Answer:
Step-by-step explanation:
9+(16-2^3)\div 2
Simplify
9+ [tex]\frac{16-2^{3} }{2}[/tex]
=13
three-dimensional figures and spatial reasoning (PLEASE HELP)
Answer:
1- Cylinder
2- Rectangular prism
3- Triangular prism
4- Triangular pyramid
5- Rectangular prism
6- Pentagonal pyramid
Step-by-step explanation:
I hope this helps.
The volume of a pyramid is 37cm3. Its base area is 6cm2. What is its height? Round your answer to the nearest tenth of a unit.
Answer 3.1
Here's the formula:
V=[tex]\frac{lwh}{3}[/tex]
H=3[tex]\frac{V}{lw}[/tex]
3 · [tex]\frac{37}{6x6}[/tex] ≈ 3.08333
rounded to : 3.1
(P.S. I also Used a calculator)
What is the most accurate statement that could be made based on the dot plots shown?
Can you guys help? Hopefully the last question of the day/night!
Answer and explain:
1st person: 70 % throws
70/100x80 = 56 out of 80 throws
2nd person: 60% throws
60/100x80 = 48 out of 80 throws
3rd person 50% throws
50/100x80 = 40 out of 80 throws
56+48+40/80x3 = 77/120
One equation that gives the estimated number of free throws (all the 3 people) is 77 out of 120. The best player will make about 56 out of 80 free throws.
 hey! This is due at like 11 pm!
Answer:
V=150.72
Step-by-step explanation:
The formula for the volume of a cylinder is V= \pi x r^2 x h
So you would do 3.14x4^2x3
4^2 is 16 so then you have 3.14x16x3, multiply them all together and get 150.72! Hope this helped :)
Please help me! I would appreciate it!! :)
Solving equations with the distributive property and combining like terms.
28 - 14c = -2c - 5(3c - 2)
PLEASE show your work!
Help me please i need step by step explanation to please
*PLEASE Help* 100 points* *Any spam will be reported*
The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day $5,050 is collected. Write an equation to represent the situation.
Answer:
1.5x + 4y = 5,050
Step-by-step explanation:
We are finding a number of adult and child tickets to equal 5,050. So plug in any variables you want and you get 1.5x + 4y = 5,050
Answer:
$5,050 ÷ by 4 is $12
$5,059 ÷ by 1.50 is $3,366
What is the expanded form of this number?
503.208
Answer:
5x 100) + (3 x 1) + (2 x 1/100 ) + (8 x 1/000
Step-by-step explanation:
mark me brainliest
The ratio of 7th graders to 6th graders on the debate team is 3:2. There are a total of 30 debate team members. How many 6th graders and how many 7th graders are on the team?
Answer:
I'm pretty sure it is 18:12 18 seventh graders 12 sixth graders.
16x +36 PLEASE ANSWER
Answer:
4(4x+9
Step-by-step explanation:
Bye, have a good day. :)
Sorry if this is wrong. :(
brainliest, please???
Answer:
x = 2
Step-by-step explanation:
16 x 2 = 32
Graph a line with a slope of 1 and a y intercept of -4
Answer: Mark it at (0,-4) the go right 1 then up 1. Then draw your line
Step-by-step explanation:
It doesnt let me graph here ._.
A student claims that the expression “9 times the sum of a number and 13” is translated to the algebraic expression 9n + 13. Is the student correct? If not, what is the correct expression?
Answer: The student is wrong. The correct algebraic expression is 9(n + 13)
The algebraic expression is represented as follows:
The sum of a number and 13 is represented as follows:
Let
n = the number
Therefore,
The sum of a number and 13 is:
n + 13
9 times the sum of a number and 13” can be translated as follows:
9(n + 13)
Therefore, the student is wrong.
Step-by-step explanation:
Pre-algebra
Graphing
Due urgently
Is 36 T-shirts in 3 boxes equivalent to 60 T-shirts in 6 boxes?
Answer:no it is not equivalent
Step-by-step explanation:
36x3=108 so there is 108 shirts in that box
60x6=360 so 360 is in that box
so not equivalent because they have different amounts in the boxes one is more and the other one less
your welcome
Answer:
No
Step-by-step explanation:
Since the unit rates 12 t-shirts/1 box
and 10 t-shirts/1 box are not the same, the rates are not equivalent.
Mr. Parker bought a coat when it was on sale. He paid 70% of the original price. He paid $42 for the coat. What was the original cost of the coat?
Look at this square. Find the value of a.
Answer:
18
Step-by-step explanation:
A square has 4 sides of equal length.
The perimeter of the square is the sum of the lengths of the sides of the square.
P = perimeter; a = length of 1 side
P = a + a + a + a
P = 4a
We are told the perimeter is 72 yd.
4a = 72 yd
Divide both sides by 4.
a = 72/4 yd
a = 18 yd
Answer: 18
On a roadtrip, the distance driven can be represented by the following equation
y=15x
where x is the number of gallons of gas.
What does the 15 represent?
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
A) The road trip was 15 miles long.
B) The car traveled 15 miles per gallon.
C) The gas cost $15.
D) 15 gallons of gas were used.
q + 2.02 = 9.2
What does q equal?
Answer:
7.18
Step-by-step explanation:
remember you can rearrange the equation by doing the SAME THING on BOTH SIDES.
q + 2.02 -2.02=9.2-2.02
simplify and you get:
q=7.18
Answer:
7.18 {final answer}
Step-by-step explanation:
→ q + 2.02 = 9.2
→ q = 9.2 - 2.02
→ [ q = 7.18 ]
Write the inequality:
3 less than n is no more than -8
Answer:
n - 3 ≤ -8
Step-by-step explanation:
n - 3 ≤ -8
3 less than n: n - 3
is no more than: ≤ - 8
find the 5 consecutive odd integers if the sum of the first integer is 7 more than the sum of the last 2
Answer: 15,17,19,21,23
Step-by-step explanation:
You can let the middle number = x, then the numbers are
x-4, x-2, x, x+2, x+4
Plugging it back in to what is given,
x-4+x-2+x = 7+x+2+x+4
3x-6 = 2x + 13
x = 19
The numbers are 15, 17, 19, 21, 23
Which of the following BEST describes a process by which metamorphic rock becomes igneous rock?
A weathering into sediments, then eroding
B compacting under pressure and cementing
C changing shape under heat and pressure
D melting completely, then cooling
Answer:
Answer: D. Melting completely, then cooling
Step-by-step explanation:
Metamorphic rock melt, become magma (which is really just lava), and then comes to the Earth’s surface to eventually cool and become igneous rocks.
Your welcome :)
brainliest if correct!
Answer:
4/6yd x 1/3yd
=
(4 x 6) + (1 x 3)
=
4/18
=
(4 divided by 2) + (18 divided by 2)
=
2/9sqyd
Can someone help me and explain how to do these probability questions?
(for the last one, type out the question for say a, b, c, or d)
a. The probability is 1/100 since there are 10 possible digits (0-9) and you need the last two digits so [tex]\frac{1}{10}*\frac{1}{10}=\frac{1}{100}[/tex].
This is 1%.
b. Let's start by calculating the probability of getting the right digits knowing that they are both even.
We have a total of 5 even digits (0, 2, 4, 6, 8). You need the last two so [tex]\frac{1}{5}*\frac{1}{5} =\frac{1}{25}=\frac{4}{100}[/tex] which is 4%.
Therefore the answer is a) It increases the probability that your choice is correct to 1/25, or 4%, because each digit could be 0, 2, 4, 6 or 8.
hey you can help me out
Answer:
using The formula 180°N - 360 { N= no. of sides }
we gets 180 * 10 - 360 = 1800 - 360 = 1440°
Write an expression for the sequence of operations described below.
raise 3 to the 4th power, then divide the result by z
Do not simplify any part of the expression.
(3×3)×(3×3)÷z
9×9÷z
81÷z
WILL CHOOSE BRAINLIEST!
Answer:
8% 20%
15% 73%
Step-by-step explanation:
Go straight across!!!
1.An atomic has 5 protons 6 neutrons and 5 electrons. what is the name of this element?
2. An atom has an atomic number of 28 and an atomic mass of 59. what is the name of this element?
3. An atomic number of protons, 78 neutrons, and 55 electrons.what is the name of this element?
Hope its right!
More Graphs of Functions
Let’s interpret graphs of functions.
This makes no sense at all what should I help with?im sorry there is no question there to answer
The radius of a quarter circle is 3 inches. What is the quarter circle's area?
Area of quater of circle is [tex]\frac{\pi r^2}{4}[/tex]
Radius = 3
(A = Area)
A = [tex]\frac{3^2\pi }{4}[/tex]
A = [tex]\frac{9\pi }{4}[/tex] (The order of steps doesn't matter whether you divide 9 by 4 first or times 9 with [tex]\pi[/tex]. I'm going to divide 9 with 4 first)
A = 2.25[tex]\pi[/tex]
Area (With [tex]\pi[/tex] --> 3.14 aprx.) = 7.065