Minute Math 14 (MM14) 7th Grade Math, Please Help!
I'll give brainliest to anyone who answers all questions.
Answers
Question 3
7, 14,21,28,35,42,49.
Question 4
42
/. \
7. 6.
/\
2. 3
Question 5 .
572, 752, 527, 725
Question 6. D
Question 7. E
Question 8. A
Question 9. B
Question 10. C
Please mark it brainliest!
If you have questions feel free to hit me up :)
Using the appropriate arithmetic principle, the solutions to the problems posed are as follows ;
1.)
[tex] 24 = 3 \times 2^{x} [/tex]
Divide both sides by 3
[tex] \frac{24}{3}= 2^{x} [/tex]
[tex] 8 = 2^{x} [/tex]
[tex] 2^{3} = 2^{x} [/tex]
x = 3
2.)
[tex] \frac{3}{5} = \frac{x}{15}[/tex]
Cross multiply
5x = 15 × 3
5x = 45
x = 9
3.)
Multiples of 7:
7 × 1 = 7
7 × 2 = 14
7 × 3 = 21
7 × 4 = 28
7 × 5 = 35
7 × 6 = 42
7 × 7 = 49
The missing multiples are : 14, 35, 42
4.)
42 = 7 × 6
6 = 2 × 3
Missing values are 7 and 3 respectively
5.)
5, 7 and 2
572, 725, 527, 7526.)
[tex] a \div 2 = \frac{a}{2}[/tex]
[tex] a \cdot 2 = 2a[/tex]
[tex] a^{2} = a \cdot a [/tex]
[tex] a+a+a = 3a[/tex]
[tex] 0a = 0[/tex]
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Related Questions
a group of 3 friends are practing for a track meet. the group is going to run 7 1/2 miles total. if they each run the same dostance, how far will each person run?
Answers
Answer:
2.5 miles each
Step-by-step explanation:
7 1/2 miles divided by 3 = 7.5/3 = 2.5 miles each
Answer:
2 1/2 miles each
Step-by-step explanation:
7 1/2 / 3= 2 1/2
Divide the product of 5 and 8 by 4
Answers
Answer:
8.75
Step-by-step explanation:
Hope I helped
Divide the product of 5 and 8 by 4 gives 10.
How can we interpret the division?When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get.
Division can be interpreted as equally dividing the number that is being divided in total x parts, where x is the number of parts the given number is divided.
Thus, a ÷ b = a divided in b equal parts.
We have to Divide the product of 5 and 8 by 4
So, Product; 5 x 8 = 40
Now divide by 4;
40 ÷ 4 = 10
Hence, Divide the product of 5 and 8 by 4 gives 10.
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Which sale gives the greatest percent discount?
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7+9p= is?
Help please
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So the answer is 16p
Which of these graphs represents no solution, one solution, and infinitely many solutions? Justify each of your choices.
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Answer:
a= one soulution
b= no soulution
c= infinate
Step-by-step explanation:
hope this helped! :)
the sum of two factors of 48 is nineteen. the larger factor, x, is one more than five times the smaller factor, y. which system of equations can be used to find the numbers
a. x = 19 - y
x = 5y +1
b. x = 19 + y
y = 5x + 1
c. x = y + 19
y = 5x -1
d. x = y - 19
x = 5y +1
Answers
The equations that can be used to find the numbers are:
x = 19 - y and x = 5y +1.
Option A is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
We know that the sum of two factors of 48 is nineteen, so we can write an equation:
x + y = 19
We also know that the larger factor, x, is one more than five times the smaller factor, y, so we can write another equation:
x = 5y + 1
Now we can substitute the second equation into the first equation to eliminate x and solve for y:
(5y + 1) + y = 19
6y + 1 = 19
6y = 18
y = 3
Now we can substitute y = 3 into the second equation to find x:
x = 5y + 1
x = 5(3) + 1
x = 16
So the two factors of 48 that add up to 19 are 3 and 16.
Now let's check which system of equations can be used to find the numbers.
a.
x = 19 - y
x = 5y +1
Substituting the first equation into the second equation, we get:
19 - y = 5y + 1
18 = 6y
y = 3
Substituting y = 3 into the first equation, we get:
x = 19 - y
x = 16
So this system of equations can be used to find the numbers.
b.
x = 19 + y
y = 5x + 1
Substituting the first equation into the second equation, we get:
y = 5(19 + y) + 1
y = 96 + 5y
4y = 96
y = 24
Substituting y = 24 into the first equation, we get:
x = 19 + y
x = 43
So this system of equations does not give us the correct solution.
c.
x = y + 19
y = 5x -1
Substituting the first equation into the second equation, we get:
y = 5(y + 19) - 1
y = 94
Substituting y = 94 into the first equation, we get:
x = y + 19
x = 113
So this system of equations does not give us the correct solution.
d.
x = y - 19
x = 5y +1
Substituting the first equation into the second equation, we get:
y - 19 = 5y + 1
-4y = 20
y = -5
Substituting y = -5 into the first equation, we get:
x = y - 19
x = -24
So this system of equations does not give us the correct solution.
Therefore,
The equations are x = 19 - y and x = 5y +1.
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Can someone help me please...
Answers
Answer:
B. (Graph Z)
Step-by-step explanation:
A nonlinear rate is always expressed as a curve on a graph.
Hi can y’all please help look at the pic
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Answer:
2 blues and 6 yellow snap cubes?
Step-by-step explanation:
I really need help, i'm also giving brainliest.
Answers
Answer:
Step-by-step explanation:
6 9 12 18
12 18 24 36
for every 6 sulfur you have 12 oxygen. 6:12
Use the numbers shown to complete the table for each value of m. Numbers may be used once, more than once, or not at all.
Answers
Answer:
20 ,24 go on mailboxes closest to the right
Step-by-step explanation:
In which of the number lines does the plotted point represent a number greater than Negative 1 and one-half? Check all that apply.
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is half-way between negative 2 and negative 1.
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is half-way between negative 1 and 0.
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is half-way between negative 3 and negative 2.
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is at 2.
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is at 0.
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is 1 mark to the right of negative 3.
Answers
Answer:
A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is halfway between negative 1 and 0, A number line going from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is at 2, and A number line goes from negative 3 to positive 3 in increments of 1. There are 4 equal spaces between each number. A point is at 0.
Step-by-step explanation:
Because if you draw all of these out you'll find that these are greater than -1.5
david packed 16 bags of carrot sticks for the picnic. 7/8 of the bags were eaten. how many bags of carrots were eaten?
Answers
Answer:
14 bags are eaten
Step-by-step explanation:
7/8*2/2= 14/16
Simplify each expression involving signed numbers. -7 – 2 = 12 + (-4) = -8(-6) = StartFraction 18 over negative 3 EndFraction =
Answers
Answer:
–9
8
48
–6
Step-by-step explanation:
it is correct (on edge)✔✔✔
Answer:
-9
8
48
-6
Step-by-step explanation:
hope it helps :]
The length across the middle of a spider's web is 3.25 cm.
Which pattern shows the lengths of a web 10 times as great, 100 times as great, and 1,000 times as great as 3.25 cm?
A 325 cm; 32.5 cm; .325 cm
B 3.25 cm; .325 cm; 0.325 cm
C 32.5 cm; 325 cm; 3,250 cm
D .0325 cm; 0.325 cm; 32.5 cm
Answers
I did help on write to explain which number represents the slope and which number represents the y-intercept and then write the equation in y=mx + b form.
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Answer:
m represent the slope
b represent the y-intercept
Step-by-step explanation:
where's the number?
A set of values is shown below.
12.7, 22, 23.5, 24, 11, 22
What is the mean absolute deviation of the set of values?
F 0
G 3.96
H 4.9
J 19.2
Answers
Answer:
the answer is f0
Step-by-step explanation:
I need help.. I don't understand
Answers
Solve the given inequaltiy
1. 18+4x < 2x-6
It would be 18 + 4x because, 18 + 4 = 22. While, 2x-6 is -4.
Given the inequality below.
2. 32 > 4x + 20
It would be 32 because, 4x+20 is 24x while on the other hand 32 is plain by itslef without any variables and its sagreater number.
Answer:
Solve the given inequaltiy
1. 18+4x< 2x-6
It would be 18 + 4x because 18 + 4 = 22. While, 2x-6 is -4.
A stamp collector has some 15¢ stamps and some 20¢ stamps. The number of 15¢ stamps is eight less
than three times the number of 20¢ stamps. The total value is $4.
Find the number of each type of stamp in the collection.
Answers
Answer:
37
Step-by-step explanation:
at least that's what I think I dont really know lol
Answer: 15c are 16, 20c are 8
Step-by-step explanation:
4 + (-8) If you switched the problem to -8 + 4 would you still get the same answers? Does it matter what order you add integers?
Answers
Answer:
You would still get the same answer. It does not matter what order you add integers.
Step-by-step explanation:
Commutative Law of Addition meaning you can add them in any order.
Answer:
You would get the same answer
Step-by-step explanation:
In terms of adding integers, it does not matter what order you put them in
Please help me!! Please answer with the distance of these two points.
Answers
WHO EVER CAN ANSWER THESE FOR ME I WILL MARK YO THE BRANLEIST!!!
Answers
Answer:
Exercise 4: 15 times
Exercise 5: 5^10
Exercise 9: x^185
Exercise 10: n times
Answer:
4: 5times
5: 5^7
9: x^185
10: 4 times
Step-by-step explanation:
will give brainliest
Part A
Including the SD cards, how many combined bits of storage do Theresa and Ruben have on their phones? Type your answer in scientific notation.
Answers
Answer:
scientific notation ------> 2.56*10^11 bits
(10 to the power of 11 (10^11)
standard notation -----> 256,000,000,000 bits
Step-by-step explanation:
hope this helped
In the figure above, segment AB is parallel to segment CD. If segment EF bisects ∠CLY, then what is the measure of ∠MLN?
Select one:
A. 53°
B. 59°
C. 62°
D. 66°
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You need 3 sticks of butter for every 24 cookies you bake. How many cookies can you make with 7 sticks of butter?
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Answer: you could make 72 cookies
Step-by-step explanation:
( 3, 11) and (5, 17)
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Answer:
y = 3x + 2 is your slope intercept equation where 3 is the slope and 2 your y intercept
Step-by-step explanation:
Which statements are true? AWARDING BRAINLIEST
The domain is all real numbers.
The range is y ≤ 0.5
The graph is increasing when x < -2.8
The graph is increasing when x < 3.5
The graph has a relative maximum at (-4, 0)
The graph has a relative minimum at (3.5, -2.5)
Answers
Answer: it might be the 2 one but i am not sure
Step-by-step explanation:
I need help with this
Answers
Answer:
10x30x6x30 is 480
Step-by-step explanation:
Answer:
10x30 x 6x30 is 480
Step-by-step explanation:
Ella was out at a restaurant for dinner when the bill came. Her dinner came to $9. After adding in a tip, before tax, she paid $10.44. Find the percent tip.
Answers
Answer:
1.44 is the answer to the question
Answer:
16%
Step-by-step explanation:
So first we find the tip
$10.44 - $9 = $1.44
Express the tip as a percentage of the bill before tip:
$1.44 divide by $9 =0.16
0.16 *100= 16%
:)
Please help with this question. (Explain if you can)
Answers
Answer:
it is blurry
Step-by-step explanation:
The average price for used DVDs at Moe's Movies is given by the equation y = 4x. In this equation, x represents the number of DVDs purchased and y represents the cost in dollars.
Based on the equation, which of the following is a true statement
A. 40 used DVDs cost $10
B. The cost of 30 used DVDs is $120
C. 30 used DVDs cost $34
D. The cost of 60 used DVDs is $30
Answers
(1) x + y = 39
(2) 4x + 7y = 204
x- number of DVDs; y - number of CDs
solving, x= 23 DVDs
y = 16 CDs