Answer:
(2+3)(+2)
Step-by-step explanation:
Dana ordered 6 pizzas for her party and each pizza is sliced into quarters. She says in order to find out how many slices there are, she needs to calculate 6 ÷ 1/4 Which multiplication expression will also solve the problem of how many slices there are?
A.24 x 1/6
B.4 x 1/6
C.6 x 1/4
D.6 x 4
Please Help!!
Answer:
D 6x4
Step-by-step explanation:
so i had this in a test and this was the correct answer, so i wanna help others.
its D 6x4
Question 1 options:
The length of each side of the base of a square pyramid is 20 m. The pyramid is 30 m tall.
The volume of the pyramid is ___ cubic meters.
Answer:
4000 [tex]m^{3}[/tex]
Step-by-step explanation:
V = 1/3(Bh) where B is the area of the base and h is the height of the pyramid
B = 20(20) = 400 h = 30
V = 1/3(400)(30) = 4000 [tex]m^{3}[/tex]
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
54m^2
Step-by-step explanation:
Area of Rectangle: 6x8= 48
Area of one triangle: 3
Area of the figure: 48+3+3= 54
Note: added an extra 3 for the other triangle
What is the surface area ?
Answer:
C 90 ft³
Step-by-step explanation:
surface area = 2 (h · l + h · w + l · w)
The measurements of this rectangular prism is:
h = 2
w = 5
l = 5
2 (2 · 5 + 2 · 5 + 5 · 5)
Using PEMDAS, we have:
2 (10 + 10 + 25)
2 (45)
90 ft cubed
There are 30 m&ms in a bowl. Exactly 2/3 of the m&ms in a bowl are blue. How many m&ms are blue?
Answer:
sorry i need points but i hope you find what your looking for!
Step-by-step explanation:
Answer:
20 of the M&M's are blue.
Step-by-step explanation:
[tex] \frac{2}{3} \times 30 \\ = 20[/tex]
Help please, I have been stuck on this answer for an hour. HELPP !
Answer:
(x+5)²=0
Step-by-step explanation:
I don't know how to explain this.. I'm sorry. It's an algebraic identity. If that helps..
The functions f(x) and g(x) are shown on the graph.
F(x) =x^2
What is G(x)?
Please help on a timer lol
um HELP PLEASE ASAP I HAVE 6 MINS JSNDKJNKDN
Answer:
a
Step-by-step explanation:
answer choice
0.3
0.2
1
0.5
Answer:
0.5
Step-by-step explanation:
We can calculate the probability of picking a red marble by:
- adding all the marbles together
- then subtract the amount of red marbles by the number found previously.
2 + 3 + 5 = 10
10 - 5 = 5
5 is what of 10?
5 is 50% of 10.
50% means 0.5 out of 1.
Your answer is 0.5.
Hope this helps. Have a nice day.
Stephanie draws a rectangle with a width of Syntax error. and a length of Syntax error. What is the area of the rectangle?
Answer:
umm maybe 6/25
Step-by-step explanation:
One, week Caroline earned $183.20 at her job when she worked for 8 hours. If she is paid the same hourly wage, how much would she make the week if she worked 13 hours
Answer:
Step-by-step explanation:
$183.20/(8 hours) = $22.90/hour
13 hours × $22.90/hour = $297.70
What is
as a decimal rounded to 3 decimal places?
please help. Write the first four terms of the sequence. f(n) = (n-1) (n-2)
If f (x) = 2x2 + 3x +2 and g(x) = x + 1, write an expression for
f(x) – g().
o 2.02 + 3x + 1
o 2,c2 + 2x + 1]
o 2.2 + 2x – 1
o 22 – 2.c + 1
Answer:
Step-by-step explanation:
[tex]f(x)-g(x)=2x^2+3x+2-x-1\\ \\ f(x)-g(x)=2x^2+2x+1[/tex]
When evaluating the expression 3 x (3 + 12/3) - 4, Ryan began with 3 + 12. What was Ryan's mistake?
Answer:
He has to divide 12/3 first
Step-by-step explanation:
it’s like pemdas you have to do that first then you go on to added the 3+ whatever 12/3 is
Answer:
He didn't follow the pemdas rule (see explanation)
Step-by-step explanation:
Rayan's mistake is that he didn't follow the pemdas rule, which states that you start with wat is inside parentheses first, then exponents then multiplication and division(from left to right) and then adding and subtracting (from left to right).
i need questions answered on the side ignore the grid
Answer:
the whole thing would be (-5,4)
Step-by-step explanation:
1 would be -5
2 would be 4
3 would be (-5,4)
4 would be (4,-5)
Find the circumference and the area of a circle with diameter 2m. Use the value 3.14 for π, and do not round your answers. Be sure to include the correct units in your answers.
Answer:
C=6.28 m | A=12.56 m²
explanation:
C=3.14×d
C=3.14×2
C=6.28 m
A=3.14×r²
A=3.14×2²
A=3.14×4
A=12.56 m²
please can someone help me with solve 7+x/3=2x-5
Answer:
32
Step-by-step explanation:
ok told you ahhhhhhhhhhhh
4, 6, 9, ... find the 7th term.
Answer:
13.5 is the next term
4, 6, 9, 13.5
Step-by-step explanation:
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by 3/2
formula= an=a1⋅r^n-1
Answer:
45.5625
Step-by-step explanation:
The pattern seems to be x + (x/2) = y where x is the previous number and y is the next number.
4 + (4/2) = 6
6 + (6/2) = 9
therefore we continue the pattern. In doing so we get:
30.375 + (30.375/2) = 45.5625
Angles 1 and 2 are complementary. If angle 1 = 35, then what is the measure of angle 2?
Answer:
doge
Step-by-step explanation:
EAnswers avatar
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Answer: Hi i hope your doing good well the answer is 55
Step-by-step explanation: Angles one and two are complementary. So we know the sum of their measures is 90 degrees. So, to find the measure of angle two, subtract the measure of angle one from 90 degrees. We substitute in the given value of the measure of angle one, which is 35 degrees. Subtracting, we find that the measure of angle two equals 55 degrees.
Hope i helped :)
For every 6 boys in the school, there are 7 girls. If there are 35 girls on any given day, how many boys would there be?
Answer:
30
Step-by-step explanation:
6/7=x/35
35/7=5
6x5=30
x=30
Please help me if you are good at geometry! Thank you.
Answer:
i tried my best. But its not worth it
sowwy
Solve the following systems of equation: y = 6x 4x + y = 7
Answer:
y=21/5, x=7/10
Step-by-step explanation:
Substitute y=6x
4x=6x=7
Simplify 4x+6x
10x=7
isolate x for 10x=7:
10x=7
Divide both sides by 10:
10x/10=7/10
Simplify:
x=7/10
For y=6x substitute x=7/10
y=6*7/10
Convert element to fraction:
6/1*7/10
Cross- cancel common factor:2
3/1*7/5
Multiply fractions:
3*7/1*5
Multiply the numbers:3*7=21
=21/5
y=21/5
The solutions to the systems of equations are:
y=21/5,x=7/10
A class was conducting a series of probability experiments.
Which set of events would have an equally like chance of occurring?
A
spinning a spinner with 3 sections and tossing a coin.
B
rolling a six-sided cube and drawing 6 marbles out of a bag.
С
tossing a coin and choosing an odd number between 1 and 7
D
drawing 1 card out of 25 cards and choosing a letter out of the alphabet.
Set of events " rolling a six-sided cube and drawing 6 marbles out of a bag " have an equally like chance of occurring.
Option B is correct.
Probability:Probability of series of experiments shown below;
A. When spinning a spinner with 3 sections then probability of one section is [tex]\frac{1}{3}[/tex] .
When tossing a coin, then probability of getting head or tail is [tex]\frac{1}{2}[/tex]
So that, set A has not equally like chance of occurring.
B. When rolling six-sided cube, probability of getting one number is [tex]\frac{1}{6}[/tex]
When one marble is drawn out of 6 marble in a bag, then probability is [tex]\frac{1}{6}[/tex]
Therefore, set B has equally like chance of occurring.
Learn more about the probability here:
https://brainly.com/question/24756209
2. Fill in the book value at the end of year 1 under each depreciation method when residual value is $36,000 and useful life is 4 years: Depreciation method: Straight-line Units-of-Output
Answer:
$260,437.50
$108,750
Step-by-step explanation:
Here is the complete question :
Fill in the book value at the end of year 1 under each depreciation method when residual value is $36,000 and useful life is 4 years: Depreciation method:
Straight-line $335,250
Units-of-Output
Double-declining $217,500
Book value = cost of the asset - first year depreciation expense
Straight line depreciation expense = (Cost of asset - Salvage value) / useful life
(335250 - 36,000) / 2 = $74,812.50
Book value = $335,250 - $74,812.50 = $260,437.50
Depreciation expense using the double declining method = Depreciation factor x cost of the asset
Depreciation factor = 2 x (1/useful life) = 2/4 = 0.5
$217,500 x 0.5 = 108,750
Book value = $217,500 - 108,750 = $108750
The amount of money in a bank account increased by 15.8% over the last year. If the amount of money at the beginning of the year is represented by n, which expression represents the amount of money in the bank account after the increase?
Answer:
The expression represents the amount of money in the bank account after the increase is: x=1.158n.
Step-by-step explanation:
With the information provided, you can say that the amount of money in the bank after the increase would be equal to multiplying the amount at the beginning of the year for the result of adding up 1 plus the percentage of the increase, which would be:
x=n*(1+0.158)
x=n*1.158
x=1.158n, where:
x is the amount of money in the bank account after the increase
n is the amount of money at the beginning of the year
You are assigned 32 math exercises for homework. You complete 87.5 of these before dinner. How many do you have left to do after dinner?
Answer:
4
Step by step:
This is if the question is saying you completed 87.5% of the exercises. Otherwise, I don't know what it is asking.
87.5% of 32=28
32-28=4
Please help me with this stoopidly easy math equation....
1/2 x 1/2 x 1/2 x 1/2 or 1/2^4
Answer:
0.625
Step-by-step explanation:
i think it's 0.625
Pls help! Will give brainlest! (4th grade)Need it by 9:15!
Answer:
It should be the last one!! :)
Step-by-step explanation:
if mary earns $247.25 for gardening. if she worked 21.5 hours this month, then how much did she earn per hour?
Mary earns $11.5 per hour.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
We have,
Mary earns $247.25 for gardening.
Mary worked for 21.5 hours.
So, Mary earns per hour
= 247.25 / 21.5
= $11.5
Thus, Mary earns $11.5 per hour.
Learn more about Unitary Method here:
https://brainly.com/question/22056199
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