Answer:
4.225
Step-by-step explanation:
16.9/4 = 4.225
........
Drew ran a bake sale that made 108, 86, 101, and 52 dollars for the four nights of a school play. The school principal asks, "About how much did the snack bar make?" Drew estimates by rounding to the nearest 5 and adding.
Answer:
$345
Step-by-step explanation:
108+86+101+52=347
347 rounded to the nearest 5 is 345
How many 5th equals 9
The number of 5ths that equals 9 is gotten bus using multiplication property of equality by multiplying 9 by 5 to give; 45
How to find the number of terms?We want to find the number of 5ths that equals 9. We can express this as;
¹/₅x = 9
Where x is the number that is multiplied with one - fifth to equal 9.
To solve it, we will apply multiplication property of equality by multiplying both sides by 5 to get;
x = 45
Thus, the number of 5ths that equals 9 is 45.
Read more about Number of terms at; https://brainly.com/question/7882626
Kelly spends $59.00 on items for a party. She buys thank you cards that cost $5.00 (including tax). She also buys gift bags that cost $10.80 each. If she buys one gift bag for each guest, how many guests did Kelly invite to the party?
Answer:
she bought 5 cards, which equals to $54
and then she bought 1 card
Step-by-step explanation:
how do I do this?
please help
Answer: tbh i think that you might have to skip numbers what it looks like to me i mean i could be wrong
Step-by-step explanation:
Answer:
Step-by-step explanation:
Goal: For each spot you need to find the value associated with the column name.
Radius: half the maximum width of a circle
Height: The measure of how tall the cylinder is
Base Area: Can be found using the equation BA = π*r²
To find volume in terms of pi:
Only square the radius. Do not multiply the r² value by π. After squaring the radius, multiply it by the height of the cylinder.
Equation for Volume of a Cylinder = h*BA = h*π*r² =Volume
This can also be done in reverse if you know the volume and either the Base Area, the radius, or the height.
Simply do:
[tex]\sqrt{ \frac{V}{h*pi}} =r[/tex]
to find the radius
OR
[tex]\sqrt{ \frac{V}{BA}} =h[/tex]
to find the height
OR
[tex]\frac{V}{h} =BA[/tex]
to find the Base Area
64x2 + 49
Factor the expression
Answer:
[tex]177[/tex]
Step-by-step explanation:
[tex]64\cdot \:2+49[/tex]
[tex]Follow\:the\:PEMDAS\:order\:of\:operations[/tex]
[tex]64\cdot \:2=128[/tex]
[tex]=128+49[/tex]
[tex]128+49=177[/tex]
[tex]=177[/tex]
4. Ms. G learns how to play 28 songs on the guitar
in one week. How many songs does Ms. G learn to
play in one day?
Answer:
4
Step-by-step explanation:
1 week = 7 days
28 divided by 7
1. You are saving to buy a bike that will cost at least $110. Your
parents give you $65 toward the bike. Write an inequality to find
how much money you have to save. Then solve the inequality.
Answer:
x ≥ 110 - 65
x ≥ 45
Step-by-step explanation:
Find the area of the rectangle with measurements shown; reduce to lowest terms:
Length: 2 2/5 feet; Width: 1/3 feet
A. 5 7/15 square feet
B. 1 12/15 square feet
C. 4/5 feet
D. 4/5 square feet
I need help, I will give 14 points
What would the phrase "increased by" mean in math?
Which shows 2^6
-2/6
1/10^6
1/2^6
1/12
Answer:
None of these
Step-by-step explanation:
2^6 = 64
1/10^6 = .000001
1/2^6 = [tex]\frac{1}{64}[/tex]
1/12 = [tex]\frac{1}{12}[/tex]
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Assuming you meant: }\large\boxed{\rm{ 2^{-6}}}[/tex]
[tex]\large\boxed{\frak{2^{-6}}}\\\\\large\boxed{= \frak{\dfrac{1}{2^6}}}\\\\\large\boxed{= \frak{\dfrac{1}{2\times2\times2\times2\times2\times2}}}\\\\\large\boxed{= \frak{\dfrac{1}{4\times4\times4}}}\\\\\large\boxed{= \frak{\dfrac{1}{16\times4}}}\\\\\large\boxed{= \frak{\dfrac{1}{16 + 16 + 16 + 16}}}\\\\\large\boxed{= \frak{\dfrac{1}{32 + 32}}}\\\\\large\boxed{= \frak{\dfrac{1}{64}}}[/tex]
[tex]\huge\textbf{Therefore, your answer should be:}[/tex]
[tex]\huge\boxed{\frak{\dfrac{1}{2^6}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
The ratio of 3 L milk to 800 ml of water is,
Step-by-step explanation:
You start with milk : water = 7 :3
Total volume = 800 mL
Volume of milk = 7/10*800 = 560 mL
Volume of water = 3/10*800 = 240 mL water
Volume of milk must remain constant at 560 mL which is 2 parts
Therefore 3 parts water = 3/2*560 = 840 mL water final volume
You need to add 840 mL - 240 mL = 600 mL water .
Hope it helps
:DD
The diagram shows a circle inside a rectangle....
Answer:
let [tex]x[/tex] = height of rectangle
Given:
height of rectangle = diameter of circlelength of rectangle = 3 × height of rectangleTherefore,
height of rectangle = [tex]x[/tex]diameter of circle = [tex]x[/tex]radius of circle = [tex]\dfrac{1}{2}x[/tex]length of rectangle = [tex]3x[/tex]Shaded area = area of rectangle - area of circle
Area of rectangle = length × height
= [tex]3x \times x[/tex]
= [tex]3x^2[/tex]
Area of circle = [tex]\pi r^2[/tex]
[tex]=\pi \left(\dfrac{1}{2}x\right)^2[/tex]
[tex]=\dfrac14\pi x^2[/tex]
[tex]\implies \textsf{shaded area}=3x^2-\dfrac14\pi x^2[/tex]
If the radius = 2 cm, then the diameter ([tex]x[/tex]) = 4 cm
Substituting [tex]x = 4[/tex] into the equation:
[tex]\implies \textsf{shaded area}=3(4)^2-\dfrac14\pi (4)^2[/tex]
[tex]\implies \textsf{shaded area}=48-4\pi[/tex]
[tex]\implies \textsf{shaded area}=4(12-\pi) \textsf{ cm}^2[/tex]
Natalie walked 35 mile in 12 hour. How fast did she walk, in miles per hour?
Answer:
2.91 mph
Step-by-step explanation:
To find the unit rate you just divided 35 miles into 12.
35 ÷ 12 = 2.91
Decrease 210kg by 16%
210 - 210 x 16% = 210 x 84% = 176,40
evaluate (-5) to the power of 3
Answer:
(-5)^3 = -125
Step-by-step explanation:
(-5)^3
= (-5) × (-5) × (-5) = -125
= (-5)^3 = -125
(-5) to the power of 3 is just (-5) multiplied by itself 3 times so (-5) to the power of 3 is (-5)^3 which is -125
Step-by-step explanation:
it's quite easy to go around this problem.
first you gotta consider the negative (-) sign..
you know when a negative sign multiplies another negative sign you'll get a positive sign.
example
-5*-5= ?
since you know the negative sign would turn to a positive sign when they multiply each other.
and be mindful of problems with different signs like
−6×9, you'll definitely get a negative answer
Now to your question.
(−5)^3, if you're struggling with composite expression,all you need is to break it down to simplified form
since it's -5 raised to the power of 3
you can as well write it as -5*-5*-5 (pay attention to the negative sign). then go through with your calculations
if you do it correctly, you'll arrive at the answer
-125
1-1=0
2-1=3
3-1=8
4-1=
Answer:
4 - 1 = 3
No matter what happens.
3 - 1 is 2
and 2 - 1 = 1
Answer:
3
Step-by-step explanation: 4-1=3 ex. may apat na bon binaril ang isa ilan ang natira diba tatlo hahahahahahaWhat is the scale factor from ABC to XYZ?
explanation:
Here we can see that both triangles have same angles and same proportionality in sides. the scale factor: 2
✓ Same shapeSame sizeCongruent✓ SimilarCongruent is when the triangles have same shape and size
Here, the size is not similar this not congruent.
These two triangles are Similar and have same shape but enlarged.
3 tenths of 90 equals
Answer:
27
Step-by-step explanation:
When it says "of" that means you multiply and 3 tenth is the same as .3 so what we have to do is...
.3 x 90 = 27
Hope that helps and have a great day!
A traffic helicopter descends 142 meters to be 430 meters above the ground, as illustrated in the diagram to the
right. Write an equation to describe the situation using h as the original height of the helicopter. What was the
original height of the helicopter?
430m+142m=h
The original height of the helicopter would be 142m higher than what it just descendet to.
Help please im not good at math
For the blank box you esitmate shoud be 267.
9(x+1)=25+x solve for x
Answer:
x=2
Step-by-step explanation:
you'll have to take my word for it
Need help again with math homework please!
Question 1: Write an equation to solve for the question mark.
Question 2: Explain the error the student made.
Question 3: Find x.
Question 4: Find m
Thank you!!
Answer:
[tex]Question \: 1: \: let \: the \: question \: mark \: be \: n \\ n = 63 \\
Question \: 2: \: the \: error \: the \: student \: made \: is \: \\ 4x + 40 = 6x - 10 \: insteade \: of : \\ 4x + 40 + 6x - 10 = 180. \\
Question \: 3: \: x = 15 \\
Question \: 4: m( GFC)
= 80. \\ [/tex]
Step-by-step explanation:
[tex]let \: the \: unknown \: be \: n \\ then \\ 87 + n = 150 \\ n \: = 150 - 87 = 63. \\ the \: mistake \: is \: by \: the \: expression : \\ 4x + 40 = 6x - 10 \: insteade \: of : \\ 4x + 40 + 6x - 10 = 180. \\ 10x = 150 \\ x = 15. \\ 6x - 10 = 6 \times 15 - 10 \\ GFC
= 80. \\ [/tex]
Convert the shown equation below into standard form. Show an Example to get brainliest. Plz Help.
Answer oor the question
12x+20y
sup
i will give u brianliest! pls help
1 - x2 -y2 +2xy answer me fast plsss
Answer:
-(1+x-y)(x-y-1)
Step-by-step explanation:
since both terms are perfect squares, factor using the difference of squares formula
a2 - b2 = (a+b) (a-b) where a = 1 and b= x-y
-(1+x-y)(x-y-1)
Answer:Factor by grouping.
(x+3y)(x−5y)
Step-by-step explanation:
x^2-10=0 solve for all real values of x
this is very hard lol pls help
so x^2-10=0
we add 10 to both sides of the equation x^2 = 10
then take the square root of both sides of the equation to eliminate the exponent on the left side x = ± √10
The complete solution is the result of both the positive and negative portions of the solution. x = √10 ,−√10
the result can be shown in multiple forms
Exact Form :x=√10,−√10x=10,-10
Decimal Form: x=3.16227766…,−3.16227766
∆QRS≅∆TUV
Name the angle or side that corresponds to with
Answer:
∠T
Step-by-step explanation:
∠T is the angle or side that corresponds to with
How to round a mixed number to the nearest half
Solve for m in the given equation: 3(m + 2) = -( 6- m) + 10
Answer:
m = -1
Step-by-step explanation:
3(m + 2) = -( 6- m) + 10
Distribute
3m +6 = -6+m +10
Combine like terms
3m+6 = m+4
Subtract m from each side
3m-m+6 = m+4-m
2m+6 = 4
Subtract 6 from each side
2m+6-6 = 4-6
2m = -2
Divide by 2
2m/2 = -2/2
m = -1
what problem is equivelnt to 8 x (5 x b)