Answer:
84 112,126 168, 168 224, 210 280
Step-by-step explanation:
42 ×2=84
56×2=112
42×3=126
56×3=168
42×4=168
56×4=224
42×5=210
56×5=280
42 boys. 56 girls
Im so confused PLEASE HELP ASAP
Answer:
adding 2 to each number
Step-by-step explanation:
7 +2 = 9 + 2 = 11
Please help me tysm!
Answer:
i think 862
Step-by-step explanation:
i said i think
Answer:
the answer is B
Step-by-step explanation:
In which pair do both decimals represent rational numbers?
25 and.12356....
25 and 0.5858. PLEASE HELP FAST RIGHT ANSWERS PLEASE!!!
Answer: They second one is rational!
Step-by-step explanation:
A rational number for a decimal is a pattern of numbers.
How many 1/4 inch cubes does it take to fill a box with width 2 3/4 inches, length 3 1/2 inches, and height 1 1/4 inches
Answer:
125 cubes brooooo gl
Step-by-step explanation:
In each side first layer for the width, 11 cubes can fit. Sine 1/4 can fit in one 4 times, 4 * 3 = 12. 12 plus 2 (2/4=1/2) is 14. So,
11 + 14 = 25.
25 is one layer. Since the height is 1 1/4 inches, multiply 25 by 5.
125 cubes bro.
Pls help ;-; Student #2:
4x + 1 ≤ -4
x + 1 ≤ -1
x ≤ -2
Solved the inequality incorrectly and graphed their solution incorrectly.
Solved the inequality correctly but graphed their solution incorrectly.
Solved the inequality incorrectly but graphed their solution correctly.
Solved the inequality correctly and graphed their solution correctly.
Answer:
solved the solution incorrectly and graphic their solution correctly.
Step-by-step explanation:
this is because if 4x + 1<= -4
the next step will be to subtract 1 from both sides.
BUT if their solution is x<= 2, they objectively graphed it correctly
Step-by-step explanation:
4x+1 < -4
-1 -1
--------------
4x < -5
[tex]x \leqslant \frac{ - 5}{4} [/tex]
-5/4 is not 2, so both of them are wrong (1 is right choice)
Which of these graphs is the solution set for the equation y = -3x - 2?
Answer:
D
Step-by-step explanation:
Frist you find negative 2 and you can see that 2 are going there so you need to find where negative 3 is when you add negatives they trun into a possitve so go up 3 times from negative 2.
What is the slope-intercept form of the function described by this table?
x 1 2 3 4
y −2 −6 −10 −14
Enter your answers by filling in the boxes.
y = ? x + ?
Answer:
The answer is y = -4x + 2
Step-by-step explanation:
you're welcome
Doug is a salesperson at a retail store and earns $90 per week plus 5% of his weekly sales. If Doug makes $630 one week, what are his sales that week?
Help me I need to find this problem and explain It PLS
Answer:
x = 8/5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
[tex]\frac{x}{4} = \frac{2}{5}[/tex]
Step 2: Solve for x
Cross multiply: 5x = 8Isolate x: x = 8/5April mails 3 packages. The first weighs 14.125 pounds, the 2nd weighs 12.35 pounds, and the 3rd weighs 17.4 pounds. What is the total weight of the packages?
Answer:
43.875
Step-by-step explanation:
Jason runs the same distance each day. In one 7-day period he ran 40 1/4 miles. He knows that there is a proportional relationship between n, the number of days, and t, the total distance he runs. Tell whether each statement is True or False.
A. The relationship can be expressed as n=5.25t. True or False
B. The graph of the equation is a straight line through (0,0). True or False
C. The unit rate is 5.75. True or False
Can someone help me on these two problems cuz i don't understand thanks :)
Answer:
first one is $9
Step-by-step explanation:
i did $15-40%
help please need ver very much help
Answer:
It is the Purple one
Step-by-step explanation:
If you skip count, you multiply 4x1 it is 4. So do it more so 4x1 = 4.
4x2=8. 4x3=12. 4x4=16. And 5x4=20.
That your answer. Hope it helped alot
Answer:
Purple table is your answer
help please look at pic
Answer:
g = 28
Step-by-step explanation:
Hope this helps!!
Answer: 28
Step-by-step explanation: Look at the numerators(the top numbers). Do 8 divided by 2. That equals 4. By doing this, we know that 2 x 4 = 8. Multiply 7 by 4 to get 28. The reason why you multiply 7 by 4 is because if you multiply 4 on top, you have to multiply by 4 on the bottom.
How do I find the circumference of a circle I forget nd my math teacher is lowkey kinda scary nd mean
Answer: do the rate times the pi 3.14
Step-by-step explanation: I believe sorry if I’m wrong I kinda forgot how :/
Answer:
Step-by-step explanation: you can find the circumference of a circle just by multiplying the diameter by pi.
pls help pls ASAP
WILL MARK BRAINLIIEST
Answer:
A= 48 P= 40
Step-by-step explanation:
Because there are three semi-circles and three squares that are missing semi-circle chunks, you can just consider the shape three squares. Area of this square would be 16, so three would be 48. The perimeter is the outside so it would be 4 as well. In total, the full shape would be 40.
I need this for homework plz help me.
PLSSS HELP IM CRYINGGGGGGg
Answer:
62.5
Step-by-step explanation:
750 dollars divided by 12 months is 62.5
Answer:
62.5
Step-by-step explanation:
There is 12 months in a year.. Ty would save $62.5 per moth
750/12=62.5/62.50
Two students with different equations want to know what value of x would make their equations be the same
Please answer quick. I will mark brainliest
3(a-4)+1=9-a
or, 3a-12+1=9-a
or,3a+a=9+13
or,4a=22
a=22÷4
a=5.5ans
Provide an answer and explain the equation -h = 14.
Answer:
multipy each term by -1
Step-by-step explanation:
brainly?
An engine is operating at 25% of its full power. Which number line shows a point that represents 25%?
Answer:
It could be the first one or second one but the second one makes more sense .
Step-by-step explanation:
Karen had 15 snicker bars. she gave 7 to her brother. what percent did she give away
pls give me a full explanation :)
Step-by-step explanation:
The way to get this is that you put them in fraction form 7/15 and then you make it equal to to x/100 and then divide the known part of the fraction which in this case is 100/15 which gives 6.67 (rounded). After you get that you multiply it by 7 which give you 46.69%
the height of 6 pictures placed end to end on a bulletin board is 57 centimeters. All of the pictures are the same height. How tall is each picture? *
A 9.5 cm
B 7.6 cm
C 10.4 cm
D 8.9 cm
Answer:
9.5
Step-by-step explanation:
ah whoever answers it right gets the crownn
Dean High School is taking a group of students on a cruise to Puerto Rico. The total number of tickets that were purchased is 90. There needs to be a ratio of 5:1 students to adults. Please answer the 3 questions
How many Students are going?
How many Adults are going?
There are other schools from Holyoke going on the cruise too. If the cruise ship holds a maximum of 400 passengers and each school gets the same number of tickets, how many schools can come on the cruise?
Answer:
75 students are going. 15 adults are going.
Step-by-step explanation:
Since the question says there are 90 tickets in total, 75 student ticket plus 15 adult tickets equals 90 tickets in total. Also 75 divided by 15 is 5, which suits the ratio of 5 students to per adult.
There wasn't enough information for me to solve the last one, but I hope this helps!
Which of the following is another way to express the equation 13 = -3 + z?
A. 13 = - z - 3
B. 13 = z - 3
C. 13 = - z + 3
D. 13 = z + 3
The other representation of the given equation 13 = -3 + z will be 13 = z - 3 thus option (C) is correct.
What is the equation?More than one variable may be present inside a linear equation.
An equation is said to be linear if the maximum power of the variable is consistently unity.
A formula known as an equation uses the same sign to denote the equality of two expressions.
As per the given equation,
13 = -3 + z
Since, A + B = B + A
Thus, -3 + z can be written as z - 3
So, 13 = z - 3
Hence "The other representation of the given equation 13 = -3 + z will be 13 = z - 3".
For more about the equation,
brainly.com/question/10413253
#SPJ2
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
0.55
Step-by-step explanation:
So according to the problem b=2.2
Then you will need to divide
2.2 divided by 4 = ?
The answer will be 0.55
Can you answer both please?
I need help!! just say which options would match the graph!
Answer:
#2 im purty sure
Step-by-step explanation:
Answer:it’s 2
Step-by-step explanation: