what is 3/4 divided by 1/4
Answer:
This is your answer ☺️☺️☺️
Answer:3
Step-by-step explanation: you just divide them up
Steven determined that this data set is modeled well by y= -3/4x+8.
Which statement is true about the slope of the model?
A) For every 3-unit increase in x, y increases by 4 units.
B) For every 4-unit increase in x, y increases by 3 units.
C)
For every 3-unit decrease in x, y increases by 4 units.
D) For every 4-unit decrease in x, y increases by 3 units.
Answer:
C
Step-by-step explanation:
100 points! Mhanifa please help. Look at the picture attached. I will mark brainliest!
Answer:
BC=54
m<KJL=22°
Step-by-step explanation:
6x=9x-27
27=3x
x=9
9(9)-27=54
BC=54
4x+6=3x+10
x=4
4(4)+6=22
m<KJL=22°
Answer:
BC = 54 unitsm∠KJL = 22°Step-by-step explanation:
BD is the perpendicular bisector of AC because AD = DC and DB⊥AC, therefore AB = BC
6x = 9x - 279x - 6x = 273x = 27x = 9BC = 9x - 27 = 9*9 - 27 = 81 - 27 = 54
-----------------------
JL is angle bisector of KJM, because KL = ML and KL⊥JK & ML⊥JM, therefore
m∠KJL = m∠MJL4x + 6 = 3x + 104x - 3x = 10 - 6x = 4m∠KJL = 4*4° + 6 = 22°
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.
If ab = 9 and a² + b² = 81, then (a+b)² = ?
Answer:
99
Step-by-step explanation:
Through some clever algebra, we can combine our first two equations using the fact that
[tex](a+b)^2=a^2+2ab+b^2[/tex]
We have the a² and the b² in the equation [tex]a^2+b^2=81[/tex], and we almost have a 2ab in the equation [tex]ab=9[/tex]. To get that 2ab, we can simply double both sides of the first equation to get [tex]2ab=18[/tex]. From there, we'll add the first two equations together, giving us the summed equation
[tex]a^2+b^2+2ab=81+18\\a^2+2ab+b^2=99[/tex]
And since [tex](a+b)^2=a^2+2ab+b^2[/tex], we can equivalently say that
[tex](a+b)^2=99[/tex]
x-y=12 solve each system
Answer:
x-y-12=0
Step-by-step explanation:
x-y-12=12-12
x-y-12=0
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
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
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
Hamid has gained weight. He now weighs 88kg, which is 10% higher than his normal weight. What is Hamid’s normal weight
80
Step-by-step explanation:
80÷10= 8 80+8 = 88kg hope that helps
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
The area of 4 walls and ceiling of a room is 118m. I the room is 6m long and 5m wide , how high is the room?
Step-by-step explanation:
Area of 4walls and celling of a room=2h(l+b)
118=2h(6+5)118=2h×11h=118/22h=5.36mhope it helps.
Answer:
ANLAMADIM SORUYU NE SORUYORSUN
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
0,1,1,2,4,7,13,24...
what number comes next in this sequence
Answer:
44
Step-by-step explanation:
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
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 I’m begging you! Also it says the teacher asked 180 students.
18. Find the value of x that makes the equation true.
Step-by-step explanation:
✧ [tex] \large{ \tt{ \: \frac{1}{2} x + 2 = \frac{3}{2} x - 6}}[/tex]
We need to get rid of the fractions. Notice that there are 4 terms in the equation. Multiply both sides of the equation by 2 to get rid of the fractions. Multiply by 2 because 2 is the denominator.
⤑ [tex] \large{ \tt{2( \frac{1}{2} x + 2) = 2( \frac{3}{2} x - 6)}}[/tex]
⤑ [tex] \large{ \tt{x + 4 = 3x - 12}}[/tex]
Subtract 4 from both sides in order to isolate the variable on the left.
⤑ [tex] \large{ \tt{x + 4 - 4 = 3x - 12 - 4}}[/tex]
⤑[tex] \large{ \tt{x = 3x - 16}}[/tex]
Move 3x to left hand side and change it's sign
⤑[tex] \large {\tt{x - 3x = - 16}}[/tex]
Subtract 3x from 1x
⤑ [tex] \large{ \tt{ - 2x = - 16}}[/tex]
Divide both sides of the equation by -2
⤑ [tex] \large{ \tt{ \frac{ - 2x}{ - 2} = \frac{ - 16}{ - 2}}} [/tex]
⤑ [tex] \large{ \tt{x = 8}}[/tex]
[tex] \boxed{ \boxed{ \underline{ \tt{Our \: Final \: Answer : \boxed{ \underline{ \tt{x = 8}}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
☞ [tex] \underline{ \underline{ \mathfrak{Carry \:On \:Learning}}}[/tex]!!▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
PLEASE HELP DUE IN ! HOUR
Which problem situation matches the equation X + 12 = 240?
A: Jamie sold 240 newspaper subscriptions each month for 12 months. What is x, the total number of newspaper subscriptions that Jamie sold in 1 year?
B: Brenna cycled a total of 240 miles this month. She cycled 12 miles less this month than last month. What is x, the number of miles Brenna cycled last month?
C: Mary charges $12.00 per hour for labor to paint houses. What is x, the number of hours Mary worked if she charged $240.00 for labor?
D: Sara bought 240 ride tickets and x game tickets. How many game tickets did she buy if she bought 12 times as many tickets rides as she bought game rides?
Answer:
c. Mary charges $12.00 per hour for labor to paint houses. What is x, the number of hours Mary worked if she charged $240.00 for labor?
Step-by-step explanation:
Answer:
B: Brenna cycled a total of 240 miles this month. She cycled 12 miles less this month than last month. What is x, the number of miles Brenna cycled last month?
Step-by-step explanation:
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.
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.
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
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.
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
It’s d
Step-by-step explanation:
Lwandi got her Maths test back and was very happy about getting
85% for the test. To get full marks for the test she would need to get 60
marks. How many marks did she lose?
Answer: she lost 8.5 marks.
Step-by-step explanation: 85% of 60=8.5
Pn+1
Pontz - 1.75(P..)2
Pu-1
The population model describing the population of antelope in an area is:
++ (32 – PM)
The maximum population sustainable in the area is 135, and the current population is 89. Find the population of antelope
after each of the first ten years. Be sure to round to the nearest whole number before each calculation.
a. 101, 110, 116, 121, 125, 128, 130, 131, 132, C. 89, 101, 110, 116, 121, 125, 128, 130, 131, 132
133
b. 135, 135, 135, 135, 135, 135, 135, 135, 135, d. 121, 135, 136, 135, 135, 135, 135, 135, 135,
135
135
Well formatted question is in the picture attached below.
Answer:
(89, 101, 110, 116, 121, 125, 128, 130, 131, 132)
Step-by-step explanation:
Given the function that models the population of antelopes :
Pn+1 = [1.75(Pn)^2/(Pn-1)] + 32 - Pn
n = 1
P1+1 = [1.75(Pn)^2/(Pn-1)] + 32 - Pn
Initial population, Pn = P1 = 89
P2 = (1.75(89)^2/(89-1)) + 32 - 89 = 100.519 = 101
P3 = (1.75(101)^2/(101-1)) + 32 - 101 = 109.52 = 110
P4 = (1.75(110)^2/(110-1)) + 32 - 110 = 116.27 = 116
P5 = (1.75(116)^2/(116-1)) + 32 - 116 = 120.77 = 121
P6 = (1.75(121)^2/(121-1)) + 32 - 121 = 124.51 = 125
P7 = (1.75(125)^2/(125-1)) + 32 - 125 = 127.51 = 128
P8 = (1.75(128)^2/(128-1)) + 32 - 128 = 129.76 = 130
P9 = (1.75(130)^2/(130-1)) + 32 - 130 = 131.26 = 131
P10 = (1.75(131)^2/(131-1)) + 32 - 131 = 132.01 = 132
(89, 101, 110, 116, 121, 125, 128, 130, 131, 132)
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
Please answers asap i will give brainmaster
Answer:
fourth and fifth
Step-by-step explanation:
If George gets a 20% raise, that means he will now earn
$445 + $445*20% = $445 + $445*0.2 = $445*1 + $445*0.2 = $445*(1 + 0.2) = $445 * 1.2
So we know the fourth is correct.
We also know that current pay is 100% of current pay and the new pay will be 120% of current pay, so x/455 must be equal to 120% / 100% which is equal to 120/100, so fifth is correct too.
Find the value of x. Round your answer to the nearest tenth.
That's a question about the Pythagorean Theorem.
We use the Pythagorean Theorem to find the value of one side in a right triangle.
This theorem says that:
[tex]\boxed{a^2 = b^2 + c^2}[/tex]
a is the hypotenuse (It's the opposite side the right angle).b and c are cathetus (They're the adjacent sides the right angle).Okay, now, let's go to solve this problem! In our figure, we have two cathetus. Their values are 10 and 7 and we have to find the value of x (the hypotenuse). Let's change this information in that formula.
[tex]a^2 = b^2 + c^2\\x^2 = 10^2 + 7^2\\x^2 = 100 + 49\\x^2 = 149\\x = \sqrt{149}[/tex]
Therefore, the value of x is [tex]\sqrt{149}[/tex].
I hope I've helped. :D
Enjoy your studies! \o/