Answer:
6m-mn, or 5m-n.
7y+42+5y+30, or 12y+72.
Not sure exactly what you're asking for the third and fourth, but these are the first two simplified.
Express this number in scientific notation. 0.00082350
Answer:
0.00883
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
8.83
×
10
−
3
The number 0.00082350 in scientific notation is 8.2350 x 10⁻⁴.
To express the number 0.00082350 in scientific notation.
we need to move the decimal point to the right until there is only one non-zero digit to the left of the decimal.
Starting with 0.00082350:
Move the decimal point four places to the right:
0.00082350 becomes 8.2350
Now, we have 8.2350 as our number.
To determine the power of 10 needed to represent this value.
Since we moved the decimal point four places to the right, we raise 10 to the power of -4:
8.2350 x 10⁻⁴.
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ6
Diana's parents keep a chart on the wall where they mark how much Diana grows each year. When Diana was 15, she grew 5/6 of an inch and when she was 16, she grew 1/3 of an inch. In total, how much did Diana grow in during those two years?
a. 1 and 1/2
b. 1 and 1/6
c. 1/2
d. 3/6
Answer:
d?
Step-by-step explanation:
Frank the football fanatic is the best quarterback in the league. He's better than Quincy the no-quit quarterback, randy the ridiculous runner, and even darrell the daring dodger. (you get the point...he's good!) Last season he scored 179 touchdown. This season he scored 253 touchdown. What was the percent increase in the number of touchdown Frank scored? Round to the nearest percent.
A). 41% C).43%
B).42% D).44%
Jasmine unfolded a cardboard box. The figure of the unfolded box is shown below:
Which expression can be used to calculate the area of cardboard, in square inches, that was used to make the box?
2 x 6 x 6
6 x 1 x 1
6 x 2 x 2
1 x 6 x 6
Answer:
Step-by-steThe third one 6x2x2
Because, on square is 2x2 and there are 6 squares so you would do 2x2x6 and the answer to 2x2x6=24p explanation:
I need help with this math question. What is the Area of this shape?
Answer:
A=174
Step-by-step explanation:
Step 1: Separate the figure into two separate shapes, a triangle and a square
Step 2: Find the dimensions of the triangle and square.
Square - l=12 w=12
Triangle - h=5, b=12. (The height was found by subtracting the length of the square (12) from the total length (17).
Step 3: Solve by using formulas
A=(5)(12)/2=30
A=12*12=144
Step 4: Add the parts together
144+30=174
A=174
Answer:
Step-by-step explanation:
A= 174
A land surveyor measured the elevations of four villages. His measurements are shown.
13, −4, 2, −17
Which elevation has the greatest absolute value?
−17
−4
2
13
The price of 6 pretzels is $5.10.
What is the cost of 1 pretzel?
A
$0.85
B
$3.40
C
$6.80
D
$2.40
Answer:
The answer would be A. $0.85
Step-by-step explanation:
Hope this helps ✨
Please answer quickly!!!
Answer:
[tex]steps \: as \: following[/tex]
3
7
2
5
Don't do this for the points, please.
And yes I need help with all three.
Answer:
Math book = 88
History book = 63
yes they look fairly similar in shape
Step-by-step explanation:
D=4ft plz help
Circumferences can u show me step by step
Determine the radius or diameter of each circle with the given dimension
Answer:
i don't understand the question there's
no pic
Step-by-step explanation:
Find the ratio a:b, if it is given that a/3 = b/4
Answer:
3/4
Step-by-step explanation:
HELP PLS, -2x-7+3x=10 X=??
Answer: X=17
Step-by-step explanation:
-2x-7+3x=10
+7 +7
-2x+3x=17
x=17
algebra 1. THanks so much for ur time!!!
Answer:
0: 1
1: 1/4
2: 1/16
3: 1/64
4: 1/256
Step-by-step explanation:
[tex](1/4)^0 = 1[/tex]
[tex](1/4)^1 = (1/4) = 1/4[/tex]
[tex](1/4)^2 = (1/4) * (1/4) = 1/16[/tex]
[tex](1/4)^3 = (1/4) * (1/4) * (1/4) = 1/64[/tex]
[tex](1/4)^4 = (1/4) * (1/4) * (1/4) * (1/4) = 1/256[/tex]
Answer:
0: 1
1: 1/4
2: 1/16
3: 1/64
4: 1/256
Step-by-step explanation:
you are given the expressions 60+n and 2n+28 what is the smallest natural value of n that will make each number rational?
the smallest natural number value of n that will make each number rational is.....
Answer:
32
Step-by-step explanation:
32
The required smallest natural number value of n that will make each number rational is 1.
60+n and 2n+28, the smallest natural value of n that will make each number rational is to be determined.
Rational numbers are numbers that can be structured in the form of the fraction of integers. Eg- 5/6, 2/3, etc.
Here,
the natural number starts with 1, 2, 3, ... and so on.
The smallest natural number is n = 1
Now, putting n = 1 in the expressions,
60 + 1 and 2*1 + 28
61 and 30
both are rational numbers,
Thus, the required smallest natural number value of n that will make each number rational is 1.
Learn more about Rational numbers here: https://brainly.com/question/17450097
#SPJ2
i know i have been asking alot of questions today but i really need your help
Answer:
n= 578 + 1160 x2
Step-by-step explanation:
I think--
Factor out the coefficient of the variable. 1/3y-3/2
Answer:
[tex]\frac{1}{3} \left(y-\frac{9}{2} \right)\\[/tex]
Step-by-step explanation:
Remeber that factoring is the same thing as applying the distributive property in reverse. Take the example 3(y + 4). To distribute, we multiply each term by the factor 3 to get the expression 3y + 12. To factor out the 3, we do the opposite, dividing the 3y and the 12 by 3, and pulling the 3 out front to again get 3(y + 4).
Here, we'd like to factor out 1/3 from the expression [tex]\frac{1}{3}y-\frac{3}{2}[/tex]. Dividing each term by 1/3 (the same thing as multiplying each term by 3), we get the expression [tex]y-\frac{9}{2}[/tex]. Remember though, the 1/3 never went away, we just pulled it out of the expression, so our full answer is
[tex]\frac{1}{3} \left(y-\frac{9}{2} \right)\\[/tex]
Answer fast and you will be brainliest
Answer:
B.
Step-by-step explanation:
I just finished this unit.
Answer:
Answer is B
Step-by-step explanation:
Hope this helps you :)
The original price for a jacket was 124.95. It is on sale for 20% off. Witch of the following gives the best estimate of the savings?
A:25
B:30
C:20
D:2
Whoever has best explaining and gets it right I will give brainliest!
Which point is the solution to the system of linear equations shown below?
2x + y = 3
y = x - 3
A. (-2, -1)
B. (-1, -2)
C. (-1, 2)
D. (2, -1)
ANSWER WITH AN EXPLANATION PLEASE!
;-;
C:
Answer:
The answer is C. a = -4,000 m
Step-by-step explanation:
If you subtracted 31,000 from 35,000, you would get 4,000 in a minute. Do the same for the rest, you would also get 4,000 m in a minute, so the answer would be a = -4,000 m
Answer:
A= -4,000m + 39,000
Step-by-step explanation:
If your doing the calculation it would be right
Given: -4,000m + 39,000
-4,000(1) + 39,000 = 35,000ft
-4,000(2) + 39,000 = 31,000ft
I don't know how to explain, but ig if you have the negative 4000, and you mutiply and add 39,000 it would decrease the ft
Please Help !!!!!!!!!!!
Answer:
X=44
Step-by-step explanation:
let the number be X
product of 6 and the number increased
by 4
so, 6(x+4)
product of 12 and the same number decreased by 20
so,12(x-20)
6(x+4)=12(x-20)
6x+24=12x-240
240+24=12x-6x
264=6x
X=44
Find the volume of this cylinder
volume
3140cm^
785cm^
157cm^
314cm^ witch answer is it out of A B C and D thank you I will give brainiest
Answer:
Volume of the cylinder :---
[tex]Volume = \pi \times{(radius)}^{2} \times height \\ = \frac{22}{7} \times 5 \times 5 \times 10 \\ = \boxed{785.4 \: c {m}^{3}} [/tex]
B. 785 cm^3 is the right answer.Matt measured the angles of a triangle to be 60, 45, and x. what is the measure of the missing side?
Answer:
75°
Step-by-step explanation:
60°+45°+x=180°(by sum of angle)
105°+x=180°
x=180°-105°
x=75°
Can someone please help?
Answer:
Dang i-ready lol ok its the 3rd one
Step-by-step explanation:
Answer:
top
Step-by-step explanation:
NEED HELP ASAP!!! A balloon is floating above a lake and a sunken canoe is below the surface of the lake. The balloon's vertical position is 12 meters and the canoe's is -4.8 meters. The equation 12+d=-4.8 represents the situation. What does the variable d represent? What value of d makes the equation true? Explain your reasoning.
Answer:
the distance between the ballon and canoe is 16.8 meters. So -12+d=4.8
Step-by-step explanation:
A triangle has an area of 18 square feet. The height is 6 feet. What is the length of the base (in feet)?
Answer:
6 because the type is v×h:2
Answer:
3 feet
Step-by-step explanation:
Please Help !!!!!!!!!!!
Answer:
-42/13 = -3.2307 so my final ans is B or E plz brainliest if am right
Step-by-step explanation:
I don’t know what to round it for ones or tenths
If it’s rounded for once it = -3
And if it’s rounded for tenths = -3.2
Find the perimeter of the polygon if B=D
Answer:
30 centimeter
Step-by-step explanation:
Start at (7, 7). Move 4 units left and 6 units up. Where do you end up?\
and
Start at (4, 1). If you go to the left 4 places, and up 4 places, what are the coordinates of the new ordered pair?
Answer:4,6
Step-by-step explanation:4,4
Answer:
1. (11,13)
2. (8,5)
Step-by-step explanation:
I hope this is right and if it is can i get brainliest
A cell phone company recently noticed a 26% sales decrease in the month of July compared to June. Let n represent June’s sales. If y represents July’s sales, which equation can be used to determine the sales in July?
Answer:
a) y = n – 0.26n
Step-by-step explanation:
a) y = n – 0.26n