Answer:
87/100
Step-by-step explanation:
a particular geography book has 10 chapters aninstructor of seminor wishetocover7 chapter .how many way she can do?
b. 6 +30
rational or irrational?
Answer:
rational
Step-by-step explanation:
sqrt( 6+30)
sqrt(36)
6
6 is rational
HELP PLEASE 25 POINTS
Answer:
5kg > 4500g
1000mL = 1L
3L > 2700mL
I’m stuck on this question if someone could help me I would highly appreciate:)
Answer:
18
Step-by-step explanation:
They want u to find MR, and I can do that by taking CR - CM
But first we need to know what is x
Now u know CM + MR =CR
Therefore
(3x - 2) + (x+8) = 46
3x - 2 + x + 8 = 46
4x + 6 = 46
4x = 40
x = 10
Now we know x is 10, let's just make it easier first
CM = 3x-2
= 3 (10) - 2
= 28
MR = x + 8
= 10 + 8
= 18
Now we got all our values
They want MR?
MR = x + 8
= 10 + 8
= 18
HERE U GO
Answer:
18
Step-by-step explanation:
cm=3x -2
mr=x +8
cr=46
cm+mr=cr
3x-2+x+8=46
4x+6=46
4x=46-6
x=40/4
x=10
hence, mr=x+8
=10+8
=18
what is a number to make the comparison true 8.219
Joan bought a soft drink for 4 dollars and 9 candy bars. She spent
a total of 40 dollars. How much did each candy bar cost?
Cost of 9candies=40-4=36$
Cost of one candy:-
[tex]\\ \sf\longmapsto \dfrac{36}{9}[/tex]
[tex]\\ \sf\longmapsto 4\$[/tex]
Answer:
Let c = the cost of each candy bar
4 + 9c = 40
subtract 4 from 40
9c = 36
divide 9 from 36
c = $4.00
Referring to the figure find m∠3
Answer:
Measure of angle 3 = 30⁰
Because vertically opposite angles are always equal
HELP!! An airplane travels at a speed of 600 meters per minute. How long will it take it to travel 5000 kilometers?
Answer:
8333.33 minutes or 138. 89 hours
Step-by-step explanation:
Speed = distance/time
time = distance/speed = 5000000 meter/600 meter/minute
= 8333.33 minutes or 138. 89 hours
plz help with this!!!
Answer:
an exact location in space.
Step-by-step explanation:
P.S. please take a better picture because there is a reflection from the light and it makes it hard to read
Find the solution set of the inequality 4x-1<11.
Answer:
x < 3
Step-by-step explanation:
First add:
4x - 1 < 11
+1 +1
---------------
4x < 12
Divide:
4x < 12
---- -----
4 4
x < 3
Hope this helped.
Find the difference of 0.0014 and 0.00061. Write your answer in scientific notation the correct answer gets Brainly
Answer:
7.9000 × [tex]10^{-4}[/tex]
Step-by-step explanation:
0.0014 - 0.00061 = 0.00079
0.00079 in scientific notation = 7.9000×10^-4
Model the problem with algebra tiles. Then use the model to write an algebraic expression that represents the situation.
Colton practiced two more hours.
How can you model this situation?
Answer:
One orange x tile
Two orange + tiles
X + 2
look at the insert picutre below
What is 9/6 as a percent?
Answer:
66.666667%
Step-by-step explanation:
A plane flying overhead at night is located by two
searchlights as shown at right. The two
searchlights are 1200 feet apart. Angle A = 72°
and angle B = 77º. How high is the plane?
Answer:
Step-by-step explanation:
B
2
3
Let the distance of two consecutive stones are x, x+1.
In ΔBCD, we have
tan60
o
=
x
h
⇒x=
3
h
.....(i)
In ΔABC, we have
tan30
o
=
x+1
h
⇒
3
1
=
x+1
h
⇒
3
h
+1=
3
h ......[from equation (i)]
⇒
3
2h
=1
⇒h=
2
3
km
solution
An equilateral triangle has three congruent that measure 1 3/4 inches on each side. What is the
perimeter of the triangle?
Answer:
Here is the equation
Step-by-step explanation:
First add the wholes, 1 + 1 + 1. Then add the thirds, because the denominator is the same, this will be easy for you, ( 3/4 +3/4 +3/4)
1 3/4
1 3/4
+ 1 3/4
3 9/4 = 5 1/4
The perimeter of a triangle is 5.25 inches.
What is the perimeter of a triangle?The perimeter of a triangle is defined as the addition of the lengths of the triangle's three sides.
The perimeter of a triangle = sum of all sides
What are congruent triangles?Two triangles are said to be congruent if their corresponding sides and angles are equal.
Given that an equilateral triangle has three congruent that measure 1 3/4 inches on each side.
⇒ [tex]1\dfrac{3}{4} = \dfrac{3+4}{4} = \dfrac{7}{4}[/tex]
Since the perimeter of a triangle is the addition of the lengths of the triangle's three sides.
So the perimeter of a triangle = sum of all sides
The perimeter of a triangle = 7/4 + 7/4 + 7/4
The perimeter of a triangle = 21/4
The perimeter of a triangle = 5.25
Hence, the perimeter of a triangle is 5.25 inches
Learn more about the perimeter of a triangle here:
brainly.com/question/24388271
#SPJ2
Write four and three hundred seventy-seven thousandths as a decimal number.
Step-by-step explanation:
Four and three hundred seventy seven thousandths as decimal number is 0.4377
PLEASE HELP giving brainliest
Answer:
choose C
Step-by-step explanation:
tctc6pxpycoyxot ỹoyx5s4
Write an equation to model the sum of the situation below.
"A hydrogen atom has a zero charge because it has bne negatively charged
electron and one positively charged proton."
ASAPPPP
Answer:
1+-1=0 I would assume that would be sufficient unless Im underthinking it.
An equation to model the sum of the situation will be +1 - 1 = 0.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that "A hydrogen atom has a zero charge because it has been negatively charged electron and one positively charged proton."
The expression for the given situation will be written as below:-
+1 - 1 = 0
Therefore, the equation to model the sum of the situation will be +1 - 1 = 0.
To know more about expression follow
https://brainly.com/question/723406
#SPJ2
Select the correct answer.
Select the event that is impossible.
A flipped coin landing heads side up.
Having a birthday on the 32nd March.
Snow in March.
correct answer is snow in march
Answer:
32nd of March
Step-by-step explanation:
Maximum number of days to ever exist in March is 31. That will not change. The only changing month is February
Each morning you feed your dog 2525 cup of dry dog food. At night, you feed him 1212 cup of dry dog food. You buy a bag of dog food that contains 1818 cups. How many days will the bag last?
Answer:
It will last 0 days. You will need more than 1 bag.
Step-by-step explanation:
25 cups + 12 cups = 37 cups
37 cups is a little more than 2 times the amount of cups in 1 bag.
Determine the height in meters of a triangle with an area of 72 square meters and a base of 28 meters.
Step-by-step explanation:
The area A of a triangle is given by
[tex]A = \frac{1}{2}bh[/tex]
where b is the length of the base and h is its height. Solving for h, we get
[tex]h = \dfrac{2A}{b} = \dfrac{2(72\:\text{m}^2)}{28\:\text{m}}[/tex]
[tex]\:\:\:\:= 5.14\:\text{m}[/tex]
Find the sum of 3/4 and 9/10. Then multiply by -5/4. What is the product?
Answer:
Sum:
[tex] = \frac{3}{4} + \frac{9}{10} \\ \\ = \frac{30 + 36}{40} = \frac{66}{40} \\ \\ sum = \frac{33}{20} [/tex]
Product:
[tex] = \frac{33}{20} \times - \frac{5}{4} \\ \\ = - \frac{33 \times 5}{20 \times 4} \\ \\ = - \frac{165}{80} \\ \\ { \boxed{ \boxed{product = -\frac{33}{16} = -2 \frac{1}{16} }}}[/tex]
an oil storage tank ruptures and oil leaks from the tank at a rate of r(t)= 100e^(-0.01t) liters per minute. How much oil leaks out during the first hour?
Answer:
Step-by-step explanation:
[tex]\\\displaystyle V=\int\limits^{60}_0 {100*e^{-0.01*t}} \, dx \\\\=-\frac{100}{0.01} *\Bigg [e^{-0.01*t}\Bigg ]^{60}_0\\\\=-10000*(e^{-0.60}-1)\\\\=4511.883663.... (liters)[/tex]
Someone answer this please I don’t know what the answer is
Answer:
3e+10f-9
Step-by-step explanation:
We have to collect the matching letters
4e-e is 3e
2f+8f is 10f
-9 is the only number
In algebra, we always write them in alphabetical order, with any lonely numbers last
So we have 3e+10f-9
Solve the equation,
31-3n+11 = 8
h =
Answer:
n = 11.333
Step-by-step explanation:
I'll take it as your "h" was a typo and u want to find n
31-3n+11 = 8
- 3n = 8 - 11 -31
- 3n = - 34
n = 11.333
31-3n+ 11=8
-3n=8-11-31
-3n=-6
3n=6
n=6/3
n=2
50 + (-16) - 5 help me
Answer:
29
Step-by-step explanation:
[tex]50 + ( - 16) - 5[/tex]
[tex]50 - 16 - 5[/tex]
[tex]50 - 21[/tex]
[tex]\boxed{\green{ = 29}}[/tex]
Answer:
The answer is 29.
Find the area of the circle use 3.14 for pie do not round your answer
Answer:
Area= 12.56 inches²Step-by-step explanation:
To find the area of a circle: A= πr²A= 3.14 × 2²A= 3.14 × 4A= 12.56 inches²[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
The area is:
12.56 in²Work/explanation:
The formula for the area of a circle is:
[tex]\sf{A=\pi r^2}}[/tex]
Where
A = area
π = 3.14
r = radius
Diagram:
[tex]\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\qbezier(2.3,0)(2.121,2.121)(0,2.3)\qbezier(-2.3,0)(-2.121,2.121)(0,2.3)\qbezier(-2.3,0)(-2.121,-2.121)(0,-2.3)\qbezier(2.3,0)(2.121,-2.121)(-0,-2.3)\put(0,0){\line(1,0){2.3}}\put(0.5,0.3){\bf\large 2\ in}\end{picture}[/tex]
Plug in the data:
[tex]\sf{A = 3.14 \times 2^2}[/tex]
[tex]\sf{A = 3.14 \times 4}[/tex]
[tex]\sf{A = 12.56\:in^2[/tex]
Hence, the answer is 12.56 in².3. What is:
(1 Point)
(3 – 5i) – (7 – 8i)
Answer:
3i - 4
Step-by-step explanation:
The quotient of 2 and the sum of a number and 1.The quotient of 2 and the sum of a number and 1.
Answer:
2/x+1
Step-by-step explanation:
Point Z is located at (3,4). The point will be translated 2 units left and 4 units up. What will be the coordinates of the image point Z'?
Answer:
(1, 8 )
Step-by-step explanation:
A translation of 2 units left means subtracting 2 from the x- coordinate
A translation of 4 units up means adding 4 to the y- coordinate
Z (3, 4 ) → Z' (3 - 2, 4 + 4 ) → Z' (1, 8 )
