Answers
Answer:
n= -13/10
Step-by-step explanation:
-n= -7/10+2
-n= 13/10
n= -13/10
Related Questions
The population of a city decreases by 0.6% per year. What should we multiply the current population by to find next year's population in one step?
Answers
Answer:
0.994
Step-by-step explanation:
We should multiply the current population by 0.994.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
The population of a city decreases by 0.6% per year.
Then the population after one year is given as,
P = (100% - 0.6%) of P₀
P = 99.4% of P₀
P = 0.994P₀
We should multiply the current population by 0.994.
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
What is the equation of the line in the slope intercept form?
Answers
Answer:
y=x+100
Step-by-step explanation:
Evaluate this expression for a = 3 and b = 4.
(a + 4)
b 3(8 + 2)
+
b-2
ad
A. 6
B.
9
O C. 11
D.
18
O
Answers
Answer:
The answer should be D
Step-by-step explanation:
I hope this helps
R + 4 when r = 13
Can u explain it
Answers
Answer: r + 4
Step-by-step explanation:
Which of the following angles is an alternate ne angle to angle
7
1
2
ī
3
4
5/6
7 8
vīlī, then
2125
22 2 26
23 227
Answers
Answer:
<7
Step-by-step explanation:
<7
Point A(-2,4) Point B (3,-6)
a. Calculate the perpendicular
gradient of the line AB
Answers
Answer:
1/2
Step-by-step explanation:
-6-4 / 3-(-2) = -2
-2(m2) = -1
m2= 1/2
Which expression is equivalent to (r -7 6?
Answers
What congruence theorem can you use to show that the two wedges of cheese have the same length?
9.6 cm
9.6 cm
3.2 cm
3.2 cm
You can show that the two wedges of cheese have the same length using the
(blank) Congruence Theorem.
Please help!!
Answers
Writing Linear Equations from Graphs : PLAESE HELPPPPPPPPPPPPP!!!!!!!!!!!!!
Answers
Answer:
1. y = -2x + 5
2. y = -3/2x + 3
Hope this helps, thank you :) !!
what is 3/5 multiplied by 1/7?
3/12
3/35
4/12
10
35
Answers
3/35 is the answer!
3 x 1 = 3
___
5 x 7 = 35
You made a cardboard tree that is 48 inches tall to use as a stage prop for
a play. You need to make a diagonal brace that connects a 28-inch long
horizontal brace to the top of the tree. Find the length of the diagonal
brace to the nearest tenth of an inch.
Answers
Answer:
55.6 inch
Step-by-step explanation:
the cardboard tree, the horizontal base and the diagonal would form a right angled triangle.
the carboard tree would be the height
the horizontal base would be the base
the diagonal would be the hypotenuse
the length of the diagonal base can be determined using the Pythagoras theorem
the Pythagoras theorem : a² + b² = c²
a = base
b = height
c = hypotenuse
48² + 28² = 3088
c = √3088 = 55.6 inch
Are the polygons similar? If they are, write a similarity statement and give the scale factor. The figures are not drawn to scale.
help
Answers
TUWV ~ DEFG; 6:4.5
please mark brainliest :)
I need help someone math pls I need this done points and brainlest picture **
Answers
Answer:
The formula for the diameter of a circle is 2[tex]\pi[/tex]r, or [tex]\pi[/tex]d.
3.14(10.5)= 32.97 in.
Step-by-step explanation:
The formula for the diameter of a circle is 2[tex]\pi[/tex]r, or [tex]\pi[/tex]d.
3.14(10.5)= 32.97 in.
You spinner that has 12 equal sides sections number 1 through 12 find each probability probability three or four
Answers
Answer:
1 in 12 chance of landing on 3
1 in 12 chance of landing on 4
1 in 6 chance of landing on either 3 or 4
Step-by-step explanation:
12 equal sections means probability is 1 in 12 of landing on any one numbered section.
2 in 12 or 1 in 6 chance of landing on either of two numbered sections in one attempt.
(10 A person flying a kite has released
123 ft of string. The string makes an
angle of 21 degrees with the ground. How high
is the kite ?
Answers
Answer:
The kite is about 44.1 feet high.
Step-by-step explanation
Since you are trying to find the height, you would draw a triangle to diagram which sides you need to use. The 123 ft of string would be the hypotenuse of the triangle while the 21 degrees is the theta. You are trying to find the height and from the theta that would be the opposite side so you would use sine because you are using opposite and hypotenuse.
sin21=x/123
You have sin of 21 because that is the angle measure, then opposite over hypotenuse which is x/123.
You then multiply both sides by 123 to get the variable of x alone on one side.
123sin21=x
Then just plug this into your calculator and round to the nearest tenth and you get 44.1 feet.
Hope this helped explain how to do these problems, I had trouble doing them awhile back in Algebra 2 so hope this helped out a little.
Helpppp me prettyyyy please I’m confused
Answers
Answer:
For every 1 vote cast for Candidate D, there were 4 votes for candidate C.
Step-by-step explanation:
Hope this helps! Have a good day!
Answer:
For every 1 vote cast for Candidate D, there were 4 votes cast for Candidate C.
Hiii pple can yall help me out here plz
Single term algebraic expression is called?
1. Monomial
2. Binomial
3. Trinomial
4.None of these
Answers
Answer:
the answer is Monomial I hope this helps
Answer:
Monomial - an expression that consist of 1 term
Step-by-step explanation:
Bi - two
Binomial - an expression consisting of two terms
Tri - three
Trinomial - an expression consisting of three terms
give the equation of a line that goes through the point (-4,-1) and is parallel to the line -3x+5y=-10
Answers
Answer:
[tex]y=\frac{3}{5} x+\frac{7}{5}[/tex]
Step-by-step explanation:
1) the equation of the given line in the slope-interception form is:
y= 3/5 x -2;
the equation of the required line is
y=slope*x+i;
2) if the required line is parallel to the given one, it means, the value of its slope is the same, it means 3/5;
then the equation of the required line is
y=3/5*x+i;
3) if the point (-4;-1) belongs to the required line, then it is possible to substitute its coordinates into the equiation of the required line
-1= 3/5*(-4)+i;
4) it is possible to calculate the value of 'i':
i=7/5;
5) if slope=3/5, i=7/5, then the required equation of the line in slope-interception form is:
[tex]y=\frac{3}{5} x+\frac{7}{5}.[/tex]
Help me plss
Margie is 3 times older than Lilet. In 15 years, the sum of their ages is 36.Find their present ages.
I will follow the user who’s answer is appropriate..
tnx in advance❤️
Answers
Answer:
lilet is 7 and margie is 21?
Step-by-step explanation:
36-15=21
21÷3=7
21 would be Margies age since its the older age, maybe im wrong i dont know
Given the two similar triangles below. What is the measure of x?
Answers
Answer:
x=2.4
Step-by-step explanation:
as the 2 triangles are similar,
[tex] \frac{6}{x} = \frac{5}{2} [/tex]
therefore ;
[tex]x = \frac{6 \times 2}{5} [/tex]
[tex]x = 2.4[/tex]
Answer:
The answer would be 2.4
Step-by-step explanation:
This is because 5 is the same as 2, and 7 is the same as y, and then 6 is the same as x. If you divide 5 by 2 you get 2.5 if you divide 6 by 2.5 you get 2.4
4. A lawn service wants to find out how satisfied its customers are with its lawn services and
pricing.
Sample X: the ten customers who spent the most money with the lawn
service over the past year.
Sample Y: ten customers who only used the lawn service one time over
the past year
Sample Z: ten customers who used the lawn service at any time during
the past year
Answers
Answer:
...........
Step-by-step explanation:....
Answer: Sample X
Step-by-step explanation:
what is 4/7x -3x-3/x²-x
Answers
Answer:
-24x/7 - 3/x^2
Step-by-step explanation:
group like terms
4/7 x-3x-x-3/x^2
4/7 x-3x-x=-24/7 x
-24/7 x - 3/x^2
multiply
24/7 x - 3/x^2
=-24x/7 - 3/x^2
Find y if y= -5x + 60 and x=7.
Answers
Answer:
25
Step-by-step explanation:
y=-5(7)+60
y=-35+60
y=25
Tastee-Freeze Ice Cream
Month April May June July August September
Cones Sold 500 1000 1500 2000 2500 3000
Profit $600 $1200 $1800 $2400 $3000 $3500
Tastee-Freez Ice Cream realized a profit of $1.20 for each vanilla ice cream sold between the months of April and September. Due
to an error in entering the data, the table does not show this ratio relationship consistently. Which value is incorrect?
A)
$1800
B)
$3000
$3500
D)
$6
uch thin is renlaced with X Choose ALL tables in which 12 replaces X
Answers
Answer:
It's c 3,500
Hope's this helps
Find the EXACT circumference of a circle with a diameter of 14 inches.
Answers
-2 times (-2) divided by ( 1/4) times 5
Answers
Answer:
80
Step-by-step explanation:
[-2(-2)/(1/4)] x 5 = 80
Tony is 2 years older than crystal. In 8 years the sum of their ages will be 78. How old is tony now?
Answers
What function is represented by a line with slope −2 that passes through the point (0, 4)?
Answers
Answer:
y=-2x+4
Step-by-step explanation:
y=ax+b
and point (0,4) passes through this line so 4=-2(0)+b
4=b
equation is :y=-2x+4
what is 21+208 I AM A SUPER IDIOT PLZ HELP ME
Answers
Answer:
229
229
229
it's two hundred and nine
Answer:
your answer is 229
Step-by-step explanation:
200 plus 20 is 220 and 8 plus 1 is 9 so u add it all together and its 229
A chemistry experiment needed 12.45 grams of chemical to produce one liter of a gas. If Zoe wanted 24 liters of gas, how many kilograms of the chemical will she need?