Answer:
8.6 ft
Step-by-step explanation:
I'm sure this is a problem where you use pythagorean theorem so since the person walks 7ft and climbs 5ft, you can form a right triangle.
So just do [tex]\sqrt{7^2+5^2}[/tex] and you get [tex]\sqrt{74}[/tex] which rounds to 8.6
Help last 3 questions thanks so much!
Answer:
did that first one its false
A= 53, B= 100, C= 27 (the last option)
BC is the longest side because it is opposite the largest angle ( not true)
please answer it will help a lot!
Which is a quadratic equation?
A y = x +9
B y = 2x – 15
C y = x2 + 2x - 7
D y = x3 – x?
A cyclist cycles a distance of 48 miles in a time of 3 hours.
What is her average speed?
Answer in Mph
Find the ratio equivalent to 24:4.
Step-by-step explanation:
6:1
divide both sides by 4
Answer:
6:1
Step-by-step explanation:
1. 24.4, i split(divide) into 2 and got=
12.2
2.split(divide) into 2 again
6.1
Mr. Peterson made a deposit of
$5,500 into an account that
earns 6% annual simple interest.
How much will Mr. Peterson earn
in interest over a 20-year
period?
Answer:116,600
Step-by-step explanation:5,500 x 20 = 110,000 + 6% = 116,600
Which center would best represent the data based on the data points alone?
Answer:
c. mode
Step-by-step explanation:
.....................
find the length of PS
Answer:
The length of PS is 23.1 cm
Step-by-step explanation:
18.4 + 4.7 =
Answer:
23.1 cm
Step-by-step explanation:
To find the length of PS, add the lengths of PQ and QS
PQ+QS=PS
18.4+4.7=PS
23.1=PS
Therefore, the length of PS is 23.1 cm.
I hope this helps!
Find the distance between the points P(2,7) and Q(6,-2). Round to the nearest
tenth, if necessary
Answer:
9.85
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(6 - 2)² + (-2 - 7)²
√(4)² + (-9)²
√(16) + (81)
√97
= 9.85
Describe the relationship between n and 4 that will make the value of the expression 6 x n/4 greater than 6.
Answer:
n is greater than 4
Step-by-step explanation:
We have to find the relation between n and 4 for which [tex](6\times \frac{n}{4})[/tex] is greater 6.
Converting this verbal expression into algebraic expression,
[tex](6\times \frac{n}{4})>6[/tex]
[tex](6\times \frac{n}{6\times 4})>\frac{6}{6}[/tex]
[tex]\frac{n}{4}>1[/tex]
[tex]\frac{n}{4}\times 4>1\times 4[/tex]
n > 4
Therefore, relation between n and 4 is "n is greater than 4".
Question 1 Can you construct one, many, or no triangle(s) with side lengths of 3 inches, 4 inches, and 8 inches?
Answer: No triangles
Step-by-step explanation: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Which is why 3,4, and 8 do not make a triangle, hope this helped!!
Jeff has 7 dimes and Trevor has 20 nickels. How much more money does Trevor have than Jeff?
Answer:
Trevor has 30 more cents than Jeff.
Step-by-step explanation:
Jeff:
1 dime = 10 cents.
So we do 10x7=70.
So Jeff has 70 cents.
Trevor:
1 nickel = 5 cents
So we do 20x5 = 100 cents which is the same thing as 1 dollar.
Then we do 100 cents - 70 cents which is 30 cents.
Kathryn ran 14 miles more than Heather last week. Kathryn ran 21.1 miles. How many miles did Heather run?
a line that passes through (-7, 3 ) and (-6 ,- -1) ?
Answer:
Step-by-step explanation:
Hello : let A(-7,3) B(-6,-1)
the slope is : (YB - YA)/(XB -XA)
(-1-3)/(-6+7) = -4/1 =-4
an equation is : y=ax+b a is a slope
y = -4x +b
the line through point B (-6,-1) : -1 = (-4)(-6)+b
b = -25
the equation is : y =-4x-25
The equation of line passes through the points (-7, 3) and (-6, -1) will be;
⇒ y = - 4x - 25
What is Equation of line?
The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Two points on the line are (-7, 3) and (-6, -1).
Now,
Since, The equation of line passes through the points (-7, 3) and (-6, -1).
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (- 1 - 3) / (-6 - (-7))
m = - 4 / (-6 + 7)
m = - 4/1
m = - 4
Thus, The equation of line with slope - 4 is,
⇒ y - 3 = - 4 (x - (-7))
⇒ y - 3 = - 4 (x + 7)
⇒ y - 3 = - 4x - 28
⇒ y = - 4x - 28 + 3
⇒ y = - 4x - 25
Therefore, The equation of line passes through the points (-7, 3) and
(-6, -1) will be;
⇒ y = - 4x - 25
Learn more about the equation of line visit:
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I need help on this help help I’ll give out some money
{All angles of a rectangle are right}
b) Always{all sides of a rhombus are the same, 4×13=52}
c) Always{oposite angles of a paralleogram are congruent}
d) Never{parallel sides has the same slope}
e) Always{square has all sides of the same length, so it is rhombus}
f) Sometimes{Only if it has angles of 90°}
A farm irrigation system waters a large field. Consider
the center of the field as the origin and the rest of the
field as a grid measured in yards. The first irrigation
unit is located at the point (-400, -200) and waters 500
yards in every direction. The second is located at (200,
300) and waters 400 yards in every direction. The
system of inequalities represents this scenario.
Crops watered by both systems will most likely grow
more quickly. Which location will receive the maximum
amount of water?
Answer:
I'm pretty sure it is B...
Step-by-step explanation:
I am on that question on edge and i'll let you know if it is correct after I submit it.
Answer:
B. (-100,100)
Step-by-step explanation:
13.2 divided by 1.2
[tex]13.2 \div 1.2[/tex]
what's the answer by working it out
Answer:
11
Step-by-step explanation:
____
1.2 I 13.2
11
____
12 l 132
-12 I
__ I
01 2
-12
__
0
arnold ate breakfast at a restaurant. The total cost of his food, juice, and coffee was $6.45. If the sales tax rate is 8% and Arnold wants to leave a 20% tip. how much should he pay
Simplify : 3(x-4)+5x
Answer: (3x - 12) + 5x
Step-by-step explanation: Distribute the 3 inside the parentheses to get
(3x - 12) + 5x, if they want it simplified more you could add 3x to 5x to get 8x - 12
Step-by-step explanation:
3 multiply both (x-4)
3x-12+5x collect like term
8x-12
please help I’m stuck on this question !!
Answer:
mode: 17
Step-by-step explanation:
mode is the number that appears the most in a set of data.So the answer is 17
Write an equation of a line (in slope-intercept form) which has a slope of –5 and a y-intercept of 2.
Answer:
y = -5x + 2
Step-by-step explanation:
Slope intercept form is:
[tex]y=mx+b[/tex]
m - slope
b - y-intercpt
We are given the slope of '-5' and the y-intercept of '2'.
This means that -5 will replace m and 2 would replace b.
[tex]y=mx+b\rightarrow\boxed{y=-5x+2}[/tex]
Hope this helps.
x-y=-10
2x+4y=22 Solving Systems by Substitution
Answer:
[1] x - y = -10
[2] 2x + 4y = 22
Step-by-step explanation:
// Solve equation [1] for the variable x
[1] x = y - 10
// Plug this in for variable x in equation [2]
[2] 2•(y -10) + 4y = 22
[2] 6y = 42
// Solve equation [2] for the variable y
[2] 6y = 42
[2] y = 7
// By now we know this much :
x = y-10
y = 7
// Use the y value to solve for x
x = (7)-10 = -3
I am sorry if I got it wrong but I hope this helped.
MARK ME BRAINLEST.
Write the equation of the line in slope-intercept form that has a slope of 3 and y-intercept of
-2.
Answer:
y=3x-2
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept
y=3x-2
the sum of three reciprocals of three consecutive integers is 1/21. write an equation that can be used to find the three integers, bonus: find the three integers.
a litter of puppies had three white puppies and for brown puppies what percent of white puppies are in the litter
Who knows all the answers
Answer:
I can do 2-10 if that's alr
Help someon in need of making a 100 to pick my grade up plzz
Answer:
Step-by-step explanation: 10x10=100
D and b
I am confused. I believe it is 5(x^2+2)=45
Here is the problem: 5 times the square of a number and 2 is 45.
3p+2p-p simplified
( on mathwatch)
Answer:
4p
Step-by-step explanation:
You have 3p + 2p - p
If there is a single alone p like on the end of the equation, it can be assumed that there is a 1 in front of it, even if it doesn't show it.
A letter variable that is alone means there's always like an invisible 1 in front. So, you have:
3p + 2p - 1p
Subtract 1p from 2p to get 1p, or just p.
3p + p
=4p
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The final expression after simplifying is 4p.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example:
2 + 3x + 4y = 7 is an expression.
3X + 4 - 5 is an expression.
We have,
3p + 2p - p
Add like terms.
3p + p
4p
Thus,
The final expression after simplifying is 4p.
Learn more about expressions here:
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Which expression has zeros at 3 and -2?
Answer:
F(x)=(x-3)(x+2)
Step-by-step explanation:
F(x)=(x-3)(x+2)=x²-x-6
I am stuck please help meeee!!!! Due Tomorow
Please show me how you got your answer and steps thx
Answer:
13 full rows
Step-by-step explanation:
You would divide the 8 bags by 3/5 (the amount of soil it takes for a row) in order to get 13.3 continuing, but because the .3 isn't a whole row, you wouldn't count it.