7th grade mathematics
help plz as soon as possible
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10 POINTS
Answers
2) 9 3/4
3) d
4) a
5) a
Related Questions
Seorang saudagar akan membeli 6 ekor sapi dan 5 ekor kerbau dari seorang yang memiliki 9 ekor sapi dan 7 ekor kerbau. Tentukan banyaknya cara saudagar tersebut memilih sapi dan kerbau tersebut.
Answers
Answer:
1764 ways
Step-by-step explanation:
Number of ways of selecting 6 cows from 9 cows and 5 buffaloes from 7
Using the combination formula:
nCr = n! ÷ (n - r)! r!
Ciw selection:
9C6 = 9! ÷ (9-6)! 6!
9C6 = 84
Buffalo Selection:
7C5 = 7! ÷ (7-5)! 5!
7C5 = 21
9C6 * 7C5
84 * 21
= 1764 ways
what is the formula for volume of a sphere (ignore cone and cylinder)
Answers
Answer:
4/3πr³
Step-by-step explanation:
Hope this helps! If it doesn't just ask me what you need clarified in the comments.
Which distance measurement is the most precise?
A. 124 meters
B. 30 centimeters
C. 26.3 miles
D. 92.56 kilometers
Edit: It's D
Answers
Explanation
Rumus suku ke-n pada barisan bilangan 3,6,9,12,... adalah...
Answers
Answer:
10 9 8 7 6 5 4 3 2 1
Step-by-step explanation:
are you an alien because i cant understand what you saying bro thanks for the points
DUDE ACTUALLY HELP PLEASE GIVING BRAINLIEST
Answers
Answer:
154°
Step-by-step explanation:
They are alternate angles.
Answer:
154 degrees
Step-by-step explanation:
I'm going to use simple terms, you see there are two types of angles? One acute and the other obtuse. All the angles that are obtuse are the same and vis versa for acute angles too. It's just a rule for two parallel lines that are intersected by a perpendicular one.
What’s the answer ?
Answers
Answer:
3 one ofx+2 And 4th one x4
Help help help please !!!!
Answers
Answer:
D. 17
Step-by-step explanation:
If PR equals 34, to get PT divide 34 by 2 since it's half of PR.
Solve for x round to the nearest tenth pls help
Answers
sin 67 = x/29
29 sin 67 = x
x = 26.694640......
x = 26.7 (nearest tenth)
2. Jada saw a music video that her favorite artist recently posted online. The equation
v(t)=450x3^t represents the number of views, v, of the video, t days since Jada saw the video
a. Find v(-2)
Answer:
b. What does v(-2) represent in this situation?
Answer:
Answers
Answer:
A. V=-640
Y=0
B. V represents the views 2 days before Jada saw the video.
Step-by-step explanation:
what is the value of the expression below when y==8?
[tex]y - y - 2[/tex]
Answers
Answer:
y=8y=8? y^2 -y-2 y 2 −y−2.
Step-by-step explanation:
Thats the answer to it
WILL GIVE BRAINLIEST
Answers
Answer:
10 units
Step-by-step explanation:
You can create point c at (3,4) to make a right triangle
Then you know that the 2 legs are 6 and 8
We need to find the hypotenuse
You can use pythagorean theorem:
6^2+8^2=c^2
So c=10
So the distance is 10 units
:)
find the value of 24/25 / 4/5
Answers
Answer:
6/5
Step-by-step explanation:
I just used a calculator.
Answer:
96/125
Step-by-step explanation:
I need help very fast please !
Answers
Answer:
Contents of this laser is 0.744 um and is a concise description of many of the in struments used in
Step-by-step explanation:
1.Introduction for the Royal College of Ophthalmologists and Ophthalmologists and I will #ثوره_طلابية غاضبة على قرار وزاره التعليم العالي باصدارها القرار المجحف وعليه يبداء من الان الاعتصام الطلاب #والاضراب_عن_الدوام لحين تحقيق المطالب.
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تعليم حضوري = امــتـحـان حضوري07725134341
help
Which table contains ordered pairs that lie on the graph of the equation -2x + 4y = 16?
Answers
Answer:
d
Step-by-step explanation:
Answer:
when x=2
-2×2+4y=16
4y=16+4
y=20/4=5
again
x=-8
-2×-8+4y=16
4y=16-16
y=0/4=0
WHAT WOULD BE THE VALUE OF X?
Answers
Answer:
x = 45
Step-by-step explanation:
180-OSQ = QSR (OSR = 180 because it's a straight angle)
180 - (3x-17)= QSR
All angles in a triangle add up to 180.
SQR + QRS + RSQ = 180
25 + 2x+3 + 180-3x+17 = 180
180-x+45=180
180-180+45=x
45 = x
A pair of sneakers is regularly at $52. The store sells it for $78. What is the percent increase?
A. 33.33% B. 50% C. 5%
Answers
The answer is A.33.33%.
plz solve this
1. 12/11 , 108/99
2. 1.5/9 , 1/6
3. 3/11 , 15/66
4. 1.7/1.2 , 2.9/2.4
and Determine whether each pair of ratios are equivalent ratios. Write yes or no.
Answers
Answer:
1. yes
2. no
3. yes
4. no
Step-by-step explanation:
What is the solution to the following system?
y = 3x
12x - 4y = 20
1. no solutions
2. (0, 20)
3. (0, 0)
4. infinite solutions
Answers
Find all missing angles
Answers
Answer: 1=95 2=85 3=95 4=85 5=36 6=49
Step-by-step explanation:
In the diagram shown, jmf is and exterior angle of triangle jmk. Select all of the remote interior angles of jmf
Answers
write the equation of the line that passes through the point (4,7) and is parallel to the line Y=3x+6
Answers
Answer:
Step-by-step explanation:
plug in the points minus the constant for 7=3*4 + x and you will get -5 for your constant
y=3x - 5
Answer:
y = 3x - 5
Step-by-step explanation:
7 = 3(4) + b
---> b = -5
y = 3x - 5
Can someone help with this?
Answers
PLSSSS HELPPPPP REWARDD BRAINLIESTT
Answers
Answer:
12 m wide
Step-by-step explanation:
12 * 16 =192
The mean of six numbers is 14. If one of the six numbers is removed, the mean becomes 5. What is the value of the number removed?
Answers
Answer:
Remember, the mean is calculated by adding the scores together and then dividing by the number of scores you added. In this case, the mean would be 2 + 4 (add the two middle numbers), which equals 6. Then, you take 6 and divide it by 2 (the total number of scores you added together), which equals 3.
Step-by-step explanation:
Hope I helped.It's just a reminder of helpful things for means!
Answer:
59
Step-by-step explanation:
Suppose a, b, c, d, e and f represent the 6 numbers.
Then, [tex]\frac{a + b + c + d + e + f}{6} = 14\\[/tex]
(1) a + b + c + d + e + f = 84
Let's remove f
then [tex]\frac{a + b + c + d + e}{5} = 5[/tex]
(2) a + b + c + d +e = 25
Substitute 25 in for a + b + c + d +e in equation (1)
We have 25 + f = 84
f = 59
−2t−5<9
Hiiiiiiii
Huuuu
Answers
Answer:
t > -7
Step-by-step explanation:
To solve for t, first add 5 to both sides:
-2t - 5 < 9
-2t < 14
Divide each side by -2, and flip the inequality because we are dividing by a negative number:
-2t < 14
t > -7
So, the solution is t > -7
HELLO
now you can give the other person brainiest
A basketball player scores 28 points in
a game. She scores 35% of the total
team points.
How many points does her team score in
total?
a 63
b 65
C 72
d 80
Answers
Answer:
d) 80
Step-by-step explanation:
(35% = 0.35)
equation:
⇒ [tex]0.35x = 28[/tex]
divide 0.35 on both sides
⇒ [tex]\frac{0.35x}{0.35} = \frac{28}{0.35}[/tex]
solve:
⇒ x = 80
The total number of points will be 80. The correct option is D.
What is an expression?In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.
Assume a basketball player scores 28 points per game. She accounts for 35% of the team's total points.
Calculate the number of the points below,
35% of x = 28 points
x = ( 28 x 100 ) / 35
x = 80 points
Therefore, the number of points will be 80. Option D will be the right answer.
To know more about an expression follow
https://brainly.com/question/28986384
#SPJ2
Which expression is equivalent to sqrt48x^5 if x>0
Answers
sqrt 48 = 4 sqrt 3
sqrt (x^5) = sqrt x^4 . sqrt x
= (x^4)^1/2 . sqrt x
= x^2 . sqrt x
= 4 . sqrt 3 . x^2 . sqrt x
= 4x^2 sqrt 3x (C)
Answer:
sqrt (48x^5) if x>0
. implies multiplication
48 = 2. 2.2.2.3= 2^4 .3
sqrt [2^4 .3 (x^5) ] if x>0
sqrt [2^4 ] sqrt [3 ] sqrt [(x^5) ] if x>0
sqrt [16 ] sqrt [3 ] sqrt [(x^5) ] if x>0
4. sqrt [3 ] sqrt [(x^5) ] if x>0
We know, sqrt [(x^5) ] if x>0 = x^2. sqrt [(x) ]
4. sqrt [3 ] .x^2. sqrt [(x) ] if x>0
4x^2 sqrt[3x] (answer c)
Step-by-step explanation:
Joe's New Car dealership lists the
following prices for this year's models.
$10,469, $12,895, $15,499, $17,999,
$18,595, $21,245, $10,395, $14,985
What is the range in prices?
A $15,260
B $15,242
C $10,850
D $10,776
Answers
Classify the triangle by its angles and sides
Answers
Enter the equation of the line in slope-intercept form.
Slope is 1/3, and (6,6) is on the line.
The equation of the line is y =
Answers
Answer:
y= 1/3(x) +4
Step-by-step explanation:
y=mx+b
6=2+ 4
b=4