What is 6 + (4 x 2)=
Answer: 14
Step-by-step explanation: 4x2 = 8, 8 + 6 = 14
How do you solve this problem 4÷8/9-1/2=
Answer:
Step-by-step explanation:
4/(8/9)-(1/2)=4
Will mark brainliest
Please help with these two questions for me
refer to attachments
Attachment 1=Solution 1Attachment 2=Solution 2An air traffic controller is monitoring the altitudes of four planes. The four equations below show y, the
distance in feet of each plane above the ground, after 6 minutes of descent. (Hint: Look at the slopes to help
you.)
Plane A: y = 400t + 12,000
Plane B: y = -800t + 28,000
Plane C: y = -200t +13,500
Plane D: y = -500t + 30,000
a. Which plane is descending at the slowest rate?
b. Which plane began its descent from the highest altitude?
Answer:
Step-by-step explanation:
a. Plane C has the slowest rate of descending.
b. Place D has begun to descend from the highest altitude.
What is the equation of a line in slope intercept form?The equation of a line in slope intercept form is y = mx + b where the slope is m and the y-intercept is b.
The altitude of four planes is represented by y after 6 minutes and t represents time in minutes.
To determine which plane is descending at the slowest rate we have to look for a slope in these four equations which is the least steep or which modulus value is the least.
If we take the modulus of all four slopes 200 is the least value.
∴ Plane C has the least descending rate.
To determine which plane starts descending from the highest altitude we look for the value of y-intercept which is the largest among them and that is plane D.
learn more about slope here :
https://brainly.com/question/3605446
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Enter an equation in point-slope form for the line.
Slope is -4 and (1,9) is on the line.
The equation of the line in point slope form is:
Answer: (y-9) = -4(x-1)
Step-by-step explanation: The format of a point-slope line is y − y1 = m(x − x1), where x1 and y1 are a known point on a line with slope m. Given slope of -4 and a point of (1,9):
(y − y1) = m(x − x1)
(y − 9) = -4(x − 1)
This can be rearranged to the standard form: y = -4x+13
a regular pentagon is divided into 5 isoscleles triangles work out the size of angle x angle y angle z
x = 72
y = 54
z = 54
================================================================
The regular pentagon has all five sides the same length. It also has all interior angles the same measure. This leads to y = z. These two angles are the congruent base angles of the isosceles triangle. The base angles are opposite the congruent sides.
The fact that we have a regular pentagon also means that the five triangles shown are identical copies of one another (i.e. they are congruent triangles). Divide the full 360 degree rotation into 5 parts to get 360/5 = 72, which represents the measure of the central angle x.
--------------
For any triangle, the three angles always add to 180. This means,
x+y+z = 180
72+y+z = 180 .... plug in x = 72
72+y+y = 180 ... recall that y = z
2y+72 = 180
2y = 180-72
2y = 108
y = 108/2
y = 54, which is also the measure of angle z as well
--------------
As a quick check,
x+y+z = 72+54+54 = 180
which helps confirm the answer.
Write three numbers that round to 400,000 when rounded to the nearest 100,000
Answer: 397,825 390,000 350,000
Step-by-step explanation: Numbers must be above 350,000 because it was rounded up to 400,000.
Write an equation
Look at screenshot
Answer:
y=3x+27
Step-by-step explanation:
I first wrote down point-slope form, then substituted your point (-7,6) and the slope to get b (the y intercept).
5r-8=9r-12 answer this plsss
Answer:
R=1
Step-by-step explanation:
5
−
8
+
8
=
9
−
1
2
+
8
ask you teacher how to solve linear equation he or she could help with that
1
Select the correct answer.
What is the solution for t in the equation?
It - t = 2
=
.
t =
7
30
A. B.
t
11
O C.
t = 6
OD.
30
I'm trying to get to an 100 please do not get me wrong..
Answer:
Its a parallelogram.
Step-by-step explanation: Hope it helps. :)
que es una fraccion decimal
Step-by-step explanation:
listo ya está escribo esto sólo por que braynli no me deja subir la respuesta si no tiene mas de 20 palabras
Please i really need help fast
Determine whether the systems of natural numbers, integers, rational numbers, irrational numbers, and real numbers are closed or not closed for addition, subtraction, multiplication, and division. Type your response here:​
Step-by-step explanation:
Find the distance between the points (7, –5) and (–2, –4).
Write your answer as a whole number or a fully simplified radical expression. Do not round.
ALL MY POINTS
9.055
Step-by-step explanation:
distance
= √(x₁ - x₂)² + (y₁ - y₂)
= √[7 - (-2)]² + [-5 - (-4)]²
= √[9]² + [-1]²
= √(81 + 1)
= √82
≈ 9.055
why is it important to have a random sample for your data in statistics?
Answer:The simplest random sample allows all the units in the population to have an equal chance of being selected. ... Perhaps the most important benefit to selecting random samples is that it enables the researcher to rely upon assumptions of statistical theory to draw conclusions from what is observed.
Step-by-step explanation:
Allowing 16 % discount on the marked price of a television and levying 13 % VAT, a buyer has to pay Rs 18,984 to buy it. Find the marked price of the Television.
let marked price be 100x
16% discount , sale price = 84x
13% VAT = 13/100 *84x= 10.92x
ADD 94.92x = Rs 9492
10.92x = Rs 1092 ANSWER
Should i redo a test even if i got a D ( which is passing), or should i Try again?
Answer:
Redo
Step-by-step explanation:
Answer:
Depends
Step-by-step explanation:
It depends if you can retake it and if you get a lower Grade. Like if you get a F do you keep the D or F
32i-4+2=6-42i-3 help
use the distibutive property to find the product
1/5 x 5 10/11
Answer:
1/2/11
Step-by-step explanation:
1/5×5/10/11=1/5×65/11
=13/11
=1/2/11
PLEASE HELPPPPP MEEE
Answer:
-1 3/ 4
Step-by-step explanation:
Linda deposits $4,000 in an account that pays 3% interest that compounds monthly. What is her balance after 2 months?
Show all of your work.
Answer:
$4,243.6
Step-by-step explanation:
4,000 * 0.03 = 120
add it to the money 4,120
another month
4,120 *0.03 = 123.6
add it $4,243.6
MARKING BRAINIEST Can you help me with this math problem please ?
Answer:
You answer can be written for Solving X two different ways
The inquitly form is
x[tex]\geq[/tex]-6
Interval Notation is
{-6,∞)
Step-by-step explanation:
In order to graph put a close dot on the number -6 and then color your line to the right of the number line. Because the infinity sign is positive so all the number after the -6 is positive. So a close dot on the number -6 and then draw a line or color a line to the right of the number line
PLEASE HELP QUICK! 50 POINTS IF YOU HELP!!
I WILL GIVE PERSON BRAINLY IF THEY GET IT RIGHT!!!
match the equations of the lines with their graphs.
Answer:
Assuming the graphs are abcd, 1 is b, 2 is c, 3 is a, and 4 is d.
Step-by-step explanation:
Slope = 2/5 On a Graph
I need to understand the process, any help is much appreciated. :)
Answer:
15 x -5y -6 -2y
-75y -6 -2y
-77-6
Find the distance between -2 3/5 and -2 3/10 on a number line.
The local recreation center held a scavenger hunt. There were 15 boys and 9 girls at the event. The group was divided into the greatest number of teams possible with the same number of boys on each team and the same number of girls on each team. How many teams were made if each person was on a team?
Answer:
3 teams
Step-by-step explanation:
Find the GCD of 15 and 9 in order to get the greatest number of teams possible
GCD is 3
Need help on this problem
5x-10=3(x+4)
3x+12
5x-10=3x+12
+10 -3x
2x=22
x=11
double check
5x11=55-10=45
11+4=15x3=45
Is a list of numbers and each number is called a term of the sequence
Answer:
Terms are positive or negative single mathematical expressions.
Step-by-step explanation:
Answer the question below
