Answer:
It's b. 100
Step-by-step explanation:
10 x 10= 100 = rational number, other include a series of numbers that cannot be written down.
Sorry if this is wrong hope I did the math right. :)
Answer:
Step-by-step explanation:
B
(-3.4k-7)+(3k+21) pls help
Answer:
-0.4k + 14
Step-by-step explanation:
(-3.4k - 7)+(3k + 21)
remove the ( )
-3.4k - 7 +3k + 21
-0.4k +14
Hope this helps!!!
Nick cut a 25 cm long ribbon into some smaller pieces. Each piece was 1 2/3 cm long. How many pieces did he cut?
Answer:
15 cm
Step-by-step explanation:
25÷1 2/3= 15 cm
Sorry if I'm wrong
Answer:
15 pieces
Step-by-step explanation:
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
25/1 ÷ 5/3
Applying the fractions formula for division,
=25/1 × 3/5
=75/5
Simplifying 75/5, the answer is:
=15
Your Welcome :)
-DizzyImDizzy <3
How do I solve this problem? H(x)=-3/5x+1/2
Step-by-step explanation:
Divide both sides by x.
hxx=−35x+12x
h=−6x+510x
Answer:
h=−6x+510x
An urn contains five red marbles, four green marbles, and three blue marbles. If one marble is drawn at random, what is the probability that it is either a green marble or a blue marble?
Hi
first thing to do is to count how many marbles you have
so : 5 red, 4 green, 3 blue = 5+4+3 = 12
probability of green : 4/12
blue : 3/12
Probability of either green or blue : 4/12 +3/12 = 7/12
The probability that it is either a green marble or a blue marble is : P(A or B) = 7/12.
What is a probability? Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty.Given is that an urn contains five red marbles, four green marbles, and three blue marbles
We can write that the probability that it is either a green marble or a blue marble is -
P(A or B) = P(A) + P(B)
P(A or B) = (4/12) + (3/12)
P(A or B) = 1/3 + 1/4
P(A or B) = (4 + 3)/12
P(A or B) = 7/12
Therefore, the probability that it is either a green marble or a blue marble is : P(A or B) = 7/12.
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In order to figure out how much money she needs for her trip to the store, Jessica has to solve this equation,
2(x + 1) +1=5
She completes the problem as seen in the steps below.
2(x + 1) +1=5
Step 1: 2(x + 1) = 4
Step 2: (+ 1) = 2
Step 3:
This can't be right! She checks her solution and realizes the answer is = 1.
In which step did Jessica make an error?
Step 1.
Step 2
Step 3
Al the steps are correct,
Answer:
All the steps are correct
Step-by-step explanation:
2(x + 1) + 1 =5
2(x + 1)=4
x + 1 = 2
x = 1
Write the linear equation in slope intercept form passing through the point with the given slope points (-8,6) slope =1/5
?????????????????????????Help?????????????????????????
Answer:
17.2 cm
Step-by-step explanation:
2664.31 cm³ = 4/3πr³
(3/4)(2664.31 cm³) = (4/3πr³)(3/4)
1998.2325 cm³ = πr³
1998.2325 cm³ = 3.14r³
(1/3.14)(1998.2325 cm³) = 3.14r³(1/3.14)
636.38 cm³ = r³
8.6 cm = r
17.2 cm = width (or diameter)
Find how many quarts of 6% butterfat milk and 2% butterfat milk should be mixed to yield 80 quarts of 5% butterfat milk.
If you mix x quarts of 6% butterfat milk with y quarts of 2% butterfat milk, then the resulting mixture would have a total volume of x + y quarts.
1 quart of the 6% milk contains 0.06 quart of fat, and 1 quart of the 2% contains 0.02 quart of fat. So x quarts of 6% milk contains 0.06x quart and y quarts of 2% milk contains 0.02y quart of fat, and the resulting mixture would contain a total of (0.06x + 0.02y) quarts of fat.
You want to end up with 80 quarts of 5% milk, which contains 0.05 • 80 quarts = 4 quarts of fat, so that
x + y = 80
0.06x + 0.02y = 4
Solve for x and y :
y = 80 - x
0.06x + 0.02 (80 - x) = 4
0.06x + 1.6 - 0.02x = 4
0.04x = 2.4
x = 60
y = 20
What are the coordinates of the circumcenter of this triangle?
Enter your answer in the boxes.
(
,
)
Answer:
(0.5, 0.5)
Step-by-step explanation:
draw lines in the middle of each side and the points line up in one spot
2(3+4y+5)? Simplify the expression
Answer:
16 + 8y
Step-by-step explanation:
2(3 + 4y + 5)
6 + 8y + 10
16 + 8y
Answer:
32 is the answer I check it
Estimate the sum of 890 + 201.
Answer: 1091
Step-by-step explanation: add the numbers
The sum is 1091
What is a sum?
'Sum is the aggregate of two or more numbers, magnitudes, quantities, determined by the mathematical process of addition.'
According to the given expression,
Adding,
890 + 201 = 1091
Hence, we can conclude, the sum of 890 and 201 is 1091.
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A new bank customer with $2,000 wants to open a money market account. The bank is offering a simple interest rate of %1.1a. How much interest will the customer earn in 10 years? b. What will the account balance be after 10 years?
Answer:
$2220
Step-by-step explanation:
Step one
Given data
Principal= $2000
rate= 1.1%= 0.011
time= 10 years
Required
The final amount A
Step two;
For simple interest, the final amount is given as
A=P(1+rt)
substitute
A=2000(1+0.011*10)
A=2000(1+0.11)
A=2000(1.11)
A=2220
$2220
Anybody wanna bless me with $1-$5 on cashapp??? I’m down bad right now ... ($annaly99)
Answer:
Step-by-step explanation:
I dont have cashapp sorry
what is a graph that looks like a V called?
Answer:
The absolute Value Grah
Step-by-step explanation:
Answer:
Im not 100% but I think its Absolute Value Function
Step-by-step explanation:
HELP!!!!! PLEASE!!!!!
Answer:
$360.67
Step-by-step explanation:
Can someone please help me!
Answer:
7)no
Step-by-step explanation:
When you plug in the numbers
3(2)-0=-6
6-0=6
6 does not = -6
50 points!!!! Please solve for real or be reported
Answer:
D
Step-by-step explanation:
if you want the steps lmk. Hope this helps tho. Happy Holidays!
Answer:
the answer is D
There are 3 feet in 1 yard and 12 inches in 1 foot. How many inches are there in 7 yards? Explain how you found your answer
Number of Inches there are in 7 yards is 252inches
What is unit conversion?It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.
Given;
3feet= 1yard
12inch= 1foot
So,
1foot= 12inch
3feet= 12 x 3inch
= 36inch...(1)
1yard= 3feet
7yard= 7 x 3 x 1foot
= 21 x 1foot
Substituting the value of 1foot from equation 1
7yard= 21 x 12inch
7yard= 252inches
Therefore, the answer of this conversion will be 252inches
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Which is longer: a banana the is 6 inches long or a calculator that is 14.1 centimeters long? PLZ HELP
Answer:
Banana because 14.1 centimeter is about 5.5 inches which makes the banana longer
Step-by-step explanation:
What is the factored form of x^3 -1
Answer:
The factored form of x^3 -1 will be:
[tex]x^3-1^3=\left(x-1\right)\left(x^2+x+1\right)[/tex]
Step-by-step explanation:
Given the expression
[tex]x^3-1[/tex]
Rewrite 1 as 1³
[tex]=x^3-1^3[/tex]
[tex]\mathrm{Apply\:Difference\:of\:Cubes\:Formula:\:}x^3-y^3=\left(x-y\right)\left(x^2+xy+y^2\right)[/tex]
[tex]x^3-1^3=\left(x-1\right)\left(x^2+x+1\right)[/tex]
[tex]=\left(x-1\right)\left(x^2+x+1\right)[/tex]
Thus, the factored form of x^3 -1 will be:
[tex]x^3-1^3=\left(x-1\right)\left(x^2+x+1\right)[/tex]
Country Carpets charges $25 per square yard for carpeting and an additional installation fee of $120. City carpets charges $35 per square yard for the same carpeting and an additional installation fee of $80. Write and solve an equation to find the number of square yards of carpeting for which the total cost charged by the two companies will be the same.
Answer:
Step-by-step explanation:
25x+120=35x+80
25x+120 is Country Carpets equation
35x+80 is City carpets equation
x=4
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
25*x+120-(35*x+80)=0
Pull out like factors :
-10x + 40 = -10 • (x - 4)
Solve : -10 = 0
Solve : x-4 = 0
Add 4 to both sides of the equation :
x = 4
Jane spent $48 on her mom's Christmas gift. This is 55% of the total money she has saved. How much does Jane have saved?
Answer: 86
Step-by-step explanation: 96 is 105 we need find 100% so we need to find per percent
A group of cubes are arranged in a pattern with the same number of cubes in each row and column. There are 225 cubes in the shape. How many cubes are in one row? A) B) 25 D) 75
Answer:
The Answer is 25 I think
Why was the concept of checks and balances established by the authors of the Constitution? a.so that no single branch of the government would gain too much power b.as a way for the Supreme Court to handle each of its cases c.so that a bill would have to pass through each of the three branches of government d.as an alternative method for choosing the president
Answer:
A
Step-by-step explanation:
If the branches of government couldn't keep each other in "check" and keep each other "balanced" then one could potentially gain too much power and ruin everything
length of de and altitude
What is 27 written as exponential notation?
Answer:
[tex] 3^3[/tex]
Step-by-step explanation:
[tex]27 = {3}^{3} [/tex]
Classify these sides G(-2,3),H(0,3) and I(3,-2) then determine whether it is a right triangle ?
A) The triangle forms isosceles sides and it is not a right triangle
B) The triangle forms a right isosceles triangle
C) The triangle forms right scalene triangle
D) The triangle forms scalene sides and it is not a right triangle
Answer:
c.c.c.c.cc..c.c.c..c
anjayyy
Choose the graph that matches the inequality -x + y >2.
a
b
c
d
Answer:
I think its C
Step-by-step explanation:
-x + y > 2 you need to isolate y on one side and to do that u add x on both sides then you get y > x + 2. the +2 is the y-intercept and the x (or 1x) is the slope. since y is bigger than x + 2 then the graph should cover everything above the slope 1x.
and since its not a [tex]\geq[/tex] it only covers numbers above that. otherwise it would be a solid line instead of a dotted one
Is the relation shown in the table a function? Use the graph and justify your answer.
Answer:
The answer is D
Step-by-step explanation:
2+2+9x8
will give brainliest
Answer:
by folllowing the rules of pemdas we see that 2+2+9x8 is sovled as so:
2+2+9x8
2+2+72
4+72
76
Step-by-step explanation:
