Answer:
63
Step-by-step explanation:
(6+9÷3)×7
division is always first
(6+3)×7
then parenthesis
9×7
multiply
63
tryyyyy hardddddd!!!!!!!!!!
Answer:
Step-by-step explanation:
980
Find the area of the parallelogram:
Answer:
117
Step-by-step explanation:
13x9
- 11 2/3 × ( - 4 1/5 ) =
44 2/15
-49
44 2/15
49
Answer:
the answer is -49
Step-by-step explanation:
........................................
Evaluate 4+(-2)-(-3)-6
Answer:
-1
Step-by-step explanation:
4+(-2)-(-3)-6 = 4-2+-6
simplify 4- into 2
2+3-6
5-6
-1
Create 5 word problems using the equations provided. Each word problem should have a maximum of 2 to 3 sentences. Solve your word problem. Be sure to provide the equation for the word problems you are creating.
This is a word problem for 12.
Laura decided to throw a party. The DJ charged 2 dollars an hour and 4 dollars to use lights and fog. How long did the DJ play?
This one is for 11.
Kate wanted to go skating. When she got there it was 4 dollars an hour. The total cost was 12 dollars. How many hours did she skate?
In Triangle OPQ, Side PQ ≅ Side OP, and ∠O=37°. Find ∠P.
Please Answer this asap
John received a 68%, 72%, and 85% on three of his math tests. After his fourth math test he now has a 79% average. What score did he have received on his fourth test?
A) 79%
B) 89%
C) 91%
D) 100%
PLEASE EXPLAIN WHY OR I WILL RATE TWO STARS!
Answer:
68+72+85=225
plus 79 =304 divided by 4 = 76
plus 89 =314 divided by 4 = 78.5
plus 91=316 divided by 4 = 79
so the answer is C
plz brainlest
Answer:
91%
Step-by-step explanation:
(0.68 + 0.72 + 0.85 + x)/4 = 0.79
(2.25 + x)/4 = 0.79
0.5625 + 1/4x = 0.79
1/4x = 0.2275
x = 0.91 = 91%
5 + 2a = -29 Need to know it
Answer:
a = - 17
Step-by-step explanation:
5+2a = -29
2a = -29-5
2a = - 34
a = -34/2
a = -17
PLS HELP ASAP!!!! will give brainiest
Answer:
I dont know
Step-by-step explanation:
I need to know what questions you need done because all of them is a lot.
I have given a token of appreciation. You have to claim it quickly or else answers sports will run out. Your Welcome
Thanks bro, i appreciate it :]
2/3 a - 1/6 = 1/3
answer this math question asap pls
Answer:
a=3/4
Step-by-step explanation:
1. Get 2/3a by itself.
•Turn 1/3 to 2/6 by multiplying 1/3 by 2/2.
•Because you only add and subtract like denominators
This will make it look like:
2/3a - 1/6 = 2/6
Then, add 1/6 to both sides to get 2/3a by itself.
It'll look like this:
2/3a = 3/6
2. Get a by itself.
•Multiply the reciprocal (opposite) of 2/3 to get a alone.
This will look like:
(3/2) • 2/3a = (3/2) • 3/6
a = 18/24
3. Simplify.
Find the largest number that can simplify the equation.
For example, 18 ÷ 3 = 6, and 24 ÷ 3 = 8.
But the largest number you can divide both sides by is 6.
18 ÷ 6 = 3 and 24 ÷ 6 = 4.
3/4.
Please help :(
Calculate the median for this set of data: 22, 32, 44, 11, 5, 28, 19, 30.
A: 22
B:25
C:24.5
D:28
Answer:
A 22
Step-by-step explanation:
mark me brainlest
Help yo girl out (again) thank you TvT
Answer:
a, b
the equation is the same
These expressions represents the cost of the overnight trip because an hotel room is 100 dollars, the food is 25n which means 25 dollars per person and the cost of going to the musuem is 35n which is 35 dollars per person.
page 2
n=2 n=3 n=4
220 280 340
220 280 340
320 480 640
Step-by-step explanation:
(Trigonometry question)
Answer:
is the answer 7/25 ? i got 7/25
Answer:
7/25 is the answer
Step-by-step explanation:
sin ○ = opp/ hyp
sin ○ = 7 /25
can you help thank you ???????
Answer:
L = 186
Step-by-step explanation:
84 - 60 = 24
210 - 24 = 186
Answer:
The Length of the rectangular pond is 150
Step-by-step explanation:
210 X 60 = 12600
12600/84
A Middle School takes a poll to find out what students want to eat at lunch. 70 students from 8th Grade are randomly chosen to answer the poll questions. Identify the population and sample?
Answer:
population: 8th grade
sample: 70
Population of middle school is 8th grade and sample is 70.
Here, 70 students from 8th grade are randomly chosen to answer the poll questions for find out what student want to eat at lunch.
What is population?
Population is known as a group of individuals, objects, events, organizations etc.
In middle school 70 students are chosen to answer the poll question.
So sample of middle school is 70 and population is 8th grade.
Learn more about the Population visit:
https://brainly.com/question/13799939
#SPJ1
help please plese snrghhchrgujkbrgjkemgktmbwb35tkh3iu5thj5l
Answer:
The circle is 80% green
Step-by-step explanation:
4/5 are green
4÷5 is .8, or 80%
Answer:
40
Step-by-step explanation:
Each fraction is one fifth of a hundred one fifth of a hundred is twentie there are four fractions filled in multyply twentie by four and you have 40
PLEASE HELP IM BEGGING YOU PLEASEEE THABK U SO MUCH
Step-by-step explanation:
not sure for the answer but take how many triangles there are if they are all same same size then use this equation x÷t=a x is 360° t is how many triangles in the octagon and a is ur answer
Describe the figure that is created with the points (-2, -3), (-2, 5), (1, -3) and (1, 5).
right triangle
rectangle
scalene triangle
square
The figure created with the points (-2, -3), (-2, 5), (1, -3) and (1, 5) is a rectangle.
Which shape is a rectangle?A rectangle is oblong. It has two pairs of parallel sides and four right angles. A rectangle can also be known as an equiangular quadrilateral. This is because a rectangle is a quadrilateral shape (4-sided shape) that has parallel sides, equal to one another, and all 4 corners have angles that are 90º.
Learn more about rectangles here https://brainly.com/question/25292087
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Answer for free Brainly coins and brainliest later URGENT! :)
Answer:
36
Step-by-step explanation:
Answer:
In total there are 36 girls.
Step by step explanation:
We apply the proportion.
for every 2 boys there are 3 girls, therefore the rule of three simple applies.
2 boys 3 girls
Boys ??? girls
it is multiplied crossed where both ends have data, and the result is divided by the remaining number, being:
3 x 24 = 72
72/2 = 36
While on a plane, Charlie counted the number of adults, children, and empty seats. 1/5 of the seats were occupied by children.
3/4 of the seats were occupied by adults.
10 seats were empty .
A. How many passenger seats were on the plane
B. Write how you figured it out
Answer:
200 seats
Step-by-step explanation:
Let s = numbers of seats
1/5s = children
3/4 s = adults
10 = empty
The total number of seats = children + adults + empty
s = 1/5s + 3/4s + 10
Subtract 1/5s and 3/4s from each side
s -1/5s -3/4s= 1/5s-1/5s + 3/4s-3/4s + 10
s - 1/5s - 3/4s = 10
Get a common denominator
20s/20 - 4s/20 -15s/20 = 10
Combine like terms
1s/20 = 10
Multiply each side by 20
s/20 *20 = 20*10
s = 200
Answer:
19 seats
Step-by-step explanation:
you take the denominators: 5,4, and 9
then you add them to get 19.
Angel and Jayden were at track practice. The track is 2/5kilometers around. Angel ran 1 lap in 2 minutes. Jayden ran 3 laps in 5 minutes. How many minutes does it take Angel to run one kilometer?
pls, help I don't want to fail!!
Answer:
5 minutes
Step-by-step explanation:
if one lap is 2/5 km then you would need to run 2.5 laps to run a km and if it takes 2 minutes to run a lap then you multiply 2 minutes by the number of laps aka 2.5 so 2 times 2.5=5
2b to the third power +5 when b=3
I need the answer like now pls
Answer:
[tex]{ \tt{2b {}^{3} + 5}} \\ = { \tt{2 {(3)}^{3} + 5 }} \\ = { \tt{59}}[/tex]
Answer:
59
Step-by-step explanation:
We know, b=3
So, 2b³+5
= 2×3³+5
=54+5
=59/ (Ans.)
help please i dont get this :( answer both of them please!
Answer:
54, 60
Step-by-step explanation:
The equation for a triangle is 1/2LW= A. So multiply the length (12ft) and the height (9ft), then divide it by half: 12x9=108, 108/2=54. For the parallelogram, you solve it the same way you solve a rectangle, LW=A. The height is the along dotted line with the right angle, going up the side of the parallelogram with give you the wrong answer. 6x10=60 (posting as an answer, originally in the comments)
Yuoyoyoyoyoyoyoy HELP!!!
Answer:
x = 1.2
Step-by-step explanation:
Essentially, because ABCDE and JKLMN are similar, their corresponding sides have a common ratio. To find x, we can simply the ratio between NJ and its corresponding side equal to the ratio of another pair of corresponding sides.
[tex]\frac{BA}{KJ}=\frac{AE}{JN}[/tex]
[tex]\frac{3}{1.8}=\frac{2}{x}[/tex]
3x = 3.6
x = 1.2
T-T this took waaaaaay too long to be helpful but I hope it is anyways!
Help me wit my aleks its due june 30th
Refer to the image below.
Answer:
Median and mode because it is the digit in the middle aka the median and because it is the number that it is the most repeated aka the mode
Step-by-step explanation:
plese help me with this
Answer:
there is a 1/2 chance to get heads again
Step-by-step explanation:
im not entirely sure tho
Fill in the blank for the statement below: If a similar figure has been enlarged, the scale factor is a number that is ___________________.
Answer:
bigger ???
Step-by-step explanation:
