Answer:
d= 3h-6
Step-by-step explanation:
h= d/3+2
h-2= d/3
d= 3(h-2)= 3h-6
Answer:
d = 3h - 6
Step-by-step explanation:
[tex]h = \frac{d}{3} + 2[/tex]
subtract 2 on all sides :
[tex](h) - 2 = (\frac{d}{3} + 2) - 2 \\ \\ h - 2 = \frac{d}{3} [/tex]
multiply 3 on all sides:
[tex](h - 2) \times 3= \frac{d}{3} \times 3 \\ \\ 3(h - 2) = d[/tex]
open bracket:
[tex]d = 3h - 6[/tex]
multiply 18/-57 and 7/6
Answer:
-7/19
Step-by-step explanation:
First simplify the fractions. 18/-57= -6/19.
-6/19x7/6=-42/114
-42/114=-7/19
I hope this helps! I also put it into an online calculator to make sure it is right and it is!
the sum of 4 consecutive integers is 406. find the integers
Answer and Step-by-step explanation:
When trying to figure this out, we know that the numbers have to be one after the other, like 1, 2, 3, 4, or 55. 56, 57, 58. The last digit in the numbers also have to add to 6.
The answer is:
100 + 101 + 102 + 103
It adds up to 406, and the integers are consecutive.
#teamtrees #PAW (Plant And Water)
I hope this helps!
Answer:
Step-by-step explanation:
let the numbers be n,n+1,n+2,n+3
n+n+1+n+2+n+3=406
4n+6=406
4n=406-6=400
n=400/4=100
then the numbers are
100,100+1,100+2,100+3
or
100,101,102,103
Find the approximate area of the quadrilateral with the given coordinates A(0, 4), B(5, 2), C(3, -3) and D(-2, -1)
Answer:b
Step-by-step explanation:
The area of the quadrilateral with the given coordinates is 27 square units.
The coordinates of the quadrilateral are A(0, 4), B(5, 2), C(3, -3) and D(-2, -1).
We need to find the area of the quadrilateral with the given coordinates.
What is the formula to find the area of the quadrilateral with coordinates?The formula to find the area of the quadrilateral with coordinates ( x₀, y₀ ), ( x₁, y₁ ), ( x₂, y₂ ), ( x₃, y₃ ) is (1/2) × ( x₀y₁ - x₁y₀ + x₁y₂ - x₂y₁ + x₂y₃ - x₃y₂ + x₃y₀ - x₀y₃ ).
Now, Area=1/2×(0×2-5×4+5×(-3)-3×2+3×(-1)-(-2)×(-3)+(-2)×4-0×(-1))
=1/2×|(-20-15-6-3-6-8)|=27 square units.
Therefore, the area of the quadrilateral with the given coordinates is 27 square units.
To learn more about the area of the quadrilateral visit:
https://brainly.com/question/20518556.
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Use the diagram to the right.
If AD = 17 and AC = 2y - 6, find the value of y. Then find AC
and DC.
Step-by-step explanation:
if AD =17,then Dc is also 17 because from the diagram,it is given that AD=DC.
And because AD and DC are equal,it means AC = AD +DC,therefore AC = 17+17,AC =34
AC=2y-6
therefore
34=2y-6
28=2y and y=14
Answer:
Step-by-step explanation:
Find the equation for the line that passes through the point (5, -1), and that is parallel to the line with the equation y =-1/4x-9/2
Answer:
y = -1/4x + 1/4
Step-by-step explanation:
y = -1/4x + b
-1 = -1/4(5) + b
-1 = -5/4 + b
b = 1/4
From this density, the probability that X is between 0.5 and 1.5 is:
a. 1/3,
b. 1/2.
c. 3/4
d. 1.
Answer:
bbbbbbbbbbbbbbbbbbbbb
From the density in the diagram, the probability that X is between 0.5 and 1.5 is 1/2. Option B
How do we solve for the probability density?The probability density function of a random variable X is a function that gives the probability that X will take on a certain value.
In this case, the probability density function is a line segment that goes from 0 to 1.
The probability that X is between 0.5 and 1.5 is the area under the probability density function between 0.5 and 1.5.
This area is equal to the length of the line segment between 0.5 and 1.5, which is 1.
Therefore, the probability that X is between 0.5 and 1.5 is 1/2. Option B
Find more exercises on probability density;
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Full question
The Probability Density Of A Random Variable X Is Given In The Following Figure.
.........................................................
|........................................................|
0 1 2
x
From this density, the probability that X is between 0.5 and 1.5 is:
a. 1/3,
b. 1/2.
c. 3/4
d. 1.
what’s the answer to this math problem
2 divided by 5
Answer:
2.5
Step-by-step explanation:
that was so hard to figure out tbh
Please help me! I need details please!
Point M is located at (-2,7) . If point N is 13 units away from M, how many possible coordinate pairs (x,y) could point N have?
Mark wishes to pay off a loan of $7560 in 42 months. How large will the monthly payments be?
can someone show me how to do it step by step please
Answer:
The monthly payments will be $180.
Step-by-step explanation:
You only have to divide $7560 by the 42 months Mark wished to pay the loan off in.
When a constant force is applied to an object, the acceleration of the object varies inversely with its mass. When a certain constant force acts upon an object with a mass of 4 kg, the acceleration of the object is 7 m/s 2. When the same force acts upon another object, it’s acceleration is 2 m/s. What is the mass of this object
First:
F=m.a
=4*7
=28N
Second:
F=m.a
28=m.2. (force is constant,so F=28N)
28/2=m
m=14kg.
Answer:
First:
F=m.a
=4*7
=28N
Second:
F=m.a
28=m.2. (force is constant,so F=28N)
28/2=m
m=14kg.
5 7/8 divide by 3 1/6=
Answer:
1 65/76
Step-by-step explanation:
Which number is divisible by 10? 41 128 104 120
which real number lies farther from 0 on the real number line -15 or 10? Explain
Answer:
-15
Step-by-step explanation:
-15 because it's 15 units left from the origin or 0 while 10 is 10 units right from the origin or 0
2n + n/9 = 9
What is n?
[ the equation is in the box I drew]
Answer:
n = 27
Step-by-step explanation:
(2n + 9) / 9 = 9
multiply both sides by 9
3n = 81
/3 /3
-------------
n = 27
Answer:
n = 27
Step-by-step explanation:
(2n + n)÷9 = 9
multiply both side by 9
(2n + n) = 81
3n = 81
Divide both sides by 3
3n/3 = 81/3
n = 27
Consider f(x)=4x and g(x) = square root of x^2-1 and h(x)= square root of 16x-1
f(x) = 4x
g(x) =
[tex] \sqrt{x^{2} \: - \: 1 } [/tex]
h(x) =
[tex] \sqrt{16x \: - \: 1} [/tex]
We want to check if h(x) = g(f(x))
So g(f(x)) =
[tex] \sqrt{(4x) {}^{2} - \: 1} [/tex]
Simplified;
g(f(x)) =
[tex] \sqrt{16x {}^{2} \: - \: 1 } [/tex]
But h(x) =
[tex] \sqrt{16x \: - \: 1} [/tex]
Hence g(f(x)) is not equal to h(x)
What is $2088.523125 Rounded to the nearest dollar?
9514 1404 393
Answer:
$2089
Step-by-step explanation:
One way to do this rounding is to add $0.50, then drop all of the fractional digits.
$2088.523125 + 0.50 = $2089.023125
Dropping all of the digits right of the decimal point gives $2089.
Im giving all my points please help.
The weight of laboratory butterflies follows a Normal distribution, with a mean of 50 grams and a standard deviation of 3 grams. What percentage of the butterflies weigh between 47 grams and 53 grams?
99.7%
95%
68%
47.5%
34%
Answer:
68%
Step-by-step explanation:
please mark me brainliest
Answer: C
Hello,
Step-by-step explanation:
[tex]\overline{x}=50,\ \sigma=3,\ z=\dfrac{x-50}{3} \\\\p(47\leq x \leq 53)=p(\dfrac{47-50}{3} \leq z \leq \dfrac{53-50}{3} )=p(-1\leq z \leq 1)\\\\p(z\leq 1)=0.8413\ (in\ table)\\\\p(z\geq 1)=p(z\leq 1)=1-0.8413=0.1587\\\\p(-1\leq z \leq 1)=0.8413-01587=0.6826\\[/tex]
p≈68%
Answer C
The angles below form a linear pair. What is the measure of angle ABC
Answer:
132
Step-by-step explanation:
A linear pair adds to 180
<ABC + <CBD = 180
<ABC + 48 = 180
<ABC = 180-48
<ABC =132
Simplify (3x-1)(x+3)
Answer:
3x 2 +8x−3
Step-by-step explanation:
Answer:
3x^2+8x-3
Step-by-step explanation:
That should be the right answer but don't quote me on it.
each of the figure below is made of the unit square which of the following figure has the maximum perimeter
6 question pls
Answer:
c is the answer
8. The cost of 25 pens is Rs.250. find the cost of 30 pens.
Answer:
Cost of 25 pens = Rs 250
Cost of 1 pens = Rs 250/25
= Rs 10
Cost of 30 pens = Rs 30×10
=Rs 300
Hope it helps you.Graph
1
8
on the number line.
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The point is located 1/8 of the distance from 0 to 1. When the space between 0 and 1 is divided into 8 equal parts, 1/8 is located after the first space, nearest zero.
Calculate the area of each figure.
Answer:
230[tex]cm^{2}[/tex]
Step-by-step explanation:
17*10=170
12*10*1/2=60
170+60=230
Robins 15 18 27 30 cardinals 5 6 9 10 what’s the proportionality ratio of robins to cardinals
Answer:
3:1
Step-by-step explanation:
The Robins' numbers are 3 times the cardinal's numbers, so therefore when simplified, the ratio is 3 to 1, 3:1, or 3/1.
X to the 3rd power= 64/343
Answer:
x = 4/7
Step-by-step explanation:
x^3 = 64/ 343 // - 64/ 343
x^3 - ( 64/ 343 ) = 0
x^3 - 64 / 343 = 0
1*x^3 = 64/ 343 // : 1
x^3 = 64/ 343
x^3 = 64/ 343 // ^ 1/3
x = 4/ 7
Which expresses 0.025 as a percent?
A- 0.025%
B- 2.5%
C- 0.0025%
D- 0.25%
Answer:
a is the answer I'm 1000% sure
Ramita sold a face wash cream for RS 550and made a profit of 10
percent. If Rita had sold it for Rs495,what would be her loss percent
Step-by-step explanation:
it's answer is I think 5000
Indicate which is the largest decimal in each of the following pairs.
0.0006 and 0.006
Answer:
0.006 is the larger decimal
Answer:
0.006 is the right answer
Step-by-step explanation:
Since (0.006) has the least amount of zeros after the decimal, it would be larger than the other decimal that has more zeros after the decimal.
Solve for the value of r.
(7r-5)
(6r+4)°
Answer:
r = 9
Step-by-step explanation:
These are vertical angles, therefore, the measurements is the same. Set the two measurements equal to each other:
7r - 5 = 6r + 4
Isolate the variable, r. Note the equal sign, what you do to one side, you do to the other. Add 5 and subtract 6r from both sides of the equation:
7r (-6r) - 5 (+5) = 6r (-6r) + 4 (+5)
7r - 6r = 4 + 5
Simplify:
7r - 6r = 4 + 5
r = 9
9 is your value for r.
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