Answer:
32/15
Step-by-step explanation:
2 2/3 = 8/3
8/3 x 4/5 = 8x4/3x5 = 32/15
b. Write an equation that shows the relationship 64% of
y is 40.
c. 45 of x is 72 find the value if x
B.
[tex]0.65 \times y = 40 \\ y = \frac{40}{0.65} [/tex]
C.
[tex].45 \times x = 72 \\ x = \frac{72}{.45} \\ x = 160 \\ 45 \: percent \: of \: 160 \: is \: 72[/tex]
PLZZZ help with this its pretty simple!
Answer:
5
Step-by-step explanation:
x² + 8x + 12=
(-1)² + 8(-1) + 12=
1 - 8 + 12=
-7 + 12 = 5
Answer:
5
Step-by-step explanation:
-1x-1-8+12=1-8+12=5
Select the correct answer.
What is the missing side length in this right triangle?
A.
15
B.
21
C.
225
D.
441
Answer:
Where is the triangle? At least say the other sides length
can someone please solve this for me with steps?
thank you soo Much
How many grams is in one decigram
Answer:
0.1
Step-by-step explanation:
1 Decigram (dg) is equal to 0.1 gram (g). To convert decigrams to grams, multiply the decigram value by 0.1 or divide by 10. For example, to convert 5 dg to g, multiply 5 by 0.1, that makes 0.5 g in 5 dg.
PLS HELP I WILL GIVE BRAINLIST
Answer:
Y = 2x + 1
Step-by-step explanation:
the slope is;
Change in "y" 2
-------------------- (over) = ------ or 2
Change in "x" 1
The y-intercept is the point in the graph where a point in slope touches the y- axis and.
In this case the point is (0,1) so the y-intercept is 1.
Hope this helps!
Natalie found a tennis ball outside a tennis court.
She picked up the ball and threw it over the fence into the court.
The path of the ball can be represented by the equation h=-16t^2+18t+5. find the maximum height,How long will it take to reach the ground?, and How high in the air will the ball be after 1 second?
SMS: SERVICE ERROR 305: Message delivery failed. Further messages will be charged to your account.
I NEED HELP FAST!! What is the area of the shape below?
Answer:
the answer is 111m^2
Due TONIGHT PLEASE DO!
Answer:
50, 573, 57, R, 73
Step-by-step explanation:
pls help its for a grade and i need to up my grade
Answer:
l
Step-by-step explanation:
Can someone help me please!!!
1. 109
2. 52
3. 4
4. 89
5. 111
6. 72
write a real world problem in which you need to find the volume of a right rectangular prism. solve your problem
Answer:
Bh=v
Step-by-step explanation:
You and your friend are competing to see who can buy the biggest game cards in the biggest box. You buy a rectangular box of game cards. Your friend also buys a rectangular box of game cards with a volume of 76in³. The bottom of your box has a length of 13in and a width of 4in. The height of your box is 23in. Find the volume of your box to see if it is bigger than your friends.
Part of the population of 5,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 10 of them are infected. How many elk are likely to be infected?
Based on the sample, there will likely be infected elk in the wildlife preserve. List the next 4 multiples of the fraction 5/6
Answer:
575
Step-by-step explanation:
If a sample of 50 is selected and ten out of that are infected, dividing you would get my answer. To get it, divide the sample amount that were infected by the whole amount. I am unsure if this is correct but fingers crossed this helps. Feel free to talk it through with me.
i think i have the answer doing this to make sure :) thank u so much if u answer
Answer:
i think it is B but put what u think and tell me if u thought B is corrrect though thank u have a great day
Step-by-step explanation:
Please help me with this
Answer:
D
Step-by-step explanation:
15% of 140 = 21
A restaurant placed a 2- quarter pitcher of water on each 76 tables. the water was severed from from a 50- gallon containter. How many QUARTS of water remained in the 50- gallon container after all ther pitchers were filled
(4 quarts=1 gallon)
Answer:
There would be 12 gallons left
Step-by-step explanation:
If there was 76 of the 2 quarter pitchers that would make 152 Qt and 152 Qt equals 38 gallons so 50 - 38 = 12
Write an expression equivalent to z + z + z + z + z that is the sum of two terms
Answer:
z+z
Step-by-step explanation:
PLS HELP!
A slice is made parallel to the base of a right rectangular pyramid, as shown.
What is the area of the resulting two-dimensional cross-section?
Enter your answer in the box.
____cm²
Answer:
i think its 60cm and i actually solve it XD
If the regular price is $900 and the discount rate is 30%, what is the sale price?
Answer:
$630
Step-by-step explanation:
First, multiply the original price by the decimal of the percentage:
900 x 0.30 = 270
Since this is a discount we subtract the original amount and the discount amount. If it we were calculating tax or a raised price, you would add. But were lowering the price so:
900 - 270 = 630
Therefore, it’s 630
What is the area of the figure below?
40 mm2
80 mm2
88 mm2
96 mm2
7th grade math help!!
Dani experimented with a dollar bill and the copy machine a dollar bills length is 6.1 inches and width is 2.6 inches, she reduced the dollar bill so its length was 80% of its original size. Dani then reduced the copy of the dollar bill a second time by making at 15% smaller than the copy, what is the new length of the second copy? NO LINKS PLS
Answer:
4.148 inches
Step-by-step explanation:
Add all of the numbers, and use percentages to figure.
Hope this helped, and please mark as Brainliest :)
Answer:
4.148
Step-by-step explanation:
Just add everything up and you will get your answer! :)
each bag of cereal should contain 350 grams. a box was selected at random and weighed 342 grams. what is the percent error?
Answer:
the percentage error is 0.02286 x 100% = 2.286%.
Step-by-step explanation:
which epression is equivalent to 9x+4y+5+2x+8?
Answer:
11x+4y+13
Step-by-step explanation:
you have to add all of the same variables
A cylindrical can of soda pop is 12 cm tall and has a diameter of 6 cm. The box for a 12-pack of soda pop has a length of 25 cm, a width of 19 cm and is 12.2 cm tall. The cans are placed in the box in three rows of 4. What is the volume of space that is not used when a 12-pack box of soda pop is full? ( Use 3.14 for Pi) pls don't answer if you don't have the answer
Answer: B. [tex]\frac{1}{4} \pi x^{3}[/tex]
Equation: I found the answer on this link
https://www.dcs.k12.oh.us/cms/lib/OH16000212/Centricity/Domain/277/20140221144149685.pdf
Jessica buys a computer that originally cost $1,015 using a 20% off coupon. Sales tax in her city is 5%. How much will she pay for the computer? Show/explain how you know!
Answer:
852.6
Step-by-step explanation:
Which rules has a scale factor of 5 and shifted up and to the left?
Answer: more info pls
Step-by-step explanation:
what’s (6x10^3) / (3x10^2)
express your answer in scientific notation
HELPPPPPPPPPPPPPPPPPPPP!!!!!!!!
Answer:
y+1 = -1/3(x+3)
Step-by-step explanation:
we can use this formula to answer this question
y-y1 = m(x-x1) where y1 and x1 indicate the coordinates of the point and m indicates the slope
y-(-1) = -1/3(x-(-3)
y+1 = -1/3x-1
y = -1/3x -2
PLEASE PLEASE PLEASE HELP ME ASAP!!!!
What is the volume of this prism?
A) 56 cubic units
B) 16 cubic units
C) 28 cubic units
D) 112 cubic units
Answer:
56 cubic units
Step-by-step explanation:
