Answer:
lien earned 29950, husband earned 28650
Step-by-step explanation:
you subtract 1300 from the total then divide by 2 and add the 1300 to liens half.
. Read the following statement.
AABC is not an acute triangle.
What is the first step of indirectly proving this statement?
O
Assume AABC is not a scalene triangle.
Assume AABC is an acute triangle.
Assume AABC is not a right triangle.
Assume AABC is not an acute triangle.
The required step of indirect proving is to assume AABC is an acute triangle. Option B is correct.
Given that,
AABC is not an acute triangle.
What is the first step of indirectly proving this statement is to be determined.
The angle can be defined as the one line inclined over another line.
Here,
Indirect proving implies proving with contradictions,
So in order to prove AABC is not an acute triangle, we have first assumed that AABC is an acute triangle.
Thus, the required step of indirect proving is to assume AABC is an acute triangle. Option B is correct.
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Find an equation of the line that satisfies the given conditions.
Through (-2, 2); perpendicular to the line y = -1/2x + 2
Answer:
y=2x+6
Step-by-step explanation:
First find the gradient of the perpendicular line. We can do this by turing the given gradient into a negative reciprocal.
-1/2 -> 2 (new gradient)
substitute new gradient into y=mx+c as well as the values for x and y from the given coordinate (-2,2)
y=mx+c
2=2(-2)+c
then solve for c
2=-4+c
c=6
therefore the formula for the line is y=2x+6
Help pls and thanks
The products of the matrices are
[-4 19]
ST = [8 -21]
and
[-12 -8]
TS = [-25 -10]
How to determine the product of the matrices?The matrices are given as
[4 1]
S = [-3 -2]
[0 4]
T = [-4 3]
The product of the matrices is then calculated as
[4 * 0 + 1 * -4 4 * 4 + 1 * 3]
ST = [-3 * 0 - 2 * -4 -3 * 4 - 3 * 3]
Evaluate the sum or difference of products
So, we have
[-4 19]
ST = [8 -21]
Also, we have
[0 * 4 + 4 * -3 0 * 1 + 4 * -2]
TS = [-4 * 4 + 3 * -3 -4 * 1 + 3 * -2]
Evaluate the sum or difference of products
So, we have
[-12 -8]
TS = [-25 -10]
Hence, the products of the matrices are
[-4 19]
ST = [8 -21]
and
[-12 -8]
TS = [-25 -10]
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Convert as indicated.
72oz to ____ lb ____ oz
Question content area bottom
Part 1
oz
enter your response here lb
enter your response here oz
Answer:
Hope this helps
Step-by-step explanation:
Answer in pounds: 4.5.
Sorry I can't get your OZ one
A florist sells long stem roses in bouquets of various sizes. If a 12-rose bouquet costs $42, and a 20-rose bouquet costs$65, which statement about the relationship
of price to number of roses per bouquet is true?
The statement that there is $2.875 increase for each increase in unit of rose in the bouquet is true that tells about the relationship of price to number of roses per bouquet.
Given that a 12-rose bouquet costs $42, and a 20-rose bouquet costs$65.
We are required to make a statement about the relationship of price to number of roses per bouquet which is true.
If we observe each value then the coordinates will be (12,42) and (20,65).
Slope=(65-42/20-12)
=23/8
=2.875
Hence the statement that there is $2.875 increase for each increase in unit of rose in the bouquet is true that tells about the relationship of price to number of roses per bouquet.
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Find the distance between each pair of points.
33) (2, 2), (-2, 6)
A) 2√13
C) 8
B) 4√2
D) 2√2
Answer:
D
Step-by-step explanation:
Applying the distance formula root square x2-x1 +y2-y1
then
let the (x1,y1 )=(2,2)
(x2,y2)=(-2,6)
The ratio of zebras to monkeys in a circus is 1 to 4. If there are 7 zebras in the circus, then how many zebras and monkeys are there altogether?
Answer:
Step-by-step explanation:
1:4 Ratio on zebras to monkeys.
Can be expressed 1x:4x
7 zebras total.
7 x 4 = 28
7 x 1 = 7
(28 + 7 = 35).
So, there for a ratio of 1:4 equals 28 monkeys and 7 zebras leaving a total of 35 monkeys and zebras together.
600 lbs + 480 lbs I need this rounded to the correct precision
Divide the fractions.
9/2 divided by 4/10
Answer:
11 1/4
Step-by-step explanation:
9/2/4/10
9/2/2/5
9/2*5/2
45/4
11 1/4
Final Answer:
45/4
Step-by-step explanation:
9/2 ÷ 4/10
9/2 ÷ 10/49/2 × 10/4 = 90/890/8 ⇒ 45/4
5m+n=10 solve for m I give extra point
Given, 5m+n = 10
5m = 10-n
[tex]m = \frac{10 - n}{5} [/tex]
Hope this helps :)
Answer:
5m = 10- n
m = (10 - n) /5
I used bracket around 10-n because they're both being divided by 5.
m=x+y+z/3 solve for y
Answer: [tex]M-x-\frac{z}{3}=y[/tex]
Step-by-step explanation:
[tex]M=x+y+\frac{z}{3}\\\\M-x-\frac{z}{3}=y[/tex]
PLEASE HELP!!!
Find the measure of the angle indicated in black (top angle).
6x+4
F. 70
G. 55
H. 95
J. 80
Answer:
F. 70
Step-by-step explanation:
[tex]{ \tt{(6x + 4) = (5x + 15)}}[/tex]
[Alternate angles]
[tex]{ \tt{(6x - 5x) = (15 - 4)}} \\ { \tt{x = 11}}[/tex]
Therefore;
[tex]{ \tt{angle = 6(11) + 4}} \\ = 66 + 4 \\ = 70 \degree[/tex]
represent 45% as a decimal
Answer:
45% as a decimal is 0.45
Step-by-step explanation:
45% ÷ 100 = 0.45
Please Help! Which is the set of whole numbers between ten and fifteen? Responses {12, 14} {12, 14} all real numbers all real numbers {11, 12, 13, 14} {11, 12, 13, 14} null set
{11, 12, 13, 14} is the set of whole numbers between ten and fifteen
This is further explained below.
Which is the set of whole numbers between ten and fifteen?Generally, An aliquot is the number zero, a positive natural number or a negative integer with a negative sign.
The additive inverses of the positive numbers that they relate to are represented by the negative numbers.
In conclusion, {11, 12, 13, 14} is the set of whole numbers between ten and fifteen
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& PHO
The ratio of boys to girls on the
school bus is 2 to 5. If there are 12
boys on the bus, then how many
girls are there?
Answer: 30
Step-by-step explanation:
Think of each number in the ratio of 2:5 as a group. Each group has to be the same. 2 groups of boys : 5 groups of girls. There are 12 boys on the bus. So the 12 boys are split into 2 groups. 12/2=6. 6 boys are in each group. Since we now know that each group had 6 kids we just need to find the number of girls. There are 5 groups of 6 girls. 5x6=30. There are 30 girls on the bus.
what is the equation for x=3, y=27 pls due tomorrow ASAP
Use the map shown below to find the distance between cities A and B to the nearest tenth.
Answer:
Use the Pythagorean theorem
Step-by-step explanation:
i dont know what the answer is anyone help?What is the integer value of (2)3(2)4(2)5?
Answer:
e=mc2
Step-by-step explanation:
69 ballz = 43= e=mc2
Please Help!!Which is the set of whole numbers between ten and fifteen? Responses A. {12, 14} B. all real numbers C. {11, 12, 13, 14} D. null set
please help with this i m lost! what formula do i use???
Answer:
I think it's c I haven't done those formulas in while
What is the image of the point.
Answer:they will both negative because the rules are -x,-y
Step-by-step explanation:
Choose the estimate closest to an average person's weight: 8kg, 80kg, or 800 kg.
The estimate closest to an average person's weight is 80kg
How to determine the estimate?The weights are given as:
8 kg, 80 kg and 800 kg
To answer this question, I will assume that a person means an adult
An adult that weighs 8 kg is very much under weight
Because the average weight of a person is around 60 to 90 kg
Hence, the estimate closest to an average person's weight is 80kg
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-3=?-11 Find the missing value.
Answer:
?=8
Step-by-step explanation:
I substituted the ? for x
-3=x-11
first we want to isolate the x to do that, you have to find a way to move -11 to the other side. Well, x+0=x right? So all we have to do is find a way to go from -11 to 0! In this case you add 11 to both sides. This is very important so don't forget.
-3=x-11
+11 +11
-3+11=8
x=8
If you check your work, this should also go back in perfectly.
-3=8-11
or
-3=-11+8
I hope this helps!
Have a good day!
Estimate the length of the line segment to the nearest tenth of a unit ( each grid square is 1 square unit).
By using the Pythagorean theorem, we conclude that the length of the segment is 3.2 units.
How to estimate the length of the segment?
We want to find the length of the graphed segment. In the grid, we can see that the horizontal displacement between the two ends measures one unit, and the vertical displacement measures 3 units.
So the length can be tought as the hypotenuse of a right triangle whose legs measure one unit and 3 units.
By using the Pythagorean theorem, we can find that lenght L by.
L^2 = 1^2 + 3^2
Now, if we apply the square root in both sides we will get:
L = √(1^2 + 3^2) = √(1 + 9) = √10 = 3.2
We conclude that the length of the segment is 3.2 units.
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If 5x is the average of two numbers and one of the numbers is 3, what is the other number? My book says its 10x-3. How did they come up with that answer?
The other number given the average of the two numbers and one of the numbers is 10x - 3.
What is the average of the two numbers?The average of a set of numbers is the mean of the numbers. The average of a set of numbers is determined by adding the numbers together and dividing it by the sum of numbers. Average is a measure of central tendency.
In order to determine the second answer, subtract the first number from the sum of numbers.
Average = sum of numbers / total numbers
5x = sum of numbers / 2
Sum of the two numbers = 5x × 2
Sum of the two numbers = 10x
If one of the numbers is 3, the other number is: 10x - 3
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Riley weighs something and records it to the nearest tenth of a gram as 8.6. Is it possible for the actual weight to be 8.549 grams?
Answer:
no
Step-by-step explanation:
it would have to be 8.55 to be rounded up not 8.549... there is a rule of if it is 4 and lower go down and if 5 and higher go up
Tamara’s shopping bill comes up to $750. How much does she have to pay after a VAT of 15% is added to all the items?
Can pls answer this you get 5 points
Using scientific notation, it is found that this could be an approximation for:
A) 4,762,100,000 years.
What is scientific notation?A number in scientific notation is given by:
[tex]a \times 10^b[/tex]
With the base being [tex]a \in [1, 10)[/tex].
The number in this problem is:
[tex]5 \times 10^9[/tex]
Which means that it should have 10 digits, the equivalent to 5 plus the equivalents to the 9 zeros, with:
The first digit being 4.The second digit being 5 or greater, due to rounding.Hence the number that could be approximated is:
A) 4,762,100,000 years.
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Help and thanks very much
Answer:
ST= [-4 19 TS= [-12 -8
8 -18 ] while -25 -10 ] therefore :- multiplication of matrices is not commutative .
Step-by-step explanation:
multiplication of matrices 2x2
[ a b × [ w x
c d ] y z ]
[ a.w + b.y a.x + b.z
c.w + d.y c.x + d.z ]
Which exponential equation is equivalent to log311=a?
Answer:
[tex]3^{a}[/tex] = 11
Step-by-step explanation:
using the rule of logarithms
[tex]log_{b}[/tex] x = n , then x = [tex]b^{n}[/tex] , so
[tex]log_{3}[/tex] 11 = a ⇒ 11 = [tex]3^{a}[/tex]