Answer:
No
Step-by-step explanation:
I think only a metal can replace a metal, not a non-metal replace a metal
The population of Town A is 1.26 x 10^5 people. The population of Town B is 2.8 x 10^4 people. How many times greater is the population of Town A than the population of Town B?
The population of town A is 4.5 times greater than the population of town B.
What is the power of a number?The power of a number describes how many times a number is multiplied by itself.
Given are the population of two towns A and B.
Town A has a population of 1.26×10⁵ and the population of town B is 2.8×10⁴.
To find how many times greater is the population of Town A than the population of Town B we have divide the population of town A by the population of town B which is,
= ( 1.26×10⁵)/(2.8×10⁴) times greater.
= (12.6)/(2.8). ( 10⁵ divided by 10⁴ is 10¹ which is 10)
= 4.5 times greater.
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Difference between (-7x+7) - (-8x-9)
Answer:
x + 16
Step-by-step explanation:
= (-7x +7) - (-8x-9)
= -7x+7+8x+9
*[positive because negative (outside the bracket) multiplied by negative (inside the bracket) will be positive.]
= -7x+8x+7+9 (rearranging like terms together)
= x + 16
What is the greatest common factor of 24 and 6?
Answer:
6
Step-by-step explanation:
The factors of 6 are: 1, 2, 3, 6
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24
Then the greatest common factor is 6.
Answer:
6
Step-by-step explanation:
A factor is a number that can be multiplied by another to get the given product. 6 is the largest number that is a factor of both 24 and 6.
6*4=24 and 1*6=6.
there are 325 7th graders in 12 classes determine the unit rate
Answer:
The answer is 27.08
Step-by-step explanation:
I divided 325 by 12 and after divided it my answer was 27.08. Hope this helped
−3−3/4(c−4)=5/4
3/4 and 5/4 are both fractions
Answer:
c = −[tex]\frac{5}{3}[/tex]
Step-by-step explanation:
2. Hanna made 5 hit out of 13 during her first baseball game. What percentage of hits did she make?
A. 50% B. 38% C. 18% D. 31%
Answer:
B. 38%
Explanation:
Given parameters:
Number of hits = 5hit
Total hits = 13
Unknown:
Percentage of hits shed made = ?
Solution;
The percentage of hit made = [tex]\frac{number of hits }{Total hits}[/tex] x 100
input the parameters and solve;
Percentage of hit made = [tex]\frac{5}{13} x 100[/tex]
Percentage of hit = 38%
Percentage of hit = 38%
Which equation represents a line with a slope of 6 and a y-intercept of -5?
Answer: y=6x-5
Step-by-step explanation:
Drag each label to the correct location on the graph.Not all labels will be used.
I’ll cashapp whoever knows the right answer 30 dollars .
Step-by-step explanation:
I'd 5603642259 password is 123456 join meeting on zoom
How do you know the square root of 17 exponent 2 is equal to 17
Answer:
√17 = q × q = q2
Step-by-step
The square root of 17 in mathematical form is written with the radical sign like this √17. We call this the square root of 17 in radical form. The square root of 17 is a quantity (q) that when multiplied by itself will equal 17.
-3x+7=-2 step by step pls
Answer:
hope this helped :D
Step-by-step explanation:
-3x + 7 = -2
-3x + 7 - 7 = -2 -7
-3x = -9
-3x divided by -3 = -9 divided by -3
x= 3
Answer:
3
Step-by-step explanation:
Step 1:
- 3x + 7 = - 2 Equation
Step 2:
- 3x = - 9 Subtract 7 on both sides
Step 3:
x = - 9 ÷ - 3 Divide
Answer:
x = 3
Hope This Helps :)
which number is the largest?
A) 7.2 • 10^-6
B) 3.09 • 10^3
C) 2.04 • 10^4
D) 5 • 10^3
A. Tis would definitely be the largest
x ÷ 8 = 8
a: 16
b: 56
c: 62
d: 64
Answer:
D. 64
Step-by-step explanation:
64 ÷ 8= 8
x=64.
also 8 x 8 equals 64.
Please help
Which row of the table reveals the y-intercept of function f?
Answer:
second row x=0 f(x)=2
Step-by-step explanation:
when x= 0 the f(x) = y-intercept
Second row of the table reveals the y-intercept of function f.
What are intercepts?The x-intercept is the point where a line crosses the x-axis, and the y-intercept is the point where a line crosses the y-axis.
According to the question
Y intercept of the function f :
y-intercept is the point where a line crosses the y-axis.
i.e x = 0
Only Second row satisfy this condition .
Hence, Second row of the table reveals the y-intercept of function f.
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Write an expression:
The original price p of an item less a discount of 20%
Please help!
Dean's car can travel 21 miles on a gallon of gas. If his gas tank holds 15 gallons, how far can he travel on a full tank of gas? Explain how you got your answer.
Answer: 315 miles
Step-by-step explanation:
21 times 15
its 315
10 2. Solve for x. Solve for X. Your answer must be simplified. -3 < X – 10 Your answer
Answer:
not sure if it correct OR not
Answer:x > 7 is the answer!
Step-by-step explanation:
Pls give the person above me brainliest
What is (18x-44 )+(8x-10) =180?
A car is traveling at a constant speed. It travels 31/2 miles in 51/4 minutes. How many minutes will it take the car to travel 70 miles?
I need to knoww tooooooo
Answer:105
Step-by-step explanation:
What is the equation, in point-slope form of the line
that is parallel to the given line and passes through the
point (4, 1)?
(-3, 3)
2
1
(-21)
5 4 3 2 1
2
3
4
5
X
oy-1 = -2(x – 4)
O y-1 - - -(x-4)
Oy-1 = {(x-4)
o y- 1 = 2(x - 4)
The equation of the line, in point-slope form, is: A. y - 1 = -2(x - 4).
What is the equation of a Line in Point-slope Form?Where, a and b are coordinates of a point on a line, and m is the slope, the equation of the line in point-slope form can be written as, y - b = m(x - a).
Given:
Slope of the line is: -2Point it passes through is: (4, 1).Therefore, substitute (a, b) = (4, 1) and m = -2 into y - b = m(x - a).
Thus:
y - 1 = -2(x - 4)
Therefore, the equation of the line, in point-slope form, is: A. y - 1 = -2(x - 4).
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2x + 8 > -4
Find the solution set of and describe how you would graph it on a number line.
Answer:
y=x+4
y=6x-1
y=x+3
No picture of graph sorry cant describe how I would set these on a number line
Answer:
y=x+4
y=6x-1
y=x+3
Step-by-step explanation:
In a video game, you earn 7 points for each apple you find. You earn 10 points for each orange you find. find the equation that represents the number of apples (x) and oranges (y) you must find to earn 400 points.
Answer:
[tex]7x + 10y = 400[/tex]
Which kind of expression is 400(0.5)t?
Answer: It is an Exponential Decay
Step-by-step explanation: Look at the 0.5 it is below the value of 1 anything below the value of 1 is most likely an exponential decay
Answer:
It is an Exponential Decay
Step-by-step explanation:
state newton's 3rd law of motion
Answer:
His third law states that for every action (force) in nature there is an equal and opposite reaction
Step-by-step explanation:
for example, if you push a brick wall using 30 newton to the right, the wall will push back at you with 30 newtons to the left
9. Absolute Value
Solve each equation.
8) 4x - 2) = 80
B) (-3)
A)
8
c) (-3,2
D) No solution.
How many nickels have the same value as a quarter?
nickels
A half dollar?
Nickels
Answer:
5 Nickels = 25 Cent Quarter
10 Nickels = Half a dollar
At the Dessert Island Pastry Cafe, there are 2 cakes for every 7 donuts and 11 brownies for every 3 cakes. What is the ratio of brownies to donuts? Write your answer as a simplified fraction.
Answer:
22/21............
............
The ratio of brownies to donuts 22:21.
Given that, there are 2 cakes for every 7 donuts and 11 brownies for every 3 cakes.
What is the ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Now, ratio to cakes and donuts = 2:7
Ratio to brownies to cakes = 11:3
Multiply 3 to the ratio 2:7. That is 6:21.
Multiply 2 to the ratio 11:3. That is 22:6.
So, the ratio of brownies to donuts 22:21
Therefore, the ratio of brownies to donuts 22:21.
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What is the expression in factored form?
x^2-6x+8
Answer:
coefficient of the x-term, that is - 6
the factors of + 8 which sum to - 6 are - 4 and - 2
⇒
x
2
−
6
x
+
8
=
(
x
−
4
)
(
x
−
2
)
Step-by-step explanation:
Answer:
there
Step-by-step explanation:
tandard form:
x2 − 6x + 8 = 0
Factorization:
(x − 2)(x − 4) = 0
Solutions based on factorization:
x − 2 = 0 ⇒ x1 = 2
x − 4 = 0 ⇒ x2 = 4
Extrema:
Min = (3, −1)
If f(x) = {(-2, -3), (3, -4), (0, -1), (-7,3)}, which set of ordered pairs
represents the inverse of f(x)?
A. {(-3,-2), (-4,3), (-1,0), (3, -7)}
O B. {(-2, -3), (3, -4), (0, -1), (-7,3)}
O C. {(2,3), (-3, 4), (0, 1), (7, -3)}
D. {(3, 2), (4, -3), (1, 0), (-3, 7)}
Answer:
Answer is A
Step-by-step explanation:
How many serving of cookies does this recipe make? How many serving are in 1 dozen cookies? How many servings are in 4 dozen cookies?
Answer:
one dozen: 12 servings
four dozens: 12x4 so 48 servings
Step-by-step explanation:
Assuming one cookie is one serving a dozen would be 12 so 12 servings per dozen.
Answer:
48 cookies
Step-by-step explanation: so a dozen cookies would be 12 cookies and 4*a dozen which would be 12 is 48 so 48 cookies= 4 dozens
pls need help to this question ASAP
Answer:
An infinite amount of solutions
Step-by-step explanation:
If you tell me whats in the drop boxes I will happily do that part as well. ( :
Answer:
Step-by-step explanation:i am not sure if understand the question, or wait what are the drop down options and maybe then i can help a little bit more.
