Noah is right because 75% of $10 would be 7.5 and 25% of $30 is 7.5. This would mean that they both have equal amounts of money
why is -25 divided by -5 five
Answer:
-25/-5
subtraction sign will eliminate each other
and 5 divided by 25 is 5
therefore -25/-5=5
Mike bought a bottle of gatorade for $1
and some granola bars for $2.50
each. How many granola bars did he
buy if he spent $11 total?
Answer:
4 granola bars
Step-by-step explanation:
x is the number of granola bars
1 + 2.5x = 11
2.5x = 10
x = 4
Please help me! Question is on image below.
Yo peeps Baby yoda is so cute!
Answer:
c = 26 cm
Step-by-step explanation:
using the Pythagorean theorem:
10² + 24² = c²
c² = 100 + 576 = 676
c = 26 cm
6 m
5 m
3 m
Find the area of this figure. Round your
answer to the nearest hundredth.
Use 3.14 to approximate a.
A = [?] m2
Notice that only half of the circle is included in the figure!
Answer:
51.63m^3
Step-by-step explanation:
The figure is made up of a rectangle, triangle and a semi circle
Area of the figure = Area of triangle + rectangle + semicircle
Area of the triangle = 1/2 * base * height
Area of the triangle = 1/2 * 3 * 5
Area of the triangle = 15/2
Area of the triangle = 7.5m^3
Area of the rectangle = Length * Width
Area of the rectangle = 6 * 5
Area of the rectangle = 30m^2
Area of the semicircle = πr²/2
Area of the semicircle = π(3)²/2
Area of the semicircle = 3.14(9)/2
Area of the semicircle = 3.14 * 4.5
Area of the semicircle = 14.13m^2
The area = 30 + 14.13+7.5
Area of the figure = 51.63m^3
Answer:
51.63m²
Step-by-step explanation:
Evaluate the function if f(x)=x²-2x+1. Find f(-1+√2)
Can someone help me please?
Answer:
6 - 4[tex]\sqrt{2}[/tex]
Step-by-step explanation:
To evaluate, substitute x = - 1 + [tex]\sqrt{2}[/tex] into f(x)
f(- 1 + [tex]\sqrt{2}[/tex] )
= (- 1 + [tex]\sqrt{2}[/tex] )² - 2(- 1 + [tex]\sqrt{2}[/tex] ) + 1 ← expand squared factor using FOIL
= 1 - 2[tex]\sqrt{2}[/tex] + 2 + 2 - 2[tex]\sqrt{2}[/tex] + 1 ← collect like terms
= 6 - 4[tex]\sqrt{2}[/tex]
I WILL BRAINLIST YOU
Answer:
[tex]h = \frac{16\sqrt{3} }{3} , f = \frac{8\sqrt{3} }{3}[/tex]
Step-by-step explanation:
Use proportions for 30-60-90 triangle.
X + 8 > 8
plz help and plz hurry
if right you will get brain list
Answer:
x > 0
Step-by-step explanation:
Given
x + 8 > 8 ( subtract 8 from both sides )
x > 0
What is the slope of the line graphed below?
please help is on algebraric xpressiond
Step-by-step explanation:
10). 80-b
11). 25<n
12). The Expressions Is 5-d. a is unknown
find the value (-8)+(+14)
Janet is designing a garden in the shape of a trapezoid which is split into three parts: two triangular
flower beds and a rectangular section of grass. Setting up the flower beds costs $3.50 per square
foot. How much will Janet have to spend to set up the flower beds?
PLS HELP
Ans) 70
Tell me if you need steps
(Am 100% sure with this answer)
Can anyone help me with this question ?
Answer:
pa answer Lang ako KC nag bibigay ako NG points
Jackson is making lemonade for a class party tablespoons of lemonade mix for 6 oz of water he wants to make four quarters of lemonade how much lemonade makes does Jackson need
Answer:
can u ask him to make some for me too? thx!
Step-by-step explanation:
The area of a square garden is 49 yd2. How long is each side of the garden? in yd.
please this is important
Answer:
Yo, check this out, S=a×a=a², the formula to find the area of a square.
Step-by-step explanation:
S=49 yd²
S=a×a=a²
a²=49===> √a²=√49 yd²===> |a|=7 yd===> a=7, –7
but be aware that we ain't got no squares with a negative length, so the answer is
7 yd
Jamal has some counters in a bag.
36% of the counters are red
the rest of the counters are yellow
Jamal puts 50 blue counters into the bag.
Now 25% of the counters in the bag are blue.
Work out the number of yellow counters in the bag.
(3 marks)
The number of yellow counters in the bag Jamal has got for this case is obtained being 96
How to find the percentage from the total value?Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is
[tex]\dfrac{a}{100} \times b[/tex]
Given that:
The bag initially had 36% of red counters and rest of the counters being yellow in color.Later was added 50 blue counters.The number of blue counter in the bag is 25% of all the counters in the bag.Let the initial number of counters in the bag be 'x'
Then, 36% of x is:
[tex]\text{Number of red counters} = \dfrac{x}{100} \times 36 = 0.36 \times x[/tex]
Rest of them are yellow, so we get:
[tex]\text{Number of yellow counters} = x - \dfrac{x}{100} \times 36 = x(1-0.36) = 0.64 \times x[/tex]
Now, adding 50 blue counters make:
Total count of counters in bag = [tex]x + 50[/tex]
25% of this count is blue, and we know its 50. Thus, we get:
25% of (x+50) = 50
or
[tex]\dfrac{x+50}{100} \times 25 =50\\\\x+50 = 4 \times 50\\\\x = 200-50 = 150[/tex]
Thus, there were 150 coutners in the bag, initially.
The number of yellow counters is:
[tex]\text{Number of yellow counters} = 0.64 \times x = 0.64 \times 150 = 96[/tex]
Thus, the number of yellow counters in the bag Jamal has got for this case is obtained being 96
Learn more about percent here:
https://brainly.com/question/11549320
#SPJ2
I need help on this fast!
Answer:
9100x < 28000
Step-by-step explanation:
Hope this helps! :D
x-y=12 solve each system
Answer:
x-y-12=0
Step-by-step explanation:
x-y-12=12-12
x-y-12=0
Please help me.................
if i had a kid on october 6th and another 12 months later how old would the first kid be
Answer:
3 months old
Step-by-step explanation:
9 months for birth
and then the other 3 months is the age.
Answer- If you mean of 2021 for the first he would be he would just turn 1 yrs old
Explain- October 6 2021 + 12 months = Wednesday October 6.
Extra- they would both have the same birthday but for different years. 12 months equals 1 year.
Find the value of the marked angles in each of the following ( see image ).
Please show workings.
The only given angle is 40°
The angle to look for is marked by “))”
Answer:
50°Step-by-step explanation:
Assumed that 40° is the angle of the smaller triangle.
The missing angle is complementary with 40° as part of similar triangles and intercepted arcs.
Its measure:
90° - 40° = 50°A data scientist tracked how many cups of coffee she drank every day at work over the course of a year. She used the data to build a probability distribution where the random variable CCC represents the number of cups of coffee she drank on a given day. Here is the partially completed distribution
The ommitted distribution :
C : ___ 0 ____ 1 ____ 2 ____ 3
P(C) :_0.05 _ 0.10 _ 0.75 _ 0.10
Answer:
0.19
Step-by-step explanation:
Given the table :
C : ___ 0 ____ 1 ____ 2 ____ 3
P(C) :_0.05 _ 0.10 _ 0.75 _ 0.10
The mean of the distribution is defined as :
ΣX * p(X)
Therefore ;
Σ(C * P(C))
= (0*0.05) + (1*0.10) + (2*0.75) + (3*0.10)
= 0 + 0.10 + 1.50 + 0.30
= 1.90
The mean, also the expected value gives the average number of coffee sold.
is water wet? genuine question here. i wanna see sum.
Answer:
Only on the surface
Step-by-step explanation:
The problem is that you can't get out of the water without passing through the surface.
HELPPP PLSSS
What is the value of t in this equation?
= y*
(12)
Answer: 60.
Step-by-step explanation:
Multiply -12 and -5, ignore j.
-12 * -5 = 60.
t = 60
HELP ASAP THIS IS DUE IN 5 MINUTES
Answer:
25.5 m
Step-by-step explanation:
solve for the area of the triangle and the rectangle separately, then add the values together.
Transformations that would map figure w onto figure x.
Is my answer right?
Answer:
Wrong
Step-by-step explanation:
I think its 180° clockwise and 5 units down
But im not so sure check it first
Steve gets paid $50 a week plus $5 for each item he sells. He wants to know how many items he
needs to sell, x, to make at least $220 in one week.
Select all the inequalities that represent this situation.
$50 + 5x <$220
$50 + 5x > $220
5x> $220 - $50
5x < $220 - $50
er
Answer:
$50 + 5x > $220
5x> $220 - $50
Jenna used 3¼ cups of butter for her secret sugar cookie recipe. Her recipe bakes 18 cookies. If she needs to bake 45 cookies for her school’s bake sale, how many cups of butter should she use?
Answer:
well, 45/18 = 2.5
So she will need 2.5 as much of everything in her recipe
what is 2.5*(3 1/4) ?
do it as 2.5*3.25 or (5/2)(13/4)
Step-by-step explanation:
Amy bought a diamond ring for $6,000. If the value
of the ring increases at a constant rate of 5.8% per
year, how long will it take for the ring to be worth
$19,000?
Show work
Answer: $13,308
5.8% of 6000 is 348. 348 times 21 is $7,308. add 6,000 to 7,308 and you get $13,308
Step-by-step explanation: amy likes cheap rings LOL
Answer:
54 3/4 years
Step-by-step explanation:
5.8% of 6,000= 348
348x54 3/4=19,053
hope it helps!
Christopher is 20 years younger than Ishaan. Ishaan and Christopher first met two years ago. Fourteen years ago, Ishaan was 3 times as old as Christopher.
How old is Christopher now?
Answer: Yw :^
Step-by-step explanation: Present: Ishaan = Christopher + 20 - Equation 1
1 years back: Ishaan-14 = 3(Christopher-14) - Equation 2
Solve above equations:
I = 3c-42+14
I = 3c-24
I = c+20
2c-44 = 0
Christopher = 22 then from Equation 1
Ishaan = 22 + 20 = 42
ANSWER PLSSS 65 POINTS
Answer:
[tex]\Huge\boxed{76}[/tex]
Step-by-step explanation:
Hello There!
The first thing we want to do is find the proportional relationship between to two triangles
The smaller triangles longest side is 18
Given the longest side of the similar triangle we can divide the longest side of the preimage by the longest side of the similar triangle
So the proportional relationship would be
36/18 or 2
Our next step is to find the the sides of the similar triangle
To do so we multiply the sides of the preimage by 2 (because 2 is the proportional relationship between the two triangles)
12x2=24
8x2=16
and we already know that the longest side measures 36
Now we can find the perimeter by adding all of the side lengths
36+24+16 = 76
So we can conclude that the perimeter of the dilated image is 76
The perimeter of the dilated triangle is 81.