) + |-16+4|[/tex]
Let's start with the equation in | |. ←These signs are used for absolute value. Absolute value is the distance between a number and 0. Absolute value is ALWAYS positive.
Here is the equation in the | |:
[tex]-16 + 4[/tex]
The negative number is greater than the positive number. That means your answer will be negative. When adding a greater negative number and a positive number, you can just subtract the positive number from the negative number and add the negative(-) sign.
[tex]16-4 = 12[/tex]
Add the (-) sign and it becomes:
[tex]12 \rightarrow -12[/tex]
Remember you have to find the absolute value of it, and absolute value is ALWAYS positive.
[tex]|-12| \rightarrow 12[/tex]
Here is your new equation:
[tex](-8+35)+12[/tex]
In the parentheses, the positive number is greater than the negative number. An easier way to do it is to subtract the negative number from the positive number.
[tex]35-8 = 27[/tex]
Here is your new(and last) equation:
[tex]27+12[/tex]
Add:
[tex]27+12=39[/tex]
The answer choice that matches is C, so that means your answer is C. 39
If you have any questions, feel free to ask in the comments! :)
A coyote weighs 11.3 lb convert the coyotes weight to ounces
1 lb = 16 ounces
11.3 lb x 16 oz = 180.8 ounces
11.3 lb equals 180.8 oz
Answer: 180.8 ounces
Step-by-step explanation: To convert 11.3 pounds to ounces, first find the conversion factor for pounds and ounces.
Conversion factor → 16 ounces = 1 pound
Next, notice that we are going from a larger unit "pounds" to a smaller unit "ounces." When we go from a larger unit to a smaller unit we multiply.
Larger ⇒ smaller multiply
In this case, we multiply 11.3 pounds by our conversion factor which is 16 ounces.
11.3 × 16 = 180.8 oz.
This means that 11.3 pounds is equal to 180.8 ounces.
Today only, a table is being sold at a 27% discount. The sale price is $438 . What was the price yesterday?
It is $600. Hope i helped
What is 20k+11=8k+1 find k
k=-5/6 would be your answer
The answer you are looking for is K = -5/6.
To find this, you must get K by itself. First, subtract 8k from both sides to get 12k + 11 = 1. Next, subtract 11 from both sides to get 12k = -10. Finally, divide both sides by 12 to get K = -10/12, which simplified, is -5/6. Thus making -5/6 the answer.
I hope this helps!
The sum of two numbers is 21. One number is three less that the other. Find the numbers.
If you look at clue #2 first then you see that if you know one of the numbers then the other number is 3 less than it, so if I let one of the numbers be x then the other is
x - 3. Now clue # 1 says the sum of the two numbers is 21 so
x + (x - 3) = 21
12+9=21 because 12-3=9 and 9+12 is 21
A store is having a sale where movies are 15 percent off their original price. A movie is on sale for $22.10. What was the original price of the movie?
the origncal price would be $26 I kinda did a guess and check but if you multiple 26 by 15% you get 3.9 and 26 minus 3.9 is 22.10
What is the measure of
Factor the following expression.
10x^5 + 5x^3 - 14x^2 - 7
A. (5x^3 + 7) (2x^2 -1)
B. (5x^4 + 7) (2x -1)
C. (5x^4 - 7) (2x + 1)
D. (5x^3 - 7) (2x^2 + 1)
So, I took the test already a million times already and I keep failing because of questions similar to this. I'd appreciate if you also explained the process instead of just giving an answer. Thank you!
PS: (5x^4 - 7) (2x + 1) is not the answer.
10x^5 + 5x^3 - 14x^2 - 7
= 5x^3(2x^2 + 1) - 7(2x^2 + 1)
= (5x^3 - 7)(2x^2 + 1)
Answer is D
(5x^3 - 7)(2x^2 + 1)
Answer:
D.
Step-by-step explanation:
Let's use common factor gruping terms. We have that we have a common factor between the two left terms and another common factor between the two right terms. Then,
for the two left terms we take the common divisor, in this case 5 and the x with the minimun exponent, that is 5x^3.
for the two right terms we take the common divisor, in this case -7 and the x with the minimun exponent, in this case the -7 has no x so we don't include it in the common factor.
[tex]10x^5 + 5x^3 - 14x^2 - 7 = 5x^3(2x^2+1)-7(2x^2+1)[/tex]
Now, we use common factor again, this time the common factor will be [tex]2x^2+1[/tex]:
[tex]10x^5 + 5x^3 - 14x^2 - 7 = 5x^3(2x^2+1)-7(2x^2+1)= (2x^2+1)(5x^3-7)[/tex].
Then, the answer is D.
Triangle XYZ slides 2 units left and 1 unit down on the coordinate plane. If the original measure of angle X was 40 degrees, what is the measure of angle X'? 30 degrees 40 degrees 60 degrees 140 degrees
Answer:40 degrees
Step-by-step explanation:
There arre a total of 82 students in robotics club and the science club the science club has 6 fewer students than the robotics club. How many students are in the science club?
Answer:
88
Step-by-step explanation:
You are just adding 82+6=88
ANSWER FAST PLEASE Which is a reasonable first step that can be used to solve the equation 4x+3(x+2)=5(2x-3)
Hey there!!
Given equation :
... 4x +3(x+2) = 5(2x-3)
Using the distributive property :
... 4x + 3(x) + 3 (2) = 5(2x) + 5(-3)
... 4x + 3x + 6 = 10x - 15
Combining the like terms :
... 7x + 6 = 10x - 15
Subtracting 7x on both sides :
... 6 = 3x - 15
Adding 15 on both sides :
... 21 = 3x
Dividing by 3 on both sides :
... x = 7
This is the solved equation. The first step we have done to solve the equation was using the distributive property.
Hope my answer helps!
Sam and Bruno were computing how many kilometers they rode in the 3 bike trips they took last month. In order, they rode 45.7, 40.9, and 38 miles. Their solutions are shown.
If one kilometer equals 0.621 miles, which is the best solution to find the total number of kilometers they rode? Why is it correct?
Bruno is correct. When going from a larger unit to a smaller unit you need to divide.
Bruno is correct. When going from a smaller unit to a larger unit you need to divide.
Sam is correct. When going from a larger unit to a smaller unit you need to multiply.
Sam is correct. When going from a smaller unit to a larger unit you need to multiply.
We are given number of miles the 3 bike trips they took last month = 45.7, 40.9, and 38 miles.
Sam and Bruno were computing how many kilometers.
Also one kilometer equals 0.621 miles.
From this we can see than 1 kilometer is smaller unit and a mile is a larger unit.
In order to convert number of miles into kilometers, we need to divide each number of mile by 0.621 miles.
We always divide a larger value by a smaller value to get the smaller unit.
Therefore,
Bruno is correct. When going from a larger unit to a smaller unit you need to divide.what does n/6 = 5.5 equal, what does n equal
Hello!
[tex]\frac{n}{6}=5.5[/tex]
First you had to multiply by 6 from both sides.
[tex]\frac{6n}{6}=5.5*6[/tex]
Then you simplify by the answer is correct.
[tex]n=33[/tex]
Hope this helps!
Thank you for posting your question at here on Brainly.
-Charlie
Blake looks at his checking account balance regularly. His three lowest balance during the year are as given. - $20 < -$12< - $ 3 select from the drop-down menus to correctly complete the statement The inequality statement shows that - $20 is a (lower or higher) which one is it Balance than -$12 and - $12 is a (Lower or higher) Which one is it balance than - $3
I believe the answers are lower and lower. -20 is lower than -12, and -12 is lower than -3
hey that is my name Blake -20 lower -12 high and -3 higher
Algebra problems. Can anyone help?
Answer:
Problem 1: The correct answer is B.
Problem 2: The correct answer is A.
Problem 3: The correct answer is B.
I don’t know how to do this question
let x represent the number of apples and y represent the number of oranges.
TOTAL: x + y = 112
y = 112 - x
PEELED: [tex]\frac{3}{8}x = \frac{1}{2}y[/tex]
[tex](8)\frac{3}{8}x = (8)\frac{1}{2}y[/tex]
3x = 4y
3x = 4(112 - x)
3x = 448 - 4x
7x = 448
x = 64
y = 112 - x
= 112 - 64
= 48
a) There are 64 apples and 48 oranges
Peeled apples: [tex]\frac{3}{8}x = \frac{3}{8}(64)[/tex]= 3(8) = 24
Unpeeled apples: 64 - 24 = 40
Unpeeled - Peeled: 40 - 24 - 16
b) there are 16 more unpeeled apples than peeled apples
Solve for x: 3-(2x-5) is less than -4(x+2)
x< 0.7 if i'm correct
Can yall plz help!!!
Number one would be -8
Find the equation of the line that is perpendicular to y=3y-x=7 and contains the point (2,-1).
The volume of a spherical tank is 790.272 pie cubic feet what is the
We are given the volume of a spherical tank = 790.272 π cubic feet.
We need to find the diameter of the container .
We know formula for volume of a sphere.
[tex]V=\frac{3}{4}(r^{3}\pi)[/tex]
Where r is the radius.
Plugging V= 790.272 π in the above formula, we get
[tex]790.272\pi =\frac{3}{4}(r^{3}\pi)[/tex]
Dividing both sides by π, we get
790.272 =[tex]\frac{4}{3}(r^{3})[/tex]
Multiplying both sides by 3, we get
2370.816 = [tex]4r^3[/tex]
Dividing both sides by 4, we get
592.704 = [tex]r^3[/tex]
Taking cube root on both sides, we get
r=8.4.
Diamater is 2 times of radius, that is 2 × 8.4 = 16.8
Therefore, the diameter of the container = 16.8 feet.
Solve for t. −22t>66 Enter your answer, as an inequality, in the box.
t<-3 should be the answer. I hope this helps
78 boxes of dvd, each box has 116 in it. 19 boxes are shipped, how many are left
78 - 19 = 59
If you're looking for the number of boxes that are left, its 59, but if you are looking for how many DVDs are left then you would proceed to do:
116 · 59 = 6844
6844 would be the number of DVDs that are left in the remaining boxes.
How to find X intercept and Y intercept from a slope intercept equation
To find the X and Y intercepts from a slope intercept equation, first understand the equation structure (y = mx + b). The 'm' signifies the slope, and the 'b' indicates the y-intercept. To find the x-intercept, set y to zero and solve for x. To find the y-intercept, look at the 'b' value.
Explanation:In a slope intercept equation written in the form y = mx + b, the x-intercept and y-intercept are determined by values of y and x when they equal zero respectively. The 'm' signifies the slope of the line, indicating the rise over run on the graph, and the 'b' indicates the y-intercept, which is the point at which the line intersects the y axis.
To find the y-intercept from a slope-intercept equation, you consider the 'b' in the equation. For instance, in the line graph, the y-intercept is 9, meaning the line crosses the y-axis at the point (0,9).
To find the x-intercept (the point where the line crosses the x-axis), you set y equal to zero and solve for x. If 'y' is equal to '0', then the equation becomes 0 = mx + b. Solving for 'x' in this equation will give the x-intercept.
Learn more about Slope Intercept Equation here:https://brainly.com/question/17878329
#SPJ12
Factor the expression 2x^3-10x^2-5x+25. Show your work.
Step 1. Factor out common terms in the first two terms, then in the last two terms.
2x^2(x - 5) -5(x - 5)
Step 2. Factor out the common term x - 5
(x - 5)(2x^2 - 5)
A cab service charges a flat rate of $3.25 and an additional $0.75 per mile. Ashley has $10. What is the maximum number of miles Ashley can travel?
After paying for the flat rate, she has 10-3.25=6.75 left.
With 6.75 she can go for 6.75/0.75 = 9 miles
Note: solving by reasoning is often faster than mechanically forming an equation.
Final answer:
To find the maximum number of miles Ashley can travel with $10, subtract the flat rate of $3.25 from $10, leaving $6.75, which is then divided by the per mile rate of $0.75 to result in 9 miles.
Explanation:
To calculate the maximum number of miles Ashley can travel with $10 using the cab service that charges a flat rate plus a per mile fee, you first subtract the flat rate from the total amount Ashley has. Then, divide the remaining amount by the per mile charge to find the number of miles she can afford.
Step-by-step Calculation
Subtract the flat rate ($3.25) from Ashley's total amount ($10): $10 - $3.25 = $6.75.
match the number with its opposite ONE NUMBER FOR EACH ONE. 3.2 A 2.3 -2.3 B -3.2. -1.5 C 1.5 5.1 D 5.1
3.2=-3.2
2.3=-2.3
1.5=-1.5
5.1=-5.1
63.90 three friends spent on dinner. They want to split the dinner check equally.
Hello AskMeBosh
Since we know that there are 3 friends, and 63.90 dollars would be sent, we would divide by 3
63.90/3
= 21.3
Their check for each will be 21.3 dollars
:)
The split of the dinner each has to spend 21.30.
Concept:Here the fundamental concept to be use is of division.To split up bills equally, the total bill amount has to be divided by the no of people.How to solve the given question? The total bill amount = 63.90No of people to split the bill = 3∴ The amount to be spent by each person = [tex]\frac{Total \ Amount}{No \ of \ people} = \frac{63.90}{3} = 21.30[/tex]Thus, each person has to pay 21.30.
Learn more about division here:
https://brainly.com/question/1622425
#SPJ2
Solve for x over the complex numbers. x^2+8x+20=0
X= or X=
Steps:
[tex]x=\frac{-8+\sqrt{8^2-4\cdot \:1\cdot \:20}}{2\cdot \:1}: -4+2i[/tex]
[tex]x=\frac{-8-\sqrt{8^2-4\cdot \:1\cdot \:20}}{2\cdot \:1} -4-2i[/tex]
=\frac{-8-\sqrt{16}i}{2\cdot \:1}[tex]=-8-\sqrt{16}i[/tex]
[tex]=\frac{-8-\sqrt{16}i}{2}[/tex]
[tex]=\frac{-8-4i}{2}[/tex]
[tex]=-2\left(2+i\right)[/tex]
[tex]=-4-2i[/tex]
[tex]x=-4+2i,\:x=-4-2i[/tex]
Answer:you can use the quadratic formula but if you have to factor do the following:
x^2+8x+20=0
add -4 to both sides of the equation to complete the square
x^2+8x+20+(-4)=0+(-4)
x^2+8x+16=-4
(x+4)^2=-4
take the square root of both sides
x+4=+sqrt(-4)
x+4=+sqrt[(4)(-1)]
x+4=+2sqrt(-1) where sqrt(-1)=i, a complex number
x+4=+2i
x=-4+2i
x=-4+2i and x=-4-2i
you would get the same answer using the quadratic formula
Step-by-step explanation:
Jay and Blair went fishing. Together they catch 27 fish. Jay catch 2 times as many fish as Blair. How many fish did Jay and Blair each catch. Write an equation and solve. Explain your work.
27=2J+B
you can guess and check: 27=2(9)+9
J=jay
B=blair
We can solve this using the equation 2x+x=27. The 2x represents Jay, and the x represents Blair. We can simplify the equation to 3x=27. 27/3=9. Blair caught 9 fish, and Jay caught 18 fish. I hope this helps!
Bisector, Find the value of X
bisector cuts it into two equal sections.
2x + y = 14 + y
2x = 14 subtracted y from both sides
x = 7 divided both sides by 2
Answer: 7
What is another way to write 2.64 x 100
264. Is another way once you multiply it.