Answer:
Step-by-step explanation:
Distributive property
12x+120=24
12x=-96
x=-8
Answer:
x = -8
Step-by-step explanation:
distribute first: 12(x+10)=24 turns into 12x+120=24
subtract 120 from both sides and you're left with 12x = -96
divide each side by 12 and you get x = -8
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::: CALCULATORS
Classify each polynomial according to its degree and type.
Monomial
Binomial
Trinomial
Degree 1
Degree 2
Degree 3
:: 9x
:: 5 - 2x3
:: - 4x2
:: x + 6
:: 3x² + 3x3 - 10
:: 4x2 - x
:: x - 3x² + 1
Answer:
Trinomial
Binomial
and monomial
Step-by-step explanation:
2t ² + 5t - 63 Factor the trinomial
Answer:
(2t-9)(t+7)
Step-by-step explanation:
2t^2 + 5t - 63
9x14 = 63
14 - 9 = 5
2t^2+14t - 9t -63
2t ( t+7) -9 (t+7)
(2t-9)(t+7)
Hope this helps!! :))
Step-by-step explanation:
2 t ² + 5t - 63 = 0
2 t² + 14 t. - 9 t -63 = 0
2t ( t + 7) - 9 ( t + 7) = 0
(2t - 9) ( t + 7 ) = 0
t = - 7 , 9 / 2
is the factors of the binomial .
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you
Find the missing length. The triangles in each pair is similar.
Answer:
i thought it was only one triangle
Step-by-step explanation:
Answer:
what the-
there are way too many triangles?!
Find the slope of the line passing through the points and ( -6, -5 ) and (4, 4)
Answer:
Slope: 9/10
Step-by-step explanation:
We need to find the slope of the line that passes through the coordinates given.
To find the slope, we would use the slope formula: m = y2-y1/x2-x1
Plug in your coordinates and solve:
m = 4-(-5)/4-(-6)
m = 4+5/4+6
m = 9/10
Since we can't simplify further, the slope of the line would be 9/10.
Susanne has no money. In order to buy her sister a gift, she borrowed $15 from her mom. When her birthday came, she received $45 dollars. If she repays her mom, how much money will she have?
Answer:
$30
Step-by-step explanation:
Given data
She borrowed $15 from her mom
Hence she is on -$15
She received $45 dollars
so when she repay $15 her balance will be
= 45-15
=$30
Hence she will save $30
caught the quadrilateral klmn will be rotated at 180 degrees about the origin which real will describe the transformation
Answer: (x, y) —> (-x, -y)
Step-by-step explanation:
If R is (-4,7) and S is (-2, 12), what is the component form of the vector RS?
Answer: (-6,19)
Step-by-step explanation:
Add -4 and -2
then add both y1 and y2
Directions: Find each side length to the nearest tenth
Please help:(
Answer:
1. 105.8 2. 13.9 3. 43.1
Explanation:
I post a photo how I did each one with step by step instructions.
Hope this Helped
can you help me please
Answer:
I think its 13.5 I may be wrong.
Find the volume of the prism
Answer:
75
Step-by-step explanation:
How fast was a driver going if it left skid marks that were 63 feet long on wet concrete? (The coefficient of friction is 0.97)?
A.31mph
B.334 mph
C.43mph
D.61mph
Answer:
b 334 mph
Step-by-step explanation:
Which phrase describes the time shown on the clock?
12
PS
11
10
E9
8
7
5
6
15 minutes after 3:00
20 minutes after 4:00
20 minutes after 3:00
16 minutes after 4:00
Answer:
The answer is 15 minutes after 3:00
I'm having trouble with this answer and I don't really get what it's trying to tell me Factor: 42x+14
Answer:
Step-by-step explanation:
42x+14
=14(3x+1)
Graping the line.
Please reply fast!!
please answer. i need help majorly
Answer: 5x + 95= 180
Step-by-step explanation:
Supplementary simply means the two angles sum to 180.
which number is rational
Answer:
The answer is D 0.7
Which equation shows the correct relationship between the measures of the angles of the two triangles?
The measure of angle ABC = The measure of angle B prime C prime A prime
The measure of angle ABC = The measure of angle C prime A prime B
The measure of angle BCA = The measure of angle C prime A prime B prime
The measure of angle BCA = The measure of angle B prime C prime A prime
Answer:
D. M<ABC = M<B'C'A'
Step-by-step explanation:
I took the test and got it right
a pair of boots and a pair of tennis shoes cost 196.12 the different in there cost is 44.38. determine the cost of each pair of footwear
Answer:
441.9 / 441.9107706
Step-by-step explanation:
441 2021/2219
would you use SSS or SAS to prove triangles congruent? PLEASE help
Jay is trying to calculate his grade for his math class. If his test scores are 87, 80, 96, 94, and 88, what is his average grade?
