Please help me with these math problems! I have had so much going on lately and haven't had time to do them
Will give lots of points and make brainliest please help
Answers
For more explanation
....
Related Questions
What is the perimeter of the triangle
Answers
Answer:
perimeter=sum of all side=2x-5+(-7x+8)+3x=2x-5-7x+8+3x=3-2x
Which values from the set {2,4,6,8,10} make this inequality n + 5 > 10 true?
Answers
Answer:
6,8,and 10
Step-by-step explanation:
Answer:
6,8,and 10
Step-by-step explanation:
when you plug in each number from the set into the inequality you will see which values from the set will make the inequality true.
1. 2+5>10 = 7>10 FALSE
2. 4+5>10 = 9>10 FALSE
3. 6+5>10 =11>10 TRUE
4. 8+5>10 = 13>10 TRUE
5. 10+5>10 = 15>10 TRUE
The graph below shows the relationship between the amount of time in seconds to the distance traveled in feet by a cheetah
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Answer:
where's the graph?
Step-by-step explanation:
hehehehe
Convert these mixed numbers into improper fractions.
2 2/3
1 4/7
Answers
Answer:
[tex]2\frac{2}{3}[/tex] = [tex]\frac{8}{3}[/tex]
[tex]1\frac{4}{7}[/tex] = [tex]\frac{11}{7}[/tex]
Step-by-step explanation:
[tex]2\frac{2}{3}[/tex]
To convert a mixed number to an improper fraction all you need to do is......
Multiply the denominator of the fraction (3), by the whole number (the big number in front of the fraction) (2), and then you add the numerator....
Denominator times the whole number ( 3 * 2 = 6)
Now add the numerator with what you got ( 6 + 2 = 8)
Now the "8" will be the new numerator, and the denominator stays the same "3".
Improper fraction: [tex]\frac{8}{3}[/tex]
__________________________________________________________
[tex]1\frac{4}{7}[/tex]
We can do the same steps we did for the one above
Multiply the denominator (7) by the whole number (1), and then add the numerator (4)....
Denominator times whole number ( 7 * 1 = 7)
Add the numerator to the answer you got ( 7 + 4 = 11)
Now "11" will be the new numerator, and the denominator stays the same "7".
Improper fraction: [tex]\frac{11}{7}[/tex]
Hope this helped!
Have a supercalifragilisticexpialidocious day!
A superball rebounds half the height it drops. A student drops the superball from the top of a building, 176 feet above the ground. How far
above the ground is the ball when it has traveled a distance of 500 feet?
Answers
Answer:
62.48 ft.
Step-by-step explanation:
Initial height: 50 ft.
First rebound: 10 ft.
Second rebound: 2 ft.
Third rebound: 0.4 ft.
Fourth rebound: 0.08 ft.
If we approximate the fourth rebound to zero, we'll have:
50 + 10 + 2 + 0.4 + 0.08 = 62.48 ft.
A statistics student has a mean score of 92 in the first 3 tests. Suppose there are a total of 4 tests and all of them have equal weight. You can also assume that there is no extra credit in the last test. What is the best possible final average this student can get
Answers
Answer:
The best possible final average this student can get is 94.
Step-by-step explanation:
The average score is given by the sum of the scores of all tests divided by the number of tests.
In this question:
First three tests: Mean score of 92, so total score of 92*3 = 276
Best possible score, with 4 tests:
In the first three, the total is 276. The best possible score is with a grade of 100 in the fourth test. The score will be:
[tex]M = \frac{276+100}{4} = \frac{376}{4} = 94[/tex]
The best possible final average this student can get is 94.
liters = 10,000 milliliters
How many liters do it equal?
Answers
Answer:
It will by 10
‼️‼️‼️‼️‼️‼️HELPP PLEASEE NEOWW‼️‼️‼️‼️
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Evaluate the following expression when x = -2, y = 5, and t= 8.
[x]+3t-9y
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Answer:
the answer is -23 let me if you have questions
Item 25
You spin the spinner and flip a coin. Find the probability of the compound event.
A spinner is divided into 5 equal regions. The sections are labeled 1, 2, 3, 4, and 5.
The probability of spinning a prime number and not flipping heads is
Answers
Answer:
hi noah
Step-by-step explanation:
Answer:
Hi Noah is not an answer
Step-by-step explanation:
Which is the equation of a line parallel to the line with the equation:
y = 1/4x + 2
Answers
answer:
y=1/4x-7
Step-by-step explanation:
equations with the same slope are parallel no matter the y-intercept
Answer:
I don't think it's specified but I can tell you the slop has to stay the same but the y-intercept ha
s to be a different number.
if over a certain point the all you have to do is plug the points into x and y and remove the y intercept. An example is what line is parallel to y=1/4x+2 and crosses point (4,2).
Then you first have to plug in x and y and remove the y intercept to find a new y intercept. 2=1/4(4)+B
Next is to put together common like terms. 2=1+B
Then subtract one because that's it's opposite leaving B=1
then you substitute or replace the old y intercept with the new one making the answer Y=1/4x+1
I hope this will help you.
Find the volume of the prism
1: 29 cubic cm
2: 819 cubic cm
3: 208 cubic cm
Answers
Answer:
819 cm³
Step-by-step explanation:
Volume of a cuboid = l*b*h
Sheila begins an exercise routine for 20 minutes
each day. Each week she adds 5 minutes to the
length of her routine. How many minutes will she
exercise on each day of the 10th week?
