Answer:
last one.................
Answer: 1,100=1,100
Given
1,143 and 1,149
Required
Which of the option is correct
We start by approximating both numbers to nearest digit
1,143; when approximated to nearest hundred is 1,100
1,149; when approximated to nearest hundred is also 1,100
Hence;
1,143 ≅ 1,100
1,149 ≅ 1,100
Comparing both results, we have that
From the list of given options, option C is correct;
What is the value of a in the equation below? 2a + 3 = 4a + 5
Answer:
2a+3=4a+5
2a-4a=5-3
-2a=2
a=-1
Answer:
Oh and btw im doin this just to tell you the guy is right because i got it right with this remember
Step-by-step explanation:
2a+3=4a+5
2a-4a=5-3
-2a=2
a=-1 your welcome
If the test for a disease is accurate 45% of the time, how often will it come
back negative if a patient has the disease?
A. 65% of the time
B. 45% of the time
C. 55% of the time
D. 35% of the time
SUB
Answer:
C. 55% of the time
Step-by-step explanation:
We're finding how much is left after we take 45%, so our equation is:
100 - 45 = 55
So, it will come back negative 55% if a patient has the disease.
I really need help can someone please answer this what is 0.5x12h
Step-by-step explanation:
[tex]0.5 \times 12h = 6h[/tex]
Ayden had a goal of finishing painting at least 80% of the 500 square meters of a house's walls by today.
He actually finished painting 415 square meters today.
Did Ayden meet his goal? Why?
Answer:
Yes, i do believe he did
Step-by-step explanation:
I hope this helps you out! :)
Which equation would you use to solve the following situation?
If everybody on the team scores 4 points, and the team has a total of 28 points, how many people are on the team?
7 p = 28
4 p = 28
28 - p = 4
4 + p = 28
Answer:p=7
Step-by-step explanation:because 4 x 7 =28
Factor using GCF.
Show your work!
2) 3x^5 - 2x^4 + 5x^2
If x equals 4hd that means 2^ is not multipication and it is subtracting but we turn that into nagitive and that will turn into a 3 just like mentioned so it is 35
Mrs.Jones orders pizzas for a class party. Each pizza will be cut into 8 slices. There will be 36 people at the party. How many pizzas should Mrs.Jones order so that each person can have a slice. what i am asking is what the remainder for this question.
Answer:
5 pizzas
Step-by-step explanation:
36/8 = 4.5
In order for everyone to get a piece order 5
5) 36 = 3b + 4s; Find b ifs = 3
There are
9 quarters
5 dimes
7 pennies
4 nickels
A coin is drawn from a coin purse and spent. a second coin is drawn from the coin purse and spent. what is the probability that the first coin drawn was a dime and the second coin drawn was a nickel?
A. 1/30
B. 1/11
C. 9/25
D. 4/5
Answer:
A) 1/30
Step-by-step explanation:
total of 25 coins at beginning
total of 24 coins after the first coin is drawn and spent
P('d' then 'n'): 5/25 · 4/24 = 1/5 · 1/6 = 1/30
Uma used 1/2 cup of milk for 2/3 of a cake How much milk will she use for the whole cake?
Answer:
Then you will use 2/2
Step-by-step explanation:
Following number in word form 345.065
Answer:
three hundred and forty five and sixty five thousandths
Step-by-step explanation:
the 5 is in the thousandths place so the whole decimal number ends with thousandths
three hundred and forty five and sixty five thousandths is the word for, for 345.065.
Since the period is on the 5 thousand’s place, you cancel all other number lower then 5 thousand like 60 and 5.
Fake Question So It Doesn't Get Taken Down (What is the gemological answer for 5.87 x 7?) Real Question: Whats something i could watch on Netflix?
So numberone.....
haikyuu: its really good but its does cuss a bit.
MakoMermaids: LOLOLOL this one is kinda a joke-but itsgood
Work It:I totally recommend this one! Its a funny movie about a girl starting a dance group. Its great.
Hello! I really don't understand this question. Please answer it, it is due tomorrow! Also, please answer it in the most simple way possible? Appreciate it! :)
Michelle and Michael checked some books out of the library. 20% of the books Michelle checked out were fiction books. Your friend thinks that Michael checked out more fiction books than Michelle. Explain the error in your friend's thinking. Use an example to support your reasoning.
Answer:
Just because Michelle checked out 20% of her borrowed books were fictions does not mean Michael had more books. For example, Michelle could have borrowed 100 books, which would result into her borrowing 20 fiction books while Michael could have borrowed just 1 fiction book with a 100% of his borrowed books being a fiction book.
Step-by-step explanation:
Just because Michelle checked out 20% of her borrowed books were fictions does not mean Michael had more books. For example, Michelle could have borrowed 100 books, which would result into her borrowing 20 fiction books while Michael could have borrowed just 1 fiction book with a 100% of his borrowed books being a fiction book.
In other words, percentage is just the simplied ratio of something. Percentage cannot account for the original value and its original value cannot be assumed that it is small just because the percentage is small.
5x5= 25. Because this is how u count. 5 ,10,15,20,25 because when u say that and use ur fingers u get five fingers up 25 is ur answer
Answer:
hmmm interesting approach
Step-by-step explanation:
how could you use 1/8 measuring cup to measure 1/4 cups of water
We can use 1/8 measuring cup two times.
What is measurement?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
A cup of measurement 1/8.
Now,
we have to measure 1/4 from the cup using cup of measurement 1/8.
So, we can measure it two times.
as, 1/8+ 1/8
= 2/8
=2/4.
Learn more about measurement here:
https://brainly.com/question/22056199
#SPJ2
Suppose that in a normal half hour of practice, a tennis player expends 280 calories of energy.
How many calories who she need to expend if she were to "give 110%" effort?
Answer:
308 Calories
Step-by-step explanation:
So we start off with 280 as usual, but I will focus on the percent. The given percent is 110% "effort". What we would need to do here is, Firstly, change the percent into a decimal, and this is done by moving the decimal spot of 110%. What I mean is that 110.% and you move that little period over 2 times to the left and also remove the percent as for now because we will not need it. After that you would get 1.10. This is what we will multiply by. So if we did 280x1.10 it equals 308, and that is how I got 308
Hope this helps!
There are 88 seats in a theater. The seating in the theater is split into 4 identical sections. Each section has 14 red seats and some blue seats.
Create an equation to represent this situation.
Answer:
there are 8 blue seats
Step-by-step explanation:
Can anyone please help me!
Answer:
2
Step-by-step explanation:
(4)(−2)+10
=−8+10
=2
Answer:
it's the option c
it's 2........
Difficult Math. Up to the challenge?
Answer:
We have the three angles of a triangle as an equation, so we can add them together, and they equal 180.
So:
4x+10+12x-6+3x+5= 19x+9=180
19x=171 ... so: x= 171/19 = 9.
So ABC = 102 .. Obtuse angle
BAC = 46 .. Acute angle
BCA = 32 .. Acute Angle
Edit:
Angle 1 = 180 - BAC = 180 - 46 = 134
Angle 2= 180 - ABC = 180 - 102 = 78
HELP HELP HELP ME PLEASE
Answer:
2nd answer
Step-by-step explanation:
Answer:it is 2
Step-by-step explanation:
Please help thanks :))))
Answer:
-6
Step-by-step explanation:
1-7(1)=1-7
1-7=-6
You know anything times 1 stays the same there for you just subtract, since it's a positive 1 minus a negative 7 it goes backwards to -6
5xy - 12xy + 12xy - 9(x + y)
Answer:
5xy-9x+9y
Step-by-step explanation:
Ya
Answer: i don't know what you want but
If you want this simplified/combined like terms: 5xy-9x-9y
Fill in the blanks to complete the equation that describes the diagram
Answer:
2 + -7 = -5
Step-by-step explanation:
Adding a negative number is the same as subtracting a positive number just as subtracting a negative number is the same as adding a positive.
which is equvalent to 4b
A. 3b + b
B. 2b + 2b
C. b + 2 ( b + 2b)
D. 2( b + b)
Answer:
fornite
Step-by-step explanation:
i need points
Find the value of x in the figure below. Assume that the lines are parallel
A= 45
B=120
C=30
D=90
E=25
Greta threw the ball
632 feet. Willa threw
her ball 928 feet. How
many feet longer did
Willa throw her ball?
Plz help
Answer:
296 feet
Step-by-step explanation:
928 - 632 = 296
Maya painted 3/4 of her art project in the morning and 1/8 of her project in the evening
Answer:
o
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME WITH THIS!
Answer: Ummm- the picture is all blank
The angles are equivalent to each other.
Do the rest yourself referencing to what I did ^-^
In a normal respiratory cycle the volume of air that moves into and out of the lungs is about 498 mL. The reserve and residual volumes of air that remain in the lungs occupy about 1990 mL and a single respiratory cycle for an average human takes about 4 seconds. Find a model for the total volume of air V(t) in the lungs as a function of time.
Answer:
The model is [tex]V(t)=2239+249\sin(\frac{\pi}{2}t)[/tex].
Step-by-step explanation:
Consider the given information.
The volume of air inside the lungs increases or decreases so for this we will use the basic sine function [tex]B(t)=d+a\sin[b(t+ \frac{c}{a})][/tex] as our parent function.
Let us assume that the phase shift is 0 it means [tex]\frac{c}{b}=0[/tex].
The air that moves into and out of the lungs is about 498 mL.
It means the amplitude of the function will vary by 249(half of 498).
The reserve and residual volumes of air that remains in the lungs occupy about 1990 mL which is the minimum air in the lungs.
So, the max air will be: 1990+498 =2488 mL
And the average will be d=1990+249=2239 ml
The horizontal stretch will be [tex]b=\frac{2\pi}{4}=\frac{\pi}{2}[/tex] as we know that period of [tex]y=\sin t[/tex] is [tex]2\pi[/tex] and respiratory cycle for an average human takes about 4 seconds.
Hence, the model is [tex]V(t)=2239+249\sin(\frac{\pi}{2}t)[/tex].
Blank one
A horizontal
An oblique
No end behavior
Blanks two
All real numbers other than 6
All real numbers other than -6
All real numbers other than-2
All real numbers
Answer:
1 IS B
Step-by-step explanation:
2 IS A
HOPE THIS HELPS