Answers
Answer:
7. is 5 - 35n
8. is -6x - 24
9. is 15m - 30
10. is 24p - 28
11. is 5b - 5
12. 5x + 45
RULE:
WHEN MULTIPLYING TWO NEGATIVES YOU WILL GET POSITIVE.
IF ONE IS NEGATIVE AND THE OTHER IS POSITIVE WHEN MULTIPLYING IT WILL BE NEGATIVE.
WHEN MULTIPLYING TWO POSITIVE NUMBERS IT WILL ALWAYS BE POSITIVE
SAME THING IF YOU MULTIPLY A POSITIVE NUMBER WITH A NEGATIVE NUMBER YOU GET A NEGATIVE AS YOUR ANSWER
YOU NEED ONE SIGN OF THE SAME WHEN MULTIPLYING TO BE A POSITIVE AS YOUR ANSWER
YOU NEED ONE SIGN TO BE DIFFERENT FROM THE OTHER WHEN MULTIPLYING TO GET A NEGATIVE AS YOUR ANSWER
-6x-24
15m-30
24p-28
5b-5
5x+45
Hope this is helpful:D
Related Questions
What is the common ratio of the geometric
sequence below?
-5, -10, -20, -40, -..
Answers
Hope this helps!!!!
If -6x+12=0 and 4y + 5=9, what is the value of ×+y
Answers
Answer:
x=2 y=1 x+y= 2+1=3 3 is the value of x+y
Step-by-step explanation:
Answer:
X=2, Y=1
X+Y=3
Step-by-step explanation:
-6x+12=0. first subtract 12 from each side
-6x=-12 now divide both sides by -6
X=2
4y+5=9. subtract 5 from each side
4y=4 divide both sides by 4
Y=1
2+1=3
Solve for x
5x=x+28
simplify your answer as much as possible
Answers
Answer:
:.x=7 ans
Step-by-step explanation:
5x=x+28
5x-x=28
4x=28
x=28/4=7
What is the result of adding these two equations?
Answers
Answer:
-18y-1
Step-by-step explanation:
algebra
An average person can type 2,4002,400 words per hour. Trista types at the same rate as the average person and made the double number line below to estimate how long it will take her to type her research paper. Using Trista's double number line, estimate how long it will take her to type her 1,400-word research paper.
Answers
Answer:
35 minutes
Step-by-step explanation:
Given that:
Trista:
Average word type per hour = 2400 words /hr
For Trista to type her 1400 word research paper ;
It will take 'h' hour
If
2400 words = 1 hour
1400 words = h
Cross multiply :
2400h = 1400
h = 1400 / 2400
h = 0.5833333 hr
To minutes, it will take :
0.5833333 * 60 = 35 minutes
Hence, it will take Trista 35 minutes or 0.5833333 to type her 1400 words research paper.
Carl earned grades of 62 78 59 and 89 on four math tests what is the mean if his grades
Answers
Answer:
The answer is 72
Step by step Explanation:
You add 62 + 78 + 59 + 89
And it equals 288
Then divide that answer by 4
And the answer is 72
( *on Kate's bday, her mom made a chocolate cake. After the party, 2\3 of the cake was left. The next day, kait ate 1\3 of what was left. Choose the model that shows what fraction of the cake late ate.*) TYSM IMMA GIVE YOU BRAINLEIST!! ✨❤
Answers
Answer: C
Step-by-step explanation:
The question asks what was eaten so on the first day, 1 part of three, and on the second day another portion of 3 so 2/3 was eaten, aka C
A triangle has two sides that are 4 in. and 10 in. What could be the length of the third side of the triangle? Select three that apply.
Group of answer choices
12 in.
11 in.
14 in.
6 in.
4 in.
8 in.
Please i need this asap
Answers
Answer:
6 in
Step-by-step explanation:
Help!!! Please help me I need help on my homework!
Answers
Answer:
Using the law of indices
5 X 5^-3
5^1-3
5^-2
You have written equation for Main Street and Elm street. Since both equations are start with y=, how can you combine these two equations to write a new equation that involves only x?
Answers
Answer:
The two equations (representing value of variable Y) can be equated and converted into one single equation with X variable only
Step-by-step explanation:
If the starting of both the equation is from "Y=" then it means that whatever equation (having x variable) they are representing will be equal to each other as both the equation on one side are ultimately equal to Y
For example
Y = 3X + 5 ---- Eq (1)
Y = 7X +6 ---- Eq (2)
So both are equal
3X + 5 = 7X + 6
4X + 1 = 0
In this way the two equations (representing value of variable Y) can be equated and converted into one single equation with X variable only
please help last question 50 X 2 - 10
Answers
the answer is 90
50 ×2 = 100
100 - 10 = 90
GUYSS PLEASEEEE NO ONE IS HELPING MEEE I NEED THSISSSSSSS 30PTSS
Answers
Step-by-step explanation:
how do you write over the thing so I can give you the answer or can I just tell you the answer in text messages
Answer:
uh what
Step-by-step explanation:
Factorise x + 5x + 6
Answers
Answer:
6x+6
Step-by-step explanation:
Combine like terms:
x + 5x +6
6x+6
Then factorise:
6(x+1)
y=-x-4
3
Need help Bc this taking me mad long
Answers
Which graph represents -5x+6y> 12
Answers
Answer:
I think its C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
what happens to a compass when it is near a wire with insulation
Answers
Answer:
Every electric current produces magnetism. ... Since the compass needle is also a magnet, the magnetic field around the wire attracted and repelled the ends of the compass magnet and caused it to move. You have seen that electricity flowing through a wire can cause a magnet to move. This is called the motor effect
someone pls help me :Jada and her sister went to the store together. After the store, Jada walked 9 blocks west to get a coffee and her sister walked 6 blocks west back to work. How many blocks is the coffee shop that Jada went to from her sister's work?
Answers
Answer:
3 blocks away from Jada's sister's work.
Answer:
3 blocks
Step-by-step explanation:
Sketch the image of A (-3,5) after the described glide reflection.
Translation: (x, y)=(x - 2, y + 5)
Reflection: in y =4
Plz HELP me out I really don’t understand this!
Answers
Answer:
Translation (x, y) = (x - 2, y + 5)
(x, y) = (x - 2, y + 5)
(-3, 5) = (-3 - 2, 5 + 5)
(-3, 5) = (-5, 10)
So this means that point A' (-5, 10) is your translation of point A (-3, 5) .
Now let us look at the reflection. It says to reflect across the y = 4. Basically you will draw a horizontal straight line on 4. Count how many units is point A (-3, 5) is. Then do it on the other side of the line. Point A' (-3, 3) is reflected across y = 4 of point A (-3, 5).
Hope this helps, thank you !!
Rewrite the following equation in slope-intercept form.
17x - 20y = -14
Answers
Answer:
17/20x + 7/10 = y
Step-by-step explanation:
You can solve this equation by moving values until they fit the form y=mx+b (slope-intercept form).
17x - 20y = -1417x + 14 = 20y17/20x + 14/20 = y17/20x + 7/10 = yHope this helps!!
Answer:
Step-by-step explanation:
Slope intercept form y=mx+b
-20y = -14 -17x
Y = 14/20 + 17/20x
Y = 17/20x + 14/20
Anyone help pls I’m stuck I keep getting it wrong
Answers
GOOD AT MATH!! PLEASE HELPPP
Answers
Answer:
The answer is C
Step-by-step explanation:
Please help me with this homework
Answers
Answer:
Step-by-step explanation:
No Taxi - 95
No Bus total - 275
Yes Taxi total - 120
Total Total - 400
Find the percent of decrease. Round to the nearest whole percent. 428 to 377
Answers
Answer:14
Step-by-step explanation:
What is the name of the angle pair for <2 and <4?
1
4
2
3
Vertical Angles
O Corresponding Angles
Linear Pair
Supplementary?
Answers
Answer:
Need an image
Step-by-step explanation:
Help sweet people of the web
Answers
Answer: no
Step-by-step explanation:
Which shows the difference (p ^ 2 + 6p + 2)/(4p ^ 2) - (10p ^ 2)/(4p ^ 2) ?
Answers
Answer:
-9p²+6p+2/4p²Step-by-step explanation:
Given the expression
(p ^ 2 + 6p + 2)/(4p ^ 2) - (10p ^ 2)/(4p ^ 2)
Find the LCM
The LCM = 4p²
[p²+6p+2 - (10p²)]/4p²
Expand
p²-10p²+6p+2/4p²
-9p²+6p+2/4p²
hence the required expression is -9p²+6p+2/4p²
10:25 as a ratio simplified
Answers
Answer:
2 : 5
Step-by-step explanation:
divide by five for both
Answer:
2:5
Step-by-step explanation:
they both have 5 in common
hope this helps
Fully factorise
X^3 - 100
Answers
Answer:
(x-10)(x²+10x+100)
Step-by-step explanation:
Given the expression
X^3 - 100
This ca also be expressed as;
X^3 - 100 = X³ - 10³
a³-b³ = (a-b)(a²+b²+ab)
Substitute a = x and b = 10
X³ - 10³ = (x-10)(x²+10²+10x)
X³ - 10³ = (x-10)(x²+10x+100)
Hence the factored form is (x-10)(x²+10x+100)
The temperature at 5:30 a.M. Was –4° Fahrenheit (F). Eight hours later, at 2:30 p.M., the temperature is the opposite of –4 °F. What is the temperature at 2:30?
Answers
Answer: 4°F
Step-by-step explanation:
From the question, we are informed that temperature at 5:30 a.m was –4°F and that eight hours later, at 2:30 p.m, the temperature is the opposite of –4°F.
The temperature at 2:30 will be 4°F since the opposite of -4 is +4. Also since there's an interval of 8 hours, it's likely that the temperature increased by 1° for every hour. In 8 hours, it'll have increased by 8°, therefore the temperature will then be:
= -4 + 8
= 4°F
(10x3 - 4x2 – 3x) + (x4 + 4x + 7x2 – x)
Answers
x^4 + 36
Explanation:
Simplify by collecting like terms.