Answers
Answer:
the answer is 2x2+2x
Step-by-step explanation:
Related Questions
plzzzzzzz helpppppppp
Answers
Answer:
125-5x^2
this is the answer
Answer:
-5x^2+125
Step-by-step explanation:
You need to go step-by-step here. I would actually prefer to multiply by 5 at the end, because it's easier that way. (You can multiply the terms in any order you want, though.)
So first, multiply (5-x)(5+x). This is a special product: (a-b)(a+b)=a^2-b^2, so:
(5-x)(5+x)=5^2-x^2=25-x^2
But even if you don't know that special product, you can multiply it out. Rewrite (5-x)(5+x) as 5(5+x)-x(5+x).
5(5+x)-x(5+x)
=25+5x-(5x+x^2)
=25+5x-5x-x^2
=25+0x-x^2
=25-x^2
As you can see, the result is the same regardless of you get it. Now multiply that by 5 to get 125-5x^2, or in standard form, -5x^2+125.
Hope I could help you!
Help me please please I really need this
Answers
Answer:
area of triangular logo = ½ × base × height
= ½ × 8 × 11
2
= 22 in²
Answer:
22
Step-by-step explanation:
If you multiply the base times height, which would be 8 * 5 1/2, You get 44. Then multiply that by 1/2 to get the area, and you get 22.
Hope this helps!
Claire has a hot tub with a diameter of 7 feet. She wants to purchase a cover to protect the hot tub. What is the area of the cover? Use Pi = 3.14 and round the answer to the nearest square foot.
_____ ft2
Answers
3.14(3.5)^2
=38.465
=38.5 (rounded)
Answer:
Pretty sure it's 38 ft^2
Step-by-step explanation:
Formula for circles=πr^2
So radius is 3.5 because radius is half the diameter
so 3.5^2=12.25
And 12.25 times 3.14 is your answer
Janey paints a block of wood with gold glitter for an art project. The block measures 8 inches by 10 inches by 20 inches.
After she's done, she decides to make two blocks by cutting through the block on the red line. She still wants each block to be covered with gold glitter.
What is the total area of the cut surfaces she still needs to paint?
1. What is the shape of each cut surface? What are its dimensions?
2. What is the area of each cut surface?
3. What is the total area Janey still needs to paint? Explain how you found your answer.
Answers
Write a set of 6 numbers (only 2 can be the same!), so that the mean, the median, and the mode are all 60.
Answers
Answer:
Its 2 i did the sheet
Step-by-step explanation:
mode: 60
median: 60
mean: 60
Explain how to draw a line segment that measures 72 millimeters.
Answers
Answer:
get a ruler and meshure out 72 millimeters.
Step-by-step explanation:
did exam
Answer: I'm just gonna answer this question. Use a ruler with millimeters.
Step-by-step explanation:...yea-
start at 200. create a pattern that multiplies each number by 2. stop when you have 5 numbers
Answers
Answer:
200 → 400 → 800 → 1600 → 3200
Step-by-step explanation:
starting at 200 and multiplying by 2 until you have 5 numbers.
Answer:200,400,800,1600,3200
Step-by-step explanation:
Select the three numbers that show 225% as an equivalent fraction, decimal, or percent. (Hint- There are three correct answers: you must choose three answers.)
A 225/50 B 225/100 C 9/4 D 0.225 E 2.25
Answers
Answer:
The answers are B, C and E
Step-by-step explanation:
B: You put it over 100
C: same fraction but mixed number and in simplest form
E: just divide by 100
Answer:
The correct answers are 2.25, 9/4, and 225%
Step-by-step explanation:
Plssss I need it now
Answers
Answer:
Rachel just started a new job that pays 7 dollars per hour. She only worked 3 hours and decided she wanted to go to the mall to buy some clothes. How much money does Rachel have to spend?
Step-by-step explanation:
Mr. Weller paid $350.00 interest for a two-year loan, at 3.5% simple annual interest. How much money did he borrow?
Answers
Answer:
$5,000
Step-by-step explanation:
help asappp WILL MARK BRANILIEST
Answers
Answer:
1)36m
2)31.6cm
3)63in
4)102ft
5) 15mm
You can checkout the explanation below⬇️:)
Step-by-step explanation:
1. Parallelogram
Given: 4 & 9
A=bh
= (4)(9)
=36m
2. Rhombus
Given: 8 & 7.9
A=(bh) ÷2
= (8*7.9)÷2
=31.6cm
3. Rhombus
A= bh
=(14*9) ÷2
=63in
4. Parallelogram
A=bh
=12*8.5
=102ft
5. Given: area= 375 base=25
height = area ÷ base
h= 375÷25
=15mm
At the carnival, the Tea cups spin at a rate of 10 rpm. How long will it take for the Tea cups to spin 43.5 times?
A. 435 minutes
B. 44.5 minutes
C. 43.5 minutes
D. 4.35 minutes
Answers
Answer:
D. 4.35 minutes
Brainliest pls
Step-by-step explanation:
Explanation- 43.5 divided by 10 is 4.35
What is the surface area of the solid that can be formed by this net?
Answers
Answer:
i think it would be 53 inches cubed i could be wrong i did it in my head
Answer:
I'm pretty sure the answer is 53 inches cubed.
Find the area of the shape. Each unit square = 5 meters.
Answers
Answer:
The area [I'm pretty sure] is 600 meters squared
Step-by-step explanation:
25 x 24 = 600
What is 20:50 (Equivalent Ratios)
Answers
Answer: 20 : 50 (m1 = 1) 40 : 100 (m2 = 2) 60 : 150 (m3 = 3) 80 : 200 (m4 = 4) 100 : 250 (m5 = 5) . Bababoi
Hope I helped
Step-by-step explanation:
2:5 4:10 10:25 6 : 15 8 : 20
8 - 5b = -7 ?? whats the b
Answers
Answer:
b=3
Step-by-step explanation:
Isolate the b:
8-5b=-7Subtract 8, -5b=-15Divide by -5, b=3Check your answer:
8-5(3)=-78-15=-7-7=-7you subtract the 8 from the left then subtract it from the right giving you -5b=-15 then divide the -5 by both sides
what is g if, g + (g + 21) + (2g - 6) = 191
Answers
Answer:
g=44
Step-by-step explanation:
(2g+21) + (2g-6)=191
1. Eliminate redundant () :
2g+21+2g-6 =191
2. Subtract numbers:
2g+15+2g=191
Combine like terms:
4g+15=191
4g=176
Divide:
4g/4=146/4
Solve:
g=44
44+(44+21)+(2[44]-6)
44+(65)+(2[44]-6)
44+(65)+(88-6)
44+(65)+(82)
44+65+82
109+82=191
Translate the sentence into an inequality.
The sum of 4 and y is less than 15. GIVE BRAINLIEST IF RIGHT
!!!!!
Answers
Answer:
4+y < 15
the best i can do
Step-by-step explanation:
help plz i need it really quick
Answers
Answer:
20 messages per hour
Step-by-step explanation:
160 messages in 4 hours
160/4
= 20
20 messages per 1 hour
Answer: 2.08333333333 That should be the answer I think
Step-by-step explanation:
helppppppp its math.....
Answers
Answer:
1. X is added to 8
2. Subtract 14 by a number
3. Multiply 2 after you add 3 into a number.
4.. Twice a number plus 3
5. Divide 15 by a number
Step-by-step explanation:
Answer:
last 2
(2xn) +3
[tex]y\sqrt{15}[/tex]=x (X x Y) = 15
Step-by-step explanation:
PLEASE HELP ME WITH THIS. THANK U.
Answers
Answer:
B' is (2, 0) and C' is (7, 1)
Step-by-step explanation:
Compare A and A' and you see that you added 2 to X and 5 to Y. Now you simply apply this to B and C to find B' and C'
Answer and explanation?
Answers
One dollar = $1
And in a math equation is usually a decimal
56 cents is .56 because it’s not a whole new If you add them together you get $1.56 :) hope it helps
whaaa? Pirmavera, you know i don't know this, bros
Answers
Find the area of the shape.
Either enter an exact answer in terms of π or use 3.14, point, 14 for π and enter your answer as a decimal.
Answers
pls help i will mark brainlyest
Answers
Answer:
2016
Step-by-step explanation:
tbh not really sure but i tried :/
Answer:
144
Step-by-step explanation:
Arrange these integers from least to greatest:
-30, +15, +500, -500, +30, -15
Answers
Answer:
-500, -30, -15, +15, +30, +500
Step-by-step explanation:
Please answer ASAP I need this right now
Answers
Answer:
Step-by-step explanation:
m=2 y=9x 2-2x=1
What is the longest line segment that can be drawn in a right rectangular prism that is 12 cm long, 11 cm wide, and 7 cm tall?
Answers
Answer: 12.89 I think
Step-by-step explanation:
Brad paid for a book that cost $13.40 with a $20 bill. What is the least combination of coins and bills that can be used to make his change? What are two other different combinations of coins and bills that can be used to make the change?
Answers
Answer:
First combination: One $5 bill, one $1 bill, two quarters and one dime.
Second combination: One $5 bill, one $1 bill, two quarters and two nickles.
Step-by-step explanation:
I highly suggest reading it to make sure you understand it
Okay so for this one you're going to want to do 20.00-13.40. The answer to that is 6.60
So we have to work with $6.60
Now lets think of the obvious/easiest.
A $5 bill is going to be our best friend in this.
We have to do
6.60-5.00=x
(Don't freak out about x, it's just our place marker!!)
The reason we do 5.00 is because that's what $5 is.
So let's solve now.
6.60-5.00=1.60
So x=1.60
But you don't have to worry about x, I'm just explaining it from before.
So we have to keep in mind that we used one $5 bill. Now let's use one $1 dollar bill.
1.60-1.00=0.60
So now we only have to figure out how to get 60 cents from any of the coins.
A quarter is 25 cents so lets use two of those
25+25=50
60=50=10
Lets recap on everything we've used so far.
We've used one $5 bill, one $1 bill, and two quarters.
Now we're going to add a dime to the mix.
A dime is worth 10 cents.
So for the first combination we used: One $5 bill, one $1 bill, two quarters and one dime.
Now our second combination is going to be really easy.
We can use almost everything the exact same, we're only going to switch up the dime part.
1 dime = 2 nickles
Nickles are worth 5 cents
So we take out the dime and replace it with two nickles.
So for the second combination we use: One $5 bill, one $1 bill, two quarters and two nickles.
P. Find the product
of three and one-
fifths and one and
one-fourth