Answer: 48 per second.
Step-by-step explanation:
First start by choosing a number. for example: 20. Then Sum The number 3 times 20 + 20 + 20 = 60. You need to get to 144 so I pass 20 and go to 30. 30 + 30 + 30 = 90. Lets pass and go to 40. 40 + 40 + 40 = 120. Its close. when Im close I Start summing 41, 42 and so on. 48 + 48 + 48 = 144. I reach to 144. So that means 48 is the answer.
Hope Is it correct!
-Mrs.Egg :3
simplify (3+4i)-(4-2i)
Answer:
-1 + 6i
Step-by-step explanation:
Complex number addition & subtraction:Subtract/add the imaginary parts and then add real parts.
Open the parenthesis by multiplying the each term of 4 - 2i by (-1)
3 + 4i - (4 - 2i) = 3 + 4i - 4 + 2i
= 3 - 4 + 4i + 2i
= -1 + 6i
Lenny's goal is to run a total of 18 miles in 4 days the table shows his log for the number of miles he ran on Monday ,Tuesday,Wednesday .how many miles must Lenny run on Thursday to reach his goal?
Answer:
12
Step-by-step explanation:
Please help me with this math problem ASAP!!
Let's list what we know.
We know 6 + d is the same as 21
We can use this.
6+d=21
Subtract 6 from both sides
d=15
So d=15
Answer:
21-6=15
Step-by-step explanation:
That helps weigh it down
Question is below (wasn't sure about the answer)
Answer: Choice A)
[tex]H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\[/tex]
=================================================
Work Shown:
[tex]SA = 2(LW + LH + HW)\\\\2(LW + LH + HW) = SA\\\\LW + LH + HW = \frac{SA}{2}\\\\LH + HW = \frac{SA}{2} - LW\\\\H(L + W) = \frac{SA}{2} - LW\\\\H = \frac{\frac{SA}{2} - LW}{(L + W)}\\\\H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\[/tex]
This is not the only way to solve for H.
Can Someone plz help me with this question?
I will mark brainliest
Which of the following statements is true?
a.
b.
c.
d.
Answer:
confused on what you are asking
Step-by-step explanation:
If I have an acid with a pH of 5 and an acid with a pH of 3 which is stronger and by how much? 5, by 10 times
3, by 100 times
3, by 10 times
Answer:
3, by 100 times
Step-by-step explanation:
a pH of 3 is ten times more acidic than a pH of 4. Likewise, a pH of 3 is one hundred times more acidic than a pH of 5.
what is the the slope of the line through (2, -2) and (9, 3)
Answer:
slope is m= 5/7
Step-by-step explanation:
m= y2-y1/x2-x1
m= 3-(-2)/ 9-2
m= 5/7
Slope = change in Y over change in X
Slope = (3- -2) / (9 - 2)
Slope = 5/7
What is the image of P(11,-4) using the translation (x, y) = (x– 17, y+2)?
Answer:
The image of P(11,-4) will be: P'(-6, -2)
Step-by-step explanation:
Given the point
P (11, -4)The rule:
(x, y) = (x– 17, y+2)
Meaning the image of P(11,-4) can be determined by subtracting 17 units (moving left) from the x-values and adding 2 units (moving up) to the y-values.
Therefore,
(x, y) = (x– 17, y+2)P(11, -4) → P'(11-17, -4+2) = P'(-6, -2)
Thus, the image of P(11,-4) will be: P'(-6, -2)
help me pls pls pla pls
Answer:
its a and d
Step-by-step explanation:
70+4+.05+.002
In a school election, Jared received 76 votes, which was 40% of the total number of votes cast. What was the total number of votes cast?
A manufacturing plant makes belts for appliances. On Wednesday, they produced belts with diameters 1 3/2 in., 7/16 in., 3/4 in., 5/8 in., and 1 5/16 in. Drag the fractions to order them from least to greatest.
Answer:
[tex]\frac{7}{16}[/tex] in., [tex]\frac{5}{8}[/tex] in., [tex]\frac{3}{4}[/tex] in., 1[tex]\frac{5}{16}[/tex] in., 1[tex]\frac{3}{2}[/tex] in.
Step-by-step explanation:
Diameters of the belt produced are given in fractions which can be converted to decimals to know their values.
Thus,
1 3/2 in. = [tex]\frac{5}{2}[/tex] in. = 2.5 in.
7/16 in. = 0.4375 in.
3/4 in. = 0.75 in.
5/8 in. = 0.625 in.
1 5/16 in. = [tex]\frac{21}{16}[/tex] in. = 1.3125 in.
Arranging the vales from least to greatest, we have;
0.4375 in., 0.625 in.,0.75 in., 1.3125 in., 2.5 in. = [tex]\frac{7}{16}[/tex] in., [tex]\frac{5}{8}[/tex] in., [tex]\frac{3}{4}[/tex] in., 1[tex]\frac{5}{16}[/tex] in., 1[tex]\frac{3}{2}[/tex] in.
HELP PLS LOL , USE THE TABLE TO WORK OUT THE VALUES OF A , B , C & D
I just need to no the answer asapp
Answer:
step 2
Step-by-step explanation:
Mark didnt do 5×5
Arun signed up for a streaming music service that costs $15 per month. The service
allows Arun to listen to unlimited music, but if he wants to download songs for offline
listening, the service charges $1.25 per song. How much total money would Arun
have to pay in a month in which he downloaded 35 songs? How much would he have
to pay if he downloaded s songs?
Answer: he would pay a total of $58.75 if you include the cost of the cost of unlimited listening but for downloads alone it is 35 multiplied by 1.25 which would be $43.75 and another way to put it would be x×$1.25=cost and then another way to put it would you could put it as x×$1.25=cost cost+$15=total cost of everything
0.5 (c+7)= -1.5 Please help
please help if i get this wrong one more time i will fail and plese help
Using proportions, the amount of acres that each children will be is given by:
9 and 4/5 acres.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
For this problem 49 acres will be split evenly across 5 children, hence the amount that each will get is:
A = 49/5.
The quotient of 49 and 5 is of 9 with a remainder of 4, hence as a mixed number, the amount is:
9 and 4/5 acres.
More can be learned about proportions at https://brainly.com/question/24372153
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In your sock drawer you have 4 blue socks, 5 grey socks, and 3 black socks. Half asleep one morning, you grab 2 socks at random and put them on. Find the probability that you end up wearing exactly 1 black sock.
3 out of 12
1 out of 4
yea hopefully correct
What does a midpoint of a line segment create? a) a point that is equidistant to all points on the segment b) two line segments of equal length c) a point equidistant from the two endpoints
The option b and c is correct.
To solve this problem we must be aware of the concepts of line segment. And also what is a mid point.
When we connect two dots or two points it forms a line segment or we can say that line segment is part of line which is bounded by two points.
Mid-point of any line or line segment is that point which divides the line segment into two equal parts and also a point which is equidistant from the two endpoints.
So, a midpoint of a line segment divides the line segment in two equal parts and is also equidistant from the two endpoints.
Here, the appropriate option is b and c.
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I need help with this question please and thank you
Answer:
13 cups
Step-by-step explanation:
1.5 pint= 3 cups
8 fluid ounces = 1 cup
4 bottles of milk with 1.5 pint each= 3x 4= 12 cup
8 fluid ounces of strawberry syrup= 1 cup
12+1=13 cups
Describe the error in finding the length of AB .
Should have taken the absolute value.
Should have measured to hundredths.
Should have lined up ruler starting at 0.
Should have subtracted 5.5 instead of 4.5.
The actual length of the segment is {Blank}
centimeters.
Answer:
Should have taken the absolute value
Actual length = 3.5 centimeters
Step-by-step explanation:
Length is always a positive value or zero
So one should take the absolute value which is always positive
|-3.5| = 3.5 where the | | denotes absolute value of what is enclosed
find the value of -24/35÷-8/15
Answer:
9/7
Step-by-step explanation:
-24/35 ÷ -8/15
=-24/35 × -15/8
=9/7
Answer:
9/7
Step-by-step explanation:
when dividing with a fraction, the -8/15 reciprocates to 15/-8. Then, -8 cancels out -24 remaining with 3 since they are both negative while 15 and 35 have a common of 5 giving them a remainder of 3 and 7 respectively. you then multiply what you have which is 3/7 * 3/1 giving you 9/7.
X2+ Y2 - 6x + 8y - 7 = 0
Answer:
X 2 + Y 2 − 6 x + 8 y = 7
Step-by-step explanation:
the ratio of 82 and 73
Answer: 82:73
Step-by-step explanation:
To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2. Do you see that these ratios both represent the same comparison?
what’s the equation and what is the slope?
Answer:
Slope is given by the equation y=mx+b,
Step-by-step explanation:
HELP ASAP I DONT HAVE TIME AND IT ALSO DETECTS IF ITS RIGHT OR WRONG
Answer:
24 games can be played for $20
Answer:
20 ≥ 8 + 0.50g
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Jasmine bought 3 slices of cheese pizza and 2 slices of pepperoni pizza for a total cost of $11.75. Keegan bought 2 slices of cheese pizza and 1 slice of pepperoni pizza for a total cost of $7.00.
Part A
Write a system of equations to represent the scenario, using x for cheese pizza and y for perpperoni pizza.
Answer:
Step-by-step explanation:
11.75 is x and 7.00 is y so the total should be $18.75 so there you go your answer
Answer:
erer
Step-by-step explanation:
rerrrrrr
Given that x is a nonnegative number, a student conjectured that x + 3 < x2.
Which value of x is a counterexample to the student's conjecture?
A: x= -1/3
B: x= -3
C: x= 2
D: 3
Answer:
C (x = 2)
Step-by-step explanation:
Since x is a non-negative number, A and B are eliminated.
This leaves C and D.
C: x = 2,
2 + 3 < 2^2
5 < 4 is false.
So C would be a counterexample.
Hope this helps!
The value of x is a counterexample to the student's conjecture (x = 2). The correct option is C.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that x is a non-negative number, a student conjectured that x + 3 < x².
Since x is a non-negative number, A and B are eliminated.
This leaves C and D at the value of x = 2,
2 + 3 < 2²
5 < 4 is false.
Therefore, the value of x is a counterexample to the student's conjecture (x = 2). The correct option is C.
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The sum of two consecutive odd integers is 20 less than four times the smaller of the two integers. Which the following equations could be used to find the smaller integer,n?
what is the equation to solve it
actually answer
Answer:
consecutive = x+x+2
x+x+2 = 4x-20
2x+2=4x-20
2=2x-20
22=2x
x=11
Numbers are 11,13.
Hope this helps plz hit the crown :D
how do i factorize x2+14x+49
Answer:
(x + 7) (x + 7)
Step-by-step explanation:
What's the square root of x^2?
That's x
What's the square root of 49
That's 7
And what makes 14?
7 + 7 = 14
So therefore the answer is (x + 7) (x + 7)
Easy Kevin Durant is so smart!
Answer:
The middle number is 14 and the last number is 49.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 14
Multiply together to get 49
Can you think of the two numbers?
Try 7 and 7:
7+7 = 14
7*7 = 49
Fill in the blanks in
(x+_)(x+_)
with 7 and 7 to get...
(x+7)(x+7)
Answer:
(x+7)(x+7)