Answer:
it's true that when the civil war began, president Lincoln
what is the slope of the line that passes through the points (5,10) and (11,-12)
Answer:m=-11/3
Step-by-step explanation:
Answer:
-11/3
Step-by-step explanation:
We have two points so we can find the slope using the slope formula
m = ( y2-y1)/(x2-x1)
= ( -12-10)/(11 -5)
= -22/6
= -11/3
How many solutions does 6d+8=14+3d have?
Answer:
d =2
Step-by-step explanation:
6d+8=14+3d
Subtract 3d from each side
6d-3d+8=14+3d-3d
3d +8 = 14
Subtract 8 from each side
3d +8-8 = 14-8
3d =6
Divide by 3
3d/3 = 6/3
d =2
3 divided by 64,126
Answer:
00.00004678289
Step-by-step explanation:
URGENT!!! Please help
Answer:
The 3rd answer i think
Step-by-step explanation:
20-(-3) for algebra to find the difference
Hey there!
ANSWER: [tex]-60[/tex]EXPLANATION:[tex]20-(-3)[/tex]
[tex]Subtract:\\20-(-3)\\=-60(ANSWER)[/tex]
Hope this helps!
[tex]-TestedHyperr[/tex]
PQ= 2x
RQ=3x+1
What is the value of x
Answer:
Boom boom eat my but cheeks
Step-by-step explanation:
Whta is 80 - (-9) = explain pls
Answer:
80 - (-9) = 89.
Explanation:
In math, two negatives next to each other will become a positive. Since a negative number is being subtracted, The negatives will cancel.
So this:
80 - (-9)
Is functionally the same as this:
80 + 9
Therefore, the answer is 89.
The following data values represent a sample. What is the variance of the sample? X=9. Use the information in the table to help you.
Answer: it’s 28 for sure
Step-by-step explanation:
Answer:28
Step-by-step explanation:
every integer is _______number? an irrational , a natural , a whole , a rational.
Answer:
every integer is a whole number
GETT IT RIGHT AND GET BRAINLIEST
Answer:
18
Step-by-step explanation:
58 - |-40| =
58 -40=
18
Answer:
18
Step-by-step explanation:
The absolute value function always gives a positive result, that is
| a | = | - a | = a
Given
58 - | n | , substitute n = - 40
58 - | - 40 |
= 58 - 40
= 18
1.Write 6,730,000 in scientific notation.
2. Write 13,300 in scientific notation.
3. An ordinary quarter contains roughly 97,700,000,000,000,000,000,000 atoms. Write this number using scientific notation.
Answer:
6.73 X 10 to the sixth power.
1.33 X 10 to the fifth power.
9.77 X 10 to the twenty-second power.
Step-by-step explanation:
What is the hypothesis of the statement?
"I will cook dinner, if I get home before 5:00."
I will cook dinner.
If I get home after 5:00.
I will not cook dinner.
If I get home before 5:00.
Answer:
if i get home after 5:00
Step-by-step explanation:
there is an IF
Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which
action would show the blood cells doing active transport?
O pushing iron out
O bringing iron in
O swelling
O shrinking
Answer:shrinking
Step-by-step explanation:
Answer:
bringing iron in
Step-by-step explanation:
hoped this helped let me know if it did
Find the slope of the line through (2, -3) and (-4, 3).
Answer: slope m=-1
Step-by-step explanation:
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{Slope = - 1}}}}}[/tex]
Step-by-step explanation:
[tex] \tt{Let \: the \: points \: be \: A \: and \: B}[/tex]
[tex] \tt{Let \: A ( 2 , -3 ) \: be \: ( x1 , y1 ) \: and \: B ( -4 , 3 ) \: be \: ( x2 , y2)}[/tex]
[tex] \underline{ \tt{Finding \: the \: slope \: of \: the \: line}}[/tex]
[tex] \boxed{ \sf{Slope = \frac{y2 - y1}{x2 - x1} }}[/tex]
[tex] \longmapsto{ \sf{Slope = \frac{3 -( - 3)}{ - 4 - 2} }}[/tex]
[tex] \longmapsto{ \sf{Slope = \frac{3 + 3}{ - 4 - 2}}} [/tex]
[tex] \longmapsto{ \sf{Slope = \frac{6}{ -6}}} [/tex]
[tex] \longmapsto{ \boxed{ \sf{Slope = - 1}}}[/tex]
[tex] \tt{Hope \: I \: helped ! } [/tex]
[tex] \sf{Best \: regards !!}[/tex]
~TheAnimeGirl
Consider the following function:
y = one-fourth cosine (negative one-fourth x)
Which of the following statements are true? Check all that apply.
The graph is symmetric to the y-axis.
The function decreases on the interval (0, 4π).
The frequency is StartFraction 1 Over 4 pi EndFraction.
The graph is compressed horizontally by a factor of One-fourth
The graph has x-intercepts at x = 2π and x = 6π.
Please help and give an explanation if possible
Answer:
the answers are A., B., and E.
Step-by-step explanation:
The correct options are A, B, and E which represent the condition of the function y = 0.25 cos (- 0.25x).
What is a function?A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.
The function is given below.
y = 0.25 cos (- 0.25x)
The graph of the cosine function is given below.
The key points regarding cosine function are as follows:
The graph is symmetric to the y-axis.The function decreases on the interval (0, 4π).The graph has x-intercepts at x = 2π and x = 6π.The correct options are A, B, and E which represent the condition of the function y = 0.25 cos (- 0.25x).
More about the function link is given below.
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An item on sale costs 95% of the original price. The original price was $39.
Answer:
$1.95
Step-by-step explanation:
Multiply 39 by .95, this will give you 37.05.
You then subtract, 39-37.05= 1.95
Hope this helped!
Christina is paid biweekly. Her annual salary is 37,500. What is her biweekly salary, rounded to the nearest cent?
Answer:
$1,423.08
Step-by-step explanation:
[tex]\frac{37000}{26} = 1,423.076[/tex] rounded to the nearest cent it becomes 1,423.08.
*Remember that there are 26 biweekly periods in a year. Divide her annual salary (37,500) by 26.
The biweekly salary, rounded to the nearest cent is 1,423.08.
It is required to find the solution.
What is rounded number?A number that is easily multiplied, divided, etc., and especially a number that ends in zero.
Given :
Christina is paid biweekly. Her annual salary is 37,500.
According to given question we have,
We know that there are 26 biweekly periods in a year. Divide her annual salary (37,500) by 26.
37500/26=1423.076
Rounded to the nearest cent it becomes 1,423.08.
Therefore, the biweekly salary, rounded to the nearest cent is 1,423.08.
Learn more about rounded number here:
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At its highest point, the elevation of a country is 5,762 feet above sea level. At its lowest point, the elevation of the country is 8 feet below sea level. Answer parts a through c
Answer:
Step-by-step explanation:
5,762 - (-8)
The total difference between the highest point and the lowest point of the country is given as 5, 770 feet.
Given that,
At its highest point, the elevation of a country is 5,762 feet above sea level. At its lowest point, the elevation of the country is 8 feet below sea level.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Highest point = 5,762
The lowest point below the sea level = -8 feet
Total difference in the point = 5762 - (-8) = 5770 feet
Thus, the total difference between the highest point and the lowest point of the country is given as 5, 770 feet.
Learn more about simplification here:
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2. The ticket for an NBA playoff game is $13,000. Suppose
you have $5,000 saved and every week you save another
$800. You use the following equation to calculate how
much money you have after a certain amount of weeks:
f(w) = 5000 + 800w
What does w represent in this equation?
Answer:
18,500 because youvadd 500
Use the distributive property to find the product
Answer:
1st one: -24a-6b-36c
2nd one: 14mn-12m
Step-by-step explanation:
1st one: Multiply '-6' w/ '4a', 'b', and '6c'
2nd one: Multiply '2m' w/ '7n' and '-6'
Factorise 18pq-12p
-
Answer:
6p(3q - 2).
Step-by-step explanation:
The GCF ( Greatest Common Factor) of 18pq and 12p is 6p.
So 18pq-12p = 6p(3q - 2).
First Question: G=?
Second Question: H=?
Third Question: I=?
Answer:
92°100°114°Step-by-step explanation:
Refer to attached
Added parallel lines in red to help:
g = 360° - (144°+124°) = 92°h = 360° - (162° + 98°) = 100°i = 360° - (117° + 129°) = 114°Can anyone help me with this
Answer:
2700[tex]ft^{3}[/tex]
Step-by-step explanation:
First you find the volume of the bigger cuboid:
Volume= Length * width * height
Volume= 22 * 10 * 11
Volume= 2420[tex]ft^{3}[/tex]
Then the volume of the smaller cuboid:
Volume= Length * width * height
Volume= 7 * 10 * 4
Volume= 280[tex]ft^{3}[/tex]
Then add the volumes of the two shapes:
2420 + 280= 2700[tex]ft^{3}[/tex]
HOPE THIS HELPED
Sara, Nick and June share some sweets in the ratio 1:2:3. Sara gets 7 sweets. How many did June get?
Answer:
sara gets 7 sweets, nick will get 14 sweets and june will get 21 sweets
please give me brainliest answer
A bank offers a 12.8% annual rate compounded monthly. The periodic interest rate is:
Round to three decimals.
Answer:
%1.067
Step-by-step explanation:
I wrote it out and I'm attaching the picture
hope this helps
(I originally did this on the wrong question but I've fixed it)
Solve the equation for the variable.
[tex] - 4v - 9 = 3v + 5[/tex]
v = [?]
Answer:
-4v -9 = 3v +5
=) -4v -3v = 5 +9
=) -7v =14
=) v = 14/ -7
V = -2What is the slope of the line that passes through the points (10,5) and (9,5)? Write
your answer in simplest form.
Answer:
slope of line is 0.
Step-by-step explanation:
Slope of a line passing through (x1,y1) and (x2,y2) is given by
m = (y2-y1)/(x2-x1)
Given points are (10,5) and (9,5)
thus
slope = (5-5)/(9-10) = 0/-1 = 0
Thus, slope of line is 0.
When slope of line is zero it means that the line the which passes through given point is parallel to x-axis.
The slope of the line that passes through the points (10,5) and (9,5) is 0.
Using slope formula,
m = y₂ - y₁ / x₂ - x₁
Therefore,
(10,5) (9,5)
m = 5 - 5 / 9 - 10
m = 0 / -1
m = 0
Therefore, the slope of the line that passes through the points (10,5) and (9,5) is 0.
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Courtney and Malik are buying a rug to fit in a
50-square-foot space, Which rug should they
purchase? Explain.
$99 Rug Sale!
7 ft x 7 ft
8 ft diameter
6 ft x 8ft
Rug Emporium has your floors covered.
Answer:
I think its 7x7 because it equals to 49 and its the closest to 50 and the rug would fit better than 6x 8 1/2=51 becuase 49 is smaller and would fit better.
Step-by-step explanation:
The area of a 2D form is the amount of space within its perimeter. The correct option is B, 8ft diameter.
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
Since Courtney and Malik want the rug to fit in an area of 50-square-foot space. Therefore, we need to first calculate the area of the given rugs, and then choose the one that can completely cover the area.
7 ft x 7 ft → Area = 7 ft x 7 ft = 49 ft²8 ft diameter → Area = (π/4)×Diameter² = (π/4)×(8ft²) = 50.2654 ft² 6 ft x 8ft → Area = 6 ft x 8ft = 48 ft²Now, as it can be seen that the only rug that can completely cover the 50-square-foot area is the one that has a diameter of 8 ft.
Hence, the correct option is B, 8ft diameter.
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Question 1
Write the equation of the line that is parallel to this line and passes through the point (7,-2)
y =1/7x-5
O y = (1/7)x - 3
O y = (1/7)x + 1
O y = -7x + 47
O y = -7x + 51
Answer:
Step-by-step explanation:
y + 2 = 1/7(x - 7)
y + 2 = 1/7x - 1
y = 1/7x - 3
A is the answer
Regina is walking to school after 10 minutes, jen has walked 3/10 mile.Find her speed in miles per hour A 2.5 miles B 1.3 miles C 1.8 miles per hour D 3miles per hour
Answer:
B. 1.8miles/hour
Step-by-step explanation:
Speed = distance/time
Given parameters
Distance = 3/10 miles
Time = 10miuntes
Convert the time to hours
10minutes = (10/60)hour
10minutes = 1/6 hour
Substitute the parameters into the formula;
Distance = (3/10)/(1/6)
Distance = 3/10× 6/1
Distance = 18/10
DISTANCE = 1.8miles/hour