20 POINTS AND MARK BRAINLEST
Answer:
A) Communication
Step-by-step explanation:
they represent early form of communication in the past, the majority of humans were nomadic.
Kevin is making hamburger patties for a family reunion. If he has 14_1/2 pounds of hamburger meat, how many 1/4-pound hamburger patties can he make?
14 1/2 hamburger patties
116 hamburger patties
18 1/2 hamburger patties
58 hamburger patties
58 hamburger patties
Step-by-step explanation:
You can divide 14 by 0.25 which equals 56 and then the rest of it will equal 2 so all together it will make 58
Answer: The answer is 18 1/2 hamburger patties.
Step-by-step explanation:
Joe goes to the store and buys cokes. He can buy 10 cokes for $5.50. What is the unit rate from the problem?
Answer:
$5.50 divided by 10 is $0.55 per each unit of coke
Step-by-step explanation:
Mia borrowed $800 from her bank at 3% interest for 6 months. How much money, including the original amount, will she have to pay back?
Answer:
Mia will have to pay back $824
Step-by-step explanation:
$800 + 3%
3% = 800*0.03 = $24
$800 + $24 = $824
Charles writes the number 83,334 .The value of the digit 3 in the thousandths place is 10 times the value of the digit 3 in what place value
Answer:
Hundredths
Step-by-step explanation:
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Kieran subscribes to a text messaging service on his cell phone. His monthly bill for the service is given by the equation b = 0.25t, where b is the bill amount and t is the number of texts.
The constant of proportionality in terms of cost per text is ____
It is not 8.
Answer:
25 cents
Step-by-step explanation:
The question doesn't make a lot of sense, but I think the answer is $0.25, because In the equation b=0.25t, each text costs 25 cents
b=0.25t
The cost of proportionality is 0.25
Find the slope of the line in each graph below.
I will give brainliest to whoever answers first
Graph A: 1/4
Graph B: 1
Graph C: -1/3
What is -7/10 / 2/5 as a fraction in simplest form
Answer:
-7/25
Step-by-step explanation:
hope get Brainliest
Answer:
-1 3/4
Step-by-step explanation:
To divide fraction you have to turn the equation into a multiplication equation. You do this by flipping 2/5 to get 5/2 and then you can solve your equation.
-7/10*5/2 = -7/4 (using cross multiplication you can simplify 10 and 5, making 10 = 2 and 5 = 1)
-7/4 is an improper fraction so you can turn it into a proper fraction which is -1 3/4
Hope this helps, Have a nice day :)
I will brainly whoever answers this first aha
Answer:
20
Step-by-step explanation:
part 2 from my last question
Answer:
y=4x+12
Step-by-step explanation:
Same reason from last time he started with 12 and gains 4 each week
What is the slope of the line?
Answer:
2/3
Step-by-step explanation:
Step 1
(1,2) (4,4)
First we are going to pick two point on the line.
Step 2
(y2-y1) / (x2-x1)
(4-2) / (4-1)
in the first set we label x as x1 and y as y1, then we do the same with the other set but with x turning into x2 and y turning into y2. We then plug them into the equation.
Step 3
(2)/(3)
or
2/3
Now we solve what is in the parentheses (4-2) is 2, and (4-1) is 3. We then take away the parentheses and have 2/3. keep 2/3 as a fraction, do not change it to a decimal.
plz help me with this please
Answer:
the first box go in the tiered slotthe second box go in the first slotthe tiered box go in the forth slotthe forth box go in the sixth slotthe fifth box go in the second slotthe sixth box go in the seventh slotand the seventh box go in the tiered slot:3
What I put in the boxes is wrong. Help
Answer:
Box 1) 16b
Box 2) 12
Box 3) 15b
Box 4) b=-3
Step-by-step explanation:
4(4) equals 16. 4(3) equals 12. 16 plus 2 equals 18-3 equals 15.=, and -33 minus 12 equals -45. -45 divided by 15 equals -3.
9. The following set represents a set of rational
numbers:
9
{-12.6, 11/15, ____,0}
Which could be the missing value in the set?
Answer:
B is the answer
Step-by-step explanation:
Pls help this is my last problem today and idk how to do it..
Tom has 28 milk chocolates, and Emily has 24 dark chocolates. They have to divide these chocolates into small packets that each have the same number of dark chocolates and the same number of milk chocolates. They also want to use all of the chocolates.
The maximum number of packets they can make is
. To make the maximum number of packets, each packet should have
milk chocolates and
dark chocolates.
4 milk chocolatero need to be removed to have even amounts
24+24= 48
24 packets with 1 of each(2 count) is one possibility.
You can have less packets with more chocolates inside like 12 packets with 4 count(2 of each)
Any combination with result 48. To use al chocolatesl : 4 packets:Each packet has 6dark and 7milk choc
Help me pls let me know if my answer is right or not if not pls let me know the correct answer. ASAP
Answer:
7.5
Step-by-step explanation:
Since the angle shown is 90 degrees we can deduce that the rest of the arc is 270 degrees therefore we can make the fraction:
270/360; 360 being the total angle measurement of a circle
270/360 simplifies to 3/4
The fraction represents how much of the circle that arc covers
Now we have to find the circumference which would be
2([tex]\pi \\[/tex])r
r = 5 therefore: 2([tex]\pi \\[/tex])5 = 10[tex]\pi \\[/tex]
Now that we have the circumference of the WHOLE circle we multiply it by 3/4 to find out the arc length
Which gives us 7.5[tex]\pi \\[/tex], or 23.55
Figure D’E’F’G’ is a dilation with center (0, 0) of figure DEFG. What is the scale factor?
Answer:
0,0
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Lets start by finding out the cordinates first!
these are the ones we start off with!
D (1,1)
E (2,2)
F (4,2)
G (3,1)
now we need to find the prime image cords.
D' (4,4)
E' (8,8)
F' (16,8)
G' (12,4)
now what we are tying to find is the scale factor, so we need to check what number is multipled by those cordinates to get the prime cordinates.
D is (1,1) and D' is (4,4) but we know that 1x4 is 4 so 4 is the scale factor that we multiply all the numbers by ! i hope that made sense !
A man has three children who’s ages are 7 years,12 years and 24 years.Find the ratio of their ages .I NEED IT TODAY PLEASE
explain how to add the additive inverse to find the value of an expression such as -4 1/4 - (-2 1/4)
Answer:can you explain more so i can help you.
Step-by-step explanation:
The populations of two towns, town A and town B, are being compared. The population of town A is 4×10^4 and the population of B is 2×10^5. How many times greater is the population of town B than town A?
A)0.2
B)0.5
C)2
D)5
Answer: D)5
Step-by-step explanation:
A = 40,000
B = 200,000
200,000 / 40,000 = 5
Sorry if I got it wrong.
HELPPP!!! PLZ I AM GIVING 15 POINTS!!!!!!!!
what property is shown in the equation?
7x/1 = 7x (7x/1 is supposed to be a fraction, / is supposed to be the line)
reciprocal property, identity property of division, negative one property of division, division into zero property
what property is shown in the equation?
-53 ÷ 1 = -53
negative one property of division, identity property of division, division in zero property, reciprocal property
Answer:
all real numbers
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
Anything divided by one gives itself.
Which expression is equivalent to 1/3 p + 15? (4 points)
Select one:
a.1/3 (p + 45)
b. 1/3 (p + 5)
c. 3(p + 45)
d. 3(p + 5)
Answer: The correct answer is A. 1/3 (p+45)
Step-by-step explanation:
The expressions are equivalent because if you use distributive property you'll get 1/3×p + 45×1/3 Then you simply to 1/3p + 15 and its equivalent.
Answer: A. 1/3 (p+45)
Describe a situation that could be represented with this tape diagram.
Answer:
I have 18 papers in 3 different stacks, I also have 12 pencils in 2 different groups
IM TIMMEDDDD!!! Parallel lines t and u are cut by two transversals, r and s, which intersect line u at the same point.
Parallel lines t and u are cut by 2 transversals, 4 and s, which intersect line u at the same point. Clockwise from top left, the angles formed with lines r and t are (3 x + 17) degrees, blank, blank, blank; formed with lines s and t are blank, blank, blank, 46 degrees; formed with lines r, s, and u are blank, blank, blank, (4 x minus 8) degrees, 2, 1.
What is the measure of angle 2?
25°
42°
46°
88°
Answer: 25
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
I got it right on the quiz.
Hanna puts $4,383 in a savings account with an annual interest rate of 5.2 percent for 3 years. Into which variable should she substitute 4,383 in the simple interest formula ?
Answer:
4833 is the principal (p)
Step-by-step explanation:
I = prt .... i: interest p: principal r: rate t: time
$4833 is the principal (p)
PLZ HELP
The coordinates of a point on a coordinate grid are (−3, 7). The point is reflected across the x-axis to obtain a new point. The coordinates of the reflected point are
(−3, −7)
(3, −7)
(−3, 7)
(3, 7)
Solve each equation algebraically using if–then statements to justify each step. 1. 5 + 4 = 19
Answer:
If you have 5 slices of bacon and you add 4 more then you get 9, not 19.
A garden table and bench cost $655 combined. The garden table cost $45 less than the bench. What is the cost of the bench?
Answer:
$444
Step-by-step explanation:
let the cost of the bench = x
the cost of the garden table is x + 94
so,
x + (x + 94) = 794
2x + 94 = 794
2x = 700
x = 350
The bench costs $350 and the garden table costs 350 + 94 = $444
The cost of the bench for the condition is 4350.
What are Mathematical operators?A collection of numbers and operations is an expression in mathematics. The following are the parts of a math expression that do a math operation:
Operands: Operands are the numbers that an operator uses. The terms that are given to the operands vary according to the kind of operation.
Given the total cost of the bench and table = $655
The garden table cost $45 less than the bench,
let the cost of the bench be x
cost of table is x - 45
according to the conditions,
x + x - 45 = 655
2x = 655 + 45
x = 722/2
x = $350
Hence the cost of the bench is $350.
Learn more about Mathematical operators;
https://brainly.com/question/8959976
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Please answer me QICK.
Can the square root also be a decimal number?
Answer:
yes
Step-by-step explanation: