Answer:
x=3
y=2
Step-by-step explanation:
Wouid someone explain this Explain, how did we know x + 20 = 3x - 40? Thank you
Answer:
see below
Step-by-step explanation:
CM is the bisector of ∠AMB
bisector means divide into two equal parts.
so x + 20 = 3x - 40
solve for x:
x + 20 = 3x - 40 (combine similar terms)20 + 40 = 3x - x (simplify)60 = 2x (divide 2 both sides)x = 60/2x = 30now substitute x=30 back into the equation
x + 20 = 3x - 4030 + 20 = 3(30) - 4050 = 90 - 4050 = 50 ------>> both are equalLaura's dad mixed 8qts of liquid fertilizer to 8 gallons of water. Laura gave each seedling 40 fluid oz. How many seedlings does Laura have?
Answer: 12 seedlings sorry if this is wrong
Step-by-step explanation:
Last question then I’ll be done I’m pretty sure. Please help and I’ll mark brainliest if it lets me. Just give me a small explanation!
how to solve -4(x+3)=-20
Answer:
-4(x+3)=-20
-4x+12=-20
-4x=-20-12
-4x=-32 //-1
4x=32
x=32/4
x=8
A restaurant bill is $80. Juan leaves a $20 tip. What percent tip is that?
Answer:
25% is the answer because 25 x 4 = 100% and 20x4= 80
Simplify or expand the expression: 5(3x - 7 + 4y)
Answer:
15x-35+20y
Step-by-step explanation:
5 times 3 is 15
7 times 5 is 35
5 times 4 is 20
so the answer is 15x-35+20y
3. A florist sells large floral arrangements for $60 each. Small floral arrangements sell for $15 each. Jenna is buying 2 large floral arrangements and x small floral arrangements. Let y represent the total cost Jenna must pay in dollars. Write an equation in slope-intercept form to model this description. Show your work. Answer:
Answer:
2x+15y=
Step-by-step explanation:
something like that
Answer
(60x2)+X=y
Step-by-step explanation:
you dont have to put the perenthesisys.
What is the distance between point A(-2,-1) and point B (3,2)?
Answer:
5
Step-by-step explanation:
sorry if wrong
4 is 2% of what number?
Answer:
200.
Step-by-step explanation:
yw, have a good day!
Answer:
4 is 2% of 200
Step-by-step explanation:
hope it helps :) good luck and have a great day/night! ❤️✨
The entire pink figure has been transformed to create the new blue image. Describe the transformation that has taken place.
Answer:
D. (bottom right)
Step-by-step explanation:
If there is a line where y = x, that means that y and x can both equal 1, 2, 3, -1, -2, -3, etc. They are just always the same. This line, then, would pass through (just for example) (-4, -4) and (4, 4). If you reflect the pink figure across that line, you will get the blue figure. Hope this helps!
Shelia is dividing x4 – 4x3 + 4x2 – 6x + 5 by x – 1 using a division table. Quotient Divisor x3 – 3x2 + x – 5 x x4 –3x3 x2 A – 1 –x3 3x2 B C What are the missing values in the table? A = –5x; B = 1x; C = 5 A = –5x; B = –1x; C = 5 A = 5x; B = –1x; C = 5 A = 5x; B = 1x; C = 5
The missing values in the division table of Shelia are -5x, -1x and 5 for A, B and C respectively.
What is the quotient?Quotient is the resultant number which is obtain by dividing a number with another. Let a number a is divided by number b. Then the quotient of these two number will be,
[tex]q=\dfrac{a}{b}[/tex]
Here, (a, b) are the real numbers.
The dividend of the Shelia's problem is,
[tex]x^4 - 4x^3 + 4x^2 - 6x + 5[/tex]
The divisor is given as,
[tex]x-1[/tex]
Divide the dividend with the division as,
[tex]x^3-3x^2 + x - 5[/tex]
[tex]x-1[/tex] _/[tex]\overline{x^4 - 4x^3 + 4x^2 - 6x + 5}[/tex]
[tex]x^4-3x^3 +x^2-5x - 1[/tex]
__________________
[tex]-x^3+3x^2 -1x +5[/tex]
[tex]-x^3+3x^2 +B +C[/tex]
__________________
0
The Divisor given in the problem is,
[tex]x^4-3x^3 +x^2+A - 1[/tex]
[tex]-x^3+3x^2 +B +C[/tex]
Comparing it with the above division, we get,
[tex]A=-5x\\B=-1x\\C=5[/tex]
Thus, the missing values in the division table of Shelia are -5x, -1x and 5 for A, B and C respectively.
Learn more about the quotient here;
https://brainly.com/question/673545
Answer:
c
Step-by-step explanation:
100 points. What is 8358 x 92849? PLS answer my other questions that I posted.
Answer:
776031942
Step-by-step explanation:
I'll answer your other questions if I know it
Answer: 776031942
You are welcome
what expression are eqaul to 633.5
Answer:
633,5 = 6335/100 = 1267/20
help plz rn fast fastvlook at pic!
Answer:
9/15/19
Step-by-step explanation:
5 - 1 1/4
Answer Pls
Answer:
3.75
5
4
= 5
1
- 5
4
= 5 · 4
1 · 4
- 5
4
= 20
4
- 5
4
= 20 - 5
4
= 15
4
The diameter (x) of this pizza is 16 inches. Kevin had 2 slices that created
an angle (y) of 650
a.
How much of the pizza, in square inches, did he eat? Round your
answer to the nearest square inch.
How many terms are in -6p + 4 - 32q + (-3r) - 62
ln(x+7)=3
This is part of a webquest any help would be nice.
ln(x−7)==4/3
To solve for x, rewrite the equation using properties of logarithms.
e^ln(x−7) =e^4/3
Solve for x
x=e^4/3 + 7
The result can be shown in multiple forms.
Exact Form:
x= e^4/3+7
Decimal Form:
x=10.79366789
Answer:
13.085537
Step-by-step explanation:
You see... my friend daffy duck said, math is mystery
42 divided by 6 plus 5 by the power of 2
Answer:
I believe it is 32
Step-by-step explanation:
42÷6+5^2 calculate that and I get 32 I hope this helps.
Rectangle PQRS will be transformed to the points P^ prime (2,0) , Q^ prime (7,0),R^ prime (7,-2) , and S^ prime (2,-2)What type of transformation will rectangle PQRS undergo?
O A. reflection
O B. dilation
O C. translation
O. D. rotation
please answer this one!!
Answer:
A° = 30°
X = 9
Y = 9√3
I guess
Step-by-step explanation:
A° = 30 Coz other angles are 90° and 60°. (3 angles of triangle = 180 °) so 180 - (90+60) = 30
the angles are 90°, 60,° and 30° so the ratio of triangle =
1:√3:2
30:60:90.
9:9√3:18
(opposite of 90° is 18 given)
I hope you understand it and sorry if it is wrong
Find the GCF of each set of numbers.
64, 32 PLEASE Help
Answer:
32
Step-by-step explanation:
32 is the greatest factor for 32 and 64
Answer:
Factors of 64 are 1, 2, 4, 8, 16, 32, 64. There are 7 integers that are factors of 64. The greatest factor of 64 is 64. 4.
What are the Factors of 32? Answer: Factors of 32 are 1, 2, 4, 8, 16, 32. There are 6 integers that are factors of 32. The greatest factor of 32 is 32.
Greatest common factor (GCF) of 32 and 64 is 32. We will now calculate the prime factors of 32 and 64, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32 and 64.
Use the given data to find the minimum sample size required to estimate the population proportion. Margin of error: 0.028; confidence level: 99%; pp is unknown.
a. 1116
b. 2223
c. 1939
d. 2115
Write the given expression as a single trigonometric function.
Answer:
Just did it, had a good guess.
Step-by-step explanation:
The expression as a single trigonometric function is [tex]tan(\pi/35)[/tex]
What are trigonometric function?"Trigonometric functions are also known as Circular Functions can be simply defined as the functions of an angle of a triangle. It means that the relationship between the angles and sides of a triangle are given by these trig functions. The basic trigonometric functions are sine, cosine, tangent, cotangent, secant and cosecant.
There are a number of trigonometric formulas and identities that denotes the relation between the functions and help to find the angles of the triangle".
Given, the function
[tex]\frac{tan\frac{3\pi}{7} -tan \frac{2\pi}{5}}{1 + tan\frac{3\pi}{7}tan\frac{2\pi}{5} }[/tex][tex]tan(A-B) = (tan A - tan B)/1 + tan A tan B[/tex]
Now,
[tex]\frac{tan\frac{3\pi}{7} -tan \frac{2\pi}{5}}{1 + tan\frac{3\pi}{7}tan\frac{2\pi}{5} } = tan(3 \pi/7 - 2\pi/5)[/tex]
=[tex]tan(\pi/35)[/tex]
Hence A is the correct option.
To know more about trigonometric functions here
https://brainly.com/question/14746686
#SPJ3
The slope is also know as the?
over the?
Answer:
it is commonly known as rise over run rise/run meaning Y over X
Step-by-step explanation:
what is the correct order of the rational numbers and table from least to greatest? Use the number line to help you.
Answer:
The second, I believe.
Step-by-step explanation:
Evaluate. -2(x + 6) + 3 = -11x + 4(x + 4) The value of x is ___
-2(x + 6) + 3 = -11x + 4(x + 4)
-2x - 12 + 3 = -11x + 4x + 16
-2x - 9 = -7x + 16
5x = 25
x = 5
Hope this helps! :)
Expand and combine like terms.
(2x4 + 32°) (224 – 3.2%)
Answer:
This can be wrong but somehow I got 2015.712
Step-by-step explanation:
Maybe wait for another answer tho, I can be wrong.
Help me with this I’m lazy. It’s easy but I’m lazy
Answer:
All of them except for the last one
Step-by-step explanation: Hope this helps you out!! :)
hi
Answer: A. 3 x 2 = 2 x 3 / D. 6 x 1 = 1 x 6
Step-by-step explanation: The commutative property of multiplication states that when two numbers are being multiplied, their order can be changed without affecting the product. (Changing the order of factors does not change the product.)
F is between E and G. EF=3X, EG= 11x-2, FG= 5x+16. Find the value of the variable
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The sum of segments is used:
EF +FG = EG
3x +(5x +16) = 11x -2 . . . . substitute given expressions
8x +18 = 11x . . . . . . . . add 2
18 = 3x . . . . . . . . subtract 8x
6 = x . . . . . . divide by 3
The value of the variable is 6.
__
Check
The segment lengths are ...
EF = 3x = 3·6 = 18
FG = 5x+16 = 5·6 +16 = 46
EG = 11x -2 = 11·6 -2 = 64 = 18+46 . . . answer is correct