Answer: So the ratio is gonna be 5:3...
Step-by-step explanation:
$9.45 meal, 20% tip does answer know the answer
Answer: $7.56
Step-by-step explanation:
ABCD is a parallelogram. Find the measure of ABC.
12°
B
130°
A
389
12°
с
38°
50°
Answer:
50°
Step-by-step explanation:
As we know that the opposite angles of parallelogram are equal so
< ADC = < ABC
< ABC = 38° +12°
< ABC = 50°
Hope it will help :)
A circle has a diameter of 12 inches. What is the area of the circle? А 367 inches squared B 247 inches squared C 127 inches squared D 67 inches squared
Answer:
113.1
Step-by-step explanation:
A = πr²
A = π (6)²
A = π (36)
A = 113.09 = 113.1
Please help! image is shown below
Answer:
I think its 15
Step-by-step explanation:
25 + 25 = 50
So 15 + 15 = 30
How many terms are in this expression?
1 + 9 + 3u
Submit
Answer:
2
Step-by-step explanation:
When it comes to like terms, they have to end with the same symbol A.K.A variables, exponents, and numbers.
1 + 9 + 3u
There are two terms, constants and variables, constant being 1 and 9 while variable being 3u.
Solve the equation for x:
|5x - 61 = -10
Answer:
x=51/5
Step-by-step explanation:
Add 61 on both sides
You'll have 5x=51
So now 51/5 is your answer.
Answer:
16/5
Step-by-step explanation:
|5x - 6| = -10
5x -6 = 10
5x = 10+6 = 16
x = 16/5
Express the ratio below in its simplest form.
9:9:3
Answer:3:3:1
Step-by-step explanation:divide by 3
What js the value of (x)?
GOOD ANSWERS PLEASE!! WILL GIVE BRAINLIEST!!
Consider the triangle below.
Determine the angle measure for the bottom two angles in order for the triangle to be classified as an isosceles triangle.
Answer:
angle 1= 30 degrees
angle 2= 120 degrees
angle 3= 30 degrees
Step-by-step explanation:
A triangle is equal to 180 degrees so first step is to subtract 120 to get the total of your two missing angles
180-120=60
and since your two missing angles are equal to each other you can divide by 2 and you get your two missing angles
60 / 2 = 30
Given the relation y = 3x^2 + 1, if the input is 4, what is the output?
Answer:
Step-by-step explanation:
y=3(4)²+1
=48+1
=49
Answer:
The output is 49
Step-by-step explanation:
If the input is 4, then x = 4.
Replace x with 4 and you have the equation:
3(4)^2 + 1 = 49
Because Y is the output, and Y = 49, the output is 49
pls help thank you!
choose the best answer
x^2=36
a) no real solutions
b) one distinct, real solutions
c) two distinct, real solutions
x^2-78=0
a) no real solutions
b) one distinct, real solutions
c) two distinct, real solutions
x^2-8x+16x=0
a) no real solutions
b) one distinct, real solutions
c) two distinct, real solutions
3x^2-6x=29
a) no real solutions
b) one distinct, real solutions
c) two distinct, real solutions
5x^2-4x+3=0
a) no real solutions
b) one distinct, real solutions
c) two distinct, real solutions
Answer:
two distinct real solutions
Answer:
the first one is b)
Step-by-step explanation:
the first one is B. bc x= 6 or x= -6
Help help help help !!!!
Answer:
A.188.4cm^3
Step-by-step explanation:
3.14 times 4 times 15
eqfrtvwetsbhsrtzdvcsrtbdhv
Answer:
ERSEYHEFUHEFYUBREHFBHRBVYICRWHBG
Step-by-step explanation:
How would u solve for x
8x-2=-9+7x
PLZ HELP WITH THESE AND FAST!!!!!!!!!!!!
Answer:
(11+4)/3*square root of 64=40
Step-by-step explanation:
11+4=15
15/3=5
the square root of 64 is 8
5*8=40.
Find the value of y for the given value of x.
y=2x−3;x=−4
y=
Step-by-step explanation:
Given
y = 2x - 3
if x = - 4 Then
y = 2 * ( -4) - 3
= -8 - 3
= - 11
Hope it will help :)
The value of y when the value of x is equal to the negative number 4 is negative 11 (-11).
What is an unknown variable?Unknown variables are used to find the unknown values of the problem using the algebraic expressions.
The expression for the variable x and y are given as,
[tex]y=2x-3[/tex]
The x value for the above expression is given as,
[tex]x=-4[/tex]
The value of y for the above value of x has to be found out. Put the value of x in the given expression to find the value of variable y as,
[tex]y=2(-4)-3[/tex]
Solve it further as,
[tex]y=2(-4)-3\\y=-8-3\\y=-11[/tex]
Hence, the value of y when the value of x is equal to the negative number 4 is negative 11 (-11).
Learn more about the unknown variable here;
https://brainly.com/question/1235185
For the rhombus above, find the value of x. (leave decimal answer in the
hundredths place)
Answer:
iliterallydontknowfigureitoutyourself
Answer:
x = 19.25
Step-by-step explanation:
The diagonal of a rhombus bisects opposite angles and opposite angles are congruent.
So, 2x - 1 is the measure of the third angle of the triangle
Therefore, 2x - 1 + 2x - 1 + 4x + 28 = 180 since the sum of the measures of the angles of a triangle is 180
8x + 26 = 180
8x = 154
x = 19.25
pls help me!!!!!!!!!!!!!!!!!
Answer:
1/4
Step-by-step explanation:
because when u add the demical u get the answer b
A tent that initially sold for $68.00 is on sale for 21% off. What is the sale price of the tent?
a. $41.28
b. $47.00
c. $47.00
d. $323.81
Answer:
Hey!
Try this!
Take the original price.
Divide the original price by 5.
Alternatively, divide the original price by 100 and multiply it by 20.
Subtract this new number from the original one.
The number you calculated is the discounted value.
Enjoy your savings!
Answer:
Step-by-step explanation:
100-21 gives you 79 so 68.00- .79, however, that gives you 53.72
76% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below.
Answer:
[tex]E(x) = 4.56[/tex] --- Mean
[tex]s^2 = 1.0944[/tex] --- Variance
[tex]s = 1.0461[/tex] --- Standard Deviation
Step-by-step explanation:
See Comment for missing details
Given
[tex]p = 0.76[/tex] --- proportion
[tex]n = 6[/tex] -- sample
Solving (a): The mean; E(x)
This is calculated as:
[tex]E(x) = n * p[/tex]
Substitute values for n and p
[tex]E(x) = 6 * 0.76[/tex]
[tex]E(x) = 4.56[/tex]
Solving (b): The variance; s^2
This is calculated as:
[tex]s^2 = n*p*(1-p)[/tex]
Substitute values for n and p
[tex]s^2 = 6 * 0.76 * (1-0.76)[/tex]
[tex]s^2 = 6 * 0.76 * 0.24[/tex]
[tex]s^2 = 1.0944[/tex]
Solving (c): The standard deviation; s
This is calculated as:
[tex]s = \sqrt{s^2[/tex]
Substitute value for s^2
[tex]s = \sqrt{1.0944[/tex]
[tex]s = 1.0461[/tex]
i need this fast it’s due tonight
Answer:
12
Step-by-step explanation:
diameter is just radius times 2
hope this helps!
please mark me brainliest! thanks!
What is the missing reasons in the proof?
answer:
substituion property or transitive property
step-by-step explanation:
we already knew that <ABC was 90 degrees, therefore all we had to do was substitute, therefore transitive propertyWhat is 40% of 10?
I need to know this for a math question on khan academy
Answer:
4
Step-by-step explanation:
10/100=0.1
1% = 0.1
0.1*40= 4
A 2.4m piece of ribbon is to be divided into three equal lengths to go around some
presents. How long (m) will each piece of ribbon be? Convert your answer to cm.
Answer: 80 cm
Step-by-step explanation:
2.4 divided by 3 is 0.8
To convert m to cm multiply by 100
100 x 0.8 = 80
Answer:
Each piece of ribbon will be 80 cm or 0.8m
Step-by-step explanation:
Hope this helps!
-
The first three terms of a geometric sequence are as follows.
2, 10, 50
Find the next two terms of this sequence.
Answer:
250, 1250
Step-by-step explanation:
Since 10/2 = 50/ 10 = 5, the common ratio = 5 So the next term in the sequence is found by multiplying the last term by 5.
Therefore, 50 x 5 = 250 and 250 x 5 = 1250. So, the next two terms in your sequence are 250 and 1250
Suppose that the probability that your mail is delivered before 2 pm. 90. What is the probability that your mail will be delivered before 2 pm for two consecutive days? Give your answer as a decimal.
Thank you!
Answer:
Step-by-step explanation:
1. The probability that your mail is delivered before 2 pm is 0.9, so the probability that the mail is delivered at 2 pm or after 2 pm (so not before 2 pm) is 1-0.9=0.1.
Remark: 0.9=9/10=90/100=90%, and 0.1 is 10%
2. Probability of the mail being delivered before 2 pm for 2 consecutive days is
3. take a look at the picture attached, the tree diagram is another method we could use.
Answer:
.81
Step-by-step explanation:
I have acellus too and this is the correct answer. I can't explain it very well. Sorry!
-4+2(5k-6)=-3k-39
need it with the steps
A cell phone provider offers a plan that costs $40 per month plus $0.20 per text message sent or received. A comparable plan costs $70 per month but offers unlimited text messaging.
Answer:
For, 250 messages the plans cost the same. Under 250 messages, plan A is cheaper.
Step-by-step explanation:
Giving the following information:
Plan A:
Fixed costs= $40
Variable cost= $0.2
Plan B:
Fixed cost= $40
I assume that we have to determine the indifference point, where the two plans cost the same.
First, we need to establish the total cost equations
Plan A= 20 + 0.2x
Plan B= 70
x= number of messages
Now, we equal both formulas and isolate x:
20 + 0.2x = 70
0.2x= 50
x= 250
For, 250 messages the plans cost the same. Under 250 messages, plan A is cheaper.
what would 5x⁵-5x be
Answer:
5x^4
Step-by-step explanation:
Just subtract the exponent values because coefficient is same
Answer:
5x x (x-1) x (x + 1) x (x^2 + 1)
Step-by-step explanation:
5x x (x^4 - 1)
5x x (x^2-1) x (x^2+1)
Answer:
5x x (x-1) x (x + 1) x (x^2 + 1)
Pair of integers whose sum is -5