Answers
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Marking brainliesttttt pls answer all means a lot !!
12- Dana raised the high score on a video game from 300 points to 390 points. By what percentage did Dana raise the score ?
F-20%
G.23%
H.30%
J.90%
Answers
Answer:
G
Step-by-step explanation:
it is the correct answer
Answer:
Look at the image and
H. 30%
Step-by-step explanation:
[tex]\frac{100}{y}: \frac{300}{390}[/tex]
y · 300 = 100 · 390
300y = 39000
300y ÷ 300 = 39000 ÷ 300
y = 130
130% - 100% = 30%
A fast food restaurant offers a bonus to each meal purchased. The bonus could be a free ice cream, pop, or fries. The owner wants the fries to be given twice as often as either ice cream or pop. Design a spinner that will simulate the likelihood of getting each type of bonus
Answers
Answer:123456789/j
Step-by-step explanation:
hello jannat l
the distance between sandville and lewiston is shown on the map what is actual distance between the town?
Answers
Answer:
260 miles
Step-by-step explanation:
set up a proportion:
6.5/d = 1/40
cross-multiply:
d = 40(6.5) which equals 260 miles
Describe two ways to write 7/3 as a mixed number
Answers
Answer:
2 1/3 and 1 1/6
Step-by-step explanation:
helppp
Answer options
A: (2,0)
B:(8,0)
C:(-3,5)
D:(5,-3)
Answers
What is the combined area of the two bases of the following cylinder
The diameter is 12cm and the height is 15cm
A. 452.16cm^2
B. 904.32cm^2
C. 113.04cm^2
D. 226.08cm^2
Answers
Since we are finding the combined area of the two bases of the cylinder, we are adding the area of the first base with the second base. The formula for the base of a cylinder is pi x r^2, since it is a circle. Since the bases are the same, we can rewrite this as 2pi x r^2.
Since the diameter is 12cm and r = 1/2 diameter, r = 6cm.
Thus, A = 2(3.1415)(6)^2 = 226.08cm^2
PLZ HELP ME I BEG UU!! NEED ASAP
Answers
Answer:
perimeter of triangle=20+20+24=64mm
height of triangle =16mm
length of rectangle=23mm
breadth of rectangle=24mm
we have
Total surface area=perimeter of triangle *length + 2*area of rectangle
=64*23+2*23*24=2576mm²
Surface area=2576mm²
Answer:
1856
Step-by-step explanation
A = bh + 2ls + lb
Using the formula we get 1856
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
The area of a square lawn is 400 m². Find the side length of
the lawn.
Answers
Answer:
20 meters
Step-by-step explanation:
Area is the product of two sides. The lawn is a square so all sides are equal.
400/20 = 20
20*20 = 400
(x-7) (-9) + (x-7) ( 4x+5)
Answers
Answer:
4x^2−32x+28
Step-by-step explanation:
The correct answer will be [tex]4x^{2} - 32x + 28[/tex]
Let's simplify step-by-step.
(x−7)(−9)+(x−7)(4x+5)
Distribute:
= (x)(−9)+(−7)(−9)+(x)(4x)+(x)(5)+(−7)(4x)+(−7)(5)
= −9x+63+4x2+5x+−28x+−35
Combine Like Terms:
= −9x+63+4x2+5x+−28x+−35
= (4x2)+(−9x+5x+−28x)+(63+−35)
= 4x2+−32x+28
Subtract (6x² + 8x - 5) from (7x? + 8x - 4)
Answers
Answer:
−6x^2+7x+1
Step-by-step explanation:
1)(7x+8x-4)=15x−4
2)15x-4-(6x^2+8x-5)=−6x2+7x+1
A rectangular prism has a volume of 154 in3 . Which set of dimensions below could be the dimensions of the prism?
Answers
Answer:
2 by 7 by 11
Step-by-step explanation:
A rectangular prism has a volume of 154 in3
. Which set of dimensions below could be the dimensions of the prism?
6 by 8 by 3
5 by 6 by 7
2 by 7 by 11
Volume of a rectangular prism = base area x height
Base area = length x width
6 x 8 x 3 = 144 this is not equal to 154. This is not the correct dimension
5 x 6 x 7 = 210 this is not equal to 154. This is not the correct dimension
2 x 7 x 11 = 154 this is the correct dimension
The stem-and-leaf plot shows the number of broken crayons in each crayon box at a preschool. What is the greatest number of broken crayons in a box?
A 7 crayons
B 47 crayons
c 477 crayons
d 1469 crayons
Answers
Five boys each have 8 marbles. If all
their marbles are collected and placed
into
8heaps, how many marbles will there be in each jeap ?
Answers
5 marbles.
We first need to find how many marbles we have in total.
8 marbles * 5 boys = 40 marbles.
These 40 marbles will now be divided by 8, since we are taking the total amount of marbles we have and separating them into 8 different piles.
40/8 = 5
There will be 5 marbles in each heap.
A rectangular prism has the following dimensions.
length: 8 cm
width: 13 cm
height: 10.5 cm
If all the dimensions of the prism are doubled, what will be its new surface area?
1,298 cm2
4,192 cm2
2,596 cm2
4,368 cm2
Answers
Answer:
2,596 cm 2
Step-by-step explanation:
This circle is centered at the origin, and the length of its radius is 8. What is the circle's equation?
Answers
The choose (D)
x²+y²=64
Which number is less than 0.4???
A. 0.57
B.0.09
C. 0.7
D.0.90
E.0.5
Answers
As an inequality, the number that is less than 0.4 is 0.09
How to determine the number?The number is given as:
0.4
Let the number be represented as x.
So, we have:
x < 0.4
From the list of given options, the possible value of x is 0.09.
This means that 0.09 is less than 0.4
i.e 0.09 < 0.4
Hence, the number that is less than 0.4 is 0.09
Read more about inequality at:
https://brainly.com/question/25275758
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For the Geometric Sequence where a1= 5/2
and r= 4, the Third term a3 will be
Answers
Answer:
a1 =5/2
r=4
a3=ar^3-1
a3=5/2×4^2
a3=5/2×16
a3=5×8
a3=40
how can you write [tex]\frac{1}{\sqrt[3]{-12} }[/tex] in [tex]a^{b}[/tex] format without any radicals?
Answers
Answer:
[tex]\displaystyle (-12)^{-\frac{1}{3}}[/tex]
General Formulas and Concepts:
Algebra I
Exponential Rule [Rewrite]: [tex]\displaystyle b^{-m} = \frac{1}{b^m}[/tex] Exponential Rule [Root Rewrite]: [tex]\displaystyle \sqrt[n]{x} = x^{\frac{1}{n}}[/tex]Step-by-step explanation:
Step 1: Define
[tex]\displaystyle \frac{1}{\sqrt[3]{-12}}[/tex]
Step 2: Rewrite
Exponential Rule - Root Rewrite: [tex]\displaystyle \frac{1}{(-12)^{\frac{1}{3}}}[/tex]Exponential Rule - Rewrite: [tex]\displaystyle (-12)^{-\frac{1}{3}}[/tex]What evidence shows that the uprisings at Treblinka and Sobibor were not a complete failure?
Both camps were closed after the uprising.
Prisoners attacked and killed SS men and guards.
Thousands of prisoners escaped and were never captured.
All gas chambers in camps were shut down.
Answers
Answer:
both camlps
Step-by-step explanation:
Answer:
B.) Prisoners attacked and killed SS men and guards.
Step-by-step explanation:
edge
There is a photo please help quick.
Answers
Answer:
B
Step-by-step explanation:
1/4 + 2/3
(3+8)/12
11/12
Find the missing angle
A) 61.1
49.40
B) 56.10
D) 59.7
Answers
Answer:
D
Step-by-step explanation:
You have the opposite side given and the adjacent side. That means you will use the tangent.
Tan(theta) = opposite / adjacent
opposite = 6
adjacent = 3.5
Tan(theta) = 6 / 3.5
Tan(theta) = 1.714
Tan-1(1.714) = 59.74
when you get an answer over 1 from the division, you know that the angle is over 45 degrees.
Simplify the expression.
4(20 + 12) – (4 - 3)
Answers
Answer:
127
Step-by-step explanation:
see image below:)
Answer:
127
Step-by-step explanation:
4(20 + 12) – (4 - 3)
80+ 48 - 1
127
I hope this helped!
pvuy6hu8nf
Looking for babygirlsimps
Answers
Answer:
thanks
Step-by-step explanation:
go to another app
A new motorcycle has a value of $8,000. Every year its value decreases by $500. Which function can be used to find y, the value of the motorcycle in x years?
A. y = 500x + 8,000
B. y = -500x - 8,000
C. y = -500x + 8,000
D. y = 500x - 8,000
PLEASE HELP ME :)
Answers
Answer:
d
Step-by-step explanation:
A function is a relationship between inputs where each input is related to exactly one output.
The function for the value of the motorcycle after x years.
y = 8000 - 500x
y = -500x + 8000
Option C is the correct answer.
What is a function?A function is a relationship between inputs where each input is related to exactly one output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
A new motorcycle has a value of $8,000.
Every year its value decreases by $500.
Now,
y = amount of the motorcycle
x = number of years
The function for the value of the motorcycle after x years.
y = 8000 - 500x
y = -500x + 8000
Thus,
The function for the value of the motorcycle after x years.
y = 8000 - 500x
y = -500x + 8000
Option C is the correct answer.
Learn more about functions here:
https://brainly.com/question/28533782
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Solve the following equation for a. Be sure to take into account whether a letter is capitalized or not.
d+a=h
Answers
Answer:
do you have an attatchment or guide i can use to answer this?
Step-by-step explanation:
Transposing a,
[tex]d + a = h \\ a = h - d[/tex]
Evaluate the expression for the given value of x. 8x + 7 for x = 4
Answers
Answer:
39
Step-by-step explanation:
First, we change 8x +7 to 8(4) + 7
Then, 8 x 4 = 32
Lastly, 32 + 7 = 39
•8(4) + 7
•32 + 7
•39
A person walks 14 mile in 18 hour.
The person's speed is
miles per hour.
Answers
Answer:
[tex]\frac{7}{9}[/tex] of a mile per hour
0.77777778 of a mile per hour
Step-by-step explanation:
[tex]\frac{y}{14} :\frac{1}{18}[/tex]
y · 18 = 1 · 14
18y = 14
18y ÷ 18 = 14 ÷ 18
[tex]y=\frac{7}{9}[/tex]
Answer: 1.28571428571
Step-by-step explanation: You divide the hours by miles
A 2-liter bottle of soda pop contains 2,000 milliliters.
True
False
Answers
Answer:
TRUE!
Step-by-step explanation:
1 liter (L) = 1000 milliliters (mL)
If you have 2 Liters, then you would DOUBLE the milliliters (2000)
Can someone please help me?
Answers
Answer:
the 1st option is false; there is no 'addition' sign
Step-by-step explanation:
For all values of x, f(x)=x-1 and g(x)=2x^2+3. Solve fg(x)=gf(x)
Answers
Answer:
x=3/4
Step-by-step explanation:
Given:
f(x) = x-1
g(x) = 2x²+3
Evaluate composite functions:
f(g(x)) = f(2x²+3) = (2x²+3)-1 = 2x²+2
g(f(x)) = g(x-1) = 2(x-1)²+3 = 2(x²-2x+1)+3 = 2x²-4x+2+3 = 2x²-4x+5
Set expressions equal to each other and solve for x:
2x²+2 = 2x²-4x+5
2 = -4x+5
-3 = -4x
3/4 = x
x = 3/4
Therefore, the value of x=3/4 satisfies both composite functions