Answer:
3(3k+4m)
Step-by-step explanation:
i calculated it
Answer:
3
Step-by-step explanation:
the greatest common factor of 9 and 12 is 3 because 3*3=9 and 3*4=12 hope this helped:) nevermind you weren't look for that
On Monday, 344 students went on a trip to the zoo. All 6
buses were filled and 8 students had to travel in cars. How many students were
in each bus ?
Answer:
56 students were in each bus is our answer
Step-by-step explanation:
This is true because if 8 students went in cars then we have to subtract 8 from 344, so we get 336 then from there we divide 6 from 336 giving us 56, thus 56 is our answer.
Your Welcome, Have A Splendid Day, And Hope This Helps!!!
"what is the value of a in the equation 81^b=a^4b"
Answer:
Step-by-step explanation:
The value of a in the equation [tex]81^b = a^4^b[/tex] will be 3.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ [tex]81^b = a^4^b[/tex]
Now,
Solve the expression for the value of b as;
⇒ [tex]81^b = a^4^b[/tex]
Since, 81 = 3⁴
So, We get;
⇒ [tex]3^4^b = a^4^b[/tex]
By comparing, we get;
⇒ a = 3
Thus, The value of a in the equation [tex]81^b = a^4^b[/tex] will be 3.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
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PLS HELP MEEE WITH THESE 2 TWO QUESTIONS!!!
SOMEONE I NEED HELP LIKE HELP HELP
Answer:
36
Step-by-step explanation:
Hi just do 3 x 12 = 36
the scale of the map is 1/4 inch =12 miles what is the distance in between Harrisburg and Leighton if 4.5 inches.
7th Grade Math
Answer:
216 miles :3
Step-by-step explanation: alright so is it is 4.5 you just divide 1/4 by 4.5 (
18) 18 x 12 = 216 miles :3
Answer:
Step-by-step explanation:
1/4 inch=12 miles Harrisburg and Leighton= 4.5 inches
1) Set up a proportion: ¼ /12 miles = 4.5 inches/ x miles
(inches across from inches
miles across from miles )
2) Use cross-products to solve: ¼x= 12(4.5)
¼x/¼ = 54/ ¼
x=216miles
The distance between Harrisburg and Leighton is 216miles
HELP PLEASE I DON'T UNDERSTAND THIS
Answer:
the base of the window is 5.5 or 5 1/2 ft
Step-by-step explanation:
a = bh
h = b/a
25 2/3 divided by 4 2/3 is 5.5
or
5 1/2
dont forget to mark as brainliest !!
Find x. Then find the measure of angles A, B and C.
Answer:
x= 11
A=59
B= 37
C = 84
Step-by-step explanation:
A triangle adds up to 180 °.
So the equation will be a °+ b° + c° = 180°
Next, you combine like terms.
[tex]6x + 3x + 9x+4-15-7 = 180\\18x-18=180[/tex]
Then inverse operation,
[tex]18x-18=180\\18x=198\\x=11[/tex]
After to get a, b, and c you just need to plug in x.
[tex]6(11)-7=a\\3(11)+4 = b\\9(11)-15=c[/tex]
The company’s Chief Financial Officer plots material costs on a graph, where the x-axis represents the number of pounds of material bought, and the y-axis represents the total cost of the purchase, in dollars. Given that the cost per pound is proportional, complete the table to indicate which ordered pairs could represent material purchases of concrete, steel, and/or wood.
Answer: 1, 2, 2
Step-by-step explanation:
5 more questions left
x/2 - 14 = 20
I need to find out what x equals
Answer:
X/2-14=20
or, X/2= 20+14
or, X/2=34
X= 34×2
Therefore, the value of X= 68
What is the value of f (–7) if f (x) = 6x + 22?
A.-42 B. -20 C. 22 D. 64
Answer:
B ,-20
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
f(x) = 6x + 22
f(-7) = 6*(-7) + 22
= -42 + 22
= - 20
A ball shaped like a sphere has a radius of 1.9 centimeters. Which measurement is closest to the volume of the ball in cubic centimeters?
Answer:
28.73
Step-by-step explanation:
V=4
3πr3=4
3·π·1.93≈28.73091
Answer:
Step-by-step explanation:
Volume =
4 × π × r³ / 3 <----- This is our volume equation
= 4 × π × 1.9³ / 3 (Substituted the unknown r for the radius given, 1.9 cm)
= 4 × π × 6.859 / 3 (Cubed it, aka: Multiplied 1.9 by itself thrice, 1.9 × 1.9 × 1.9
= 4 × 21.548184011 / 3 (Multiplied 6.859 by pi "π")
= 86.1927360439 / 3 (Multiplied that by 4)
= 28.7309120146 cm³ (Divided it by 3, gave it a ³ dimension because it is 3D, volume.
≈
28.73cm³ or 28.7cm³ or 29cm³. (rounded answers, hundreths, tenths and ones)
Based on the question, I assume you got a couple of options to choose from and have to pick the closest? Pick the answer closest to the answers given above.
The table shows the rate at which water is being pumped into a swimming pool. Use the unit rate and the amount of water pumped after 12 minutes to find how much water will have been pumped into the pool after 14 minutes. Complete the explanation of your reasoning
Answer:
an additional 60 gallons will be pumped in and a total of 348
Step-by-step explanation:
Plz i need this done by the day
Sam drew triangle ABC, then applied a scale factor of 2 1/3 to draw triangle QRS.
What are the lengths for triangle QRS?
A. Side QR = ___
B. Side RS = ___
C. Side QS = ___
Answer:
A. 20.97
B. 27.96
C. 34.95
Step-by-step explanation:
These should approximately be the right numbers. I don’t know if you need it as a mixed number. I’ll let you figure that out.
Can someone help please.
Answer:
C
Hope this helps ;)
helpppppp ill give brainliest
help me on this one plzz
Answer:
20%
Step-by-step explanation:
pls give me brainliest
percents and fractions
Answer:
c
Step-by-step explanation:
There were 340 shoppers at an electronics store on opening day. The specials that day allowed 21% of shoppers to receive a free set of earbuds and 25% of shoppers to receive $15 off their first purchase.
Part A: About how many shoppers received a free set of earbuds?
Part B: About how many shoppers received $15 off their first purchase?
Answer: About 71.4, 85
Step-by-step explanation:
Answer:
a 71 ppl
b 85 ppl
Step-by-step explanation:
The space inside a circle is the ________ of the circle.
radius
diameter
area
circumference
Jae Li created this solid wooden sculpture for an art project.
What is the volume of the sculpture?
Answer:
480 cubic inches
Step-by-step explanation:
one of the blocks volume is 80 cubic inches
i need help please im lost on this question
Answer:
30 inches
Step-by-step explanation:
You have to work backwards. Take 565.2 and divide by 6. You get 94.2. You then divide that by pi or 3.14 and get 30. If you went the other way, 565.2 divided by 3.14 you would get 180. 180 divided by 6 is still 30.
Answer:
h = 5in
Step-by-step explanation:
So for this problem you kinda have to work backwords.
You would use the formula for finding the volume of a cylinder, except you are not finding you are finding the height.
volume of cylinder formula: V=π r² h
Start by plugging everything in:
565.2 = (3.14)(6²)(h)
565.2 = (3.14)(36)(h)
565.2 = (113.04)(h)
to slove for h you would need to get the varible alone, meaning you divide everything by 113.04.
h = 5in
Describe two methods that can be used to find the area of the composite figure.
You can draw a line to make a square and a rectangle to help find the area. The other method would be to form 2 squares and 1 rectangle.
This is probably wrong but I hope it helps!
How to graph y = −4x − 1
Answer: are you asking for this or
Step-by-step explanation:
PLEASE PLEASE PELASE HELP I WILL MARK BRAINLIEST !
Answer:
B
Step-by-step explanation:
HELP PLEASE
Mark bought a shirt that was on sale for 20% off. If he spent $40, what was the original price of the shirt?
Answer:
$8.00
Step-by-step explanation:
because 20% of 40 = 8
Which expression can be used to find 32% of 130?
Answer:
130 times .32
Step-by-step explanation:
8÷\frac{3}{5}[/tex] please help
Answer:
13 1/3
Step-by-step explanation:
8 ÷ [tex]\frac{3}{5} = 8* \frac{5}{3}= \frac{40}{3}=13\frac{1}{3}[/tex]
In fraction division, Keep the first number, Change the operation form division to multiplication, flip the second fraction {KCF method}
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{8\div\dfrac{3}{5}}\\\\\mathsf{= \dfrac{8}{1}\div\dfrac{3}{5}}\\\\\mathsf{= \dfrac{8\times5}{1\times3}}\\\\\mathsf{= \dfrac{40}{3}\ which\ is\ approximately\ 13\dfrac{1}{4}}[/tex]
[tex]\huge\text{Therefore, your answer is: \boxed{\mathsf{\bf \dfrac{40}{3} \ or \ 13\dfrac{1}{3}}}}\huge\checkmark\\\\\\\huge\boxed{\uparrow}\huge\textsf{ EITHER OF THOSE SHOULD WORK}\\\huge\textsf{ BECAUSE THEY ARE EQUIVALENT TO}\\\huge\textsf{EACH OTHER}[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
may someone answer this please? also no explanation no brainliest
A certain shade of paint is made by mixing 5 parts blue paint with 2 parts white paint. To get the correct shade, how many quarts of white paint should be mixed with 8.5 quarts of blue paint.
Answer:
3.4 quarts of white paint
Step-by-step explanation:
if you divide 8.5 quarts by the five parts you get 1.7 which you then multiply by 2 parts to find the amount of white paint