Answer:
3
Step-by-step explanation:
if you use the system of equations, it is 3.
Answer: 3
Step-by-step explanation:
28÷7=4
6÷3=2
4+2=6
6*1/2=3
which model shows 9 (3+6) = (9 x 3) + (9 x 6)?
NO LINKS OR FILES THANK YOU!!
Answer:
Look at the image.
Step-by-step explanation:
The required model that represents 9 (3+6) = (9 x 3) + (9 x 6) is given in the model shown in B. Option B is correct.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
What is an array?The array is a collection of things and shapes in a specific pattern.
Here,
Given that, to determine the model that represents 9 (3+6) = (9 x 3) + (9 x 6)
So 9 (3+6) = (9 x 3) + (9 x 6) represents the arrangement of squares in array form,
If in a pattern there are 9 rows there must be 3 and 6 columns or vice versa.,
So from the above definition, a model that represents 9 (3+6) = (9 x 3) + (9 x 6) is given in the model shown in B.
Learn more about Array patterns here:
brainly.com/question/28644955
#SPJ2
No pic/link to answer pls. NEED TODAY!
Answer:
I think its H
Step-by-step explanation:
I say u wait for more answers just incase f it wrong, don't immediately go for H.
(THIS IS 6TH GRADE MATH) WHATS THE EXPRESSION FOR THESE,
Answer: i cant see the pic
Step-by-step explanation:
Help please!
NO LINKS
Select each pair of equivalent numbers
50/100 and 50%
1/3 and 30%
2/6 and 40%
4/5 and 80%
Answer:
50/100 and 50%
4/5 and 80%
Step-by-step explanation:
Hope it helps you in your learning process
Answer: I would go with 50/100 and 50%, And another will be 4/5 and 80%
Step-by-step explanation: Because 50/100=50% and if you had 2+2+2+2 it would equal 80% put the zero at the end of your process.
helppppppppppppppppppppppppppp
please help quickly.
Answer:
x = 2, y = 5
Step-by-step explanation:
Given the 2 equations
y = - 2x + 9 → (1)
y = 4x - 3 → (2)
Substitute y = 4x - 3 into (1)
4x - 3 = - 2x + 9 ( add 2x to both sides )
6x - 3 = 9 ( add 3 to both sides )
6x = 12 ( divide both sides by 6 )x = 2
Substitute x = 2 into either of the 2 equations and evaluate for y
Substituting into (2)
y = 4(2) - 3 = 8 - 3 = 5
Then x = 2, y = 5
Naman is 4 times as old as his sister now.
In 20 years’ time, Naman’s age will be 14
years less than twice his sister’s age. How old is Naman now?
Answer:
Naman is 12 years old
Step-by-step explanation:
This means his sister is 3 which means in 20 years Naman will be 32 and his sister will be 23. Double 23 and you get 46 and 46 - 32 is 14
Please I need your help ASAP
Answer:
5
Step-by-step explanation: y -5x so it will be five because you will add a 1 and it become 5
Answer:
5
Step-by-step explanation:
5 is next to the whole number next to the variable x making it a constant.
Which of the following is NOT a possible UNIT for the phrase "King Henry Died Unexpectedly Drinking Chocolate Milk?
Answer: I believe its foot
Step-by-step explanation:
Please I need help ASAP
Answer:
i believe the answer is 52.4%
Answer:
it is 52.4% I wish my math was this easy XD
Step-by-step explanation:
Hi can someone hep me pls and if you don't know the answer pls don't answer and pls dont send links
Answer:
Dont forget about the answer
Step-by-step explanation:
Can someone help with this for brainliest?
Answer:
A: D
B: 20
Step-by-step explanation:
D is the correct answer because it can correctly determine what B will be.
We can calculate the problem and we get 20.
Answer:
0.4m = 8
20 minutes
Step-by-step explanation:
Equation
0.4m = 8
-----------------
Solve for m
Divide both sides by 0.4
m = 20 minutes
1.3 cm 13 cm 5 cm Find the volume of the rectangular prism.
1.)84.5 cm3
2.)88.4 cm3
3.) 81.9 cm3
4.)77.2 cm3
What is the force that always opposes (or works against) motion called?
Can anyone help me I need to finish this as soon as possible but I forgot how to do it
Answer:
5
Step-by-step explanation:
U would have to multiply 3x10 that would equal 30 then you figure out how many '30s can fit into 6 that would equal 5
Hope it helps
If the simple interest earned on $6000 for 9 years is $2,160. Then what is the interest rate? Please explain so I know how to solve problems like these in the future.
The interest rate is +906.6 per year.
Help me out please.i will give brainly
Answer:
Hello! answer: 17
Step-by-step explanation:
Assuming this is the Pythagorean theorem our formula would be
a^2 + b^2 = c^2
meaning both of those sides multiplied by themselves added together will equal a number which is the result of c multiplied byitself sorry it sounds confused but...
15 × 15 = 225 8 × 8 = 64 225 + 64 = 289
the square root or the (number multiplied byitself that equals 289) is 17 because
17 × 17 = 289 so × = 17 I hope that helps!
Answer:
x = 17 cm
Step-by-step explanation:
Since it is a right triangle and you are trying to find x, you can use the pythagorean theorem. (a² + b² = c²)
First, plug the values into the equation: (a and b represent the legs and c represents the hypothenuse; otherwise known as the longest side.)
8² + 15² = c²
Square 8 and 15( or multiply them by themselves):
64 + 225 = c²
Add:
289 = c²
Take the square root of both sides:
√289 = √c²
Simplify:
17 = c
Therefore, x = 17 cm.
Hope this was helpful! Have a nice day! :)
Ariel has a total of 320 points on all four of her exams. If these points are shared equally among the four exams, the result is 80 points per project—which is Ariel’s mean score. What would the average be if the total points was 372?
Answer: 93
Step-by-step explanation: ariel had 4 exams so i think 372 divded by 4 is 93
Add: a² + b² + c² – 3abc and a² – b² + c² + abc
2. Add: xy² + 4x²y – 7x²y - 3xy² + 3 and x²y + xy²
3. Add: 5x² + 7y - 6z² ; 4y + 3x² ; 9x² + 2z² - 9y and 2y - 2x².
4. From the sum of 3x - 2y + 4z and 3y – 2z, subtract x - y - z.
5. Subtract a – 2b – c from the sum of 3a – b + c and a + b – 3c.
6. The sum of two expressions is 3x2 + 2xy – y2. If one of them is 2x2 + 3y2, find the other.
7. From the sum of 4b2 + 5bc, -2b2 – 2bc – 2z2 and 2bc + 4c2, subtract the sum of 5b2 – c2 and -3b2 + 2bc + c2.
8. What should be subtracted from 3x + 5y + 9 to get - 2x + 3y + 15?
9. Subtract 2m – 5q + 7 from 4p + 2q and add your result to m2 – 3m3 + m - 1.
10. Subtract 2a2b – 3b2 from 3a2 – 5ab2 + 2b2 and subtract your result from the sum of the two expressions 3ab2 + 5b2 – 2a2b and a2b + 5a2 – 3ab2
Answer:
Here is your ans.
Step-by-step explanation:
I have few time Because I am too late to school.. So I had solved only up to q.no 5. . Hope you understand it. If you Like then Plz give a five star rating to my ans. And One thing sorry for rough handwriting and mistake
One side of the triangle is 4 cm, and the sum of the other two sides is equal to a
whole number of cm. What is the smallest possible perimeter of the triangle?
A. 9 cm
B. 10 cm
C. 11 cm
D. 15 cm
E. 17 cm
Answer:
A) 9 cm
Step-by-step explanation:
By the Triangle Inequality, any two sides of a triangle must be greater than the remaining side.
In order to minimize the perimeter, we will assume that 4 cm is the longest side.
Thus, the two remaining sides must be greater than 4.
Since we are given that the sum of the two remaining sides is a whole number, the smallest whole number value greater than 4 is 5.
Hence, the smallest perimeter possible 9 cm.
Our answer is A.
tom is baking cookies. he needs 3 eggs to make 15 cookies. if tom makes 45 cookies, how many eggs will he need?
Answer:
15x3=45
3x3=9
Step-by-step explanation:
Tom will use 9 eggs if Tom makes 45 cookies.
Help with this math, please. It's just one question.
Answer:
Hello! Answer: 116.64
Step-by-step explanation:
What I did was multiplied 5.4 by 7.2 by 6 and we get a total of 233.28 then we just divide by 2 so...
233.28 ÷ 2 = 116.64 HOPE THAT HELPS!
Answer:
Step-by-step explanation:
To find the volume of a three dimensional shape, you can multiply all three dimensions(length, width, and height).
Volume = 5.4 * 7.2 * 6
Volume = 233.28
If you round to the nearest tenth place, your answer is 233.28 inches cubed . However, if you think about a triangle, the area is base times height divided by two. Similarly, you have to divide the volume by two to get your final answer. Thus, your final answer is (C) 116.64
1) Explain how angles are measured.
Any absurd answers will be reported. Please someone answer questions 1, 2, and 3. I will mark as brainliest for an authentic answer.
Answer:
1. -1293.00
2. 1,293.00
3. They will not be able to save $1,500.00 each month unless they start following their budget. Their expenses are going over budget on food, entertainment, and credit cards. But if they start sticking to the budget, they will be able to save $1500 each month.
( I think that this is right )
21. Point Z(-5, -6) was translated to Z'(-8, 4) Describe the direction and distance of the translation Please hurry!!
Answer:
Question 1.. A. Question 2.. C Question 3.. D. Question 4.. D. Question 5.. C.
Question 6.. A. Question 7.. B. Question 8.. B. Question 9.. B. Question 10.. B.
Explanation:
Step-by-step explanation:
Please help. I know the second one has a right angle so I could solve that but the other two I'm so confused haha. Please help :3
Ok soo for the first one we're gonna use sine, (remember SOH CAH TOA) since we know the value of the hypotenuse.
Sin37° = x/9.3
0.6018=x/9.3
x= 5.59674
The last one we'll use cosine because we know the value of the side adjacent to 96°.
Cos42°=5.1/y
0.7431=5.1/y
y= 6.86272692
I assume it has you round your answers to the nearest tenth so the first one would be 5.6 and the second would be 6.9 .
Hope this helps!
17.Frank needs to buy $70.89 worth of prescription drugs before tax. In South Dakota the rate of tax is 4%. In Nebraska the tax rate is set at 5.5%.
Calculate how much Frank would have to pay for the prescription drugs in South Dakota, including tax, rounding to the nearest cent.
Answer:
$2.84 :D
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WILL MARK BRAINLIEST IF ANSWERED IMPORTANT
In a right triangle, apart from the right angle, the other two angles are
x + 1 and 2x + 5. find the angles of the triangle.
Answer:
The two other angles are 29 degrees and 61 degrees
Step-by-step explanation:
There are 180 degrees in a triangle. Given this is a right triangle one of the angles is 90 degrees. As in the other two angles have to equal up to 90 degrees. Now we have to find x.
180 - 90 = 90
If x equals 28
28 + 1 = 29
2 x 28 + 5 = 61
29 + 61 = 90
The two other angles are 29 degrees and 61 degrees
Answer:
29 , 61
Step-by-step explanation:
Sum of all angles of a triangle = 180
90 + x + 1 +2x +5 = 180 {Combine like terms}
96 + 3x = 180 {Subtract 96 from both sides}
3x = 180 - 96
3x = 84 {Divide both sides by 3}
x = 84/3
x = 28
x +1 = 28 +1 = 29
2x +5 = 2*28 + 5 = 56 + 5 = 61
Please answer! I’m desperate marking brainliest
Answer:
21>x
Step-by-step explanation: