[tex](4.1 \times {10}^{ - 2}) - (2.6 \times {10}^{ - 3}) = \\ [/tex]
[tex](4.1 \times {10}^{ - 2}) - (0.26 \times {10}^{ - 2}) = \\ [/tex]
[tex]Factoring \: \: {10}^{ - 2} [/tex]
[tex](4.1 - 0.26) \times {10}^{ - 2} = [/tex]
[tex]3.84 \times {10}^{ - 2} [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Answer:
3.84*10^-2 s the answer:)
Step-by-step explanation:
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
Identify the scale factor used to graph the
image below.
determine the scale factor
2
4
-4
1/4
Answer:
answer is 4
Step-by-step explanation:
Lauren is making muffins. Her muffin recipe calls for 3 1 4 cups of flour. If Lauren plans to make 5 batches of the muffin recipe, use what you know about operating with rational numbers to predict the amount of flour she needs. Justify your prediction.
Answer:
15.14 cups is the answer, just do 5*3 then put the 14 into place it should be the answer
suppose you take the small prism and stack it on top of the larger prism. what will be the volume of the composite figure?
Hailey cuts a 7-inch square piece of plywood for a birdhouse. She rotates the piece 90° counterclockwise. What is the length in inches of each side of the piece of plywood after the rotation?
Can someone please help me ASAP!!
Answer:
[tex]\huge\boxed{7\ \text{inches}}[/tex]
Step-by-step explanation:
As I mentioned earlier with a single side (line), rotations do not change the size of something. Only dilations do that. This goes for both lines AND shapes.
However, if the question said she dilated the piece, then yes, the length in inches would be different. However, rotation just changes the position and nothing happens to the length.
Hope this helped!
How many 1/3 cup servings are in 5/6 cup?
Answer:
2/3 Cups
Step-by-step explanation:
2/3 cups would fit but there would still be 1/6 cup left over.
Write down the formula for the nth number and calculate the 10th number and the 101th number of the following sequence: 74, 58, 42, ...
Answer:
nth number: 74+(n-1)*(-16)
Step-by-step explanation:
Simplifiy 2x(x + 5)
Answer:
2x^2 + 10x
Step-by-step explanation:
Answer:
2x^2+10x
Step-by-step explanation:
Solve for m.
m
15.02 = + 19.16
-4
m
Submit
Answer:
The answer is No.
Step-by-step explanation:
Due to 19.16 - 4 equaling 15.16, it isn't correct. 15.16 doesn't equal 15.02.
If I missed part of the question let me know, the question seems incomplete.
I need help please! dont guess please I really need the correct answer this is a test quesion1
Select the correct answer
simplify:
3 x 3^2 + 8 ÷ 2 - (4 + 3)
A. 30
B. 24
C. 23
D. 32
Answer: B
Step-by-step explanation:
BRAINLIEST ANSWER! I NEED HELP ASAP!!
Answer:
The answer is in the picture. I believe it is correct :)
Answer:
yep i checked it too its right
42 divided by -6+5 show step by step
Answer:
17
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
42/-6+5
-7+5 = -2
The straight line depreciation equation for
a motorcycle is y = -2.150x + 17,200.
(Express your answers as whole
numbers.)
a. What is the original price of the
motorcycle? $17,200.00
b. How much value does the motorcycle
lose per year?
c. How many years will it take for the
motorcycle to totally depreciate?
Given :
The straight line depreciation equation for a motorcycle is y = -2,150x + 17,200.
To Find :
a. What is the original price of the motorcycle? $17,200.00 ?
b. How much value does the motorcycle lose per year?
c. How many years will it take for the motorcycle to totally depreciate?
Solution :
y = -2,150x + 17,200.
Here, y is price and x is unit of time in years.
a)
We know, original price is given when x =0.
So, y = 0 + 17,200
y = $17,200.00
b)
Value motorcycle lose per year is coefficient of x i.e $-2,150.00
c)
Form total depreciate :
y = 0
0 = -2,150x + 17,200
x = 17,200÷2,150
x = 8 years.
Hence, this is the required solution.
Four identical rectangles form the square. What is the perimeter of the square, if the perimeter of each rectangle is 40 inches?
Answer:
64
Step-by-step explanation:
so basically first I wanted to find the width, if you draw a model, it would be easy, so
I make 4 rectangles, one on top of the other for all of them.
so if you turn it clockwise 90 degrees, the rectangles are the same so if you draw them together then they over lap you can see that you can make a x:y for the lengths. If the width of the rectangle is 1 then the length of the rectangle is 4, 1:4 , so now we use the perimeter of 40 so now if the width is w and the length is l then wl is 20 (40/2) si niw 20/(1+4) which is 20/5 which is 4, so now we know that the width of the rectangle is 4 and the length is 4x4 which is 16 so now we can calculate the perimeter of the square, we know that the side length of the square is 16, so all we have to do is 16x4 which is 64.
The value of y varies directly with x. When y=2 4/7, x=3/7 .
What is the value of y when x is 2/7 ?
A. 1 5/7
B. 2 /37
C. 3 1/7
D. 3 4/7
Answer:
1 5/7
Step-by-step explanation:
I literally just took the test so yeah
Answer:
I think the answer is 2 3/7. because you are decreasing 1/7.
Step-by-step explanation:
Solve the equation (leave your answer as an improper fraction)
x-2/3=-2
Answer:
x = -2 + 2/3
= -6/3 + 2/3
= -4/3
Somebody help plz will give brainliest
Answer:
Integers: -25, 3, -5, 0
Not Integers: 1/2, 8.1
Step-by-step explanation:
Integers are whole numbers that appear on a number line. Any number that is not a whole number is not an integer.
Answer:
Integers::3,-5,0
Not Integers:-2.5,1/2,8.1
Step-by-step explanation:
Integers are WHOLE numbers both + and - they cannot be fractions or decimals
Any help would be nice
Answer:
a=3
Step-by-step explanation:
if you are solving for a
Lucy has a bag of marbles. She shares one third of them with Carol, keeping one quarter for herself. Amrita joins them, so Lucy gives the rest of the marbles to her. If Carol has seven more marbles than Lucy, how many does Amrita have?
Please provide working out.
Answer:
Is this from the VHAP
Step-by-step explanation:
I need help click for the screenshot
Answer:
heres some points
(x,y)
(0,1)
(3,0)
(6,-1)
(-9,4)
heres an attacthed photo to help you too! I recomment DESMOS! its a great tool
Answer:
I put the points below, i hope you know how to graph them but if you dont let me know.
Step-by-step explanation:
x, y
-15, 6
-12, 5
-9, 4
-6, 3
-3, 2
0, 1
6, -1
9, -2
12, -3
15, -4
if you want more points let me know, also the numbers in between were decimals so that's why I didn't include them.
Triangle ABC is a right triangle.
Triangle A B C is a right triangle. Angle A C B is 90 degrees, angle C B A is 31 degrees, and angle B A C is 59 degrees.
What is the relationship between angles A and B?
They are congruent.
They are complementary.
They are supplementary.
There is no relationship between them.
Answer:
they are complementary angles and as thry both are the realeation between angle a and b
The relationship between angles A and B is that, they are complementary. option B
How to determine the relationshipFor angle ACB, the angle is at C = 90 degrees
For angle CBA, the angle is at B = 31 degrees
For angle BAC, the angle is at A = 59 degrees
Note that complementary angles are angles that sum up to 90 degrees
Angle at A = 31 degrees
Angle at B = 59 degrees
Sum of angles A and B = 31 + 59 = 90 degrees
Thus, the relationship between angles A and B is that, they are complementary. option B
Learn more about complementary angles here:
https://brainly.com/question/16281260
#SPJ9
Write the equation of the line that passes through the point (4, 3) and has a slope of
5/4.
y = 5/4x + 17
y = 5/4x - 2
y = 5/4x - 8
y = 5/4x + 1/4
I'LL GIVE BRAINLIEST IF YOU HELP ME
Of the 16,000 applicants to the University of Texas at San Antonio, 1/4 were accepted, and 3/8 of those accepted decided to attend. How many of the original applicants decided to attend the University of San Antonio?
Simplify the following expression:
2x − 2y + 5z − 2x − y + 3z NEED HELP PLZ :(
A x − 3y + 8z
B 2x − 2y + 8z
C 3y + 8z
D−3y + 8z
Answer:
D) -3y + 8z
Step-by-step explanation:
2x - 2y + 5z - 2x - y + 3z
first, group the same variables together.
2x - 2x - 2y - y + 5z + 3z
then, this step which I don't have a name for.
2x - 2x = 0x.
-2y - y = -3y
5z + 3z = 8z
0x - 3y + 8z
or, -3y + 8z
Below, you are given the 2012 value of a product and the rate at which the value is expected to change during the next 5 years. Use this information to write a linear equation that gives the dollar value V of the product in terms of the year. (Let t = 12 represent 2012.) 2012 Value Rate $48,000 $2200 decrease per year
Answer:
[tex]y = 48000 - 2200x[/tex] --- equation
[tex]y = 37000[/tex] --- value at 5th year
Step-by-step explanation:
Given
[tex]Value = \$48000[/tex]
[tex]Rate = \$2200[/tex] decrease
Required
Determine the linear equation
Determine the value at the 5th year
Represent years with x.
If the rate in 1 year is 2200,
in x years, it'll be 2200x (decrement)
So, the value (y) at x years is.
[tex]y = 48000 - 2200x[/tex]
The value at the 5th year is when x = 5.
So, we have:
[tex]y = 48000 - 2200 * 5[/tex]
[tex]y = 48000 - 11000[/tex]
[tex]y = 37000[/tex]
Which linear function has the same y-intercept as the one that is represented by the graph? On a coordinate plane, a line goes through points (negative 4, 0) and (0, 3). y = 2 x minus 4 y = 2 x minus 3 y = 2 x + 3
Please help
lots of points and brainliest to best answer
Answer:
y = 2 x + 3Step-by-step explanation:
Given Line passing through points (-4, 0) and (0, 3)To find A line with same y-interceptSolutionFrom the points we can see the y-intercept of the line is 3 as it passes through point (0, 3)
Answer options
y = 2 x - 4y-intercept is -4 ≠ 3, incorrecty = 2 x - 3 y- intercept is -3 ≠ 3, incorrect y = 2 x + 3 y- intercept is 3 = 3, correctAnswer:
c
Step-by-step explanation:
can you help me on this problem
Answer:
21 com. 11 com. 15 com. 16 com. 29 prime. 13 prime.
Step-by-step explanation:
Answer:prime 29,11,13 composite 21,15,16
Step-by-step explanation:
A television set can be purchased with a $200 down payment plus a $39.99 monthly payment. Alternatively, the television can be purchased with no money down and monthly payments of $59.99. Solve for the number of months until the payments are of equal value.
Answer:
10 months
Step-by-step explanation:
Let x denotes number of months.
Down payment of first TV = $200
Per month payment of first TV = $39.99
Total payment of first TV [tex]=200+39.99x[/tex]
Down payment of second TV = $0
Per month payment of second TV = $59.99
Total payment of second TV [tex]=0+59.99x=59.99x[/tex]
To find number of months until the payments are of equal value,
solve [tex]200+39.99x=59.99x[/tex]
[tex]200+39.99x=59.99x\\200=59.99x-39.99x\\200=20x\\x=\frac{200}{20}\\ x=10[/tex]
So, payments become of equal value after 10 months.
64,000 in
a fraction
Answer:
undefined
Step-by-step explanation:
You had 23 dollars to spend on 4 avocados. They were very green. After buying them you had 11 dollars. How much did each avocado cost?
Answer:
$3
Step-by-step explanation:
Because you subtract $23-$11 to get the total you spent on avocados then you divide 12/4 because you bought 4 avocados
Answer:
3 dollars for each avocado.
Step-by-step explanation:
Since you had 23 dollars in the beginning and 11 dollars in the end, subtract to find out how much was used for the avacados.
23-11=12
Next, since you bought 4 avocados, you divide 12 by 4 to find out how much each cost.
12/4=3
Each avocado cost 3 dollars.
You can check by multiplying 3 by 4.
3x4=12
Then, add the 12 dollars spent to the 11 dollars left.
12+11=23 dollars
what is 1 +1 i hav a home work to doo ples helps mee
Answer:
2
Step-by-step explanation:
add
