Help!!!!!!!!!!!!!!!!!! Please!!!!!
Answer:
B
Step to Step Explaintion:
find the measure of angle y
An isosceles triangle is a triangle that has two sides of equal length. In this exercise, we see small lines on two of the sides. This means that those sides are equal.
Equalize the expressions:
6x - 23 = 4x + 9Add 23 to both sides of the equation:
6x - 23 + 23 = 4x + 9 + 23
6x = 4x + 32
Substract 4x from both sides:
6x - 4x = 4x - 4x + 32
2x = 32
Finally, divide both sides by 2:
[tex]\mathsf{\dfrac{2x}{2} = \dfrac{32}{2}}[/tex]
[tex]\large{\boxed{\mathsf{x = 16}}}[/tex]
Now, let's find the measures of the angles:
(6x - 23)° = 6(16) - 23 = 96 - 23 = 73°(4x + 9)° = 4(16) + 9 = 64 + 9 = 73°
Remember: The sum of the three angles of any triangle is equal to 180 degrees. Let's find the measure of the angle Y:
73° + 73° + Y = 180°
146° + Y = 180°
Y = 180° - 146°
Y = 34°
Answer. m∠Y = 34°
Answer:
34
Step-by-step explanation:
I did the test
What is the solution to the equation 3/m+ 3-m/3-m=m^2+9/m^2-9?
Answer: Hope this helps!
Step-by-step explanation: To solve this problem you should take into the following steps :
1) Subtract fractions correctly as a cross-product
2) Rewrite the second-degree polynomials correctly.
3) Cancel terms that have the same exponent.
4) Make algebraic sums correctly.
M=3
What is the solution of the equation?
6(y + 3) + 3 = 51
a. 6
b. –11
c. 5
d. 11
Answer:
Step-by-step explanation:
its c=5
6y+18+3=51
6y+21=51
6y=51-21
6y=30
y=5
Answer:
c.5
Step-by-step explanation:
6(y+3)+3=51, 6 multiply both y and 3
6y+18+3=51
6y+21=51
6y+21-21=51-21
6y=30
6y/6=30/6
y=5
hope it's helpful
THANK YOU.
What is 5 1/2 +2 1/7
Answer:
Step-by-step explanation:
5[tex]\frac{1}{2}[/tex]+2[tex]\frac{1}{7}[/tex]
5[tex]\frac{7}{14}[/tex]+2[tex]\frac{2}{14}[/tex]
7 9/14 or 7[tex]\frac{9}{14}[/tex]
Answer:
[tex] \frac{135}{14} [/tex]
The cost of 8 identical books cost £36 what is the cost of 12 of these books?
What is the greatest common factor of 72 and 86?
A 2
B)
4
© 7
D 12
it's 7
Hope it helps
Have a good day
Emily has a fair spinner with six sides.
They are labelled orange, orange, white, pink, white, orange.
Choose the word that best describes the likelihood that the spinner will land on a colour not purple.
Your Answer:
impossible
unlikely
evens
likely
certain
Answer:
Impossible not likely to happen
Help ASAP I’m learning about percents
Answer:
a. 50
b. 20
hope this helps
Mrs. Hughes uses 1/2 pieces of chalk every day in her classroom. She has a pack of 48 chalks. How many school days will she last?
Answer:
96 school days
Step-by-step explanation:
i hope this is right but tell me if its wrong
You have $1,000 of birthday money in a savings account that earns 8% simple interest. If you have not spent any of it for 5 years, what is your TOTAL balance? (Balance = Principal + Interest)
Answer:
Your Balance Would Be $1400.
How I Found The Answer:
$1000 Is 100%
$1000 ÷ 100 = $10
$10 Is 1%
$10 × 8 = $80
$80 × 5 = $400
$1000 + $400 = $1400
Your Balance Would Be $1400.
AAAAAA I AM FREAKING OUT I NEED HELP ASAP!!!!
Fifteen unit squares are arranged in a 5 by 3 rectangle as shown. What percent of the largest rectangle is shaded gray?
PLS PLS TELL WHY THE ANSWER IS TRUE!!
Answer:
40%
Step-by-step explanation:
There's a total of 15 squares.
So the percentage that is gray would be [tex]\frac{6-gray-squares}{15-total-squares}[/tex] which simplifies to [tex]\frac{2}{5}[/tex] in fraction form or 40%
A bag contains 6 blue, 10 green, and 8 red marble. A spinner has 4 equal sections labeled 1-4. What is the probability of drawing a blue marble and the spinner landing on 2?
2: Find m
1: Find m
(10x - 21);
(x - 24);
3x
so basically the answer is
which of the following expression(s) are fourth-degree binomials? select all that apply
A. 4x^3y + 6y
B. 4y^3 + 4x^3
C. 3y^3 + 3x^2y^2
D. 3x^4 - 3x^3y^2+ 7xy^3+4
I beleive the answer is D and C
Option (A) 4x³y + 6y and (C) 3y³ + 3x²y² are fourth-degree binomials.
What is polynomial?Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.
[tex]\rm a_1x+a_2x^2+a_3x^3+a_4x^4..........a_nx^n[/tex]
A. 4x³y + 6y
Here, the sum of the power of x and y is 4(3+1)
It is a fourth-degree binomial.
B. 4y³ + 4x³
Here, the power of x and y are 3
It is not a fourth-degree binomial.
C. 3y³ + 3x²y²
Here, the sum of the power of x and y is 4(2+2)
It is a fourth-degree binomial.
D. 3x⁴- 3x³y²+ 7xy³+4
Here, the sum of the power of x and y is 4(2+2) and greatest degree is 5(3+2)
It is not a fourth-degree binomial.
Thus, option (A) 4x³y + 6y and (C) 3y³ + 3x²y² are fourth-degree binomials.
Learn more about Polynomial here:
brainly.com/question/17822016
#SPJ2
show your work .4+6 2/5=
Answer:
52/5 or 10.2
Step-by-step explanation:
10x + 8 variables and expressions 6 grade
Answer:
what???
Step-by-step explanation:
what is the mixed number for 9.8
Answer:
9 4/5
Have a beautiful day!
Answer:
The mixed number for 9.8 would be 9 4/5. I need brainliest
a) A shopkeeper fixed the price of his articles 25 % above the cost price. If he sold an
article allowing 5 % discount, find his profit percent.
Answer:
mp=cp+25%ofcp=1.25cp
discount=5%
discount amount=d%ofmp=5/100×0.25cp=0.0125cp
sp=mp-discount=1.25cp-0.0125cp=1.2375cp
profit%=(sp-cp)/cp×100%=(1.2375cp-cp)/cp×100%=0.2375cp/cp×100%=0.2375×100%=23.75%
Answer:
I guess it is correct
I need a hard 8th-grade math question (ON LEVEL) please don't give me the answer also tell me how I can use it in real life
*EXTRA PTS* solve this. identify each shape as translation, rotation, and reflection.
Answer:
Look below!
Step-by-step explanation:
5) First shape: rotation.
Second shape: reflection.
Third shape: translation.
...I'm really sorry but I don't know how to do 6)!
I hope at least #5 helped and have a great day!!! ^^
One side of a Rubiks cube puzzle has an area of 4 inches. What is the volume of the cube?
Find the length of a side:
Length of side = √area
Side = √4
Side = 2 inches.
Now calculate Volume:
Volume = Side^3
Volume = 2^3
Volume = 8 cubic inches.
Can someone pleasee help its so confusing for me
Please help help please please
Answer:
SRU
Step-by-step explanation:
anyone know what the answer is
Answer:
22,-15 ................ maybe
A line passes through point (-8,-6) and has a slope of
5/2
Write an equation in Ax+By=C form for this line.
Use integers for A, B, and C.
Answer:
5x - 2y= -28
Step-by-step explanation:
Since the y= mx + b format would be: y= 5/2x + 14
Standard form is: 5x - 2y= -28
Shari buys a box of 60 candles for £125.
She sells the candles for £2.25 each.
Calculate her percentage profit.
Answer:
Step-by-step explanation:
£2.25 X 60 = £135
135 - 125= £10
£10/125 x 100 = 8%
The sum of eleven less than a number and three more than four times that number is 37.
find the value of the missing variables which are M, A, and X
I really need help on this, please help.
Answer:
m=5 , a=3 x= 3 you get that by looking at the other numbers that they provided.
Find the volume of this object.
Use 3 for 1.
Volume of a Cylinder
V= Tir2h
Volume of a Cone
15cm
V= 7r2h
3
14cm
V
V~ [?]cm3
Answer:
171 cm³
Step-by-step explanation:
The object is composed of a cone and a cylinder.
Volume of the object = volume of cone + volume of cylinder
✔️Volume of Cone = ⅓πr²h
r = ½ of 6 = 3 cm
π = 3
h = 5 cm
Volume of cone = ⅓×3×3²×5
Volume of cone = 45 cm³
✔️Volume of cylinder = πr²h
π = 3
r = ½ of 6 = 3 cm
h = 14 cm
Volume of cylinder = 3×3×14
Volume of cylinder = 126 cm³
✔️Volume of the object = 45 + 126 = 171 cm³