Answer:
87.8
Step-by-step explanation:
87 + 80 + 96 + 94 + 88 = 439
439 ÷ 5 = 87.8
pls help i only need the answers
may i ask what the multiple questions say in the boxes?
- muffin
y^-9 using a positive exponent
Answer:
[tex]\frac{1}{y^{9} }[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]a^{-m}[/tex] ⇔ [tex]\frac{1}{a^{m} }[/tex] , then
[tex]y^{-9}[/tex] = [tex]\frac{1}{y^{9} }[/tex]
Pls help me! All the answers get brainliest!!!!!!!
Answer:
A, C, B
Step-by-step explanation:
you can only mark one answer as brainliest, plz mark mine :)
Answer:
1) 8
2) 24
3) 40
Step-by-step explanation:
The Least Common Multiple is finding the smallest number that both mention numbers are factors to:
1) 8 x 1 = 8
4 x 2 = 8
2) 8 x 3 = 24
6 x 4 = 24
3) 8 x 5 = 40
10 x 4 = 40
Hopefully I didn't complicate that too much
Good luck on the hw!
PLEASE HURRY AND HELP!
Answer:
p= (-4)
Step-by-step explanation:
The answer is b
-1/2 p + -1 = -3 - p
-1/2 p -1 = -3 - p
+1 +1
_______________
-1/2 p = -2 -p
+p +p
______________
-p/2 =-2
x2 x
____________
p =-4
help me solve this plz, i really need it fr my grade
Answer:
4 hours
Step-by-step explanation:
You already have 700 words typed out, which means you have 5500-700 = 4800 words left to type. If you are typing at a rate of 20 words per minute, you will need 4800/20 = 240 more minutes to finish typing your essay. That is 240/60 hours, or 4 hours.
-2(x+2)+5x-
[tex] - 2(x + 2) + 5x - 1[/tex]
I NEED HELP!!!!!!NOW!!!!!
Answer: Your answer is 6x-9
Step-by-step explanation: Hope I helped
Answer:
6x-9
Step-by-step explanation:
kdjjdhdhvdjdhdndjdbgdvd
Please teach me how to solve this!!!
yo hiii, please help me out
Step-by-step explanation:
option B , x = 6 is the correct answer of this question .
Hope this will be helpful to you plz mark my answer as brainlist ..
Answer:
b. x = 6
Step-by-step explanation:
Solve for x :
10(x + 2) - 15 = 65
To solve this we need to isolate x :
Distribute the ten to both numbers within the parenthesis :
(10(x) + 10(2)) - 15 = 65
10x + 20 - 15 = 65
Order of operations :
10x + 5 = 65
Subtract 5 from both sides :
10x = 60
Divide 10 by both sides :
x = 6
100 POINTS ANSWER WRONG AND I WILL REPORT
Answer:
-2b -8
12k - 2
-20-32t
8g+17
3a-2
-15d+30
2a+2b
-21+35a
10f-15
-2x+4
2a+20
3x+6b
6x+6
7a
-1b+3
30a+15b
5q+11q
23z+8
3+12m+8n
-48j+42
-3a+3
-16a-40
10x
Step-by-step explanation:
these re in order going from the left down the from the right down
Answer:
Step-by-step explanation:
Left Column
1. 8h + 21
2.-2b - 8
3. 10p - 10 + 6 = 10p - 4
4. 12k + 3 - 5 = 12k - 2
5. -20 - 32t
6. 8g + 20 - 3 = 8g + 17
7. 4 + 3a - 6 = 3a - 2
8. -15d + 20
9. 2a + 2b
10. -21 + 35a
11. 10f - 15
12. -2x + 4
13. 4a + 20 - 2a = 2a + 20
Right Column
14. 3x + 6b
15. 4 + 6x + 2 = 6x + 6
16. 2a + 5a = 7a
17. 5 - b - 2 = 3 - b
18. 30a + 15b
19. 5q + 11q = 16q
20. 20z+8+3z = 23z + 8
21. 3 + 12m + 8n
22. -48j + 42
23. -3a + 3
24. -16a -40
25. 25x - 15x= 10x
26. 4b - 2b + 10 = 2b + 10
Find each sum.
1. 56+ (-56)
Find each sum.
1. 56+ (-56) = 0
The number series 1, 2, 3, 4, 55, 56. Therefore, 1596 is the sum of positive integers.