Answers
x/-2 + 7 = 6
x/-2 = -1
x = 2
15. Twice a number plus 5 is -3.
2x + 5 = -3
2x = -8
x = -4
16. The difference of twice a number and 3 is 11.
2x - 3 = 11
2x = 14
x = 7
Related Questions
Austin's town voted on a new speed limit. 90% of the 20 votes were in favor of the new speed limit. How many votes were in favor?
Answers
Answer:
18
Step-by-step explanation:
times 20 by 0.90
20*0.90=18
Omggg pls help me with this question pls pls pls!!!!!!
Answers
Answer:
A
Step-by-step explanation:
A. is the answer I'm sure
could someone please help answer this, no spam, thank you, will give brainliest, (homework help)!
Answers
Answer:
the answer would be ...... x > 5
Answer:
x>5
Step-by-step explanation:
Find the equation of the line in slope-intercept form with a
slope of 4 containing the point (-3,2)
Answers
Answer:
y = 4x + 14
Step-by-step explanation:
y-intercept: 2 - (4)(-3) = 2 + 12 = 14
y = 4x + 14
What is 441 divided by 7 with a remainder
Answers
Answer:
63
Step-by-step explanation:
Answer:
The answer to 441 divided by 7 calculated using Long Division is:
63
0 Remainder
Step-by-step explanation:
Calcula la suma de las longitudes de los catetos, si la hipotenusa mide 15 u y la altura relativa a ella mide 6 u.
UwU
Answers
Answer:
9 sqrt(5)
Step-by-step explanation:
La altura relativa a la hipotenusa corta la hipotenusa en dos segmentos.
Defina x como
x = la longitud de uno de esos segmentos
Entonces, la longitud del otro segmento = 15 - x.
Entonces, por el teorema, tenemos que (15-x) (x) = 36, de modo que
15x - x ^ 2 = 36
x ^ 2 - 15x + 36 = 0
(x-3) (x-12) = 0
Entonces, x = 3 o x = 12.
Sin pérdida de generalidad. sea x = 3.
Entonces, la suma de las dos piernas es
raíz cuadrada (6 ^ 2 + 3 ^ 2) + raíz cuadrada (12 ^ 2 + 6 ^ 2) =
raíz cuadrada (36 + 9) + raíz cuadrada (144 + 36) =
raíz cuadrada (45) + raíz cuadrada (180) =
raíz cuadrada (9 * 5) + raíz cuadrada (36 * 5) =
3 raíz cuadrada (5) + 6 raíz cuadrada (5) =
9 cuadrados (5)
Suppose that the water level of a river is 50 feet and that it is receding at a rate of 0.75 foot
per day. Write an equation for the water level,, after days. In how many days will the water
level be 30 feet?
Answers
Now put in 30 for y:
30=-0.75x+50
-20=-0.75x
X=26.6666
So in 26/27 days
Madison needs to buy a new laptop for her music production. She borrows $2,100 and must pay the money back in equal amounts for 7 months. She must also pay $4 interest each month. What is her monthly payment, including interest?
Answers
Answer:
304
Step-by-step explanation:
2100÷7=300
300+interest=300+4
=304
$304
Explanation:
$2100 divided by 7 months is $300 plus $4 interest it’s $304
Evaluating
100 points worth is it worth it. Also giving out brainliest to the right or closest right answer.
Answers
Answer:
C
Step-by-step explanation:
8x2= 16
8x3 = 24
24+16 =40
40/4 = 10
10-8 = 2
PLEASE HELP
bjF9YFCCHONNPLFBNPGNELIVLGNOELIUGMOR
Answers
The Answer from when you are doing the equation: Negative 8 :The answer to the question:E
Step-by-step explanation: When you add negative numbers, you are basically adding normal numbers, or atleast they look that way, you are actually subtracting but lest just pretend we are adding except they are not normal, all you have to do is add the numbers, but put a negative sign before you put in a number.
The ratio of red marbles to blue marbles in a bag is 6:7. How many red marbles are there if there are 364 total marbles in the bag?
Answers
Answer:
162
Step-by-step explanation:
6x+7x=364 suppose
13x=364
X=364/13=27
then,
red marbles=6x
=6×27=162
Answer:
162
Step-by-step explanation:
PLEASE HELP!
Heather invest $3377 in a retirement account with a fixed annual interest rate of 8% compounded two times per year .how long will it take for the countdowns to reach $14,989.87?
round to the nearest whole year.
Answers
It will take 19 years for the countdowns to reach $ 14,989.87
Given that Heather invest $ 3377 in a retirement account with a fixed annual interest rate of 8% compounded two times per year, to determine how long will it take for the countdowns to reach $ 14,989.87 the following calculation must be performed:
Initial value x (1 + interest rate / compounding times) ^ (years x compounding times) = Compound interest
3377 x (1 + 0.08 / 2) ^ 2X = 14,989.87 3377 x 1.04 ^ 2X = 14,989.87 3512.08 ^ 2X = 14,989.87 X = 19
Therefore, it will take 19 years for the countdowns to reach $ 14,989.87.
