Answer:
73
Step-by-step explanation:
Answer:
73
Step-by-step explanation:
I got 1 minute to do this dude
Answer:
Y=30x
Step-by-step explanation:
Y-total cost, so make everything equal to that. 30 is the amount she makes each month so multiply that with x.
help! what is the meaning of math. what math is useful to us and why? why do we learn math we don’t need to know?
Step-by-step explanation:
We learn math to expand the memory and learn it just in case you need it later on. You will not always have your phone on you so you can't always have a calculator. We learn math that we don't need because it helps us learn other problems just in cause and open you up to new jobs.
Answer:
The study of the measurement, relationships, and properties of quantities and sets, using numbers and symbols.
Step-by-step explanation:
Yoshio has three peices of fabirc. Each piece of fabric has the same length. The total length of the fabric is 2 1/4 yards. What is the legth of each pice of fabric?
Answer:3/4
Step-by-step explanation:2 1/4/3=3/4
Length of each piece of fabric is [tex]\boldsymbol{\frac{3}{4}}[/tex] yards.
Define length.The term "length" involves the measurement of distance. Length is a variable with the value distance in the International System of Quantities.
Number of pieces of fabric [tex]=3[/tex]
Total length of a fabric [tex]=2\frac{1}{4}[/tex] yards
[tex]=\boldsymbol{\frac{9}{4}}[/tex] yards
Therefore,
Length of each piece of fabric [tex]=\frac{9}{4}\div 3[/tex]
[tex]=\boldsymbol{\frac{3}{4}}[/tex] yards
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A students that 42% of 78 is 45
Answer:
this is incorrect. 42% of 78 is actually 32.76
Determine if 0.828228222822228222228... is rational or irrational and give a reason for your answer.
Answer:
irrational
Step-by-step explanation:
it cannot be written as a ratio
The given decimal number is a nonterminating and non-repeating decimal it is irrational.
The given decimal number is 0.828228222822228222228...
We need to identify whether the given decimal number is rational or irrational.
What are rational numbers and irrational numbers?Rational Numbers
The term ratio came from the word ratio which means the comparison of any two quantities and is represented in the simpler form of a fraction. A number is considered a rational number if it can be expressed in the form of a/b where both a (numerator) and b(denominator) are integers. The denominator of a rational number is a natural number(a non-zero number). Integers, fractions including mixed fractions, recurring decimals, finite decimals etc all come under the category of rational numbers.
Irrational Numbers
A number is considered an irrational number if it cannot be able to simply further to any fraction of a natural number and an integer. The decimal expansion of irrational numbers is neither finite nor recurring. Irrational numbers include surds and special numbers such as π. The most common form of an irrational number is pi (π). A surd is a non-perfect square or cube which cannot be simplified further to remove the square root or cube root.
Since the given decimal number is a nonterminating and non-repeating decimal it is irrational.
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Help me plzzzzzzz need and answer as fast as you can plzz
Answer:
9
Step-by-step explanation:
count the places (vote me brainiest)
Roxanne is going to build a rectangular prism out of 36 one- inch cubes. She wants the height of the rectangular prism to be 3 inches, and she wants the width to be shorter than the length. How many rectangular prisms with different dimensions can she build?
Answer:
3
Step-by-step explanation:
Since Roxanne has 36 one inch cubes, the maximum volume of rectangular prism she can have is 36 in³ = 1 in × 1 in × 36 in.
Now, if Roxanne wants a rectangular prism with height 3 inches, this implies that the area of its base is 36 in³/3 in = 12 in².
We now find all the factors of 12 = 1 × 12, 2 × 6, 3 × 4.
So, we have 3 different areas of base of rectangular prism in which the width is shorter than its length the width being the smaller dimension.
So, the different rectangular prisms in which the volume = 36 in³ in which the width is shorter than its length and has a height of 3 in is
1 × 12 × 3, 2 × 6 × 3, 3 × 4 × 3.
So we have 3 different rectangular prisms
in the circle below, the sum of which arcs is equivalent to arc CG?
arc CG = arc CD + arc FG
arc CG = arc CF + arc EG
arc CG = arc CE + arc DG
arc CG = arc CE + arc EG
Answer: arc CG=arc CE+ arc EG
Step-by-step explanation:
The arc CG is the sum of arc CE and arc EG option fourth arc CG = arc CE + arc EG is correct.
What is a circle?
It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)
We have a circle shown in the picture.
As we can see the arc CG is marked on a circle.
CG is the sum of CE and EG.
or
arc CG = arc CE + arc EG
Thus, the arc CG is the sum of arc CE and arc EG option fourth arc CG = arc CE + arc EG is correct.
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2 over 9 minus 1 over 3 in simplest form
Answer:
2/9 - 1/3 (If you want to solved: -1/9)
Step-by-step explanation:
2 over 9 is 2/9 minus is just - and 1 over 3 is 1/3 so the equation looks like this: 2/9-1/3
To solve this you need to multiply the 1/3 by 3 on both the denominator and numerator: 2/9-3/9
simplify: -1/9
Hope this helps!
what is 7+1+5
A.13
B. 24
C.14
D.21
Answer:
13
Step-by-step explanation:
7 plus 1 is 8
8 plus 5 is 13
Answer:
A.13
Step-by-step explanation:
7+1=8
8+5=13
Which of the following could be a function? Select three that apply.
Answer:
For this one I think the answer would be A and E
Step-by-step explanation:
when seeing if the coordinates represent a function, make sure none of the inputs repeat and none of the outputs repeat.
hope this helps
Find the X and Y intercepts of the equation y = 3/2 x - 9
Multiply each pair of factors. Type the product in
the space provided.
