Answer:
A. 384 cm3
Step-by-step explanation:
I took the quiz
v = 1/3 x area of base x height
volume = 1/3 x (12 x 12) x 8
= 384 cm3
this is the square pyramid you're talking about?
What is 6.729 x 8.3 (show ur work) thanks
A dog is leashed to the corner of a house. How much running area does the dog have? Round your answer to the nearest square foot, if necessary.
Answer:
300pi square feet
Step-by-step explanation:
the dog can move inside of the 3/4 of a circle
the area of a circle is the radius squared times pi
20*20*pi=400pi
Since the house takes up 1/4 of the circle the dog is left with 3/4
400pi*3/4=300pi
How many 1/2 liter bottles of lemonade can you fill from a 2 1/2 liter container explain your answer
Answer:
5
Step-by-step explanation:
Container volume = 2 1/2 liters
Bottle volume = 1/2 liters
No. of bottles = Container vol. / Bottle vol.
= 2 1/2 / 1/2
= 5/2 / 1/2
= 5
2.5 divided by 1/2=5
5 lemonade bottles
50 POINTS Here are the prices for cheese pizza at a certain pizzeria: small pizza is 11.60 medium is unknown large is 16.26
A. You had a coupon that made the price of a large pizza $13.00. For what percent off was the coupon
B. Your friend purchased a medium pizza for 10.31 with a 30% off coupon. What is the price of a medium pizza without a coupon
C. Your friend has a 15% off coupon and $10. What is the largest pizza that your friend can afford, and how much money will be left over after the purchase.
Answer:
ITS AAAAAAA
Step-by-step explanation:
TRUST ME
Rewrite the following equation in slope-intercept form.
5x + 14y = 6
Answer:
y=-5/14x+3/7
Step-by-step explanation:
Cause i did the math and y=-5/14x+3/7 is the answer
y= −5/14x + 3/7
^^ Good luck.
HELP ME PLEASE 50 POINTS !! I HAVE 4 MIN ITS THE TWO QUESTIONS WITH NO TICK!!
Answer:8 cartons of milk = 4544 ML
11 cartons = 6248 ML
Step-by-step explanation:
A 2kg bag of flour provides enough flour for 25 rolls. How much flour is needed for 8 rolls in grams?
Answer:
640 gram 8 rolls
Step-by-step explanation:
2000 ÷ 25 = 80 gram 1 roll
80 × 8 = 640 gram 8 rolls
Please give me brainliest;)
PLEASE HELP Solve for x. Round to the nearest tenth, if necessary.
ANSWER:
2.1
EXPLANATION:
angle = 38
opposite side = 1.3
hypotenuse = X
Based on this we must use sine (opposite / hypotenuse)
sin (38⁰) = 1.3 / x
x = 1.3 / sin (38⁰) [use calculator]
x = 2.1
Which is the area of the rectangle?
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!
Henry constructed circle A with a radius of 6 units. He then created a sector
as shown in the figure below. Which of the following expressions would help
him find the area of the shaded sector?
A.
270 (367)
360
90
B.
350
(367)
C.
270 (67)
350
D.
90
- (127)
if 3 times an integer is 12 more than the next consecutive odd
integer, what is that integer?
Answer:
3x5
Step-by-step explanation:
15 is an integer and odd
Find the lowest value of the set of data this box-and-whisker plot represents.
15
16
13
12
Answer:
15
Step-by-step explanation:
Answer:
you can give the other person brainiest
Step-by-step explanation:
Slope of (7, -2) and (2, -6)
Answer:
[tex]\boxed{\sf{m=\frac{4}{5}}}[/tex]
Step-by-step explanation:
In order to solve this problem, we will use the slope.
Slope:
[tex]\sf\dfrac{Y_2-Y_1}{x_2-x_1}=\dfrac{rise}{run}[/tex]
y2=(-6)
y1=(-2)
x2=2
x1=7
Solve the problem by rewriting it down.
[tex]\sf{\dfrac{(-6)-(-2)}{2-7} }=\dfrac{(-6)+2}{2-7}=\boxed{\dfrac{4}{5} }[/tex]
m=4/5
Therefore, the slope is 4/5.
I hope this helps! Feel free to correct me if I am wrong.
In order to join a dancing club there is a $30 startup fee and a $4 monthly fee. Write an equation in slope intercept form that models this situation.
Answer:
y = 4x + 30
Step-by-step explanation:
The startup fee is $30 and must be paid before you begin. This means that 30 in the y-intercept. You pay $30 at 0 months. Then you have to pay $4 every month after that. This means that 4 is the slope. So, after x months, the total amount you have paid, y, is
y = 4x + 30
Hope this helps Love :)
Tlaloc pumped up 56 balls. He pumped up 5 dodge balls for every 9 other balls.
Answer:
What do you need from this question? Its not asking anything.
Step-by-step explanation:
if 8^{y}=18^{y+2} what is the value of y?
Answer:
-8
Step-by-step explanation:
both 8^-8 and 16^-8+2 equal 5.9605
[tex][Hello,BrainlyUser][/tex]
Answer:
y = -8
Step-by-step explanation:
Create equivalent expressions in the equation that all have equal bases.
[tex]2^3^y=2^4^(^y^+^2^)[/tex]
Since the bases are the same, then two expressions are only equal if the exponents are also equal.
[tex]3y=4(y+2)[/tex]
Simplify
[tex]4(y+2).[/tex]
Apply the distributive property.
[tex]3y=4y+4*2[/tex]
Multiply 4 by 2
[tex]3y=4y+8[/tex]
Subtract 4y from both sides of the equation.
[tex]3y-4y=8[/tex]
Subtract 4y from 3y.
[tex]-y=8[/tex]
Multiply each term in −y=8 by −1
[tex]y=-8[/tex]
Hence, Answer is y = -8
[CloudBreeze]
Element X is a radioactive isotope such that every 22 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 1200 grams, how long would it be until the mass of the sample reached 800 grams, to the nearest tenth of a year?
Step-by-step explanation:
s1 = 1200 g
s2 = 1200×2^(-1/22)
s3 = 1200×2^(-2/22)
...
s23 (22 years later) = 1200×2^-22/22 ≈ 1200×2^-1 = 1200/2
sn = 1200×2^(-(n-1)/22)
what is the n, so that the result is 800 g ?
800 = 1200×2^(-(n-1)/22)
800/1200 = 2^(-(n-1)/22)
2/3 = 2^(-(n-1)/22)
log2(2/3) = -(n-1)/22
22×log2(2/3) = -(n - 1) = -n + 1
n = -22×log2(2/3) + 1 = 13.86917502...
since we stared counting with n=1 for the starting quantity, the number of years is truly 1 less than n (s2 is after 1 year, s3 after 2 years ...).
so, we know for n = 13.86917502..., that in fact
12.86917502... ≈ 12.9 years have passed until the mass of the sample reached 800g.
What are the vertex and x-intercepts of the graph of y = (x + 4)(x + 2)? Select one answer for the vertex and one for the x-intercepts.
Answer:
D & F
Step-by-step explanation:
(Explanation in picture(graph))
2/4 + 3/9 in Modeling Fractions?
Answer: 13/12
Step-by-step explanation:
Reduce the fraction 3/9 to the lowest terms by extracting and canceling out 3.
The least common multiple of 4 and 3 is 12. Convert 3/4 and 1/3 to fractions with denominator 12.
Since 9/12 and 4/12 have the same denominator, add them by adding their numerators.
Add 9 and 4 to get 13.
Pls help me I need it urgently but please give right answer
Answer:
Hello your handwriting is bad I don't understand
What is the lenght of axis.........
Answer:
The major axis of the ellipse has length = the larger of 2a or 2b and the minor axis has length = the smaller. By the way: if a=b , then the "ellipse" is a circle.
??? Please help vcyvhxrgjvuvrx
Answer:
61, 61, 62, 64, 64, 66, 69, 69, 70, 72, 73, 74, 78, 78696473<---------------------------------------------------------------------------------------------------------->
10 20 30 40 50 60 70 80 90 100
×--×-×-----×-----×
factorise :
2x^3-x^2-7x+6
Answer:
2 (x^3+3)-x(x+7)
Step-by-step explanation:
It can be factorised in a number of ways eg:
x^2(2x-1)-1 (7x-6)
Help solve this math problem thing pleasereeee
Step-by-step explanation:
We have the equation y = 2x - 5
To complete the table of values substitute each of the x values into the equation
When x = 0
y = 2(0) - 5 which means y =(2 × 0) - 5 = -5
The coordinates you plot are (0,-5)
When x = 1
y = 2(1) - 5 which means y = (2 × 1) - 5 = -3
The coordinates you plot are (1,-3)
When x = 2
y = 2(2) - 5 which means y = (2 × 2) - 5 = -1
The coordinates you plot are (2,-1)
When x = 3
y = 2(3) - 5 which means y = (2 × 3) - 5 = 1
The coordinates you plot are (3,1)
When x = 4
y = 2(4) - 5 which means y = (2 × 4) - 5 = 3
The coordinates you plot are (4,3)
When x = 5
y = 2(5) - 5 which means y = (2 × 5) - 5 = 5
The coordinates you plot are (5,5)
Hey CAN SOME ONE PLEASEEE HELPP ME
Answer:
[tex]y=11*3^x[/tex]
Here is the graph showing this function.
Answer:
[tex]\sf y = 11(3)^x[/tex]
given points: ( 0, 11) , (2,99)
solve for 1st
[tex]\sf y = ab^x[/tex]
[tex]\sf 11 = ab^0[/tex]
since we know [tex]\sf b^0 = 1[/tex]
[tex]\sf 11 =a[/tex]
solve for 2nd
[tex]\sf y = ab^x[/tex]
[tex]\sf 99 = ab^2[/tex]
[tex]\sf \dfrac{99}{b^2} = a[/tex]
solve simultaneously:
[tex]\sf 11 = \sf \dfrac{99}{b^2}[/tex]
[tex]\sf 11 b^2= \sf 99}[/tex]
[tex]\sf b^2= 9[/tex]
[tex]\sf b = 3[/tex]
Therefore equation: [tex]\sf y = 11(3)^x[/tex]
Solve and write your answer as a fraction
Answer:
5÷98=98/5 or.. 19 3/5
2÷72=1/36
9÷58=9/58
7÷82=7/82
Step-by-step explanation:
hope this helped!!<3
Pleaseeee help need help right away !!
what is the area of this tile?
The area of the tile is 12 square inches.
How to get the area of a rectangle?
For a rectangle of length L and width W, the area is given by:
A = L*W
In this case, we can see that the width is 2 inches and the length is 6 inches, then the area of this rectangle will be:
A = 6in*2in = 12 in^2
So we can conclude that the area of the tile is 12 square inches.
If you want to learn more about rectangles, you can read:
https://brainly.com/question/17297081
Which of the following properties of equality allows 7(x - 1) to equal 7x - 7?
distributive
division
reflexive
symmetric
It is the distributive property of inequality
Can someone help me with this coordinate plane thing