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Answer:this is hard i think it would be around 1000
Step-by-step explanation:
Heather went to the grocery store and only bought fruits and vegetables. She spent $3.42 on fruit and $4.74 on vegetables. Heather gave the clerk a $10 bill. Complete the equation below to find how much change she received.
Answers
Answer:
1.84$
Step-by-step explanation:
add 3.42 + 4.74 = 8.16 then 10 - 8.16 = 1.84
Kindly solve this question for 15 points:
4 1/9 + 1 1/3 = ?
Answers
Answer:
5 4/9
Step-by-step explanation:
I did it myself
(05.05 LC)
If you were to use the substitution method to solve the following system, choose the new
equation after the expression equivalent to x from the second equation is substituted into
the first equation. (5 points)
3x + 2y = -21
x-3y=4
3(3y + 4) + 2y = -21
O 31-3y + 4) + 2y = -21
3x + 2(3y + 4) = -21
3x + 21-3y + 4) = -21
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Yes it is yep correct 1000% 10000000000000%
WILL GUVE 20 POINTS PLEASE ANSWER QUICK IM TIMED
Which set of statements explains how to plot a point at the location (Negative 3 and one-half, negative 2)?
A. Start at the origin. Move 3 and one-half units right because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between 3 and 4. Move 2 units down because the y-coordinate is -2.
B. Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units left because the y-coordinate is -2.
C. Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units right because the y-coordinate is -2.
D. Start at the origin. Move 3 and one-half units left because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units down because the y-coordinate is -2.
Answers
Answer:
D
Step-by-step explanation:
A describes (3.5,-2)
B describes (-2,-3.5)
C describes (2,-3.5)
D describes (-3.5, -2)
(GIVING BRAINLYIST) 4 ÷ 1/2 YOU HAVE TO show your work on paper using fraction models!
Answers
Answer:
8
Step-by-step explanation:
so my school uses the method called kcf (keep change flip)
keep the 4
change the division sign to a multiplication sign
flip 1/2 to 2/1
4x2=8
Answer:
8 i first said two but used a caculater and found out it was 8
Step-by-step explanation:
Pls help will give brainlest to first person who answer correct 50 points
Answers
Answer:
-25/3
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
x = - 25/3Step-by-step explanation:
10/3 = x/(-5/2)x = 10/3*(-5/2)x = - 25/3How many triangles can be made if two sides are 4 inches and the angle between
them is 90°? (5 points)
O 1
02
O More than 2
O None
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Im too tired for this man
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PLEASE ANSWER ASAP !!!!!!!!!!!!!!!!!!! WILL GET BRAINLEST IF CORRECT!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
b
Step-by-step explanation:
these are verticle angles so they will equal each other
3x=30
Answer:
B
Step-by-step explanation:
3x=30
Divide both sides by 3 and cancel the 3 on the left side.
x=10
Check by putting 10 for x
3(10)=30
30=30
A. Function
B. Not a function
Answers
Answer:
a
Step-by-step explanation:
hope this helps
Chris and Maddie share £120 in the ratio 3:5 How much do they each receive?
Answers
C: £45
M: £75
Step-By-Step Solution:
8u=120
1u= 15
C= 15*3
M= 15*5
do let me know if you do not understand
Edward runs 30 miles in 5 days. Martha runs 28 miles in 4 days. Who runs more miles per day?
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Which of the following shows the solution and graph to the inequality
2x + 1 ≤ 15?
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Answer:
x less than or equal to 7
Step-by-step explanation:
No graphs shown
Answer:
x<=7
Step-by-step explanation:
If you borrow $1,000 at a 5% interest for six months what amount would you need to pay back if you paid back the principal and interest at the end of the loan?
Answers
Answer:
A = $1,025.00
I = A - P = $25.00
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year.
Putting time into years for simplicity,
6 months / 12 months/year = 0.5 years.
Solving our equation:
A = 1000(1 + (0.05 × 0.5)) = 1025
A = $1,025.00
The total amount accrued, principal plus interest, from simple interest on a principal of $1,000.00 at a rate of 5% per year for 0.5 years (6 months) is $1,025.00.
One baseball team played 30 games throughout their entire season. If this baseball team
won 24 of those games, then what percentage of their games did they win? Round your
answer to the nearest whole number if necessary.
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Answer:
80 %
Step-by-step explanation:
Find the product of 5(2x) + 3(4y). *
Your answer
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Answer:
Step-by-step explanation:
10x + 12y is the correct answer
5*2x + 3*4y
10x+12y
We cannot simplify them anymore because they are not like terms
The linear function is represented by the equation y = -3/5x -2. What can be determined of this equation written in slope-intercept form? Check all that apply
Answers
Answer:
We can determine the slope m and the y-intercept of the linear function when the linear equation y = -3/5x -2 is written in slope-intercept form.
Thus, we concluded that:
The y-intercept b = -2The slope m = -3/5Step-by-step explanation:
The slope-intercept form of the linear/line function
[tex]y = mx+b[/tex]
where
m is the slopeb is the y-interceptGiven that the linear function is represented by the equation
[tex]y\:=\:-\frac{3}{5}x\:-2[/tex]
comparing with the slope-intercept form of the linear/line equation
[tex]y = mx + b[/tex]
Therefore,
The slope m = -3/5The y-intercept b = -2Hence, we can determine the slope m and the y-intercept of the linear function when the linear equation y = -3/5x -2 is written in slope-intercept form.
Thus, we concluded that:
The y-intercept b = -2The slope m = -3/5