Answer:
t
Step-by-step explanation:
Answer:t
Step-by-step explanation:the other person was right
Evaluate (4/25) 1/2
A 4/5
B 4/25
C2/5
D2/25
2/25
Step-by-step explanation:
[tex]\begin{aligned}\tt\left(\frac{4}{25}\right)\cdot\frac{1}{2}&=\tt\frac{4}{50}\to(\div~2)\\&=\tt\frac{2}{25}\end{aligned}[/tex]
2 candy bars cost $0.98. At this rate, how much do 5 candy bars cost? The total cost for five candy bars is?
Answer:
$2.45
Step-by-step explanation:
First divide the cost by number of items. you shall get $0.49
Now multiply the cost of 1 candy bar into 5 and you shall get $2.45.
please help is due today!!!!! 15 points
Answer:
A
Step-by-step explanation:
you just follow the trail
Answer:
A - 2
Step-by-step explanation:
It can't be B or D, because the other triangle is bigger than the first one.
It is not 4 because if you count the squares, you will notice that b=2 and a=4. So the scale factor is 2.
Two numbers multiply to be 20 and add to be 12. What are the numbers?
Answer:2 and 10
Step-by-step explanation:
Ben has to unload a truck filled with 25 bags of grain for his horses. Each bag weighs 50.75 pounds. How many pounds does he have to lift? *
A) 12,687.50 pounds
B) 1, 268.75 pounds
C) 126.875 pounds
D) 1250 pounds
Answer:
50.75 x 25 = 1268.75 pounds
Answer:
B) 1,268.75 pounds
Step-by-step explanation:
Multiply the numbers: 50.75 * 25 = 1,268.75
find the scale factors for the dilation of the small quadrilateral to the large
a. 2
b. 5
c. 4
d.3
Can you help me on 16, 17, 18, 19, and 20
I will mark brainliest
I will report for spam, stealing points, and links
Answer:
16. C 17.A 18.D 19.c
hope this helps
A total of 176 valves were used for 8 cars as
they were being assembled. The same number
of valves were used for each car. How many
valves were used for each car?
BECAUSE IF YOU DIVIDE 176 TO 8 THE ANSWER WILL BE 22.
176÷8=22
HOPE IT HELPS YOU
which of these numbers is a perfect square
10,50,81,20
Answer:
81
Step-by-step explanation:
PLEASE HELP ME!
Explain what the algebraic solution of a system of two linear equations is and what that means in terms of the graphs of the equations of the system. Use AT LEAST 2 complete sentence in
your explanation. (3 points)
San ine to you bhai account and I will
Math………………………..gomath
Answer:
The answer is 47.
Step-by-step explanation:
You multiply 5×14 which is 70, and then you take 23 from 70 which is 47
Simplify 11 square root 1215
Answer:
35
Step-by-step explanation:
Its 34.85685 but simplifies to 35.
Answer:
[tex]99\sqrt{15} \thickapprox \:383.42535[/tex]
Step-by-step explanation:
[tex]11\sqrt{1215}[/tex]
Factor [tex]1215[/tex] [tex]=9^{2} \times 15[/tex]. Rewrite the square root of the product [tex]\sqrt{9^{2} } \sqrt{15}[/tex], than take the square root of [tex]9^{2}[/tex].
[tex]11\times 9\sqrt{15}[/tex]
Multiply 11 and 9 which will give you 99.
[tex]99\sqrt{15}[/tex]
_________________________
Simplify using the distributive property:
5(n-3)=
Answer:
distributive property says x(a+b)
= xa+xb
so 5(n-3)
= 5n-15
Answer: 5n-15
Step-by-step explanation: 5(n-3). multiply n by 5 and -3 by 5 to get 5n-15
d/d{cosec^-1(1+x²/2x)} is equal to
Step-by-step explanation:
[tex]\large\underline{\sf{Solution-}}[/tex]
[tex]\rm :\longmapsto\:\dfrac{d}{dx} {cosec}^{ - 1} \bigg( \dfrac{1 + {x}^{2} }{2x} \bigg)[/tex]
Let assume that
[tex]\rm :\longmapsto\:y = {cosec}^{ - 1} \bigg( \dfrac{1 + {x}^{2} }{2x} \bigg)[/tex]
We know,
[tex]\boxed{\tt{ {cosec}^{ - 1}x = {sin}^{ - 1}\bigg( \dfrac{1}{x} \bigg)}}[/tex]
So, using this, we get
[tex]\rm :\longmapsto\:y = sin^{ - 1} \bigg( \dfrac{2x}{1 + {x}^{2} } \bigg)[/tex]
Now, we use Method of Substitution, So we substitute
[tex] \red{\rm :\longmapsto\:x = tanz \: \rm\implies \:z = {tan}^{ - 1}x}[/tex]
So, above expression can be rewritten as
[tex]\rm :\longmapsto\:y = sin^{ - 1} \bigg( \dfrac{2tanz}{1 + {tan}^{2} z} \bigg)[/tex]
[tex]\rm :\longmapsto\:y = sin^{ - 1} \bigg( sin2z \bigg)[/tex]
[tex]\rm\implies \:y = 2z[/tex]
[tex]\bf\implies \:y = 2 {tan}^{ - 1}x[/tex]
So,
[tex]\bf\implies \: {cosec}^{ - 1}\bigg( \dfrac{1 + {x}^{2} }{2x} \bigg) = 2 {tan}^{ - 1}x[/tex]
Thus,
[tex]\rm :\longmapsto\:\dfrac{d}{dx} {cosec}^{ - 1} \bigg( \dfrac{1 + {x}^{2} }{2x} \bigg)[/tex]
[tex]\rm \: = \: \dfrac{d}{dx}(2 {tan}^{ - 1}x)[/tex]
[tex]\rm \: = \: 2 \: \dfrac{d}{dx}( {tan}^{ - 1}x)[/tex]
[tex]\rm \: = \: 2 \times \dfrac{1}{1 + {x}^{2} } [/tex]
[tex]\rm \: = \: \dfrac{2}{1 + {x}^{2} } [/tex]
Hence,
[tex] \purple{\rm :\longmapsto\:\boxed{\tt{ \dfrac{d}{dx} {cosec}^{ - 1} \bigg( \dfrac{1 + {x}^{2} }{2x} \bigg) = \frac{2}{1 + {x}^{2} }}}}[/tex]
Hence, Option (d) is correct.
what is 1/2 + 2 1/4?
Answer:
2 3/4
Step-by-step explanation:
the angle subtended by the minute hand in 25 minutes
Answer:
150
Step-by-step explanation:
60 minutes = 1 full rotation,
In 25 minutes, we have 25/60 rotation,
25/60 *360
150
Multiply. Enter the product in simplest form.
3/5 × 2/3
=
Answer:
0.4 or 4/10
Step-by-step explanation:
3. 2 5 4
-- x -- = -- = --
5 3 8 10
what is 86,503 when written in expanded form
Answer:
Eighty six thousand, five hundred and three
Step-by-step explanation:
Answer:
Expanded Notation Form:
86,503 =
80,000
+ 6,000
+ 500
+ 0
+ 3
Expanded Factors Form:
86,503 =
8 × 10,000
+ 6 × 1,000
+ 5 × 100
+ 0 × 10
+ 3 × 1
Expanded Exponential Form:
86,503 =
8 × 104
+ 6 × 103
+ 5 × 102
+ 0 × 101
+ 3 × 100
Word Form:
86,503 =
eighty-six thousand five hundred three
Step-by-step explanation:
:)
error error error error
Answer:
I really like helping people so can you take this app more seriously ..?
Step-by-step explanation:
Solve the equations. Check your solution.
|x-2|=|4+x|
is 812 and 946 relativly prime?
No, they are not relatively prime.
HELP PLEASEEEE THIS IS DUE IN LIKE 20 MINUTES
Answer:
m = 1/4
Step-by-step explanation:
Remember to use y = mx + b
25 points
Graph the equation by translating y = |x|
y = |x+2
Please use the graph
What is the slope of the function y = − 3/4 x + 5
-3/4 is the slope.
Good luck!
Answer:
M=3/4
Step-by-step explanation:
select all of the situation is below that can be modeled by the expression 4 + 3 *
Answer:
3+4?
Step-by-step explanation:
please solve !!!! asap );
Answer:
<7 58
<5 47
<6 75
<4 107
<8 73
<9 49
all triangles add up to 180 and all lines add up to 180
Giải phương trình:
sin*2x+sinxx.cox=1/2
Answer:
x = 9.47 degrees ( in first quadrant.
Step-by-step explanation:
sin2x + sinx cos x = 1/2
Now sinx cos x = 1/2sin2x so:
3/2sin2x = 1/2
sin2x = 1/2 / 3/2
sin2x = 1/2 * 2/3 = 1/3
2x = arcsin 1/3 = 19.47 degrees
x = 9.74 degrees to nearest hundredth.
In AIJK, k = 26 cm, ZI=135º and ZJ=11°. Find the length of i, to the nearest
centimeter.
Answer:
•26 cm to S1
Step-by-step explanation:
I KNOW IT THAT ANSWER
0.0133 rounded to the nearest tenth
Answer:
0.0130
Step-by-step explanation:
tenths are the second if you read to the left
Answer:
0
Step-by-step explanation:
looking at the hundreths which is one. one is less then 5 so its not rounding up.
Math help brainlyest
Answer:
Yes
Whats the question?
Answer:
Sorry I don't see the picture
Step-by-step explanation: