Answer:
Density = mass/volume
Density = 100g/50mL
Density = 2g/mL, so b is correct
Let me know if this helps!
Answer:
b. 2 g/ml
Step-by-step explanation:
As we know density is defined as mass per unit volume so here
Density is recorded in units of grams per milliliter
So Now
Mass (m) = 100 g
Volume (V) = 50 ml
Density (d)
= m/v
= 100 / 50
= 2 g /ml
Hope it will help :)
Savannah recorded the average rainfall amount, in inches, for two cities over the course of 6 months.
City A: {4, 3.5, 5, 5.5, 4, 2}
City B: {5, 6, 3.5, 5.5, 4, 6}
What is the mean monthly rainfall amount for each city?
What is the mean absolute deviation (MAD) for each city? Round to the nearest tenth.
What is the median for each city?
Look at the attached image for your answer
How do you solve for 5h+34=17
Answer:
h=10.2
Step-by-step explanation:
add 34 on both sides so you would have 5h =51 then you divide 51 by 5 so you are left with h = 10.2! have a great day!!
PLEASE HELP I HAVE 3 MORE MINUTES : (
Answer:
Take the square root of both sides of the equation
Step-by-step explanation:
Can some one help me plz I really need help
ILL GIVE BRAINLIEST PLEASEE!!!
What is the area of the trapezoid shown below?
can someone answer this please
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
Solve for t. 5(t + 3)= -3.5
Answer:
Step-by-step explanation:
5(t+3)=-3.5
distribute
5t+15=-3.5
subtract 15 from both sides
5t= -18.5
divide both sides by 5
t=-3.7
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:
-9x - y = -14
-2x + y = 3
Answer: x = 1 , y = 5
Step-by-step explanation:
Roger made a table showing how he spent his time in one day. How many days
will go by before Rodger has slept the equivalent of one day. Explain how you found your answer!
Data:
work : 1/3 day
sleep : 3/8 day
meals: 1/8 day
computer : 1/6 day
PLSSS.... Answer must be whole #
Answer:
Roger will have to sleep 2.667 days.
Step-by-step explanation:
If Roger sleeps 3 / 8 of a day in one day.
Then for Roger to sleep the equivalent of one day he will have to sleep
=
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
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
Use intercepts to graph the equation 2x-5y=10 Show work :)
NEED ANSWERS ASAP TY
Answer:
11
Step-by-step explanation:
Answer: 11
Step-by-step explanation: Because t has the same sides as the 11's do
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 :)
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:
i need helpppppppp ??ASAP
Answer:
60.32
Step-by-step explanation:
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
What is the perimeter of a square with a length of 19 meters? A. 38 m B. 76 m C. 152 m D. 361 m
Answer:
The perimeter of the square is 76ft.
Help me please quick!
Answer:
28
Step-by-step explanation:
All angles together in the triangle are 180.
62+90+x=180
x=180-(90+62)
x=180-152
x=28
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:
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
Surface Area of 20,70,90 Will give brainliest to correct answer
Answer:
19,000 cm
Step-by-step explanation:
Hope this helps
Answer:
19000 square unitsStep-by-step explanation:
It is assumed the rectangular prism with dimensions of 20, 70 and 90
Surface are is calculated by the formula:
SA = 2(lw + lh + wh)Substitute values and find the value:
SA = 2(20*70 + 20*90 + 70*90) = 19000 square unitsPLEASE 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
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Division of fractions
Answer:
The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed.
Answer:
Dividing by fractions is just like multiplying fractions, except for one additional step. To divide any number by a fraction: First step: Find the reciprocal of the fraction. Second step: Multiply the number by the reciprocal of the fraction. Third step: Simplify the resulting fraction if possible.
Step-by-step explanation:
Hope this helps
Write the equation. Solve for x.
Answer:
X = 3
Step-by-step explanation:
First count the amount of X's. There are 5 and it is plus two. Both sides should be equal in value so you have to set up your equation.
5x + 2 = 17
Then Solve For X
5x + 2 = 17
Subtract 2 from both sides
5x = 15
Divide by 5
X = 3
Check your answer
5(3) +2 = 17
15 + 2 = 17
17 = 17
It is correct!
Estimate each sum or difference 2 1/4 + 5 1/2 + 10 3/4
Answer:
74/4
Step-by-step explanation:
2 1/4=9/4
5 1/2=11/2
10 3/4=43/4
-----------------
9/4+11/2+43/4
9/4+22/4+43/4
31/4+43/4
74/4
Answer:
74/4
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)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,
>