Learn more in https://brainly.com/question/14295570
helppppppppppppppppppppppppp
Answers
The answer is multiply both sides of the equation by 12. Therefore, y/3 × 12=4y while 1/4 × 12=3, then 5×12=60. 4y-3=60.
The answer is multiply both sides of the equation by 12. Therefore, y/3 × 12=4y while 1/4 × 12=3, then 5×12=60. 4y-3=60.Please Mark BRAINLIEST!!! Please
Answer:
multiplied both sides of the equation by 12
Step-by-step explanation:
[tex]\frac{y}{3} -\frac{1}{4} = 5\\12(\frac{y}{3}-\frac{1}{4}) = 12(5)\\4y-3=60[/tex]
How do this
Plsss help
Y= 2/3x - 4; y= -3/2x + 2; y+ -1; x=3
Answers
Answer:
1234556
Step-by-step explanation:
Sorry I don’t know the answer
SOLVE FOR X PLZZZZZZ
Answers
Answer:
x=5
Step-by-step explanation:
Since these angles are vertical angles formed by two parallel lines being intersected by another vertical line, you can set the 18x and 17x+5 equal to each other. Then you solve using algebra. I hope this helps!
Answer:
x=5
Step-by-step explanation:
Because they both equal 90°, you can use the equations, 18x=90 and 17x+5=90 to solve.
First, 18x= 90: (Divide by 18)
x=5
Now, 17x+5=90: (Subtract 5 from both sides)
17x= 85
Then divide by 17:
x= 5
Hope this helps!
cual es el valor de la y en la siguiente ecuacion y/3 = 7
lo ocupo para mañana
Answers
[tex] \frac{y}{3} = 7 \\ = > y = 7 \times 3 \\ = > y = 21[/tex]
Answer:y = 21
Please I need help in here :(
Answers
Answer:
5 chairs to 5 tables
5:5
all you have to do is count them and write them in ratio
24 minus what divided by 2 gives you 9
HURRY
Answers
Answer: 6
Step-by-step explanation:
(24 - x)/2 = 9
multiply both sides by 2
24 - x = 18
subtract both sides by 24
-x = -6
multiply both sides by negative 1
x = 6
x = 12
2x^2(x-5)/10x
Answers
Answer:
84/5
Step-by-step explanation:
x = 12
2x^2(x-5)/10x
2*12^2(12-5)/10*12
2*12*7/10
84/5
Somebody please help me
Answers
Answer:
3750
Step-by-step explanation:
Which statement is true
Answers
Answer:
D: the total score was between 0 and y
Step-by-step explanation:
correct me if im wrong
25°
y
X
30°
y = [ ? jº
Enter
Answers
Answer:
55°
Step-by-step explanation:
25 + 30 = 55°
180-55°=125° (x)
x adjacent with y
180-125=55
So y = 55°
. The number which when divided by 19 gives the quotient 4 and remainder
4 is
(a) 76 (b) 80 (c) 72 (d) 152
Answers
Answer:
b option 80 is the correct answer
please mark me as the
have a beautiful day
Answer:
a) 76
Step-by-step explanation:
Divide each number by 19.
76/19=4
80/19=4.21
72/19=3.79
152/19=8
Due to a slump in the economy, a mutual fund has dropped by 30% from last year to this year. If the fund is now worth $12,495, how much was the fund worth last year?
The fund was worth $___ last year.
Answers
Answer:
$17850
Step-by-step explanation:
70% is 12495
100% is x
70x = 12495*100
70x = 1249500
x = 1249500/70
= $17850
Hope this helps... Feel free to mark this as brainliest! :D
In the equation 3x + 2x + 7 = 6x, what are the like terms?
Answers
Answer:
3x , 2x and 6x are like terms!!
Answer:
The like terms are 3x. 2x. 6x because they both have the x statement
Step-by-step explanation:
1/3 of 7 as a fraction
Answers
What is the value of the expression shown?
1/2(7.9−0.08)
Answers
Answer:
1/2(7.9-0.08) = 3.91
Step-by-step explanation:
(v4-4v³-4v²+4)÷(v-1)
Answers
Answer:
Step-by-step explanation:
Help solve this please.
Answers
Hey there!
(-12) - (+3 - 4 - 10) + (-15)
= -12 - (3 - 4 - 10) - 15
= -12 - (-1 - 10) - 15
= -12 - (-11) - 15
= -12 + 11 - 15
= -1 - 15
= -16
Therefore, your answer should be: -16
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
f (x) = -8x - 8 and g(x) = x + 1 (f/g)(x)
Answers
-8
Step-by-step explanation:
(f/g)(x)
= f(x)/g(x)
= (-8x - 8)/(x + 1)
= -8(x + 1)/(x + 1)
= -8