(6 +31)(6 - 31) =
(4-51)(4+51) =
(-3+81)(-3-81)
Answer:
(6+31)(6-31)=-925
(4-51)(4+51)= -2585
(-3+81)(-3-81)= -6552
PLZ HELP IMAGE BELOW THXS
How do you tell if an equation, table, graph, and word problem are all related to the same situation?
PLZ help me I need help on this is a grade today
which decimal number shows two and one tenth in standard form
A 0.21
B 2.01
C 2.1
D 20.1
Hi! I believe your answer is C- 2.1 because the number 2 is in the whole number spot and the first number after the decimal is the tenth. So, it's 2 and one-tenth, because there's a one. I hope this helps you! Good luck and have a great day. ❤️
A website gives the population of a European country as 16,714,683. What is this population to three significant digits
Answer: 16.7m
Step-by-step explanation:
(3x-2)(3x-5) expand
explain step-by-step
Step-by-step explanation:
[tex](3x - 2)(3x - 5) = \\ 3x(3x - 5) - 2(3x - 5) = \\ 3x \times 3x - 3x \times 5 - 2 \times 3x - 2 \times ( - 5) = \\ 9 {x}^{2} - 15x -6 x + 10 = \\ 9 {x}^{2} - 21x + 10[/tex]
If the regular price of a new T-shirt is $13.95 and its on sale for 25% off. what is 25% of the price rounded to the nearest cent?
Answer:
3.49
Step-by-step explanation:
y=4x-7 how do i identify the slope and Y intercept?
Answer:
The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the slope is 4 .
Step-by-step explanation:
How many square feet of outdoor carpeting will we need for this hole 3ft 2ft 1ft 2ft 12ft 4ft
Answer:
40
Step-by-step explanation:
which pair or pars of polygons are congruent
A. 3 and 4
B. 1 and 3
C. 1, 3, and 4
D. 2, 3, and 4
E. 1, 2, 3, and 4
Answer:
B. 1 and 3
Step-by-step explanation:
pair 2 the green one is a bit bigger than the the red one
pair 4 the red one is a bit bigger than the the green one
what is the difference between 1.28 x 10^5 and 3.2 x 10^4
Answer:
1.92 x 10
Step-by-step explanation:
3.20-1.28=1.92
10^5-10^4=10
=1.92 x 10
Correct me if I'm wrong
Help I will give you brainliest if it’s correct
Answer:
The second answer choice
Step-by-step explanation:
All of the other answers keep the shape the same when transforming them
Answer:
the 3rd one
Step-by-step explanation:
-98 = 14m
112
-7
7
-112
Answer:
[tex]\boxed {m = -7}[/tex]
Step-by-step explanation:
Solve for the value of [tex]m[/tex]:
[tex]-98 = 14m[/tex]
-Switch:
[tex]14m = -98[/tex]
-Divide both sides by [tex]14[/tex]:
[tex]\frac{14m}{14} = \frac{-98}{14}[/tex]
[tex]\boxed {m = -7}[/tex]
Therefore, the value of [tex]m[/tex] is [tex]-7[/tex].
how to find the area of a generic quadrilateral
Answer:
Area = base × height, or A = b × h for short. Example: If the base of a rectangle has a length of 10 inches and the height has a length of 5 inches, then the area of the rectangle is simply 10 × 5 (b × h) = 50 square inches.
Step-by-step explanation:
A number has a 6 in the tenths place. The number also has a digit whose value is 1/10 the value of the 6 in the tenths place. Which could be the expanded form of the number?
Answer:
The expanded form of the number is
= 6 × 1/10 + 6 × 1/100
= 6/10 + 6/100
= 0.6 + 0.06
The number is = 0.66
Step-by-step explanation:
A number has a 6 in the tenths place. The number also has a digit whose value is 1/10 the value of the 6 in the tenths place. Which could be the expanded form of the number?
We are told that a number has 6 in its tenth place
This means
6/10 = 0.6
The number also has a digit whose value is 1/10 the value of the 6 in the tenths place.
This means
= 6/10 × 1/10 = 6/100
0.6 × 1/10
= 0.06
Hence, the expanded form
= 6 × 1/10 + 6 × 1/100
= 6/10 + 6/100
= 0.6 + 0.06
= 0.66
Can someone please help me
Answer:
1/3
Step-by-step explanation:
Take two points and do the y2 - y1 over x2 - x1 method.
What is the length of each leg of the triangle below?
45
26
90°
45
A. 132
B. V13
C. 1
D. 18
E. 13
OF /26
Answer:
Option (A)
Step-by-step explanation:
From the triangle ABC given in the picture,
Since, ∠BAC and ∠BCA are equal in measure, opposite sides of these angles will be equal.
AB = BC
Therefore, ΔABC is an isosceles triangle.
By applying Pythagoras theorem in ΔABC,
AB² + BC² = AC²
AB² + AB² = AC² [Since, AB = BC]
2(AB)² = AC²
2(AB)² = (26)²
AB² = [tex]\frac{676}{2}=338[/tex]
AB = [tex]\sqrt{338}[/tex]
AB = [tex]\sqrt{169\times 2}[/tex]
= [tex]13\sqrt{2}[/tex] units
Therefore, Option (A) will be the answer.
Answer:
A: 13 times the square root of 2.
Step-by-step explanation:
eudora got it right
If it took eight men ten hours to build a wall, how long will it take four men?
Answer:
I want to say 20
Step-by-step explanation:
4 is half of 8, so double the time and its 20.........
Since it took 10 hours for 8 men to build a wall. If you had 4 men build a wall it would most likely take twice as long than if there were 8 men due to less people.
So it would take 20 hours for 4 men to build a wall.