Answer:
[tex](5,7)[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]Step-by-step explanation:
Step 1: Define
Point (0, 9)
Point (10, 5)
Step 2: Find midpoint
Substitute: [tex](\frac{0+10}{2},\frac{9+5}{2})[/tex]Add: [tex](\frac{10}{2},\frac{14}{2})[/tex]Divide: [tex](5,7)[/tex]Step-by-step explanation:
Hey there!
Given points are: (0,9) and (10,5)
Then;
Using midpoint formula;
[tex](x,y) = ( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )[/tex]
Put all values.
[tex](x,y) = ( \frac{0 + 10}{2} , \frac{9 + 5}{2} )[/tex]
Simplify it.
[tex](x,y) = (5,7)[/tex]
Therefore, the midpoint is (5,7)
Hope it helps...
In sailing, it is not possible to head straight into the wind. In order to get upwind, a sailboat simply sails at an angle to the wind and then turns to sail back toward where it wants to go. Assume that a boat needs to get directly upwind 6000 m. If it sails off at a 45 degree angle to the wind and then turns back 90 degrees towards the original goal, how far would it have to sail to get directly upwind 6000 meters? Round to the nearest tenth.
Distance to get directly upwind 6000 meters: ____________________ meters
6000
4242.6
8485.3
10392.3
Answer:
C. 8485.3 meters
Step-by-step explanation:
Think of the sailboat’s path as a 45-45-90 right triangle.
The hypotenuse is the 6000 meter distance.
In this way the leg will be the hypotenuse divided by √2.
So 6000/√2 or 4242.64 meters.
Remember that the sailboat has to turn and head back toward its goal and travel another 4242.64 meters.
Thus, your answer is 4242.64 x 2 = 8485.28 meters or 8485.3 meters.
In this exercise we have to use the knowledge of triangles to calculate the distance that one of the sides has:
Letter C
Some information given in the statement about the triangle:
Sailboat’s path as a 45-45-90 right triangle.The hypotenuse is the 6000 meter distance.So performing the calculation we have:
[tex]6000\sqrt{2}=4242.64 \\4242.64 * 2 = 8485.28[/tex]
See more about triangles at brainly.com/question/25813512
Identify the vertex of g(x) = (x + 14)? - 8.
(-14, -8)
(-14,8)
a.
b.
G
d.
(14, -8)
(14, 8)
Jesse has four friends over to study. He bakes four pizzas to share equally for lunch. His father takes half of one when the pizzas come out of the oven. Jesse still has to divide the remaining pizza equally among the study group. Use this information for Parts A and B below.
Answer:
they each get 1 slice because the father took half the pizza.
Someone help we ASAP I will give Brainly
Answer:
A become less steep
Step-by-step explanation:
1. Simplify:
4(4y-7y^{2})-9(5y+2)
2. Simplify:
24 – 4(5y – 6z) + 3y – 7z
Answer:
1)-
How to solve your question
Your question is
4(4−72)−9(5+2)
4(4y-7y^{2})-9(5y+2)4(4y−7y2)−9(5y+2)
Simplify
1
Rearrange terms
4(4−72)−9(5+2)
4({\color{#c92786}{4y-7y^{2}}})-9(5y+2)4(4y−7y2)−9(5y+2)
4(−72+4)−9(5+2)
4({\color{#c92786}{-7y^{2}+4y}})-9(5y+2)4(−7y2+4y)−9(5y+2)
2
Distribute
4(−72+4)−9(5+2)
{\color{#c92786}{4(-7y^{2}+4y)}}-9(5y+2)4(−7y2+4y)−9(5y+2)
−282+16−9(5+2)
{\color{#c92786}{-28y^{2}+16y}}-9(5y+2)−28y2+16y−9(5y+2)
3
Distribute
−282+16−9(5+2)
-28y^{2}+16y{\color{#c92786}{-9(5y+2)}}−28y2+16y−9(5y+2)
−282+16−45−18
-28y^{2}+16y{\color{#c92786}{-45y-18}}−28y2+16y−45y−18
4
Combine like terms
2)
−17y+17z+24
See steps
Step by Step Solution:

STEP1:Equation at the end of step 1
((24 - 4 • (5y - 6z)) + 3y) - 7z
STEP2:
Final result :
-17y + 17z + 24
−282+16−45−18
-28y^{2}+{\color{#c92786}{16y}}{\color{#c92786}{-45y}}-18−28y2+16y−45y−18
−282−29−18
-28y^{2}{\color{#c92786}{-29y}}-18−28y2−29y−18
Solution
−282−29−18
At a sale, coats were sold for $118 each. If the coats originally cost $200 each, what percentage of its original price was a coat sold for?
