Answer:
I think it's a strawberry but I'm not sure. Because 2 kilograms are about 4 pounds and unless you get a small watermelon or a big bag of strawberries it depends. I'm sorry I wasn't much help
f(x)=4x^2+7x+18 find f (-9)
Answer: f(-9)= 243
Step-by-step explanation:
f(x) = 4x²+7x -18
f(-9) = 4(-9)²+7(-9)-18
= 4(81) -63-18
= 324- 81
= 243
if the diameter of my burger is 5cm,what is the area?
Answer:
19.625cm squared because you have to divide the diameter by 2 to get the radius.
Step-by-step explanation:
Mhanifa please help fast
Answer:
Q1Angles forming a linear pair are supplementary and sum to 180°
x + 8x = 180°9x = 180°x = 20°The smaller angle is 20°
Q2A(-2, 10) reflected over x-axis
Rule for such a reflection is:
(x, y) → (x, -y)Point A will map to:
(-2, 10) → (-2, -10)Correct option is D
Q3One point is at the origin and two other points are at the distance m horizontally and vertically from the origin
The last point will have same distance m from the point (m, 0) and (0, m) and this will be point:
(m, 0 + m) = (m, m)R114 for 13 tickets. How much per ticket
Answer:
R 8.8
Step-by-step explanation:
Here, we want to get the price per ticket
from the question, we have that 114 buys 13 tickets
thus, the cost of a ticket is R 114/13
= 8.80
Question 1 options:
68°
136°
158°
112°
9514 1404 393
Answer:
(d) 112°
Step-by-step explanation:
Opposite angles in an inscribed quadrilateral are supplementary.
∠P = 180° -∠R = 180° -68°
∠P = 112°
Answer:
112 degrees.
Step-by-step explanation:
This is an isosceles trapezium.
So the required angle = 180 - 68 = 112.
Hey help a tom outtttttttttttttttttttttt
Answer: 3X2+4x=-2
Step-by-step explanation:because thats the mathematic equation for a average square
y times the square root of x
Answer:
When you multiply a whole number by a square root, you just put the two together, with the whole number in front of the square root. For example, 2 * (square root of 3) = 2(square root of 3). If the square root has a whole number in front of it, multiply the whole numbers together.
Step-by-step explanation:
its there
In a lab experiment, 830 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 28 hours. How many bacteria would there be after 13 years, to the nearest whole number?
Answer:
1145
Step-by-step explanation:
830(2) 28/13
^ do that ok??????? plug it in!!!!!!!!
then do u know what u will get? u will get this !!!!!! y = 1145.09631989
round 2 da whole numba and den boom shakalaka B ) i got my question wrong so that i could put the right answer here. bye yall
The number of bacteria doubling every 28 hours will be 1145 after 13 hours.
What is the formula for exponential growth and exponential decaying function?The formula for exponential growth is y = y₀.e^(kt).
The formula for exponential decay is y = y₀.e^(-kt).
In the case of doubling the growth of bacteria, we can use the formula,
[tex]y_f = y_0\times2^{\frac{t_r}{t}[/tex], where [tex]y_f[/tex] represents the final population, [tex]y_0[/tex] is the initial population, [tex]t_r[/tex] is the time we are required to determine, and [tex]t[/tex] represents the time rate growth.
Therefore from the given information, the number of bacteria after 13 hours will be,
[tex]y_f = 830\times2^{\frac{13}{28}[/tex].
[tex]y_f = 830\times1.38[/tex].
[tex]y_f = 1144.86[/tex] or 1145 bacterias.
Q. In a lab experiment, 830 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 28 hours. How many bacteria would there be after 13 hours, to the nearest whole number?
learn more about bacteria growth problems here :
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What is the value of x
2
A cell phone tower is the
shape of a rectangular
pyramid. The base has
dimensions of 12 ft by 16 ft.
The tower takes up 1152 cubic
feet of space. How many feet
tall is the tower?
You put $500 in an account. The
account earns $55 simple interest in 5
years. What is the annual interest
rate?
HURRY HELP
Answer:
2.2% per year
Step-by-step explanation:
Problem:
You deposit $500 into a bank account and received $55 simple interest after 5 years. What had been the interest rate?
Result:
The interest rate was 2.2% per year.
Explanation:
Find interest rate by using the formula I = P*i*t , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years. In this example I = $55, P = $500 and t = 5 years, so
i = 55/500*5
i=0.022 = 2.2% per year
Hope it helps XD
1. If x +y = -10 and x - y = 2, what is x equal to? *
Answer:
y=-6
x=4
Step-by-step explanation:
What is my slope? How many assignments do I do?
Answer:
Your image is not showing up on my screen
but to find a slope is To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.
Step-by-step explanation:
Use the table below to determine the approximate height of the flag pole.
Answer:
B 17.5 ft
Step-by-step explanation:
tangent = opposite / adjacent
tan 35° = h / 25
multiply both sides by 25
h = 25 (tan 35°)
tan 35° = 0.70 (from your calculator)
h = 25 (0.70)
h = 17.51 ft.
The graph shows the amount the of food Ian's rabbits eat each week which equation can be used to find the number
A. y = 15x
B. y = 60x
C. y = 60x+10
D. y = 120x
Help me with this please! And thanks
The answer is 6,8,10.
Not only it is in perfect ratio with 3,4,5 as stated above, it also proves right in the equation. I can assume that a=6,b=8,and c=10, so [look in image]
Help ASAP I’ll give brainliest!!!
Answer:you paid less for the bottle this week and it was $0.44 cheaper than last week
Step-by-step explanation:
hope this helps !
Answer:
You paid 0.89 cents less (also, is that schoology? just curious because thats what i use :))
Step-by-step explanation:
1 last week= $1.69
1 this week= 4÷$5 = 0.8 cents
You paid less for the bottle this week.
So you paid 0.89 cents less
Which algebraic expression is equivalent to the expression below?
9(2x + 2)
A.
18x + 2
В.
9x + 4
C.
36x
D.
18x + 18
btw I will mark brainliest!
Answer:
I guess the answer is D - 18x + 18
Can someone just tell me the value of “w” Thanks!
Answer:
w = 31
Step-by-step explanation:
Since this is a rhombus
==> GFE + FED = 180
2w + w + 87 = 180
==> w = 31
Which of the answer choices describes Monica's budget?
Monica's Budget
Income $655 Fixed Expenses
Living Expenses Rent $200
Electric $45 Contingency $20
Transportation $78 Annual Expenses
Food $190 Car Insurance $945
Entertainment $30 Books $280
It is in deficit.
It is balanced.
It is in surplus.
HELP ASAP!!!!!!!!!!!!THIS IS QUESTION 43
Answer:
It is in deficit
Step-by-step explanation:
If you take her income (655) and subtract all of the expenses, including adding the annual expenses together and dividing them by 12 months, the result would be negative.
It is in deficit describes the Monica's budget.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
We can calculate Monica's total fixed expenses as:
Rent + Electric + Transportation + Food + Entertainment = $200 + $45 + $78 + $190 + $30 = $543
Her annual expenses are:
Car Insurance + Books = $945 + $280 = $1225
Adding her fixed and annual expenses gives:
$543 + $1225 = $1768
Since her income is only $655, her expenses exceed her income and she is operating at a deficit. Therefore, the answer is: It is in deficit.
Hence, It is in deficit describes the Monica's budget.
To learn more on Equation:
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Find the missing length of the triangle.
12
16
?
Alexander's football team scored 34 points in their last game. They scored 14 points during the first quarter, 3 points in the second quarter and 7 points in the third quarter. How many points did they score in the fourth quarter?
Answer:
17!
Step-by-step explanation:
34 points in total:
14 + 3 in 1st and 2nd and 3rd which is 17
and so they scored about 27 points in the fourth
This is a timed test and I am running really low on time, please help with this question.
Answer:
D: (1 + x) f[x] == 3
R: x < -1 || x > -1
Step-by-step explanation:
Simplify the expreesion (6x²) (4x²)
Answer:
the answer is 24x⁴
first you multiply 6 by 4,
next you multiply X² by x², which really means you add the numbers on top of the variable
Calculate the volume of the prism shown below
Answer:
64
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
4x4=16
2x4=8
8x4=32
± =56²
The phone case you want to buy is marked down 30% and you have a 25% off coupon. You pay 42 dollars. Can this equatio be used to find the original cost of the phone case?If so what is the original price of the item. Explain.
Answer:
Step-by-step explanation:
Original price = x
75% of 70% of x = $42
0.75*0.70x =$42
x = $42/(0.75*0.70) =$42/0.525 = $80
The point-slope form of the equation of the line that crosses point (-2,5) and is parallel to
y=-4x-1, is
Answer:
The slope will be y=-4x-3
Step-by-step explanation:
This is because it is the only slope that hits the point (-2,5) and is parallel to the other slope
Hope this Helped
what mouse walks on 2 feet?
that one was easy
Now, what duck walks on 2 feet?
Answer:
A duck with 2 feet
Answer:
Donald duck and Remy
Step-by-step explanation:
&
Question Details
Chorvinnaphear, Media, Tony, and Anthony opened a
bakery last month. In one week they sold 1,064 cakes.
The 4 of them were very excited because they made
$22,876. How much many cakes did they make on
average per day? How much money did they make per
day? How many cakes will they make per year? How
much money will they make per year?
Answer:
Cakes: 152 cakes per day, 55328 cakes per year Money: $3268 per day, $1189552 per year
Step-by-step explanation:
BEST ANSWER GETS BRAINLIEST, THANKS ON ANSWER, AND THANKS ON YOUR PROFILE!
Answer:
X=60
Step-by-step explanation:
Hello There!
The angle labeled 80 and the angles labeled x and 20 are alternate interior angles meaning that they are congruent
So
80=20+x
step 1 subtract 20 from each side
80-20=60
we're left with
x=60