Answer:
tik
Step-by-step explanation:
Answer:
Sample response: First separate the composite into component figures. Then find the surface area of each figure. A two-dimensional net can be used to find the surface area. Add the surface areas of the components. Then, subtract or exclude the areas of the figures that are shared.
a solid cube of side 8cm is dropped into a cylindrical tank of radius 7cm . calculate the rise in the water level if the original depth of water was 9cm
Jamie took a quiz and got 15 questions out of 20 questions right what was his grade percentage?
Answer:75%
Step-by-step explanation:
15 out of 20 is 75%
please help me in math
When we have negative exponents, we can move the term with the exponent to the bottom of the fraction. This is also known as multiplying by the reciprocal (and changing the negative exponent to be positive!).
The reciprocal of z^-3 would be 1 / z^3.
Hope this helps!! :)
The graph shows the relationship between the number of granola bars and amount of calories per bar.
part a y= x × 100
Step-by-step explanation:
1 bar is 100 calories so you would times it by 100 for every bar
Please Help!! It would mean a lot :)
if a(b)^x-c=d then x=?
Answer:
a
Step-by-step explanation:
a(b)^x=d+c
a(b)^x ÷ a=d+c ÷a(b)^x=d+c ÷alet d+c÷a =u(b)^x=ulogb^u=xlogb^d+c ÷a=x it really helpfull
Find l.
l
l= [?] in
115 in.
12 in.
please help me i’m desperate
answer quickly please!
- 4(2.5x - 1.25) - 3x
Answer:
-13x+5
Step-by-step explanation:
Distributive Property
-4 (2.5x) + (-4)(-1.25) - 3x
Multiply 2.5 by -4
- 10x - 4 * 1.25 - 3x
Multiply -4 by 1.25
- 10x + 5 -3x
Subtract 3x from -10x
-13x + 5
Hope this helped!
What minus 9 equals 11
Answer:
20
Step-by-step explanation:
20 - 9 = 11
I hope this helps
Answer:
20
Step-by-step explanation:
Call the number you're trying to find n.
"What" becomes n.
n - 9 = 11
To "undo" the subtraction and reveal the value of n , ADD 9 to both sides of the equation. (Addition is the inverse operation of subtraction.)
n = 11 + 9 = 20
The lengths of the legs of a right triangle are 8 inches and 9 inches. What is the length of the hypotenuse? Round to the nearest inch. Enter your answer in the box.
The length of the hypotenuse in a right triangle is 12 inches.
What is the Pythagoras theorem?The relationship between the three sides of a right-angled triangle is explained by the Pythagoras theorem, commonly known as the Pythagorean theorem. The Pythagoras theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.
Given that, the lengths of the legs of a right triangle are 8 inches and 9 inches.
Let the length of the hypotenuse be x.
Here, x²=8²+9²
x²=64+81
x²=145
x=√145
x=12.04
x≈12 inches
Therefore, the length of the hypotenuse is 12 inches.
To learn more about the Pythagoras theorem visit:
brainly.com/question/21926466.
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A bag contains 4 green marbles, 5 yellow marbles and 6 red marbles. What is the
probability of selecting a yellow or red marble? Justify your answer.
Answer:
11/15
Step-by-step explanation:
P('Y' or 'R') = 5/15 + 6/15 which is 11/15
Find the value of x that makes:
Answer:
correct value of x = 5
Step-by-step explanation:
[tex] \frac{ {( - 2)}^{4x + 2} }{ {( - 2)}^{2x} } = {( - 2)}^{12} \\ = \frac{ {( - 2)}^{4 \times 5 + 2} }{ { ( - 2)}^{2 \times 5 } } \\ = \frac{ {( - 2)}^{22} }{ { ( - 2)}^{10} } \\ = \frac{4194304}{1024} \\ = 4096 = 4096(i.e \: {( - 12)}^{12} = 4096) \\ [/tex]
Please Answer! Will Give Thanks and Brainliest!
Solve the picture below please!
Answer:
2nd and 3rd options
Step-by-step explanation:
PLEASE HELP ME THANK U *0*
Find the RATIO and the EXACT VALUE of the given Cos A.
Answer:
Step-by-step explanation:
take angle A as reference angle
using cos rule
cos A=adjacent/hypotenuse
cos A=12/13
cos A=0.92
A=cos 23
A=23 degree
for ratio,
cos A=12/13
Cos( A ) = AC / AB [ Ratio ]
Cos( A ) = 12 / 13 [ Ratio ]
Cos( A ) = 0. 92307 [ Exact value ]
- 2 1/4 ÷ (- 1 1/2) =
Answer: 1 1/2
Step-by-step explanation:
Here is the correct answer
PLEASE HELP ASAP !!!!
Explain Larissa's mistake using 1-3 complete sentences.
Answer:
Line 6
Step-by-step explanation:
The graph intersects at (-5, 16) and (2, 2)
Because she needs to plug the x's back into the equation
so [tex]16 = -2(-5) + 6[/tex] or [tex]16 = -5^{2} + -5 - 4[/tex]
and [tex]2 = -2(2) + 6[/tex] or [tex]2 = 2^{2} + 2 - 4[/tex]
Spencer borrowed $50 from his cousin, who charged him 6% simple interest each year. If Spencer pays his cousin back 3 years later, how much will he owe his cousin?
A
$56
B
$59
С
$68
D
$6
Given:
Principal = $50
Rate of simple interest = 6%
Time = 3 years
To find:
The amount after 3 years.
Solution:
Formula for simple interest:
[tex]I=\dfrac{P\times r\times t}{100}[/tex]
Where, P is principal, r is the rate of interest in percentage and t is the number of years.
Putting [tex]P=50,\ r=6,\ t=3[/tex] in the above formula, we get
[tex]I=\dfrac{50\times 6\times 3}{100}[/tex]
[tex]I=\dfrac{900}{100}[/tex]
[tex]I=9[/tex]
Formula for amount is:
[tex]A=P+I[/tex]
Where, P is principal and I is the simple interest.
Putting [tex]P=50,\ I=9[/tex], we get
[tex]A=50+9[/tex]
[tex]A=59[/tex]
Therefore, the correct option is B.
Help ASAP please !!!!
Answer:
1) 2 days
2) 11 days
3) may 16
5) 5 days
6) may 29th
Step-by-step explanation:
if someone can, check out my recent questions too please
The resale value of a diamond ring when purchased new is $10,000. The ring is expected to gain 12% of its value each year. Which graph shows the predicted value of the ring over time? Use the drop-down menus to complete your answer below.
Answer:orange graph k,/ 10,000/ Increases
Step-by-step explanation:
78215431 in international system
78215431 in indian system
International - seven eight million two hundred fifteen thousand four hundred thirty one
Indian - seven crore eighty two lack fifteen thousand four hundred thirty one
78'215'431
7'82'15'431
Aubrey came across an ad for a brand new gym that does not charge a sign-up fee but charges a membership fee of $52.00 per month. She is trying to decide which gym would be the best option if she's only planning on joining for 6 months. A. What would be the total cost for 6 months of membership at her local gym? (Charges $18.00 per month plus a sign-up fee of $95.00 ; Use the expression 18m+95 to find your answer.) B. What would be the total cost for 6 months of membership at the brand new gym? (Charges $52.00 per month and no sign-up fee. Use the expression 52m to find your answer.) C. Which gym would be the better deal for a 6 month membership? (Write either: Local Gym OR New Gym )
Answer:
LOCAL GYM
Step-by-step explanation:
Local gym :
Signup fee = $95 ; monthly cost = $18
6 months cost :
18m + 95
18(6) + 95 = $203
6 months cost at new gym :
$52 per month
Cost = $52 * 6 = $312
The best gym for a 6 month deal is the local gym
Local gym Cost < new gym cost
Steve is a store manager. He is paid a straight commission of 1.25% on total store sales. Find his commission on monthly store sales of $156,215.
Answer:
$1,952
Step-by-step explanation:
1.25 * 156,215/100
=1,952
Do the functions in the table represent exponential growth or exponential decay?
Move the options to the spaces to correctly complete the table.
Function
Exponential Growth or Decay?
(x) = 0.5G)
f (x) = 0.9(0.5)*
f (x) = 21(1.6)
FC) = 320(3)
Decay, decay, growth decay
A line with a slope of 1 passes through the point (6,2). What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y = x - 4
Step-by-step explanation:
Given:
Passes through (6, 2)
m = 1
Slope-intercept:
y - y1 = m(x - x1)
y - 2 = 1(x - 6)
y - 2 = x - 6
y = x - 4
The width of a rectangle is 4 meters less than twice the length. The area is 96 square meters. Find dimensions
Answer:
Step-by-step explanation:
The width of a rectangle is 4 meters less than twice the length. The area is 96 square meters. Find dimensions
The festival sends Dani a map of where people will launch their kites. A portion of the map is shown. How far apart does each kite flyer stand? Round to the nearest foot. Explain please hurry
Answer:
16 ft.
Step-by-step explanation:
Distance Formula:
A = (2,2)
B = (12,14)
So, sqrt(12^2 + 10^2) = 16 ft.
This is the same for B to C.
So, 16 ft.
Mark me as Brainliest if this is correct! I really appreciate it! :D
What is the portion if the base is 450 and the rate is 19%
Answer:
portion = 85.50
Step-by-step explanation:
[tex]Rate = (\frac{Portion}{Base})*100%[/tex]
Rate = 19%, Base = 450
[tex]19 = \frac{portion}{450} \times 100\\\\19 \times 450 = portion \times 100\\\\\frac{8550}{100} = portion \\\\portion = 85.50[/tex]
THE SUM OF A NUMBER, X
AND 9 is 21.
SOLVE FOR X.
Answer:
X + 9 = 21
Isolate the variable, meaning getting rid of the constants
-9 -9
X = 12
Answer:
12
Step-by-step explanation:
To get the answer 12 you must:
Subtract 21 - 9
That would get you your answer.
which kind of triangle is shown
Answer:
scalene triangle
Step-by-step explanation:
Step-by-step explanation:
Scalene Triangle bcoz none of the sides are equal
PELASE HELP ME I NEED HELP
1-Which or the following ratios are equivalent?
2-find this area.
3-what is the area of this trapezoid?
Answer:
1) 22:14 and 11:7
2) 39m^2
3) 39cm^2