Answer:
look on khan academy
Step-by-step explanation:
The sum of a number and eight is fifteen. Find the number.
Answer:
x = 7
Step-by-step explanation:
Let x be the number
x + 8 = 15Subtract 8 from each side, so it now looks like this: x = 7I hope this helps!
8.21 x 10^5 is more than, the same as, less than 821000?
Answer: The same as
Step-by-step explanation:
Hope this helps
Answer:
Same as
Step-by-step explanation:
what is -0.3 x -10/11
Answer:
-0.3x-10/11=3/11
Latoya bought 16 pounds of flour for $9.
How many pounds of flour did she get per dollar?
pounds per dollar
Answer:
I think she gets 1 pound per 1.70$
Step-by-step explanation:
16/9 is 1.7
Find the slope of the line
What is the slope of the line? Select the correct choice below and, if necessary, fill in the answer box to complete your choice
O A. The slope of the line is (Type an integer or a simplified fraction)
OB. The slope of the line is undefined
Answer:
The slope of the line is zero because there is no change in y or x
what is the equation of the line that is parallel to the given line and passes through the point (2, 3)?
Given problems:
Line parallel that passes through (2,3);
Solution:
To solve this problem, we need to first understand what parallel lines are.
A parallel line is any two line that does not meet at any point.
In order to achieve this, both lines must have the same slope.
So, we find the slope of the given line and write in the form for a straight line.
Slope of line = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]
let x₁, y₁ = (-2, -1)
x₂, y₂ = (2 , -3)
Now input the parameters and solve for the slope;
Slope of line = [tex]\frac{-3-(-1)}{2- (-1)}[/tex] = [tex]\frac{-2}{3}[/tex]
Any line that would be parallel to this must have the same slope.
Equation of a straight line;
y = mx + c;
y and x are the coordinates;
m is the slope
c is the y-axis intercept;
From (2, 3);
y = 3 and x = 2; m = [tex]\frac{-2}{3}[/tex]
3 = [tex]\frac{-2}{3}[/tex] x 2 + C
3 = [tex]-\frac{4}{3}[/tex] + C
C = [tex]\frac{13}{3}[/tex]
So the equation of the line is;
y = [tex]\frac{-2}{3} x[/tex] + [tex]\frac{13}{3}[/tex]
Multiply through by 3;
3y = -2x + 13
The equation of the line is 3y = -2x + 13
Answer:
x + 2y = 8
Step-by-step explanation:
Anybody Know This Answer. ?
Let f(x)=4(13)2x. Which is equal to f(1)?
Answer:
104
Step-by-step explanation:
f(x)=4(13)2x
f(x)= 104x
f(1)=104(1)
f(1)=104
hope it helps
help me out with this question
Answer:
c
Step-by-step explanation:
combine like terms
3x^3-8x^3=-5x^3
+2x^2
-5x+3x=-2x
-5x^3+2x^2-2x
ma + (t + h)
M is -2
A is 5
T is -4
H is -8
Answer:
a
Step-by-step explanation:
Answer:
-22
explanation step by step
-2(5)+(-4+-8)
-10+-12
= -22
we want to factor the following expression:
x^4+10x+25
which pattern can we use to factor the expression?
U and V are either constant integers or single-variable expressions.
Answer:
We can't use any of the patterns.
Step-by-step explanation:
A box has 3 oranges and 5 lemons of the same size in a basket, find the probability of randomly picking an orange from the basket?
Which of the following statement is true?
3 / 12 is the same as 3 ÷ 12
3/12 is the same as 12 ÷ 3
3 ÷ 12 is the same as 12/3
12/3 is the same as 3/12
Answer:
3/12 is the same as 3 divided by 12
What is the product of (3 + 2i) and (-8 - 41)?
its 39...............................................because...............................................
find two consecutive integers whose sum is 93.
Answer:
46 and 47
Step-by-step explanation:
46 + 47 = 93Brent bought 8 potted plants for his co-workers. Each plant cost $5.76. How much money did he spend on his co-workers?
A.
$45.98
B.
$46.08
C.
$40.32
D.
$47.08
Answer:
B: $46.08
Step-by-step explanation:
There are 8 co-workers, and each plant costs $5.76, so we multiply 8*5.76 to get $46.08.
Answer:
B
Step-by-step explanation:
because $5.76×8=$46.08
is 0.007 times 10 equivalent to 0.07
Answer:
Yes they are equivalent since you multiply by 10, you move the decimal place one spot to the right. It is very simple.
Step-by-step explanation:
Hope I could help :D
PLZZZ HELP THATS THE QUESTION I DONT GET IT
Answer:
C
Step-by-step explanation:
|15-26| = 11
|-8+19| = 11
11/3 + 11/2 = 22/6 + 33/6
22/6 + 33/6 = 55/6
Last year during the July 4th holiday, Americans ate about 150,000,000 hot dogs. Over the entire year, Americans ate a total of about 2 x 10^10. Compute how many times greater the total number of hot dogs eaten by Americans last year was than the number of hot dogs eaten during the 4th of July holiday. Round your answer to the nearest one.
Answer:
133 times
Step-by-step explanation:
First, convert 2 x 10^10 out of scientific notation:
20,000,000,000
Since this is the total amount of hotdogs, divide by the number eaten on July 4th:
20,000,000,000 / 150,000,000 = 133.3333333
Round to nearest one: 133 times
The total number of hot dogs eaten by Americans last year is 133 times greater than the number of hot dogs eaten during the 4th of July holiday.
What is division?A division is a process of splitting a specific amount into equal parts.
We have,
The number of hot dogs that ate on 4th July holiday= 150,000,000
The number of hot dogs that ate last year = 2 x [tex]10^{10}[/tex]
The number of times the total number of hot dogs eaten last year than the number of hot dogs eaten during the 4th of July holiday is:
Number of hot dogs eaten in July x M = Number of hot dogs eaten in the entire year
150,000,000 x M = 2 x [tex]10^{10}[/tex]
M = 2 x [tex]10^{10}[/tex] / 150,000,000
M = 20,000,000,000 / 150,000,000
M = 133.33
Rounding to the nearest one we get,
M = 133
Thus the total number of hot dogs eaten last year is 133 times greater than the number of hot dogs eaten during the 4th of July holiday.
Learn more about division here:
https://brainly.com/question/28732827
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7х + Зу = 15
Slope intercept form steps
Answer:
y = -7/3x + 5
Step-by-step explanation:
7x + 3y = 15
- subtract 7x from both sides
3y = -7x + 15
- divide both sides by 3
y = -7/3x + 5
Evaluate.
a = 4, for a = 32
07
09
08
You have made a profit of $32 per share on a stock. Given, you sold 2,000 shares of the stock, how much profit did you make?
Answer:
$64,000
Step-by-step explanation:
Number of shares times the profit per share equals total profit.
2000 * 32 = 64,000
A bucket contains 1.34 hectoliters of water. How many centiliters of water are in the bucket? Use the metric table to help answer the question.
Metric Table
kilo-
hecto-
deka-
unit
deci-
centi-
milli-
1,000
100
10
1
0.1
0.01
0.001
134 centiliters
1,340 centiliters
13,400 centiliters
134,000 centiliters
Answer:
13,400
Step-by-step explanation: since Centiliters are second to last just like 13,400 it is 13,400 just common sense if it's wrong sorry.
Answer:
13,400
Step-by-step explanation:
Give the domain and range.
القسم الا نیا
1
a. domain: {1, 2, 3}, range: {1, 0, 1}
b. domain: {-1, 0, 1), range: {1, 2, 3}
c. domain: {1, 0, 1), range: {1, 2, 3}
d. domain: 1, 2, 3), range:{-1, 0, 1}
ant ancur from the choices provided
Please help me. I'm honestly really confused. I need the answers as soon as possible!
Answer:
which class can you say then I can tell answer
What is the ratio of 48 to 60
Answer two questions about Equation A and B
A. X/4+1
Paula knits hats. The number of hats h she can knit varies directly with the amount of yarn (y) in yards she has. The constant of proportionality is 42. Write an equation to represent the relationship between the number of yards of yarn Paula has and the number of hats she can knit.
Answer:
y=42 or h=y/42
Step-by-step explanation:
Then the constant would be the number of yards of yarn required for each hat
what is 2.71x1.09 plssss hurryy
Answer:
0.2439
Step-by-step explanation:
4 people equally share 2/3 of a pizza. How much of the pizza does each person eat?
Answer:
3/16
Step-by-step explanation: