I need help please someone help
Answer:
x= 40 degrees
Step-by-step explanation:
The two angles inside must add up to 126, since the missing unknown angle is supplementary to 126 (where they add up to 180 degrees).
Thus
x + (2x+6) = 126
3x + 6 = 126
3x = 120
x = 40
please give thanks :)
One fifth of a number plus three times the number is equal to 42 Moré than twice the number. Whats the number
Answer:
35
Step-by-step explanation:
Let number = x
(1/5 of x) + (3 * x) = 42 + (2 * x)
x/5 + 3x = 42 + 2x
1/5x + 3x - 2x = 42
1 1/5x = 42
6/5 x = 42
x = 42 ÷ 6/5
x = 42 * 5/6
x = 210 / 6
x = 35
The number is 35
For the diagram below find the missing values.
Answer:
y = 35
x = 86
Step-by-step explanation:
i gave up on making the explanation... its too hard to explain, sorry :(
multiply these -3/7 times by 3/8
Answer:
Fraction: -9/56
Decimal: -0.16071428 (-0.16)
Step-by-step explanation:
Multiply, then use a fraction-to-decimal calculator.
Brainliest Please!
Are these parallel, perpendicular, or neither?
Half the area of the rectangle shown is 24 square inches. Write and solve an equation to find the value
of x.
6 in.
(x + 2) in
Equation:
X=
2
Answer:
Step-by-step explanation:
Half the area of the rectangle shown is 24 square inches. Then value of x is 6
What is Area of Rectangle?The area of Rectangle is length times of width.
Area = length x width.
24 = (x + 2)(x - 3) = x² - x - 6
x² - x - 30 = 0
(x + 5)(x - 6) = 0
We can eliminate the root x = - 5 because dimensions cannot be negative. So, the only valid answer is x = 6
The length = x + 2 = 6 + 2 = 8 in.
The width = x - 3 = 6 - 3 = 3 in
Hence, the value of x is 6.
To learn more on Rectangles click:
https://brainly.com/question/20693059
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the officcal size of a basketball court in the nba is 94 feet by 50 feet. The basketball court in the school gym is the 47 feet long
Answer:
91
Step-by-step explanation:
HELP ASAP SHOW WORK TOO!!! THANKS
1. Find the perfect square numbers between the following:
b. 11 and 33
c. 30 and 40
d. 59 and 92
a. 26 and 55
Answer:
Step-by-step explanation:
b. 16 and 25
c. 36
d. 64, 81
a. 36, 49
The sum of two numbers is 0. Twice the smaller numbers subtracted from 3 times the larger number is 10. Let X represent the larger number and y represent the smaller number. Which equations represent this situaation?
Answer:
x+y=0 and
3x-2y=10
Step-by-step explanation:
x+y=0——equation 1
3x-2y=10——equation 2
Above are the equations
swear last one for today :))
Find the 10th term of the geometric sequence show below
3x^7,9x^9, 27x^11...
PLEASE ANSWER!! TY
Answer:
t_10 = 59049 x^25
Step-by-step explanation:
a = 3x^7
r = 3 x^2
t_10 = (3x^7)(3x^2)^10
t_10 = 3x^7 3^(10-1) * (x^2)^(10 - 1)
t_10 = 3x^7 * 3^9 * (x^2)^9
t_10 = 3x^7 * 19683 x^18
t_10 = 59049 x^25
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP AND SHOW YOUR WORK
Solve the solution to the inequality below.
-2n+5>1
Answer:
n<2
Step-by-step explanation:
-2n+5>1
-2n>1-5
(-2n>-4)divide by -2
Answer:
n<2
Step-by-step explanation:
Solve the Inequality for n
Isolate the variable by dividing each side by factors that don't contain the variable.
-2n+5>1
-2n>1-5
(-2n>-4)divide by -2
Interval Notation: (−∞,2)
get those points sis
Answer:
thanks
Step-by-step explanation:
What is the gcf of 66xy and 30x2y?
Answer:
66yx , 30x2y, hope its right :)
Step-by-step explanation:
PLEASE HELP OVERDUE
1. 2(x+3)+1=13
2. X+8=3x-4
1. x = 3
2. x = 6
hope this helpsss
What’s is the sum of 2 - the square root of -4 and -3 + the square root of - 16
Answer:
(2-i√7)+(4i)
Step-by-step explanation:
(2-[tex]\sqrt{-4+-3}[/tex])+ ([tex]\sqrt{-16}[/tex] )
(2-i√7)+(4i)
Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45. Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts? A) $16 B) $10 C) $24 D) $5
como simplifico las fracciones de 14+8
Answer:
Simplificadora de Fracciones
Si dividirmos 14 entre 8 obteremos un entero 1 más una fracción propria 6/8. Así, la fracción equivalente es el NÚMERO MIXTO 1 3/4). La fracción 14/8 es igual a 14÷8 y también se puede expresar por el número decimal 1.75.
Step-by-step explanation:
Kara takes 4.5 hours
to deliver 396
newspapers. What is
the rate per hour
she is delivering the
newspapers?
7 RP 1
need help with math problems
Answer:
ok. What’s the problems?
Step-by-step explanation:
What is the value of x the equation 1,3,4,6
The Answer is 4.
You isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
C 4
Step-by-step explanation:
20 POINTS
510√
a2√2
b5√
c10√2
d2√
Answer:
wdym its only 5 points
Step-by-step explanation:
What is 9 plus 10 equals ?
Answer:
19
Step-by-step explanation:
9+10=19
Find the remainder when 17523^8 is divided by 9^10.
Answer:
the answer is 2.549442707[tex]2^{24}[/tex]
Employees at a clothing store get a 15% discount. Find the regular price of jeans that cost an employee $24.65.
PLEASE THIS IS DUE TODAYYYY
Answer:
$20.95
Step-by-step explanation:
.15x24.65=3.6975
24.65-3.6975 =$20.95
Hope this helps! Have a wonderful day!
Which table represents a linear function?
Answer:
bottom right makes the most sense to me
Step-by-step explanation:
2. Write two hundred seventy-one
and 25 hundredths as a decimal.
Answer:
It is 271.25
Answer:
271.25
Step-by-step explanation:
Jimmy has $88 in his piggy bank. He is saving his
allowance of $15 per week and putting it in his piggy
bank as well. The amount of money in the piggy bank,
y dollars, is a function of the number of weeks saved, x.
a.) Write an algebraic equation for this function.
b.) Construct a table for x and y values for the function above.
Use values for x from 0 to 5.
c.) If Jimmy wants to buy a new video game system for $250, how
many weeks allowance will he need to save?
(This isn't a mutiple choice question)
Answer:
88/15=5.86666666667
Step-by-step explanation:
5.86666666667 because it is
please help!!! I'm really confused
Answer:
1. a
2.c
3.d
4.c
5.b
6.d
Step-by-step explanation: