Step-by-step explanation:
Blue is for physics........
In 2010, there were 411 Asiatic lions in India. In 2015, there were 523 Asiatic lions in India. Work out the percentage increase in the number of Asiatic lions in India from 2010 to 2015
Answer:
The answer is 27.25.
Step-by-step explanation:
Solve the equation 2(h+3.5) = -11.
Answer:-9
Step-by-step explanation:
Thank for the help once again!
Answer:
The point for C will be (-1, 6) the point for D will be (6, 6) and the point foe B will be (-1, -1)
Step-by-step explanation:
3 x 2 = 6
3 x 2 = 6
You go 3 more units to the right on point D and you go 3 more units up on point C and point B stays the same
Kelly filled up her 14 gallon gas tank for $29.26. What if the tank is 17 gallons, how much does she have to pay?
Answer:
$35.53
Step-by-step explanation:
1. Divide what Kelly paid by the amount of gallons she paid for.
a. 29.26 divided by 14 = 2.09
2. Take the amount per gallon and multiply it by 17.
a. 17 times 2.09 = 35.53
So it will be $35.53 for 17 gallons of gas.
Answer:
35.53
Step-by-step;
So Kelly got 14 gallons of gas for 29.26. She is wondering how much it would be to fill it up to 17 gallons. So what you have to do is first find out how much the gas cost per gallon. so you would divide 29.26 by 14 to get 2.09. so now that you have how much it is per gallon all you have to do is multiply the amount per gallon {2.09} by 17. so when you multiply 2.09 by 17 you get 35.53. So Kelly had to pay 35.53 for a 17 gallon tank of gas!
Hope this helps you!
-TheAnimeCatUwU
#LearningWithBrainly
Will bought 2 packs of baseball cards for $3 each. Later that day he bought 4 packs for $2 each. How much money did he spend total?
A parabola can be drawn given a focus of (-10,1) and a directrix of x = -6. What can be said about the parabola?
Answer:
The characteristics of the parabola are;
1) The vertex of the parabola, (h, k) = (-8, 1)
2) The parabola opens left
3) The axis of symmetry is, y = 1
4) The equation of the parabola is x = -y²/8 + y/4 - 65/8
5) The end points of the latus rectum are (-10, -3), and (-10, 5)
Step-by-step explanation:
The focus of the parabola = (-10, 1)
The directrix of the parabola, x = -6
The directrix; x = h - p
The focus, F(h + p, k)
Therefore, we have;
h + p = -10
h - p = -6
2·h = -16
h = -8
p = -10 - h = -10 - (-8) = -2
p = -2
Therefore, we have;
1) The vertex of the parabola, (h, k) = (-8, 1)
2) Therefore, the parabola opens left
3) The axis of symmetry is the line y = 1
For P < 0, the equation of the parabola is of the form (y - k)² = 4·p·(x - h)
Therefore, the equation of the parabola is (y - 1)² = 4×(-2)×(x - (-8))
(y - 1)² = 4×(-2)×(x - (-8)) = y² - 2·y + 1 = -8·x - 64
∴ y² - 2·y + 1 + 64 = -8·x
x = -y²/8 + y/4 - 65/8
4) The equation of the parabola is x = -y²/8 + y/4 - 65/8
5) The end points of the latus rectum are (h + p, k + 2·p) and (h + p, k - 2·p)
Therefore, the end points of the latus rectum of the given parabola are;
(-8 + (-2), 1 + 2×(-2)) and (-8 + (-2), 1 - 2×(-2))
(-10, -3), and (-10, 5)
7 years ago father was 7 times as old as his son was. three years hence, he will be three times as old as his son find their present ages.
Answer:
son = 10 , father = 40
Step-by-step explanation:
Let Five years ago the age of son be x years and age of father be 7x years
Present age of son =x+5
Present age of father =7x+5
5 years later their age will (x+10) and (7x+10)
∴7x+10=3(x+10)
7x−3x=20
4x=20
x=5
So, the present age of son=x+5=5+5=10years
and the present age of father=7x+5=35+5=40years
hope it helps you
How do I find miles per hour from 2 fractions? For Example: If I ran for 1/2 miles when It lasted 1/3 of an hour. Would It be 1/6?
Answer:
3/2 miles per hour
Step-by-step explanation:
How do I find miles per hour from 2 fractions? For Example: If I ran for 1/2 miles when It lasted 1/3 of an hour. Would It be 1/6?
Given data
distance= 1/2 miles
time= 1/3 hour
Speed= distance/time
Substitute
Speed= 1/2/1/3
Speed= 1/2*3/1
Speed= 3/2 miles per hour
find the value of each variable. please help this is overdue
Answer:
x = 16√3
y = 8√3
Step-by-step explanation:
First, to figure out x, put the side we already know (24) over the cosine of the angle we know (30).
x = 24/cos(30)
(cos(30) is the same as √3/2)
x = 24/√3/2
Step 1: Multiply by 2/√3
x = (24 * 2)/√3
Step 2: Rationalize the denominator by multiplying by √3
x = √3(24 * 2)/√3 * √3
Step 3: √3 squared is 3.
√3(24 * 2)/3
Step 4: Multiply 24 by 2 to get 48.
x = √3(48)/3
Divide √3(48) by 3 to get 16√3
x = 16√3
Before we figure out y, we need to find you what 16√3 squared is.
((16(√3))²
Step 1: Expand the above equation.
16²(√3)²
Step 2: Square 16 to get 256.
256(√3)²
Step 3: √3 squared is 3.
256(3)
Step 4: Multiply 256 by 3 to get 768.
768
Now, subtract 576 (24 squared) from 768 to get 192. Find the square root of that, which is 8√3. (192 = 8² * 3; rewrite as √8²√3, then take the square root of 8²
Help show works rep by step I’ll give brainly
Answer:
4 lbs left after 5 days
Step-by-step explanation:
First, you need to step up an equation!
You know that Soomin has a total of 20 pounds and that she's using it, so you are going to use subtraction.
She uses 3 1/5 pounds per day so you write:
20 - 3 1/5x
and you know that she wants to know how much she has left after 5 days so you replace the x with 5:
20 - (3 1/5) * 5
Multiply first:
20 - 16
After Subtracting you get the answer:
4 lbs left
Answer:
4 lbs
Step-by-step explanation:
If she gives 3.2 each day you can multiply by 5 to get 16 then subtract 20 - 16 to get 4
There was a sample of milligrams of a radioactive substance to start a study. Since then, the sample has decayed by each year.
Let be the number of years since the start of the study. Let be the mass of the sample in milligrams.
Write an exponential function showing the relationship between and .
Answer:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Step-by-step explanation:
aaa
i need help ASAP please and thank you !!!!!!!
Answer: He would make $1,170 a week.
Step-by-step explanation:
He makes $400 a week.
$55 per appliance sold, he sold 14 appliances.
$55 x 14 = $770
$400 + $770 = $1,170
Hope this helps!:)
PLEASE HELP!!: For Questions 6 and 7, determine whether each pair of triangles is similar. Justify your answer.
Answer:
6. Not similar
7, Are similar
Step-by-step explanation:
In problem 6 one triangle is a SSA situation and the other triangle is SAS, we cannot say the triangles are similar.
In problem 7, both triangles are a SAS situation, so we need to see if corresponding sides are in proportion.
Is 10/25 = 18/45?
10/25 = .4 and 18/45 = .4
Therefore, the triangles are similar
I'll mark the first person to answer
Answer:
0.104
Step-by-step explanation:
10.40 · 0.01 = 0.104
If the quadratic equation x2 + 4x - 12 = 0 is rewritten in the form (x - p)2 = q , what is the value of q?
Answer:
the value of q is 2.
Step-by-step explanation:
2 = q , what is the value of q?can you help me fill in the table using this function rule?
Answer:
5, 1 , -3 ,-7
Step-by-step explanation:
When x = -1
y = - 4 * (-1) + 1
= 4 + 1
= 5
When x = 0
y = - 4 * 0 + 1
= 0+ 1
= 1
When x = 1
y = - 4 *1 + 1
= - 4 + 1
= - 3
When x = 2
y = -4 * 2 + 1
= - 8 + 1
= - 7
Step-by-step explanation:
sub x into y equation...
whatever the previous answer says is correct
a class of 60 voted for class president. 30% voted for Brad and 70% voted for Jane. How many votes did the winner get?
Answer:
Jane got 42 votes.
Step-by-step explanation:
Step 1: Put 70% into decimal.
0.7
Step 2: Multiple the class of 60 by 0.7 to get the winner's votes:
42
x/3-6/2=x/9+3
please help solve for x and show work!
Answer:
x = 27
Step-by-step explanation:
Hope I was able to help:))
5 - 3 x = 2 - 6 (X + 2)
Answer:
X = -5
Step-by-step explanation:
12. Volume of a cube is 648V3 cm³. Find its total surface
area.
Answer:
area= 449.2984 cm^2 if I understand correctly that the volume is 648 cm^3
Step-by-step explanation:
side length=the cube root of 648
side length=8.6535 cm
area=8.6536x8.6535x6=449.2984 cm^2
Jason drives 15 miles in 10 minutes. If he drove one hour in total at the same rate how far did he go
Can someone figure this out please??
Answer:
I think the answer is (d): 20/29
Answer:
20/29
Step-by-step explanation:
The cos is Adjacent over Hypotenuse. Adjacent to C is 20. Hypotenuse is 29.
Adjacent/Hypotenuse. 20/29. :)
Find the area of the shaded region. Round to the nearest tenth.
Can someone please help I’ve been trying to solve this for a while and can’t so if you’d like to help me feel free to! :)
Answer:
The product means multiply
The second one: 5x=15
Step-by-step explanation:
Hope that helps!!!!!
Find the area of the trapezoid a21 b22.50 c11.25 d42
PLLZZZZ HELPPPP NOWWW!!!!!
At the baseball game, 4 hot dogs and 6 soft drinks cost $34, and 3 hot dogs and 3 soft drinks cost $21. Which system of equations below can be used to determine the price of a hot dog and the price of a soft drink?
(Let x represent the cost of a hot dog and y represent the cost of a soft drink.)
A.
7x + 9y = 55
B.
4x + 3y = 34
6x + 3y = 21
C.
4x + 6y = 34
3x + 3y = 21
D.
4x + 3x = 28
6y + 3y = 27
Answer:B
Step-by-step explanation:
For a circle of radius 7 feet, find the length of an arc s with a measure of 26°.
s = 7/180 π feet
s = 91/180 π feet
s = 182 π feet
s = 91/90 π feet
Answer:
Step-by-step explanation:
r = 7 ft
θ = (26/180)π = (13/90)π radians
arc length = rθ = 7×(13/90)π = (91/90)π ft
One bag contains black, red and green pearls in a ratio of 3: 2: 7 A random account is drawn from the bag. Exercise routine a P (red)
Answer:
P(red) = 1/6
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
One bag contains black, red and green pearls in a ratio of 3:2:7.
So
[tex]\frac{3}{3+2+7} = \frac{3}{12}[/tex] of the pearls are black
[tex]\frac{2}{3+2+7} = \frac{2}{12}[/tex] of the pearls are red.
[tex]\frac{7}{3+2+7} = \frac{7}{12}[/tex] of the pearls are green.
P (red)
For each 12 pearls, 2 are red. So
P(red) = 2/12 = 1/6
sup smart people I need help
Answer: kid your iq is lower than an e girl could make me a sandwich starting with only fanz got this kid hes so lost more lost then hellen keller looking for her glasses your litterly free sultry shut the f-u-c-k up kid you have no earnings you play on a radio your literally free i packed you out thats my d-i-c-k coming up behind you your dads never coming home your free so free you have to play with tv sound
Step-by-step explanation:
Answer:
Step-by-step explanation:
Switch sides:
x/7=17.92
Multiply both sides by 7:
7x/7=17.92*7
simplify:
x=125.44
Hannah has 24 stickers. This is 6 less than twice the number of (n) molly has.
Answer:
molly has 60 stickers I think
Step-by-step explanation:
sorry if i'm wrong