Answers
Related Questions
Help me to solve chart
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Answer:
Here,
the given expression is:
3x-15
when x=1
then
=3×1-15
=3-15
=-12
when x=2
then
=3×2-15
=6-15
=9
when x=3
then
=3×3-15
=9-15
=6
the value of x in expression 3x-15 is -12,9 and 6.
Answer:
1 = (3 x 1) - 15
2= (3 x 2)- 15
3= (3 x 3)- 15
Step-by-step explanation:
1= -12
2= 9
3= 6
Describe with Algebra
Which of these statements is true? Select all that apply.
(Select all that apply.)
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Inverse Trigonometry solve the questions below
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Answer:
1. θ = 34.85°
2. x = 36.31°
3. x = 39.80°
Step-by-step explanation:
1. Determination of θ.
Adjacent = 11.9
Hypothenus = 14.5
Angle θ =?
Cos θ = Adjacent /Hypothenus
Cos θ = 11.9 / 14.5
Cos θ = 0.8207
Take the inverse of Cos
θ = Cos¯¹ 0.8207
θ = 34.85°
2. Determination of x
Opposite = 9 m
Hypothenus = 15.2 m
Angle x =?
Sine x = Opposite /Hypothenus
Sine x = 9 / 15.2
Sine x = 0.5921
Take the inverse of Sine
x = Sine¯¹ 0.5921
x = 36.31°
3. Determination of x
Opposite = 10 in
Adjacent = 12 in
Angle x =?
Tan x = Opposite / Adjacent
Tan x = 10 / 12
Tan x = 0.8333
Take the inverse of Tan
x = Tan¯¹ 0.8333
x = 39.80°
The popular online game "Among Us" costs $5.00 to install the game on a computer. Players can pay
$2.00 per item to customize their characters in the game
Write an equation about the situation using the
variables x and
Check
please helpp
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PLEASE I HAVE 10 min to FINISH I NEED HELP
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Answer:
A. hope this helps
type the equation of a line that has the following properties.
contains the points (-3,5) and (-1,6)
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Answer:
y=1/2x + 13/2
there are some peanuts and Almonds in a packet .the proportion of peanut is 2/3 of the total number of nuts in the packet
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Answer:
24
Step-by-step explanation:
You add the amount of packets of almonds and walnuts. You would get 34, and then you take 10 away and now you are left with 24.
I hope this helps you.
Simplify and find value. a 3x^3−x^3+5x^3−9x^3 if x=−1
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Answer:
I think it is 2
Sorry if I got it wrong
which number expression represents 1/2 the sum of 7 and 5 please help
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Answer: = ( 7+5 ) x 1/2
Step-by-step explanation:
6y > 12 when y=2
Solution
Not a solution
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Answer:
Not a solution
12 is not greater than 12
Step-by-step explanation:
Answer:
What that doesn't make sense.
Step-by-step explanation:
6 x y= 12 6x 2=12 my brain:ಠ_ಠ
10 points please help
Answers
A 2-column table with 3 rows titled Units of Weight. Column 1 is labeled Customary System Units with entries 1 ounce, 1 pound, 1 ton. Column 2 is labeled Metric System Units with entries 28.35 grams, 0.45 kilograms, 907.2 kilograms.
How many kilograms are equivalent to 5 pounds?
1.13 kg
2.25 kg
5.67 kg
11.05 kg
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Answer:
2.25kg
Step-by-step explanation
Answer:
141.75
Step-by-step explanation:
Which is the smallest?
(a) -1,
(b) -1/2,
(c) 0,
(d) 3.
Answers
Answer:
i think the answer is -1/2 tho hopefully it is
Answer:
The smallest is -1
Step-by-step explanation:
-1 is the smallest because all the others are greater.
Lets say -1 and -3
-3 is the smallest because when you have negatives the number closer to zero in the negative side will always be bigger than a negative number farther from zero.
what is the gcm of -4 and 6?
Answers
Answer:
Step-by-step explanation:
We will first find the prime factorization of 4 and 6. After we will calculate the factors of 4 and 6 and find the biggest common factor number .
Step-1: Prime Factorization of 4
Prime factors of 4 are 2. Prime factorization of 4 in exponential form is:
4 = 22
Step-2: Prime Factorization of 6
Prime factors of 6 are 2, 3. Prime factorization of 6 in exponential form is:
6 = 21 × 31
Step-3: Factors of 4
List of positive integer factors of 4 that divides 4 without a remainder.
1, 2
Step-4: Factors of 6
List of positive integer factors of 6 that divides 4 without a remainder.
1, 2, 3
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 4 and 6. The biggest common factor number is the GCF number.
So the greatest common factor 4 and 6 is 2.
Answer: 2 the gcm of -4 and 6 is two
I need help on listing the four points that have a distance of 5 from the point B, correct answer I will make brainliest thank you!
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Answer:
(0,5) (-5,0) (-5,10) (-10,5)
Step-by-step explanation:
Brian’s grandmother offered to give him a gift of 50% of the amount of money he saved in one year. His grandmother gave him $60. How much did he save?
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Answer:
$120
Step-by-step explanation:
You flip a fair coin 8 times in a row. What is the probability that it will land on tails every single time? Write the answer as a fraction.
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Answer:
50/100 chance
Step-by-step explanation:
It would be a 50/50 chance, because the coin has two sides, so it's a 50/50 chance that it'll land on tails all 8 times.
Greg’s mother fills the tank of her car with gas on Saturday morning. She uses 1/4 of the tank on Saturday and another 2/5 of the tank on Sunday. How much gas remains in the gas tank?
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Answer:
7/20
Step-by-step explanation:
You would do one whole tank minus how much she used on Saturday and minus how much of the tank she used on Sunday.
1-(1/4)-(2/5)=7/20
A giraffe is 5 meters 20 centimeters
Answers
Question Progress
Homework Progress
23/ 47 Marks
8296
Expand and simplify (x + 2)(x + 1)
Expanding and Simplifying - Double Set of Br View One Minute Version
Overview
Answers
simplify it
x^2 + 3x + 2
A 16 ft tall adult giraffe standing next to a
baby giraffe casts a 8 ft shadow. If the
baby giraffe is 6 ft tall, then how long is
its shadow?
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Answer:
The shadow is 3 ft tall
Step-by-step explanation:
The older giraffe is 16 ft tall and 8 is half of 16 and 8ft is the length of the shadow so that means that half of the small girafe would be 3ft because half of 6 is 3.
Sorry if its not correct
5/8 + 3/4 divided by -2/3 - 5/6
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if wrong I apologize.
brainly Some students were measuring the volume of a cube shaped wooden block. They measured the length to be 5.08 cm, the width to be 5.09 cm, and the height to be 5.10 cm. The actual volume of the block was 15.3 cm3. What was their percent error
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Answer:
762%
Step-by-step explanation:
Volume of a cube = s³
Volume of the cube is then
V = 5.08 * 5.09 * 5.1
V = 131.87 cm³
Percentage errors are calculated by the formula
%E = (V.a - V.e)/V.e * 100%, where
%E = percentage error
V.a = actual volume
V.e = expected volume
%E = (131.87 - 15.3) / 15.3 * 100%
%E = 116.57 / 15.3 * 100%
%E = 7.62 * 100%
%E = 762%
Therefore, the percentage error is a whooping 762% which is a whole lot!
Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is five years old. How old is Michelle?
15 years old
13 years old
30 years old
10 years old
Answers
Answer:
Michelle is 30 y/o
Step-by-step explanation:
Answer:
Michelle is 30 yrs old
Step-by-step explanation:
sam and megan share skittles in a ratio of 4:1. if there are 75 skittles in a large bag, how many do they each get?
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Answer:sam gets 60 megan gets 15
I added ratio terms to get 5 then divided it up 75/5 =15
Then did 4x : x
Step-by-step explanation:
Answer this to get Brainiest:
Find the Difference:
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Which row has a different letter than the other ones?
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Answer:
On the tenth row there is an "i"
HELP ME PLSSSSSSSSSS
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Answer:
the last one go to the first one , the first one go to the last one , the secoind go the third one , and the thrid one go to the thrid one sry if i am wrong
Step-by-step explanation:
At a basketball game 6425 people sit in 8 sections of stands each section holds about the same number of people about how many people are seated in each section
Answers
Answer:
803 people
Step-by-step explanation:
6425 / 8 = 803.125
803 because there is no such thing as .125 person
Write code to display ‘Too loud’ if sound decibel is greater than 40 dB. If sound decibel is less than 40 dB, display ‘Correct Volume’.
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The given code is in c++ .
#include<iostream>
using namespace std;
int main( ){
int s ;
cout<< "Enter sound in decibel "<<endl;
cin>> s;
if( s > 40 ){
cout<< "Too loud "<<endl;
}
else{
cout<< "Correct Volume"<<endl;
}
return 0;
}
//Hence, this is the required solution.
A recipe calls for 2/3 cup of sugar per batch. Elena used 5 1/3 cups of sugar to make several batches of cookies. How many batches of cookies did she make?
Answers
Answer:
8 batches
Step-by-step explanation:
To get the number of batches she made, we can just use proportion to solve it. But first, we need to convert 5 1/3 to improper fraction
5 1/3 = 16/3Then we can now use the proportion to solve
2/3 cups = 1 batch
16/3 cups = x (note:5 1/3=16/3)
cross multiply
2/3 × x = 16 /3
2x/ 3 = 16/3
we need to make x the subject of the formula, to do that we will multiply each side of the equation by 3/2
2/3 × 3/2 x = 16/3 × 3/2
6x /6 = 48 / 6
x = 8
Therefore she made 8 batches of cookies.