Answer:
The California quake was 1.34 times as intense as the Kansas quake.
Step-by-step explanation:
To find how many times as intense as Kansas (K) quake was the California (C) quake first, we need to find the ratio of intensity (I) between those earthquakes:
[tex] \frac{I_{C}}{I_{K}} = \frac{7.8}{5.8} = 1.34 [/tex]
Now, by multiplying the above number for the intensity of the Kansas quake we should have the intensity of the California quake:
[tex] I_{K} = 1.34*5.8 = 7.8 [/tex]
Therefore, the California quake was 1.34 times as intense as the Kansas quake.
I hope it helps you!
Rebecca uses 3/4 gallon of paint to cover 1 wall. She has 3 gallons of paint how many 3/4s for into 3
Answer:
12
Step-by-step explanation:
Can some one help me plz I really need help
There is a bag filled with 6 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 of the same colour?
PLZ answer fast urgant help needed!
Answer:
0.5041 = 50.41% probability of getting 2 of the same colour
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
What is the probability of getting 2 of the same colour?
Both blue or both red
Since they are replaced, we have, in each trial:
6 blue from a set of 6 + 5 = 11
5 red from a set of 6 + 5 = 11
Probability of both blue:
Each with 6/11 probability. So
[tex]P = (\frac{6}{11})^2 = \frac{36}{121}[/tex]
Probability of both red:
Each with 5/11 probability. So
[tex]P = (\frac{5}{11})^2 = \frac{25}{121}[/tex]
Total:
[tex]p = \frac{36}{121} + \frac{25}{121} = \frac{61}{121} = 0.5041[/tex]
0.5041 = 50.41% probability of getting 2 of the same colour
can someone answer this please
Compare the numbers using >,<, or =
874,023______874,233
5,493,820______5,492,483
Answer:
<
>
Step-by-step explanation:
We have two sets of numbers and are asked to compare using the <, >, = symbols.
Remember :
< means less than
> means greater than
= means equal to
One thing I was told in 2nd grade when this subject came over for the first time, was to think of the symbol as a crocodile and that it wants to eat the bigger number, with the opening of it being the mouth of the crocodile. Therefore, out of 874,023 and 874,233. Which is the bigger number?
874,223.
<
Now for the second set,
>
Select three ratios that are equivalent to 6:16
Answer:
12:38
3:8
24:44
Step-by-step explanation:
al the numbers are multiples equally
Answer:
3:8
Step-by-step explanation:
i dont know how
how i just know
PLEASE HELP —>50 POINTS
What are the linear factors of 2x^4 +13x^3+27x^2+13x-15 if the remainder upon division with x^2 +4x +5 is zero?
Step by step solution :
STEP
1
:
Equation at the end of step 1
((((2•(x4))-(13•(x3)))+33x2)-13x)-15 = 0
STEP
2
:
Equation at the end of step
2
:
((((2•(x4))-13x3)+33x2)-13x)-15 = 0
STEP
3
:
Equation at the end of step
3
:
(((2x4 - 13x3) + 33x2) - 13x) - 15 = 0
STEP
4
:
Polynomial Roots Calculator :
4.1 Find roots (zeroes) of : F(x) = 2x4-13x3+27x2-13x-15
Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0
The linear factors of the given polynomial are (2x+3)(x+1)(x+2+i)(x+2-i)
What is linear factor?The linear factors of polynomials are the first-degree equations that act as the building block for the simple or complex higher-order polynomials.
Given that, a polynomial 2x⁴+13³+27x²+13x-15, the remainder upon division with x²+4x +5 is zero,
That means, x²+4x +5 is a factor of the given polynomial,
On diving 2x⁴+13³+27x²+13x-15 by x²+4x +5 we get 2x²+5x+3 as quotient that means, x²+4x +5 and 2x²+5x+3 are the factors of the polynomial,
On factorizing both the factors we get,
(2x+3)(x+1)(x+2+i)(x+2-i)
Hence, the linear factors of the given polynomial are (2x+3)(x+1)(x+2+i)(x+2-i)
For more references on linear factors, click;
https://brainly.com/question/2510777
#SPJ2
After spending many hours studying for your math class, you decide to reward yourself with a case of cream soda. Unfortunately, Corner Market only had a warm case left. You buy several bags of ice and decide to chill it at home. When you get home, the temperature of the soda is 76° F, and you proceed to pack it in ice. After 10 minutes, the temperature cooled to 70° F. If cream soda is best served at 60° F or cooler, how much longer must you wait to enjoy your chilled cream soda?
Answer:About sixteen minutes.
Step-by-step explanation: After you find out that Ten minutes is six degrees you divide ten by six and get 1.666. Then you multiply that by the time remaining and get 16 minutes rounded. or seventeen if you are specific.
7x-5y=1
1 (-3,-2)
2(-2,-3)
3(0,4)
4(4,0)
Answer:
B. 2(-2,-3)
Step-by-step explanation:
First we would plug it in.
7(-2)-5(-3)=1
Combine like terms
-14+15=1
Add
1=1
Therefore, your answer be would B
Construct a frequency histogram for the distribution shown below
Class Frequency
6- 1212
13-194
20-26 20
27-33 7
34-40 16
Answer:
6
Step-by-step explanation:
Drew D. Dingaling came to Miraculous with a problem. Drew was told to measure 50 cm of copper wire to use in an experiment. Since his ruler only measured to 45 cm he used this amount of wire and his experiment was a failure. What was his percent error?
Answer:
the answer is 10% error.
hope this helps !
Answer:
spanich plis an español
The area of a bathroom floor measures 6 feet by 9 feet and each custom tile that makes up the flooring is 1 1/2 square feet. How many tiles are needed to cover the floor?
Answer:
Ddkdkdckkpooooooopppppp
Step-by-step explanation:
HELP! 50 POINTS! 75 if I chose your answer as the best! easy!
Step-by-step explanation:
Question 1:
In the expression 4y - 6x² + 5 + 9x, there are
4 terms. (4y/6x²/5/9x) A term consists of a coefficient and a variable, or otherwise a constant term like 5.
Question 2:
4(6x - 5) - 7x
= (24x - 20) - 7x
= 17x - 20.
Therefore the correct answers are
the 1st and 2nd options.
Question 3:
3x - 8y + 11x - 4 + 5y
= (3x + 11x) + (5y - 8y) - 4
= 14x - 3y - 4.
The 4th option is correct.
Question 1
There are 4 terms.
They are 4y, 6x^2, 5, and 9x.
Terms are separated by operation signs (+, -, ×, ÷).
Even if a constant is multiplied by a variable, if there isn't a multiplication sign, it's one single term.
Question 2
Use the distributive property. Multiply the term outside the variable by the terms inside.
4×6x = 24x
4×(-5)=-20 (there's a negative sign incase you don't see it)
24x-20-7x
Since 24x and 7x are like terms, you can subtract them.
24x-7x=17x
17x-20
You can see the first and second choices are correct.
Question 3
Combine the like terms.
The like terms are
3x and 11x
-8y and 5y
-4
Add them all.
3x+11x=14x
-8y+5y=-3y
-4
So the expression simplified is...
14x-3y-4
It's the third choice.
Audrina debate Bonnie uses Niners free that her opinion 6 minutes to rebut the opposite option and 5 minutes to summarize what percent of the time did she spend summarizing
Answer
i think its like 20 percent
Step-by-step explanation:
Which interval contains the median number of cars in line? Drivers pay a toll to pass over a busy bridge, and there are many toll booths that collect money. The city manager counted the total number of cars waiting to pay their tolls at 15-minute intervals during the day for a total of 50 observations. The histogram below shows the results. 0 10-20 cars O 20–30 cars O 30–40 cars 0 40–50 cars Bridge Toll Booth Traffic
Answer:
B. 20-30 cars
Step-by-step explanation:
Got it right
Answer:
B) 20–30 cars
Step-by-step explanation:
edge 2023
Use intercepts to graph the equation 2x-5y=10 Show work :)
PLEASE HELP I HAVE 3 MORE MINUTES : (
Answer:
Take the square root of both sides of the equation
Step-by-step explanation:
Find the missing length of the triangle.
11.
26 in.
10 in.
у
PLS HURRY I WILL LOVE U FOREVER
Answer:
free points
Step-by-step explanation:
27.857
Find the image of R(0,6) after the following composition of transformations: Dilation k =1/3, Rotation of 270 degrees.
Answer:
r 0,6 which is 270 degres
Step-by-step explanation:
Find an equation in point slope form for the line haveing the slope m=-3 and containing the point (6 7)
Answer:
7-y=-3(6-x)
Step-by-step explanation:
Point slope form:
[tex]y-y_{1} = m(x-x_{1} )[/tex]Substitute y in for 7. Substitute x in for 6. Substitute m in for -3.
7-y=-3(6-x)The new house you bought costs $300 000 but is discounted at 20%. What is the final cost?(PLS I NEED HELP)
Answer:
240000
Step-by-step explanation:
20% x 300000 = 60000
300000 - 60000 = 240000
From the list of these numbers 3,5,7,12,15,18,20
What is a factor of 10
Anthony spent $10.24 on his lunch while Margo spent $8.96 on her lunch. Anthony paid with a twenty dollar bill and gave a $2.00 tip. How much did Anthony have left from his twenty dollar bill? A. $0.80 B. $7.76 C. $9.76 D. $12.24
Answer:
$7.96
Step-by-step explanation:
20 - 10.24 = 9.96 - 2 = $7.96
ILL GIVE BRAINLIEST PLEASEE!!!
What is the area of the trapezoid shown below?
Lisa purchased almonds for $3.50 per pound here
de and your estimate
2450 How many pounds of almonds did she
purchase?
Camila discovers that she has a leak in her front tire after leg 3. How far did she bike before she discovered the leak?
20.93 miles
32.31 miles
20.92 miles
41.85 miles
Answer:
Step-by-step explanation:
If Ira runs at the same rate, how many laps can they run in 20 minutes?
Answer:
it is roughly 15.3 laps (i rounded 1.6666666666667 to 1.7) i'll explain
Step-by-step explanation:
ratio of laps to minutes: 9:12,
20/12 = 1.6666666666667 rounded to 1.7
9 x 1.7 = 15.3
sorry that i had to round and that it is a little off, hoped i helped you tho
-9x - y = -14
-2x + y = 3
Answer: x = 1 , y = 5
Step-by-step explanation:
i need helpppppppp ??ASAP
Answer:
60.32
Step-by-step explanation:
16. In the expression a+2a-12c^2, a, 2b, and -12c2 are examples of
O operations.
O terms.
Olike terms.
O equations.
Answer:
Terms
Step-by-step explanation:
Any expression is formed of terms separated by addition or subtraction.
A term can be a number, a variable or the product of multiplying a number and a variable.
Now, the given expression is:
a + 2b + 12c^2
This expression has three terms all separated by addition. These terms are:
a : which is only a variable
2b : which is the product of a number and a variable
12c^2 : which is the product of a number and a variable
Hope this helps :)