An elevator starts on the
ground floor. It goes up 7
floors and then down 9 floors.
What floor is it on?
Answer:
Two floors underground
Step-by-step explanation:
Answer:
-2nd level, in the basement
Step-by-step explanation:
If we look at the number line, we can track the movement of the elevator. The ground floor is point 0. The blue dot indicates the starting position. The blue arrow indicates the positive movement of 7, and the red arrow shows negative movement of 9. The red dot is the elevator's final position.
I hope this helps!
PLEASE HELP!!! ILL GIVE BRAINLIEST RIGHT ANSWERS ONLY
Answer:14
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
(x2-x1) = (6 - -4)
= 10
(y2-y1) = (2 - -2)
= 4
We square the numbers and add
10^2
= 100
4^2
= 16
100 + 16 = 116
Now we square root 116
[tex]\sqrt{116}[/tex]
= 2[tex]\sqrt{29}[/tex]
Suppose that a phone that originally sold for $800 and loses 3/5 of its value each year after it is released.
1. After 1 year, what is the value of the phone?
2. After 2 years, what is the value of the phone?
3. Write an equation for the value of the phone, p, t years after it is released.
Answer:
1 st year = $320
2nd year $128
320p - 192t = $128
Step-by-step explanation:
an elevator ride down 65 stories
Answer:
Question isn't clear
Step-by-step explanation:
does anyone know the answer ???????
Answer:
I can't really see the top numbers...
Step-by-step explanation:
can sum1 pleasee helpp meee its duee in 5 min omgg ima dieee if i dont get this question answered :c
Answer:
4
Step-by-step explanation:
Ann has 5 which is 3 less than twice the amount bob has
5+3
8
8/2
4
x=4
THIS MAY NOT BE RIGHT BUT IM USUALLY GOOD AT MATH
Answer:
it 4 my friend next to me was helping me to help you he said it was 4
Step-by-step explanation:
Solve -2(5x – 3) = 41.
-2a + 22 = 22
8a + 22 = 22
-2a + 2 = 22
8a + 2 = 22
Answer:
I would recommend...
Step-by-step explanation:
try using a website called WolframAlfa. its easy to use just plug in the equation and It will give you a step-by-step.
:) hope this helps lol
AHHSJDNFBCNNCJAKSMCM
A light-year is a unit used to measure large distances in space. One light-year is approximately equal to 5.88 trillion miles. On a map of the Milky Way Galaxy, the scale is 1 inch:70 light-years. If two stars on the map are 19 inches apart, about how far apart are they in the galaxy?
Answer:
[tex]7.8204\times 10^{15}\ \text{miles}[/tex]
Step-by-step explanation:
In the map the scale is
[tex]1\ \text{inch}=70\ \text{light-years}[/tex]
So
[tex]19\ \text{inches}=19\times 70=1330\ \text{light-years}[/tex]
In miles
[tex]1\ \text{light-year}=5.88\times 10^{12}\ \text{mi}[/tex]
[tex]1330\ \text{light-years}=1330\times 5.88\times 10^{12}=7.8204\times 10^{15}\ \text{miles}[/tex]
The galaxies are [tex]7.8204\times 10^{15}\ \text{miles}[/tex] apart.
Ross needs buy a countertop for a laundry room. He calculated the area to be 12 square feet. The actual area is 11.8 square feet. What is Ross's percentage error?
Answer:
1.69%
Step-by-step explanation:
plug it into a formula
Multiply 0.0169 by 100 to make it into a percent.
0.0169 * 100 = 1.69%
Ross's percentage error is 1.69%.
Answer:
b
Step-by-step explanation:
its not a and not the other two
What is the rate of change in the table?
X. Y
2. 10
4. 20
6. 30
Larry's small business has $48,000 in its bank account and makes automatic monthly payments that total
$12,000. If he stops making deposits to that account, when would the automatic payments make the
value of the account zero?
The value of the account would be zero in
months.
Please help me with this
Answer:
no she does not have enough floir for baking
Answer:
Since the amount of flour required is more than amount purchased, Karina does not have enough flour to make the bread.
Step-by-step explanation:
[tex]2\frac{2}{3}[/tex]= [tex]\frac{8}{3}[/tex]
[tex]2\frac{5}{7} = \frac{19}{7}[/tex]
Cross multiply the 2 values and compare
[tex]\frac{8}{3} and \frac{19}{7}[/tex]
8x7 and 19x3
56<57
Enter the equation in slope-intercept form. Then graph the line described by the equation.
5x + y = 1
Slope-intercept form is (select)
5x +y = 1
Answer:
y = 1 -5x
Step-by-step explanation:
You have to get y by itself. So first you move 5x to the other side but since it’s positive you have to make it negative so it canceled out.
Hi there!
[tex]\large\boxed{y = -5x + 1}[/tex]
5x + y = 1
Arrange into slope-intercept form (y = mx + b):
Subtract both sides by -5x to isolate y:
5x - 5x + y = 1 - 5x
y = 1 - 5x
Rearrange:
y = -5x + 1
Graph the equation by finding corresponding x and y values:
X Y
0 1
1 -4
2 -9
-1 6
-2 11
**Equation graphed below**
A jar is filled with 70 cubes. There are 15 red cubes, 9 green cubes, 21 yellow cubes, 20 purple cubes, and 5 orange cubes. Write the fraction of the total represented by each color and order them from least to greatest. (Please give a clear explanation but if you can't that's fine.)
Please help me I don’t understand
Which best represents the solution set of all real numbers?
[ [ PLEASE ANSWER , I'M CONFUSED ] ]
Answer:
B.
Step-by-step explanation:
Since the solution set is all real numbers, our solution graph must cover the entire number line.
We can see that B contains the graph that extends infinitely in both directions, thereby covering the entire number line.
Therefore, our answer is B.
A is not correct because it leaves out [-6, 1] (approximately).
C is not correct because it leaves out everything to the left of -7 and everything to the right of 1.
Please help picture below.
Answer:
AB = 6cm
BC = 14cm
Step-by-step explanation:
AB:BC => AB + BC = 7+3 = 10
20cm / 10 = 2
AB = 3cm x 2 = 6cm
BC = 7cm x 2 = 14cm
Sarah adds 3 to it, then doubles it and gets an answer of 52.4. What was the original number?
Answer: 6
Step-by-step explanation: 6 is my answer
is 36 degrees, and 54 degrees complementary or not?
someone please please help
me i only have a few minutes left !!!
Answer:
5 8/15 I rly hope this helps man
Help plz ASAP
DONT USE FOR POINTS PLZZ
(10 points)
PLEASE HELP ASAP!!! 10 POINTS!!!! AND BEST ANSWER GETS BRAINLIEST!!!!
Which expression is modeled by this arrangement of tiles?
30 positive tiles are divided into 3 sets of 10 positive tiles.
30 divided by (negative 30)
30 divided by (negative 3)
30 divided by 3
30 divided by 30
Answer:
30
Step-by-step explanation:
Opening Exercise
Use mental math to solve the following:
Number String
100% of 180 =
25% of 180 =
-75% of 180 =
37.5% of 180 =
Answer:
100% of 180 = 180
25% of 180 = 45
-75% of 180 = -135
37.5% of 180 = 67.5
Step-by-step explanation:
I looked them up on an app so I hope its right!