Answer:
x = 24
y = 19
Step-by-step explanation:
From the picture attached,
m(∠CAB) = (5y - 23)° [Vertically opposite angles]
By applying triangle sum theorem in ΔABC,
(5y - 23)° + (2x + 13)° + 47° = 180°
2x + 5y = 143 -----(1)
(3x)° = (5y - 23)° [Corresponding angles]
3x - 5y = -23 -----(2)
By adding equation (1) and (2)
(2x + 5y) + (3x - 5y) = 143 - 23
5x = 120
x = 24
From equation (2)
3(24) - 5y = -23
72 - 5y = -23
5y = 95
y = 19
Lol please help
_________________________________________________________________
Write and solve an equation to find the missing dimension of the prism.
Volume = 1620 cm3
Answer:
[tex]V=bh_{2}[/tex]
PLS HELP! What is the area of the trapezoid?
Answer:
900
Step-by-step explanation:
First, we set up our equation: To find the area of a trapaziod, the equation is Base 1+ Base 2 times Height
So, the equation would be: A=26+46x19
A=72x19
72 times 19= 900
Hope this helps and have a nice day!
PLEASEEEEE HELPPPPP MEEEEEE ASAAPPPPPPP!!!!!!!!!!!!!!!
Answer:
The sale for the line plot should be from 0 to 1 with tick marks at every 1/10
Step-by-step explanation:
Hope it helps :)
Turn 5/7 into its smallest form
Answer:
5/7
Step-by-step explanation:
What is the expanded expression form that is equivalent to 3(x + 3y)?
Answer:
[tex]\huge\boxed{\boxed{\underline{\textsf{\textbf{Answer}}}}}[/tex]
[tex]3(x + 3y) \\ = 3x + 9y[/tex]
꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐
Answer the dang question.
Answer:
the solution to the system of equations is (8,10).
Which set of lengths could not form a triangle?
O {5, 7, 10}
O {2,4,5)
O {8, 12, 5)
O {15, 7, 6)
Answer:
1.{8,12,5
Step-by-step explanation:
please click the heart and rate excellent and brainleist
please☻❤☺️☺️❤☻
How do you find the perimeter on s polygon?PLS HELP ME on this question
Answer:
To find the perimeter of a polygon, you just have to add the values of each side.
For example, if a rectangle has a length of 10 inches and a width of 5 inches, you would add, 10 + 10 + 5 + 5, which is equal to 30. This is found because the length of one side is 10, the other is also 10, and the width is 5, and the other is also 5.
*) Michelle is making a poster for a class presentation. She plans to have four sections of
information, each with a different background color. The diagram shows the lengths
and widths of each section, where a is the length of the red section
Answer:
4th one (3a+a+3 and so on)
Step-by-step explanation:
Got it right on iready
Answer:
3a+a+3(1/2)+1/2
Step-by-step explanation:
I got it right on i-Ready.
Write the standard form for three hundred fifty-eight million, two thousand, four hundred seventy-nine
Answer:
358,002,479
Step-by-step explanation:
This is what it is.
Answer: 358,002,479
Step-by-step explanation:
First, you have 358 million, or 358,000,000.
Next, you have 2,000. You can add that to 358,000,000 and you get 358,002,000.
Finally, you have 479. You can add that to 358,002,000, and get 358,002,479.
Here's a visual representation:
358,000,000
2,000
+ 479
358,002,479
OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS- PLSS TELL ME I ALREADY DID THE TOP AND THE F. BTW SO NO NEED JUST PLS HELP IN THE OTHER QUESTIONS IN BOTTOM :(.. /C. D. AND E. PLS HELP :( /
Answer:
C. In 1/2, two times numerator (2*1=2) is equal to denominator (2)
D. In 2/5, two times numerator (2*2=4) is smaller then denominator (2)
C. In 3/4, two times numerator (2*3=6) is greater than denominator (4)
I'm not sure I fully understand your answers to B and F though.
Which equation best represents the relationship between x, the age of the machine in years, and y, the value of the machine in dollars over this 10-year period?
Answer:
y=-0.5x+8
Step-by-step explanation:
stat, or just rise over run
hey can someone help me with this immediately! i’ll be giving out brainiest if u don’t leave a link and don’t guess!
Answer:
101
Step-by-step explanation:
((3x(4+6))-9)=21
(4x(21-1))=80
80+21=101
:D
what is y= 4x+7 answer
Answer:
x = y /4 − 7 /4
Step-by-step explanation:
Plz help no links or downloads.
Answer:
DEF is acute (smaller than 90°...small = “cute” is what I tell my kids)
Triangle is equilateral
equi = equal
Lateral = sides
Outcome A B C D Probability 0.5 0.3 ? ? What is the probability of the outcome (not A)? a. 0.3 c. 0.8 b. 0.5 d. 0.15
Answer:
0.5
Step-by-step explanation:
the sum of the probabilities of the outcome should equal 1
Probability the outcome is not A = sum of probabilities of the outcome - probability the outcome is A
1 - 0.5 = 0.5
Answer:
B
Step-by-step explanation:
Please help if you can.
Answer:
I’m not sure :/
Step-by-step explanation:
Expand 2(x-1)
Expand 3(2x+3)
Expand 7(x+5)
Expand 5(2x-y)
PLSSSS HELPPP ANDD I WILL GIVE A BRAINLIESTTTTTTT
Answer:
Answer
Correct option is
D
all of the above
For any two rational numbers a and b,
(a+b),(a−b),(b−a) & (a×b) are all rational numbers.
Thus, rational numbers are closed under addition, subtraction and multiplication. (for the first one)
Answer:
The sum of x and y is a rational number
Step-by-step explanation:
X+Y or 5+7=12
A rational number is any number that can be divided without going on and on forever. (for the 2nd one )
What is the value of a + bc when a = 7, b = 4, and c = 1/2
Answer:
your answer is 9
Step-by-step explanation:
a+b(c)
7+4(1/2)
7+2=9
i give brenliest
The Pythagorean Theorem for a right triangle is a2 + b2 = c2, where
a and b are the legs of the triangle and c is its hypotenuse. The shorter
leg is 10 inches less than the other leg, and the hypotenuse is 10 inches
longer than that other leg. What is the length of the hypotenuse?
b) 40 inches
a) 30 inches
c) 50 inches
d) 60 inches
Answer:
C) 50
Step-by-step explanation:
One leg is 30, the other is 40, and the hypotenuse is 50
Please brainliest!
HELP The minute hand of a clock is 5 inches long. to the the nearest tenth of an inch, how far does the tip of the minute hand travel as the tie progress from 12:00 to 12:35?
Round answer to nearest whole number.
It travels ____ inches
Answer:
18.326 inches
Step-by-step explanation:
The question is basically asking us to find the arc length that the tip of the minute hand travels. The formula for an arc length is S=θr. So we need th find the angle that the minute hand passes through. We know that there is 360 degrees in a cicle and there is 12 stops around a clock, so divide 360 by 12 to find the degrees the minute hand travels every 5 minutes. We ge that every 5 minutes the hand travels 30 degrees, and 35 minutes is 7*5 so we multiple 30*7 to find the angular displacement, and we get 210 degrees. This equation uses radians though so we have to convert, which can be done doing [tex]\frac{210}{1} *\frac{\pi }{180}[/tex], and we ge that θ is [tex]\frac{7\pi }{6}[/tex] so ([tex]\frac{7\pi }{6}[/tex])(5)= 18.326 inches
The distance of the moon from the earth is 3,84,014 km. Insert commas suitably and write the distance according to Indian and International Systems of Numeration.
Answer:
Indian system of numeration:
With the Indian system, when writing a million, a comma comes after the first three digits and then after 2 digits from thenceforth.
For instance, a million would be:
= 10,00,000
Distance to moon in Indian numeration = 3,84,014 km
International System of Numeration:
Here a comma separates a maximum of 3 digits. A million here would be:
= 1,000,000
Distance to moon is therefore:
= 384,014 km
Help please! Will give brainiest if correct!
Find the slope of the line. Write your answer in simplest form.
For this one it’s 3/4. (Positive since it’s going up and you can’t simplify it anymore).
“Peaches at the Farmer’s Market cost $2.70 per pound.”
is that proportional or non-proportional?
can someone help quick
Step-by-step explanation:
22+2x+8= x+20
2x+30=x+20
x+30=20
x=-10
answer is -10
Bella spent 20% of her paycheck at the mall, and 40% of that was spent at the movie theater. Bella spent a total of $14,40 at the movie theater for her movie ticket, popcorn, and a soft drink. How much money was in Bella's paycheck?
Answer:
229$
Step-by-step explanation:
i did the math hope it helps please mark me brainist
Rewrite as a simplified fraction.
0.8_= ?
Answer:
[tex]\frac{8}{9}[/tex]
Step-by-step explanation:
The answer would be: 8/9
:)
yo i need help wit 17 and 18 i’ll give u a brainliest you please
Answer:
17. See below
18. 750
Step-by-step explanation:
17. Since the lollipops are being sold at the same price, 50 cents, for each one sold, they make a constant amount of money. For each increase in lollipops sold, there is a constant increase in money made, and thus the situation is a linear function.
18. To solve this equation, let's say y is the money made at the convention in dollars and x is the number of lollipops sold. If the principal gave them 125 dollars before they sold any lollipops (0 lollipops sold), then 125 is the y-intercept of the function, and in the equation y=mx+b, b=125. If each lollipop costs 50 cents (half of a dollar), then for each lollipop, x, sold, .5 dollars are made and are added to the profit, y. Thus, .5 dollars is the slope. The equation then becomes:
[tex]y=0.5x+125[/tex]
Now, if they need 500 dollars, y is thus equal to 500 dollars. Solving the equation:
[tex]500=0.5x+125[/tex]
[tex]500-125=0.5x[/tex]
[tex]375=0.5x[/tex]
[tex]\frac{375}{0.5} =x[/tex]
[tex]375*2=x[/tex]
[tex]750=x[/tex]
Thus, 750 lollipops must be sold.
HELP PLZ
Tori went scuba diving to a depth of 20 feet below sea level. After she got out of the ocean, she sat on a hill 7 feet above sea level to rest.
Which inequality compares Tori's locations?
O A -7 > 20
OB. -7 < 20
C. -20 > 7
D. -20 < 7
Answer:
D.
Step-by-step explanation: