Answer:
x=54
Step-by-step explanation:
What is (3x+12)-(6x+5)
Answer: -3x + 7
Step-by-step explanation: All you have to do is combine like terms
First, you combine 3x - 6x which, will give you -3x
Second, you combine 12 - 5 which will give you 7
3x - 6x = -3x
12 - 5 = 7
So, combine the answers and you will get -3x + 7
Jacob used 3 pears and 12 apples to make a fruit salad. What was the ratio of the number of pears to the number of apples in the fruit salad?
Answer:
it would be 4 apples to 1 pear
Step-by-step explanation:
Answer:
3:12
It is really easy if you order it right.
PLEASE HELP
The price of Uggs is $110. You have a coupon that lowers the price by 25% What are the price of the Uggs after the discount?
what is n value (new percent as decimal)
Answer:
at be 82.5 dollars you just have to 110-25% and get you $ 82.5
10.ABCD is a rhombus such that measure of angle ACB is 40º find the measure of angle ADC.
Answer:
ADC = 100 degrees
Step-by-step explanation:
Please check attachment for diagrammatic representation of the Rhombus
From what we can see in the diagram;
angle CBD and CDB are equal
The reason for this is that we have an isosceles in triangle CBD
CBD = 90- ACB
CBD = 90-40 = 50
We need ADB to completely calculate ADC
CAB is also 40 from the isosceles ABC
That means DBA = 90 - CAB = 90-40 = 50
So from isosceles ABD, we have that ADB is also 50
Mathematically;
ADC = ADB + DBA
ADC = 50 + 50
ADC = 100
PLEASE SOLVE I DESPERATELY NEED HELP!!! Solve the system of equations by graphing.
Answer:
The steps will be :
1. Draw both equations into the graph.
2. Look for the coordinates where they intersect(curve and line crosses each other). So the coordinates will be (-2,0) and (3,5).
3. The x-value of the coordinates will the solution to the equations.
4. Therefore, the answer will be -2 and 3.
I need help with this geometry review question
Answer:
put the question so we can help you :)
Answer:
There's no question
Step-by-step explanation:
WHAT VALUES(S) OF X WILL MAKE X^2=81 TRUE
A. 9
B. 9 AND -9
C. 40.5 AND -40.5
D.3
Answer:
The answer is A
Step-by-step explanation:
nrnfnchjcksjfngncjkd
Answer:
the answer is 9 and -9
Step-by-step explanation:
Heres a screenshot if you ask why?
Solve for the Missing Angle in the Triangle
42 degrees
48 degrees
34 degrees
35 degrees
Answer:
x = 41.8*
Step-by-step explanation:
sinx = 16/24
Answer: the answer is B
Step-by-step explanation: sorry if im wrong
Anybody know the answer ?
Which of the following represents a proportional function?
A.the amount of money on a gift card, if the original amount is $200 and $50 is spent once a week for 4 weeks
B.the savings in a bank account, if $100 is initially deposited and $25 is deposited each week afterwards
C. the amount of money charged for a hotel room, if the cost is $86 per day
D. the amount of money that is charged for a cleaning service, if the cost is $25 per visit, plus $15 for each hour of work
Need this ASP Please Help!
Answer:
A
Step-by-step explanation:
the card would have 150
isosceles and equilateral triangles (please help me as fast as you can thank you)
Answer:
x = 71°
x = 19°
x = 34°
Step-by-step explanation:
In rectangle ABCD. By exterior angle theorem:
x + 65° = 46° + 90°
x + 65° = 136°
x = 136° - 65°
x = 71°
Since, XYZ is an equilateral triangle,
Therefore, m(angle XZY) = 60°, So, by exterior angle theorem:
m angle XZY = x + 41°
60° = x + 41°
60° - 41° = x
19° = x
x = 19°
PQR is an isosceles triangle. In which PQ = PR.
Therefore,
m(angle PRQ) = m(angle PQR) = 69°
By exterior angle theorem:
x + 35° = 69°
x = 69° - 35°
x = 34°
Simplify: -4x(2x – 3) + 10x^2
Step-by-step explanation:
-4x(2x – 3) + 10x^2
[tex] - 8 {x}^{2} + 12x + 10 {x}^{2} \\ 2 {x}^{2} + 12x[/tex]
It takes 8 hours to travel 600 miles. How fast is the car traveling?
Answer:
75 miles per hour
Step-by-step explanation:
ok divide 600 by 8
40 + 3 = 15
HELPpppp
Step-by-step explanation:
uhm how do i help?
Answer:
umm the answer is actually 43...
can you please help me
Answer:
For 1 )
x1 = -6 x2= 4. y1 = 7 and y2 = 5
For2)
x1= -1. x2= -5. y1 = 3 and y2 =7
For 3)
x1 = 0. x2=-5. and y1= -5. and y2=-15
Is the inequality true or false?
8 + 5(2 x 4) ≥ 9 x 5
9514 1404 393
Answer:
true
Step-by-step explanation:
Using the order of operations to evaluate the expressions, we have ...
8 + 5(8) ≥ 9(5)
8 +40 ≥ 45
48 ≥ 45 . . . . . true
Which comparison about the shapes is true?
A. For every 2 rectangles there are 8 triangles.
B. For every 6 triangles there are 8 rectangles.
C. For every 2 rectangles there are 4 triangles.
D. For every 6 triangles there are 2 rectangles.
Answer:
d
Step-by-step explanation:
there are six triangles and two rectangles
Answer:
D. For every 6 triangles there are 2 rectangles.
what is the answer to this?
Find the equation of the line.
please help me. Please no one answer if you don’t know I’m really struggling and I can’t get this
Answer:
Right, Wrong, Right, Wrong, Right.
Step-by-step explanation:
Witch Expression is less than 1?
A. 4 divided by 2/3
B. 3/4 divided by 2/3
C. 14/8 divided by 15/8
D. 2 4/8 divided by 1 5/8
:)
Answer: The answer is C because C is 14/15
Step-by-step explanation:
Write the prime factorization of the number.
$56=??
plzz help me
Answer:
2^3*7
Step-by-step explanation:
56=7*8=2^3*8
Squares PQRS and TUBE are shown below. Describe a sequence of transformations of square PQRS that moves it to square TUVW
Answer:
a translation 2 units down and 2 units to the left, then a reflection over the x-axis
Step-by-step explanation:
Tuck is 11 years old, and he has a younger
brother. His brother's age is represented by the
expression 2x - 14, when x represents Tuck's age.
How old is Tuck's brother?
Answer:
his brother is 8
Step-by-step explanation:
i did math :)
Answer:
Tucks brother is 8 years old.
Step-by-step explanation:
2x = 22 - 14= 8
) Which statement describes the expression 2x - 4?
) 2 less than 4 times a number
.) 4 minus the product of 2 and a number
1) 4 less than twice a number
) 2 minus the product of 4 and a number
Answer:
4 less than twice a number.
Answer:
3
Step-by-step explanation:
It shows 4 less than 2 Xs
Which expression is equivalent to (7 – 3k) – (4 – 5k) – (6 – 2k)?
Answer:
The right response is "[tex]3(k-1)[/tex]". A further solution is given below.
Step-by-step explanation:
The given expression is:
⇒ [tex](7 -3k) - (4 - 5k) - (6 - 2k)[/tex]
On solving the above expression, we get
⇒ [tex]7-3k-4+5k-6+2k[/tex]
⇒ [tex]7-3k-10+7k[/tex]
⇒ [tex]3k-3[/tex]
On taking "3" as common, we get
⇒ [tex]3(k -1 )[/tex]
lile laule de
11
Number of Knots (x)
Length of Rope in cm (v)
2
108
5
92
7
88
9
82
Which equation represents the line of best fit for this data?
1
y = -3.3x + 112.1
2.
y = 112.1x - 3.3
3.
y = -0.98x + 112.1
4.
y = 112.1x - 0.96
Answer:
1000
Step-by-step explanation:e
sorry it's blurry, but HELP, I'll give brainlist to anyone who answers please
Hey.!! that's the working out. Take you're time. Bring more questions where u need help.
use distributive property to write an expression 0.4(-5-7y-13.8)
Answer: -2.8y - 7.52
The simplified form of the expression is -2.28y - 7.52.
What is an expression?One mathematical expression makes up a term. It might be a single variable (a letter), a single number (positive or negative), or a number of variables multiplied but never added or subtracted. Variables in certain words have a number in front of them. A coefficient is a number used before a phrase.
Given:
An expression,
0.4(-5-7y-13.8).
Solving the expression with the help of distributive property,
0.4 x -5 - 0.4 x 7y - (0.4 x 13.8).
= -2 -2.8y - 5.52
= -2.28y - 7.52
Therefore, -2.28y - 7.52 is the solution.
To learn more about the expression;
brainly.com/question/24242989
#SPJ2
2(x + 4) >- 12
What is the inequalities
Answer: x > - 10
Step-by-step explanation:
Might be wrong but is there multiple answer to choose form?
Answer:
x > − 10
Step-by-step explanation:
2(x + 4) >- 12
2x+8>-12
-8 from both sides
2x>-20
divide by 2
x>-10
