Mathematics Middle School
Answers
Answer 1
Answer:
x=20
too easy for me
Answer 2
Answer:
x = 20
Stepbystep explanation:
x/1 = 20/1
x = 20
Related Questions
Evaluate each expression below if y = –3 and x = –2.
a.) x2 + y2 = (blank1)

b.) (x + y)2= (blank2)
Answers
Answer:
a) 10
b) 2
Stepbystep explanation:
x=2
y=3
so just substitute that in for each equation.
a)
(2)2 + (3)2 =
2 x 2 = 4
( negative x negative = positive, positive x negative = negative, positive x positive = positive)
3 x 2 = 6
4 + 6 = 10
(think of subtraction as adding a negative number)
10 is your answer
b) ((2) + (3))2 =
solve the thing in parenthesis first (PEMDAS)
2 + 3 = 1
now 1 is the parenthesis making the equation (1)2
1 x 2 = 2
2 is your answer
1. 10. 2. 10 I think that is the answer
convert 12 1/2 to a percent
Answers
Answer:
12 and a half to a percent IS 1250%
Stepbystep explanation:
You have to multiply 12.5 by 100
Answer: 1250%
Stepbystep explanation:
12.5 • 100
In a basketball game, Shauna made 8 of 13 free throws. What percent of her free throws did she make?
Answers
Answer:
61.54%
Stepbystep explanation:
Give me a brainliest if you found this helpful, Please and Thankyou!
You would do 8 divided by 13 to get the awnser. The awnser is approximately 61%.
A. k, l, m, n, = w, z, k, n
B. Angle NKL is congruent to angle ZWX.
C. k, l, y, z, = l, m, z, w
D. Angle NKL is congruent to angle XYZ.
Answers
Answer:
D.
Stepbystep explanation:
every other choice is false
D is the correct choice I think
answer the right question, look at the picture
Answers
Its The last option which is 113.04
Factor the expression using the GCF.
The expression 8x+2 factored using the GCF is
Answers
Answer:
x+2=2(4x+1)
Explanation:
Factor
8x+2.
Factor out the GCF
2.2(84x21+2121)
Simplify.
2(4x+1)
Stepbystep explanation:
I think thats the answer if it is can you please mark brainliest:)
The factor after the expression by using GCF is 2(4x + 2).
What is the greatest common factor?
The greatest common factor is the largest positive number which can be divided into given numbers evenly.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
The given expression is 8x+2. The factor of the expression by the GCF will be calculated as,
F = 8x + 2
F = 2 (4x + 1)
Therefore, the factor after the expression by using GCF is 2(4x + 2).
To know more about the greatest common factor follow
https://brainly.com/question/219464
#SPJ5
Pls help i will give you brainliest if correct!
Answers
Answer:
Hey bro! its 15x55
Stepbystep explanation:
hope this helps dawg
15x55. The person below is correct.
$300 at 0.7% interest for 8 years What is the interest? What is the new balance?
Answers
Answer:
interest is 5 that help you
Can someone help me, I don't understand.
Answers
Answer:
the answer is C.
Stepbystep explanation:
If there was a line under the less than symbol then it would be A because it can be equal to 250 or below but it is C because it is just below 250.
read the problem and answer question 4 and 5 i’ll give brainliest.
Answers
Answer:
samanthas i believe
Stepbystep explanation:
I also think it’s Samanthas
look at the picture please
Answers
8,276 you welcome have fun
I think it’s what the other person said
I need HELP. I could mark brainlist.
Answers
Answer:
1. 3
3. 5
Stepbystep explanation:
Answer:
step below
Stepbystep explanation:
1. 4/12 = 6/18 ..... 1/3
2. not a proportional dilation
3. 5/25 ..... 1/5
4. 2/5 (40*2/5= 16 , 35* 2/5=14)
5. 2/3 (24*2/3=16, 15*2/3=10)
(reposted) Help Please I will Give Brainliest if Correct!!
Answers
2.0736m is the answer
Answer:
2.0736m⁴
Stepbystep explanation:
1.UseMultiplication Distributive Property.
1.2⁴m⁴
2. simplify 1.2⁴ to 2.0736.
2.0736m⁴
Therefor, the answer is, 2.0736m⁴.
i need help asap plsssss
Answers
First option
Because if you add it, it’s the answer
If the function f(x) goes through the point (8,2), then the function f(x) + 3 must go through what point? *
A. (8, 1)
B. (8, 5)
C. (11, 2)
D. (5, 2)
Answers
Answer:
A. (8, 1)
Stepbystep explanation:
f(x) + k vertical shift up k units
(8 , 2) > (8 , 2+3)
Answer:
A
Stepbystep explanation:
plz plz help me it's due in two hours I've been working on it all morning!
3.None of the stores around here had the markers that Coach Nix wanted, so he drove 3 hours to get the markers. If he went 180 miles in that 3 hours, what is his UNIT RATE of speed? (Miles per hour)
4. If he drove 60 miles per hour to pick up the markers, how many feet per second did he drive? It’s in the Measurements Conversions Using Unit Rate
Answers
Answer:
he drove 60 MPH , along with 88 feet per second .
Answer:
180 divided by 3 is 60. Therefore, we have 60 miles in 1 hr as the unit rate
316800 or 88 feet per second( i just finshed the question)
Stepbystep explanation:
plz help I will mark brainliest if correct
Answers
Answer:
A ................................
Answer: i say A or B
Stepbystep explanation:
Alexander is a stockbroker. He earns 11% commission each week. Last week, he sold $6,400 worth of stocks. How much did he make last week in commission? If he averages that same amount each week, how much did he make in commission in 2011?
Last week, he made $704 in commission.
In 2011, he made $___ in commission.
Answers
There are 52 weeks in a year, $704x52= $36,608.
52 week ig :)))))))))
Firstperson to answer correctly with and Explanation gets Brainliest
Answers
A because the alternate exterior angles equal each other
Help me with this math because I want you to. If you don’t help, I will die of randomness.
Answers
Answer:
70degrees
Stepbystep explanation:
It needs to add up to 180 so
45+65=110
so we add 70 because 70+110=180
Answer: 70 degrees
A petition with 500 signatures is submitted to a university’s student council. The council president would like to determine the proportion of those who signed the petition who are actually registered students at the university. There is not enough time to check all 500 names with the registrar, so the council president decides to select a simple random sample of 30 signatures. Describe how this might be done. NEED HELP! I'M SO CONFUSE.
Answers
You can take 30 names and randomly draw them from a bowl, or check every 17 or so names from the list.
Crew b earns $315 after 3 hours, $525 after 5 hours, and $735 after 7 hours of work. Explain whether or not Crew b's data show a proportional relationship. If the data are proportional, identify the constant of proportionality.
Answers
Answer:
it in creases by 110 every hour
Answer:
Crew B's data shows a proportional relationship.
Stepbystep explanation:
This is because the constant of proportionality in each example given ($315 and 3 hours, $525 and 5 hours, $735 and 7 hours), is the same number with all of the values, which is 105. You can find this by dividing the dependant variable by the independent variable (In this case the money earned is dependant and the number of hours worked is independent).
The expression −260+18 m represents a submarine that began at a depth of 260 feet below sea level and ascended at a rate of
18 feet per minute. What was the depth of the submarine after
6 minutes?
Answers
152
So you start by doing 18 times 6, you get 108. Then you subtract 108 from 260 and get your answer, 152!
An orchard sells apples in 3.5‐pound bags. The orchard sells 25 bags of apples each day.How many pounds of apples does the orchard sell in 1 week?
Answers
An orchard sells 1102.5 pounds of apples in 1 week.
Answer:
612.5
Stepbystep explanation:
First you have to find how many pounds of apples it sells daily. 3.5 * 25 = 87.5. Then you would multiply by 7 to find how many pounds it sells in a week. 87.5 * 7 = 612.5. So the orchard sells 3.5 pounds of apples per week.
Oh hey yall can y’all help me drawing a number line to this promblem I got the answer it’s 8/3 btw
Answers
Answer: The answer is 6!
Stepbystep explanation:
So I will explain the number line part because you are having trouble with that. So a number line that will work is you have to add 2/3 up until you get to 12 and how many ever times it took you get to 12 is your answer! You can do this many of other ways!
The person above me is correct!
First to answer correctly gets Brainliest
Please help!
Answers
Answer:
9.542.1/6=x
8.6
9.5+ 6x8.5
61.1
Stepbystep explanation:
Point G is rotated 90°. The coordinate of the preimage point G was (7, –5), and its image G’ is at the coordinate (5, 7). What is the direction of the rotation?
Answers
The answer is counter clock wise around the origin
Answer:
counter clock wise around the origin
If Lisa gets $31.42 an hour, what is the minimum number of hours does she need to work to get $3392 a month.
Answers
Answer:
108
Stepbystep explanation:
All you need to do is take 3392 divided by 31.42 and you'll get 107.9567...
Since Lisa needs AT LEAST 3392 a month, she would have to work 108 hours in order to meet that requirement.
About 110 hours
110x31
3410
HELP ME! A school has 764 of students. Of the students, 118 are in third grade. Which equation can be used to find s, the total number of students in all of the other grades?
Choices: s764=118
s118=764
764+118=s
118+s=764
Answers
Last choice 118+s=764
118+s=764 is the correct answer
explain cause and effect of squanto and somerset relationship with pilgrims i need aparagraph
Answers
Tisquantum was kidnapped by English explorer Thomas Hunt who carried him to Spain, where he sold him in the city of Málaga. He was among a number of captives bought by local monks who focused on their education and evangelization.