Answer:
3460 m
Step-by-step explanation:
There are 1000 meters in a kilometer and since Doreen walks 3.46 km, she must walk 3460 m.
3.46 x 1000 = 3460
Answer:
3.46 km = 3.46*1000m = 3460 m
Today, she read 204 pages, which is 136% of her goal.
How many pages does Rebekah want to read each day?
What property is 4+(x+y)=(4+x)+y
Answer:
Associative property of addition
Step-by-step explanation:
HELPPPPPPPP I HAVE 5 MINS LEFT
Answer:
c
Step-by-step explanation:
please show your work.[tex]Simplify: −2x + (9x − 4)[/tex]
Answer:
7x - 4
Step-by-step explanation:
-2x + (9x - 4)
-2x + 9x -4
9x - 2x = 7x
7x - 4
Brainliest
Help I need to make this number into a fraction I’ll give brainliest
Answer:
33/100 or 1/3
Step-by-step explanation:
The dot over the 3 means repeating, right??
If not, then the correct answer is 3/10.
WORTH 30!!!
Find the value of tan theta, if cos theta= 4/5; 0< theta < 90
Answer:
I'm almost positive that A and D are wrong but please don't kill me if I'm wrong
Step-by-step explanation:
mr davis collected donations for charity. the amounts given by each donor is listed below. what is the range? 50, 52, 64, 32, 22, 80, 48, 30, 60
Answer:
10
Step-by-step explanation:
What is the area of this trapezoid?
The area of the trapezoid is __ square units.
Answer:
its all black;-; that just color black
Step-by-step explanation:
how we going to see it if that is black
Hello! , To those brainly user well If answered, not joker, please answer it correctly I need a sober answer.
Step-by-step explanation:
here is my answer.. i hope it can help.. correct me if im wrong..
Cate and Elena were playing a card game. The stack of cards in the middle had 25 cards in it to begin with. Cate added 7 cards to the stack. Elena then took 7 cards from the stack. Finally, Cate took 3 cards from the stack. How many cards were left in the stack?
Answer:
16
Step-by-step explanation:
Please solve ASAP please
Answer:
$40
Step-by-step explanation:
It's very simple, 0.1 * 150 = 15. Then add $25 by 15. 25 + 15 = 40.
Find the volume of a 1 km3 body of water in m3, and select the correct units.
Answer:
1,000,000,000 [tex]m^3[/tex]
Step-by-step explanation:
1 kilometer is equal to 1000 meters, and 1 [tex]km^3[/tex] is 1 km * 1 km * 1 km
Therefore,
1000m * 1000m * 1000m = 1,000,000,000 [tex]m^3[/tex]
Hope this answer helped! :)
Someone help me out with this need a quick respond
Would you rather be reincarnated as a sea creature or an airborne creature?
Answer:
Airborne
Step-by-step explanation:
Answer:
I would rather be incarnated as a suldreen, the proper name for a moonlark, which are a beautiful bird with silver or blue feathers arranged in a sweeping, peacock-like train, long legs like a crane, and a neck similar to a swan's.
To determine if a new pain medication if effective, researchers randonly assign two groups of people to use the pain meditation in a group 1 anf a placebo in group 2. both groups are asjed to rate their oain and the resultd are compared. What type of study is this?
A: Survey
B: Observational
C: Experinental
D: This is not a statistical question
Answer:
C: Experimental
Step-by-step explanation:
This is an experimental study because you have two separate groups (the control and experimental groups) you are comparing and manipulating the results.
The formula to convert Celsius to Fahrenheit is F=9/5 C +32. Convert 87°F to Celsius.
Round to the nearest degree.
A. 16°C
B. 55°C
C. 99°C
D. 31°C
Answer:
D. 31°C
Step-by-step explanation:
I hope it helps you
Regina owns a book store. She sold 87, 94, 91, and 84 books on the first 4 days of this week. Regina wants to have a mean of 90 books sold after 5 days NEED IT FAST
Answer:
If Regina wants a mean of 90, she needs to sell 94 books on the 5th day.
Solve the system of equations using the substitution method.
plz answer quickly
Answer:
I will solve your system by substitution.
y=2;2x+y=8
Step: Solvey=2for y:
Step: Substitute2foryin2x+y=8:
2x+y=8
2x+2=8
2x+2+−2=8+−2(Add -2 to both sides)
2x=6
2x
2
=
6
2
(Divide both sides by 2)
x=3
Answer:
x=3 and y=2
Step-by-step explanation:
Brainiest??
HELP ILL GIVE BRAINLIEST
Answer:
y= -3x + 5
Step-by-step explanation:
The slope of the line is m=−3
m=−3.
The equation of the line in the slope-intercept form is y=−3x+5y=−3x+5.
The equation of the line in the point-slope form is y−5=−3xy−5=−3x.
dont want to go to summer school would be so thankful to anyone who could help me with this math problem
Which expression is equivalent to 3x - (2x + 4) + 5?
x+1
x + 9
5x + 9
5x + 1
Answer:
x + 1
Step-by-step explanation:
3x - (2x + 4) + 5
3x - 2x - 4 + 5
x - 4 + 5
x + 1
Find the the measure of missing angle
Answer:
The missing angle is 50
Step-by-step explanation:
40 + 90 + x = 180
x = 180 - 90 - 40
x = 50
The missing angle is 50.
thenks and mark me brainliest :))
2 – 5 + 4 – 6 – 2 + 12
11
-5
5
1
Answer:
C. 5
Step-by-step explanation:
2 - 5 + 4 - 6 - 2 + 12
2 + 4 + 12 - 5 - 6 - 2
18 - 5 - 6 - 2
18 - 13
5
Question 14
The function sin) = 2n - 5 represents the value of the nth term in a sequence. What is the sum of the 1st and 6th terms of the sequence?
Answer:
4
Step-by-step explanation:
Using the nth term formula
a₁ = 2(1) - 5 = 2 - 5 = - 3
a₆ = 2(6) - 5 = 12 - 5 = 7
Then
a₁ + a₆ = - 3 + 7 = 4
What is the vertex of the graph of the quadratic function f(x) = x2 + 6x +10?
F (3,-1)
G(-3,-1)
H(-3,1)
J(3,1)
Answer:
(-3, 1) (Answer H)
Step-by-step explanation:
f(x) = x^2 + 6x +10 can be rewritten by "completing the square" as
f(x) = (x + 3)^2 + 1, and by comparing this to y = (x - h)^2 + k, we see that h is -3, k is 1, so the vertex, (h, k), is at (-3, 1) (Answer H)
Transform the following equation into a 2 step equation using DCMAM:
5(3 + 9) − 2 = 15 − 2( − 5)
Anyone know how to do this...
Answer:
yes I knowww
find root
a) 7
b) -9
C=-7/15 and x=2/5 c-4x write your answer in simplest form
9514 1404 393
Answer:
-31/15
Step-by-step explanation:
Put the numbers in the expression and do the arithmetic.
[tex]c-4x=-\dfrac{7}{15}-4\cdot\dfrac{2}{5}=-\left(\dfrac{7}{15}+\dfrac{8}{5}\right)\\\\=-\left(\dfrac{7}{15}+\dfrac{24}{15}\right)=\boxed{-\dfrac{31}{15}}[/tex]
__
Your graphing calculator can probably help with this.
please help
The Pythagorean Identity states that:
(sin x)2 + (cos x)2 = 1
Given sin 0 = 2/5, find cos 0.
cos O = ✓21/ [ ? ]
Simplify the fraction.
Answer:
cos (theta) = √21/5
Step-by-step explanation:
sin (theta) = 2/5
(sin (theta))^2 = 4/25
4/25 + (cos (theta))^2 = 1
(cos (theta))^2 = 1 - 4/25 = 21/25
cos (theta) = √21/5
You have a job interview that is 330 miles away. If your average driving speed is 55 miles per hour, how long will it take you to get there? Show your work. Check your answer.