Answer:
x=-4/3, y=3/-5
Step-by-step explanation:
X+2X=-4
Then, adding up we get: 3x=-4
Then, x=-4/3
Substituting those we get: 3*(-4/3)-5y=-1
-4-5y=-1
-5y=-1+4=3
y=3/-5
Thus, x=-4/3, y=3/-5
Answer:
i love you my sweetheart ❤❤❤❤❤❤❤
find the measure of x. 65 x 57
Answer: 58
Step-by-step explanation: This is 58 because a triangle always equals 180 altogether so you take 180-65-57 and it is 58.
What is the quotient of 5 1/2 ÷ 3/8?
Answer:
14 2/3
Step-by-step explanation:
It's easiest to convert 5 1/2 to the improper fraction 11/2.
Then the problem calls for dividing 11/2 by 3/8, which, in turn, is equivalent to
the product of 11/2 and 8/3:
11 8
---- * ----- = 88/6 or 44/3 or 14 2/3
2 3
Optionally you could convert to mixed decimal fractions:
5.5
---------- = 14 2/3 (same as before)
0.375
Answer:
..............
Step-by-step explanation:
Same i am not that questin pls help
ANSWER ASAP! WILL MARK BRAINLIEST DUE TODAY
Find the value of x.
A) 18
B) 36
C) 45
D) 50
B) 36 !
Step-by-step explanation:
Hope I helped u. :)
Solve for x
B
31°
С
26
X=
(Round to the nearest hundredth.)
Answer:
S i neorrddints poy
Step-by-step explanation:asdadasdasdasdo
Point A and point C are located on the coordinate grid below. A non-integer answer should be entered as a decimal, rounded to the hundredths place. The distance between point A and point C is approximately how many units
Answer:
The distance is 16.28 units
Step-by-step explanation:
Given
See attachment for grid
Required
Distance AC
From the attachment:
[tex]A = (-7,6)[/tex]
[tex]C = (5,-5)[/tex]
Distance (d) is calculated using:
[tex]d = \sqrt{(y_2 - y_1)^2 + (x_2 - x_1)^2[/tex]
This gives:
[tex]d = \sqrt{(-5 - 6)^2 + (5 - (-7))^2[/tex]
[tex]d = \sqrt{121 + 144[/tex]
[tex]d = 16.28[/tex]
At an ice cream shop, 4 of the last 12 cones sold had chocolate ice cream. Considering this data, how many of the next 15 cones sold would you expect to have chocolate ice cream?
Answer:
5
Step-by-step explanation:
First, write the experimental probability as a fraction in simplest form.
P(chocolate)
=
chocolate
total
=
4
12
=
1
3
The experimental probability is
1
3
.
We can predict the outcome of the second set of trials by assuming that the ratio will be the same as in the first set of trials. Write a proportion by setting the two ratios equal to each other, then solve.
1
3
=
n
15
1
3
(315)
=
n
15
(315) Multiply both sides by (315)
115
= 3n Simplify
15
= 3n Simplify
5
= n Divide both sides by 3
You would expect 5 of the next 15 cones sold to have chocolate ice cream.
Identify which quadrant of the coordinate plane the point (-3, 15) lies in.
Quadrant III
Quadrant II
Quadrant VI
Quadrant
Use the following equation:
(x + 4)² + (y + 6)² = 9
What is the x and y value of the center of the circle?
Answer:
(-4, -6)
Step-by-step explanation:
Help me please I don’t know this stuff
Write an equation of the line. Express the answer using either the general form or the slope-intercept form of the equation of a line.
Answer:
y=x-4
Step-by-step explanation:
The graph intercepts the y-axis at -4 and when you do rise over run you get 4/4 which is just equal to 1 so there would not be a coefficient in front if x
Solve for b
2/3b+5=20-b
b=
Answer:
the answer is b=9 and good luck .
Loll does anyone know what a capital character is. This is for CFM LOL
Answer:
The required ansswers
Step-by-step explanation:
23.Character
24.Capital
25.Capacity
Step-by-step explanation:
23.character
24.capital
25. capacity
hope it is helpful to you
If 4x-8y=5 is a true equation what would be the value of 3(4x-8y)
Answer:
12x-24y
Step-by-step explanation:
Youuuuuuuuuur Welcome
Answer:
15
Step-by-step explanation:
4x-8y=5
4x=8y+5
3(8y+5-8y)
3(5)
15
given the sequence: 4; x ; 32 determine the value(s) of x if the sequence is geometric
Answer:
The possible values of x are ±8 sqrt(2)
Step-by-step explanation:
To find the value of x, we find the geometric mean
sqrt(32*4 )= sqrt(128) = ±8 sqrt(2)
The possible values of x are ±8 sqrt(2)
What is the area of the rectangle with the given dimensions? *
The dimensions of a rectangle are 2x - 5 and
3x + 3. Which expression represents the area
of the rectangle in simplest terms?
F 6x2 - 9x - 15
G 6x2 - 9x + 15
H 6x + 9x - 15
J 6x - 15x - 9
Given:
The dimensions of a rectangle are [tex]2x-5[/tex] and [tex]3x+3[/tex].
To find:
The expression that represents the area of the rectangle in simplest terms.
Solution:
Area of a rectangle is:
[tex]Area=Length\times Width[/tex]
The dimensions of a rectangle are [tex]2x-5[/tex] and [tex]3x+3[/tex]. So, the area of the given rectangle is:
[tex]Area=(2x-5)\times (3x+3)[/tex]
[tex]Area=2x(3x)+2x(3)-5(3x)-5(3)[/tex]
[tex]Area=6x^2+6x-15x-15[/tex]
[tex]Area=6x^2-9x-15[/tex]
Therefore, the correct option is F, i.e., [tex]6x^2-9x-15[/tex].
I need help please and thank you
no links
Answer:
5x-15=2x+21
5x-2x=21+15
3x=36
x=12
b= 45°
how many times can 82 go into 401
Answer:
4.89 times
Step-by-step explanation:
I hope this helps :)
Answer:
82 can go into 401 four times.
Step-by-step explanation:
82 multiplied by 4 is 328, and if you add another 82, the number would be greater than 401, so the answer is 4 times.
A small country had a population of 2,254,000 people in the year 2012. If the population grows steadily
at a rate of 3.5% each year, what is the expected population of this country in the year 2020?
Step-by-step explanation:
year 2012 population = 2,254,000*3.5%
= 78.89
each year up to 2020
so 2020 - 2012 =8
78.89*8 = 631
total population at end of 2020 =2,254,000 + 631
= 2,254631
How do you turn 3/4 into a decimal?
Answer: 0.75
Step-by-step explanation:
100/4=25
25*3 = 75
0.75
Answer:
3/4 in decimal form is 0.72
Step-by-step explanation:
To find the answer we just divide 3 by 4 and we get 0.72. Therefore, 0.72 is our answer.
Can anyone tell me what these mean?
(From Geometry)
9514 1404 393
Answer:
A = angle(s); S = side(s)
Step-by-step explanation:
These are similar to the answer choices for https://brainly.com/question/22785604
In that context, they refer to 1 Angle, 1 Side (1A, 1S), 2 Angles, 2 Sides (2A, 2S), and so on.
Find the area of triangle ABC and the area of XYZ. AABC - AXYZ. Z B 39 A 13 67° 36 Y + W 15 x
if you make $8 an hour and you get a 10% raise how much are you making now
Answer:
$8.8
Step-by-step explanation:
[tex]8*0.10=0.8[/tex]
[tex]8+0.8=8.8[/tex]
If −x+8y=−3 is a true equation, what would be the value of 2(−x+8y)?
Answer: -6
Step-by-step explanation:
If −x+8y=−3 is a true equation, we plug in -3 for -x + 8y, we get 2(-3) = -6.
Simplify (2x + 5y)(3x – 7y) - 2xy
Helpppp
An orchestra has 100 musicians 4/10 of them play string instruments-violin , viola, cellodouble bass , guitar, lute, and harp. What decimal is equivalent to 4/10 ?
find f(3) if f(x)=-3x-6
Answer:
-3(3)-6=-15
Step-by-step explanation:
Help me with this! Will give brainlist!!
Answer:
answer is C i think
Step-by-step explanation:
Answer:
18.85 B
Step-by-step explanation:
Lisa needs 18 yards of red, gold, and green fabric to make a quilt. She bought 6 3 4 6 3 4 yards of red fabric and 4 1 3 4 1 3 yards of gold fabric. What is the most accurateestimate for the amount of green fabric Lisa bought?
Complete Question
Lisa needs 18 yards of red, gold, and green fabric to make a quilt.
She bought 6 3/4 yards of red fabric and 4 1/ 3 yards of gold fabric. What is the most accurate estimate for the amount of green fabric Lisa bought?
Answer:
6 11/12 yards
Step-by-step explanation:
The total yards of fabric = Red + Blue + Green
18 = 6 3/4 + 4 1/3 + Green
Green = 18 - (6 3/4 + 4 1/3) yards
Lowest Common Denominator = 12
18 - (10 + ( 3/4 + 1/3) yards
18 - (10 + ( 9 + 4/12) yards
18 - ( 10 + 13/12) yards
18 - ( 10 + 1 1/12) yards
18 - 11 1/12 yards
= 6 11/12 yards
Therefore, the most accurate estimate for the amount of green fabric Lisa bought is 6 11/12 yards
A bride decided to choose 2 colors from 5 of her favorite color to be the motif of her wedding. How many color combination are possible?
A. 60
B. 20
C. 10
D. 5
Find the value of a in the diagram below:
20
40°
200°